1. Ethane, 1,1,2-trichloro-
      1. U001
    2. Ethane, 1,1,2-trichloro-
      1. SUBPART A: GENERAL PROVISIONS
        1. Section 724.154 Amendment of Contingency Plan
        2. Section 724.Appendix I Groundwater Monitoring List

ILLINOIS POLLUTION CONTROL BOARD
September 4, 2008
IN THE MATTER OF:
)
RCRA SUBTITLE C UPDATE, USEPA
AMENDMENTS (January 1, 2008 through
June 30, 2008)
)
)
)
R09-3
(Identical-in-Substance
Rulemaking - Public Water Supply)
Proposed Rule. Proposal for Public Comment.
ORDER OF THE BOARD (by G.T. Girard):
This identical-in-substance rulemaking would update the Illinois hazardous waste
regulations to incorporate revisions to the federal regulations. The United States Environmental
Protection Agency (USEPA) adopted the federal hazardous waste amendments that prompted
this action during the time periods of January 1, 2008 through June 30, 2008. This proceeding
proposes amendments to 35 Ill. Adm. Code 721, 721, 724, 725, 726, and 728.
Also included in this proceeding are amendments to respond to comments submitted by
USEPA after the conclusion of the prior update docket, RCRA Subtitle C Update, USEPA
Amendments (March 5, 2005, September 8, 2005, January 1, 2006 through June 30, 2006), R07-
5, RCRA Subtitle C Update (July 1, 2006 through December 31, 2006), R07-14 (June 5, 2008)
(consol.). Those comments, docketed in this present docket at PC 2, suggested corrections to the
rules. This proposal for public comment would also make a series of substantive and non-
substantive corrections and stylistic revisions to segments of the text that are not otherwise
affected by the covered federal amendments.
This order and the supporting opinion propose for public comment identical-in-substance
amendments in the hazardous waste program area. Sections 7.2 and 22.4(a) of the Act (415
ILCS 5/7.2 and 22.4(a) (2006)) require the Board to adopt regulations that are “identical in
substance” to hazardous waste regulations adopted by the USEPA. These USEPA rules
implement Subtitle C of the federal Resource Conservation and Recovery Act of 1976 (RCRA
Subtitle C) (42 U.S.C. §§ 6921
et seq
. (2006)). The federal RCRA Subtitle C hazardous waste
management (HWM) regulations are found at 40 C.F.R. 260 through 268, 270 through 273, and
279.
Section 22.4(a) also provides that Title VII of the Act and Section 5 of the Administrative
Procedure Act (5 ILCS 100/5-35 and 5-40 (2006)) do not apply to the Board’s adoption of
identical-in-substance regulations.
This order is supported by an opinion that the Board also adopts today. The Board will
cause the proposed amendments to be published in the
Illinois Register
and will hold the docket
open to receive public comments for 45 days after the date of publication. The Board will then
adopt and file the final rules, taking into account the public comments received. The rules will
be adopted and filed no later than January 2, 2009, pursuant to Section 7.2(b) of the Act (415
ILCS 5/7.2(b) (2006)). The Board will allow 30 days between the dates of the Board vote to

2
adopt amendments and filing the amendments with the Office of the Secretary of State,
specifically to allow USEPA that agreed time to review the text of the adopted amendments
before they are filed. This will require that Board consideration of the amendments no later than
the regularly scheduled Board meeting of November 20, 2008,
The Board directs the Clerk to cause the filing of the following proposed amendments
with the Office of the Secretary of State for their publication in the
Illinois Register
:
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE G: WASTE DISPOSAL
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: HAZARDOUS WASTE OPERATING REQUIREMENTS
PART 720
HAZARDOUS WASTE MANAGEMENT SYSTEM: GENERAL
SUBPART A: GENERAL PROVISIONS
Section
720.101
Purpose, Scope, and Applicability
720.102
Availability of Information; Confidentiality of Information
720.103
Use of Number and Gender
720.104
Electronic Reporting
SUBPART B: DEFINITIONS AND REFERENCES
Section
720.110
Definitions
720.111
References
SUBPART C: RULEMAKING PETITIONS AND OTHER PROCEDURES
Section
720.120
Rulemaking
720.121
Alternative Equivalent Testing Methods
720.122
Waste Delisting
720.123
Petitions for Regulation as Universal Waste
720.130
Procedures for Solid Waste Determinations
720.131
Solid Waste Determinations
720.132
Boiler Determinations
720.133
Procedures for Determinations
720.140
Additional Regulation of Certain Hazardous Waste Recycling Activities on a
Case-by-Case Basis
720.141
Procedures for Case-by-Case Regulation of Hazardous Waste Recycling
Activities
720.Appendix A
Overview of Federal RCRA Subtitle C (Hazardous Waste) Regulations

3
AUTHORITY: Implementing Sections 7.2, 13, and 22.4 and authorized by Section 27 of the
Environmental Protection Act [415 ILCS 5/7.2, 13, 22.4, and 27].
SOURCE: Adopted in R81-22 at 5 Ill. Reg. 9781, effective May 17, 1982; amended and
codified in R81-22 at 6 Ill. Reg. 4828, effective May 17, 1982; amended in R82-19 at 7 Ill. Reg.
14015, effective October 12, 1983; amended in R84-9 at 9 Ill. Reg. 11819, effective July 24,
1985; amended in R85-22 at 10 Ill. Reg. 968, effective January 2, 1986; amended in R86-1 at 10
Ill. Reg. 13998, effective August 12, 1986; amended in R86-19 at 10 Ill. Reg. 20630, effective
December 2, 1986; amended in R86-28 at 11 Ill. Reg. 6017, effective March 24, 1987; amended
in R86-46 at 11 Ill. Reg. 13435, effective August 4, 1987; amended in R87-5 at 11 Ill. Reg.
19280, effective November 12, 1987; amended in R87-26 at 12 Ill. Reg. 2450, effective January
15, 1988; amended in R87-39 at 12 Ill. Reg. 12999, effective July 29, 1988; amended in R88-16
at 13 Ill. Reg. 362, effective December 27, 1988; amended in R89-1 at 13 Ill. Reg. 18278,
effective November 13, 1989; amended in R89-2 at 14 Ill. Reg. 3075, effective February 20,
1990; amended in R89-9 at 14 Ill. Reg. 6225, effective April 16, 1990; amended in R90-10 at 14
Ill. Reg. 16450, effective September 25, 1990; amended in R90-17 at 15 Ill. Reg. 7934, effective
May 9, 1991; amended in R90-11 at 15 Ill. Reg. 9323, effective June 17, 1991; amended in R91-
1 at 15 Ill. Reg. 14446, effective November 30, 1991; amended in R91-13 at 16 Ill. Reg. 9489,
effective June 9, 1992; amended in R92-1 at 16 Ill. Reg. 17636, effective November 6, 1992;
amended in R92-10 at 17 Ill. Reg. 5625, effective March 26, 1993; amended in R93-4 at 17 Ill.
Reg. 20545, effective November 22, 1993; amended in R93-16 at 18 Ill. Reg. 6720, effective
April 26, 1994; amended in R94-7 at 18 Ill. Reg. 12160, effective July 29, 1994; amended in
R94-17 at 18 Ill. Reg. 17480, effective November 23, 1994; amended in R95-6 at 19 Ill. Reg.
9508, effective June 27, 1995; amended in R95-20 at 20 Ill. Reg. 10929, effective August 1,
1996; amended in R96-10/R97-3/R97-5 at 22 Ill. Reg. 256, effective December 16, 1997;
amended in R98-12 at 22 Ill. Reg. 7590, effective April 15, 1998; amended in R97-21/R98-
3/R98-5 at 22 Ill. Reg. 17496, effective September 28, 1998; amended in R98-21/R99-2/R99-7 at
23 Ill. Reg. 1704, effective January 19, 1999; amended in R99-15 at 23 Ill. Reg. 9094, effective
July 26, 1999; amended in R00-5 at 24 Ill. Reg. 1063, effective January 6, 2000; amended in
R00-13 at 24 Ill. Reg. 9443, effective June 20, 2000; amended in R01-3 at 25 Ill. Reg. 1266,
effective January 11, 2001; amended in R01-21/R01-23 at 25 Ill. Reg. 9168, effective July 9,
2001; amended in R02-1/R02-12/R02-17 at 26 Ill. Reg. 6550, effective April 22, 2002; amended
in R03-7 at 27 Ill. Reg. 3712, effective February 14, 2003; amended in R03-18 at 27 Ill. Reg.
12713, effective July 17, 2003; amended in R05-8 at 29 Ill. Reg. 5974, effective April 13, 2005;
amended in R05-2 at 29 Ill. Reg. 6290, effective April 22, 2005; amended in R06-5/R06-6/R06-7
at 30 Ill. Reg. 2930, effective February 23, 2006; amended in R06-16/R06-17/R06-18 at 31 Ill.
Reg. 730, effective December 20, 2006; amended in R07-5/R07-14 at 32 Ill. Reg. 11726,
effective July 14, 2008.
SUBPART B: DEFINITIONS AND REFERENCES
Section 720.110
Definitions
When used in 35 Ill. Adm. Code 720 through 728, 733, 738, and 739 only, the following terms have
the meanings given below:

4
“Aboveground tank” means a device meeting the definition of tank that is situated in
such a way that the entire surface area of the tank is completely above the plane of
the adjacent surrounding surface and the entire surface area of the tank (including the
tank bottom) is able to be visually inspected.
“Active life” of a facility means the period from the initial receipt of hazardous waste
at the facility until the Agency receives certification of final closure.
“Active portion” means that portion of a facility where treatment, storage, or disposal
operations are being or have been conducted after May 19, 1980, and which is not a
closed portion. (See also “closed portion” and “inactive portion.”)
“Administrator” means the Administrator of the United States Environmental
Protection Agency or the Administrator’s designee.
“Agency” means the Illinois Environmental Protection Agency.
“Ancillary equipment” means any device, including, but not limited to, such devices
as piping, fittings, flanges, valves, and pumps, that is used to distribute, meter, or
control the flow of hazardous waste from its point of generation to storage or
treatment tanks, between hazardous waste storage and treatment tanks to a point of
disposal onsite, or to a point of shipment for disposal off-site.
“Aquifer” means a geologic formation, group of formations, or part of a formation
capable of yielding a significant amount of groundwater to wells or springs.
“Authorized representative” means the person responsible for the overall operation
of a facility or an operational unit (i.e., part of a facility), e.g., the plant manager,
superintendent, or person of equivalent responsibility.
“Battery” means a device that consists of one or more electrically connected
electrochemical cells that is designed to receive, store, and deliver electric energy.
An electrochemical cell is a system consisting of an anode, cathode, and an
electrolyte, plus such connections (electrical and mechanical) as may be needed to
allow the cell to deliver or receive electrical energy. The term battery also includes
an intact, unbroken battery from which the electrolyte has been removed.
“Board” means the Illinois Pollution Control Board.
“Boiler” means an enclosed device using controlled flame combustion and having
the following characteristics:
Boiler physical characteristics.
The unit must have physical provisions for recovering and exporting
thermal energy in the form of steam, heated fluids, or heated gases;

5
and the unit’s combustion chamber and primary energy recovery
sections must be of integral design. To be of integral design, the
combustion chamber and the primary energy recovery sections (such
as waterwalls and superheaters) must be physically formed into one
manufactured or assembled unit. A unit in which the combustion
chamber and the primary energy recovery sections are joined only by
ducts or connections carrying flue gas is not integrally designed;
however, secondary energy recovery equipment (such as
economizers or air preheaters) need not be physically formed into the
same unit as the combustion chamber and the primary energy
recovery section. The following units are not precluded from being
boilers solely because they are not of integral design: process heaters
(units that transfer energy directly to a process stream) and fluidized
bed combustion units; and
While in operation, the unit must maintain a thermal energy recovery
efficiency of at least 60 percent, calculated in terms of the recovered
energy compared with the thermal value of the fuel; and
The unit must export and utilize at least 75 percent of the recovered
energy, calculated on an annual basis. In this calculation, no credit
may be given for recovered heat used internally in the same unit.
(Examples of internal use are the preheating of fuel or combustion
air, and the driving of induced or forced draft fans or feedwater
pumps.); or
Boiler by designation. The unit is one that the Board has determined, on a
case-by-case basis, to be a boiler, after considering the standards in Section
720.132.
“Carbon regeneration unit” means any enclosed thermal treatment device used to
regenerate spent activated carbon.
“Cathode ray tube” or “CRT” means a vacuum tube, composed primarily of glass,
which is the visual or video display component of an electronic device. A “used,
intact CRT” means a CRT whose vacuum has not been released. A “used, broken
CRT” means glass removed from its housing or casing whose vacuum has been
released.
“Certification” means a statement of professional opinion based upon knowledge and
belief.
“Closed portion” means that portion of a facility that an owner or operator has closed
in accordance with the approved facility closure plan and all applicable closure
requirements. (See also “active portion” and “inactive portion.”)

6
“Component” means either the tank or ancillary equipment of a tank system.
“Confined aquifer” means an aquifer bounded above and below by impermeable
beds or by beds of distinctly lower permeability than that of the aquifer itself; an
aquifer containing confined groundwater.
“Container” means any portable device in which a material is stored, transported,
treated, disposed of, or otherwise handled.
“Containment building” means a hazardous waste management unit that is used to
store or treat hazardous waste pursuant to the provisions of Subpart DD of 35 Ill.
Adm. Code 724 and Subpart DD of 35 Ill. Adm. Code 725.
“Contingency plan” means a document setting out an organized, planned and
coordinated course of action to be followed in case of a fire, explosion, or release
of hazardous waste or hazardous waste constituents that could threaten human
health or the environment.
“Corrosion expert” means a person who, by reason of knowledge of the physical
sciences and the principles of engineering and mathematics, acquired by a
professional education and related practical experience, is qualified to engage in the
practice of corrosion control on buried or submerged metal piping systems and metal
tanks. Such a person must be certified as being qualified by the National Association
of Corrosion Engineers (NACE) or be a registered professional engineer who has
certification or licensing that includes education and experience in corrosion control
on buried or submerged metal piping systems and metal tanks.
“CRT collector” means a person who receives used, intact CRTs for recycling,
repair, resale, or donation.
“CRT glass manufacturer” means an operation or part of an operation that uses a
furnace to manufacture CRT glass.
“CRT processing” means conducting all of the following activities:
Receiving broken or intact CRTs;
Intentionally breaking intact CRTs or further breaking or separating
broken CRTs; and
Sorting or otherwise managing glass removed from CRT monitors.
“Designated facility” means either of the following entities:

7
A hazardous waste treatment, storage, or disposal facility that has been
designated on the manifest by the generator, pursuant to 35 Ill. Adm. Code
722.120, of which any of the following is true:
The facility has received a RCRA permit (or interim status)
pursuant to 35 Ill. Adm. Code 702, 703, and 705;
The facility has received a RCRA permit from USEPA pursuant to
40 CFR 124 and 270 (2005);
The facility has received a RCRA permit from a state authorized
by USEPA pursuant to 40 CFR 271 (2005); or
The facility is regulated pursuant to 35 Ill. Adm. Code
721.106(c)(2) or Subpart F of 35 Ill. Adm. Code 266; or
A generator site designated by the hazardous waste generator on the
manifest to receive back its own waste as a return shipment from a
designated hazardous waste treatment, storage, or disposal facility that has
rejected the waste in accordance with 35 Ill. Adm. Code 724.172(f) or
725.172(f).
If a waste is destined to a facility in a state other than Illinois that has been authorized
by USEPA pursuant to 40 CFR 271, but which has not yet obtained authorization to
regulate that waste as hazardous, then the designated facility must be a facility
allowed by the receiving state to accept such waste.
“Destination facility” means a facility that treats, disposes of, or recycles a particular
category of universal waste, except those management activities described in 35 Ill.
Adm. Code 733.113(a) and (c) and 733.133(a) and (c). A facility at which a
particular category of universal waste is only accumulated is not a destination facility
for the purposes of managing that category of universal waste.
“Dike” means an embankment or ridge of either natural or manmade materials used
to prevent the movement of liquids, sludges, solids, or other materials.
“Dioxins and furans” or “D/F” means tetra, penta-, hexa-, hepta-, and octa-
chlorinated dibenzo dioxins and furans.
“Director” means the Director of the Illinois Environmental Protection Agency.
“Discharge” or “hazardous waste discharge” means the accidental or intentional
spilling, leaking, pumping, pouring, emitting, emptying, or dumping of hazardous
waste into or on any land or water.

8
“Disposal” means the discharge, deposit, injection, dumping, spilling, leaking, or
placing of any solid waste or hazardous waste into or on any land or water so that
such solid waste or hazardous waste or any constituent thereof may enter the
environment or be emitted into the air or discharged into any waters, including
groundwaters.
“Disposal facility” means a facility or part of a facility at which hazardous waste is
intentionally placed into or on any land or water and at which waste will remain after
closure. The term disposal facility does not include a corrective action management
unit (CAMU) into which remediation wastes are placed.
“Drip pad” means an engineered structure consisting of a curbed, free-draining base,
constructed of non-earthen materials and designed to convey preservative kick-back
or drippage from treated wood, precipitation and surface water runon to an
associated collection system at wood preserving plants.
“Elementary neutralization unit” means a device of which the following is true:
It is used for neutralizing wastes that are hazardous only because they exhibit
the corrosivity characteristic defined in 35 Ill. Adm. Code 721.122 or which
are listed in Subpart D of 35 Ill. Adm. Code 721 only for this reason; and
It meets the definition of tank, tank system, container, transport vehicle, or
vessel in this Section.
“EPA hazardous waste number” or “USEPA hazardous waste number” means the
number assigned by USEPA to each hazardous waste listed in Subpart D of 35 Ill.
Adm. Code 721 and to each characteristic identified in Subpart C of 35 Ill. Adm.
Code 721.
“EPA identification number” or “USEPA identification number” means the number
assigned by USEPA pursuant to 35 Ill. Adm. Code 722 through 725 to each
generator; transporter; and treatment, storage, or disposal facility.
“EPA region” or “USEPA region” means the states and territories found in any
one of the following ten regions:
Region I: Maine, Vermont, New Hampshire, Massachusetts, Connecticut,
and Rhode Island.
Region II: New York, New Jersey, Commonwealth of Puerto Rico, and
the U.S. Virgin Islands.
Region III: Pennsylvania, Delaware, Maryland, West Virginia, Virginia,
and the District of Columbia.

9
Region IV: Kentucky, Tennessee, North Carolina, Mississippi, Alabama,
Georgia, South Carolina, and Florida.
Region V: Minnesota, Wisconsin, Illinois, Michigan, Indiana, and Ohio.
Region VI: New Mexico, Oklahoma, Arkansas, Louisiana, and Texas.
Region VII: Nebraska, Kansas, Missouri, and Iowa.
Region VIII: Montana, Wyoming, North Dakota, South Dakota, Utah,
and Colorado.
Region IX: California, Nevada, Arizona, Hawaii, Guam, American
Samoa, and Commonwealth of the Northern Mariana Islands.
Region X: Washington, Oregon, Idaho, and Alaska.
“Equivalent method” means any testing or analytical method approved by the Board
pursuant to Section 720.120.
“Existing hazardous waste management (HWM) facility” or “existing facility”
means a facility that was in operation or for which construction commenced on or
before November 19, 1980. A facility had commenced construction if the owner or
operator had obtained the federal, State, and local approvals or permits necessary to
begin physical construction and either of the following had occurred:
A continuous on-site, physical construction program had begun; or
The owner or operator had entered into contractual obligations that could not
be canceled or modified without substantial loss for physical construction of
the facility to be completed within a reasonable time.
“Existing portion” means that land surface area of an existing waste management
unit, included in the original Part A permit application, on which wastes have been
placed prior to the issuance of a permit.
“Existing tank system” or “existing component” means a tank system or component
that is used for the storage or treatment of hazardous waste and which was in
operation, or for which installation was commenced, on or prior to July 14, 1986.
Installation will be considered to have commenced if the owner or operator has
obtained all federal, State, and local approvals or permits necessary to begin physical
construction of the site or installation of the tank system and if either of the following
is true:
A continuous on-site physical construction or installation program has begun;
or

10
The owner or operator has entered into contractual obligations that cannot be
canceled or modified without substantial loss for physical construction of the
site or installation of the tank system to be completed within a reasonable
time.
“Explosives or munitions emergency” means a situation involving the suspected
or detected presence of unexploded ordnance (UXO), damaged or deteriorated
explosives or munitions, an improvised explosive device (IED), other potentially
explosive material or device, or other potentially harmful military chemical
munitions or device, that creates an actual or potential imminent threat to human
health, including safety, or the environment, including property, as determined by
an explosives or munitions emergency response specialist. Such situations may
require immediate and expeditious action by an explosives or munitions
emergency response specialist to control, mitigate, or eliminate the threat.
“Explosives or munitions emergency response” means all immediate response
activities by an explosives and munitions emergency response specialist to
control, mitigate, or eliminate the actual or potential threat encountered during an
explosives or munitions emergency. An explosives or munitions emergency
response may include in-place render-safe procedures, treatment, or destruction of
the explosives or munitions or transporting those items to another location to be
rendered safe, treated, or destroyed. Any reasonable delay in the completion of
an explosives or munitions emergency response caused by a necessary,
unforeseen, or uncontrollable circumstance will not terminate the explosives or
munitions emergency. Explosives and munitions emergency responses can occur
on either public or private lands and are not limited to responses at RCRA
facilities.
“Explosives or munitions emergency response specialist” means an individual
trained in chemical or conventional munitions or explosives handling,
transportation, render-safe procedures, or destruction techniques. Explosives or
munitions emergency response specialists include United States Department of
Defense (USDOD) emergency explosive ordnance disposal (EOD), technical
escort unit (TEU), and USDOD-certified civilian or contractor personnel and
other federal, State, or local government or civilian personnel who are similarly
trained in explosives or munitions emergency responses.
“Facility” means the following:
All contiguous land and structures, other appurtenances, and improvements
on the land used for treating, storing, or disposing of hazardous waste. A
facility may consist of several treatment, storage, or disposal operational
units (e.g., one or more landfills, surface impoundments, or combinations of
them).

11
For the purpose of implementing corrective action pursuant to 35 Ill. Adm.
Code 724.201 or 35 Ill. Adm. Code 727.201, all contiguous property under
the control of the owner or operator seeking a permit under Subtitle C of
RCRA. This definition also applies to facilities implementing corrective
action pursuant to RCRA section 3008(h).
Notwithstanding the immediately-preceding paragraph of this definition, a
remediation waste management site is not a facility that is subject to 35 Ill.
Adm. Code 724.201, but a facility that is subject to corrective action
requirements if the site is located within such a facility.
“Federal agency” means any department, agency, or other instrumentality of the
federal government, any independent agency or establishment of the federal
government, including any government corporation and the Government Printing
Office.
“Federal, State, and local approvals or permits necessary to begin physical
construction” means permits and approvals required under federal, State, or local
hazardous waste control statutes, regulations, or ordinances.
“Final closure” means the closure of all hazardous waste management units at the
facility in accordance with all applicable closure requirements so that hazardous
waste management activities pursuant to 35 Ill. Adm. Code 724 and 725 are no
longer conducted at the facility unless subject to the provisions of 35 Ill. Adm. Code
722.134.
“Food-chain crops” means tobacco, crops grown for human consumption, and crops
grown for feed for animals whose products are consumed by humans.
“Freeboard” means the vertical distance between the top of a tank or surface
impoundment dike and the surface of the waste contained therein.
“Free liquids” means liquids that readily separate from the solid portion of a waste
under ambient temperature and pressure.
“Gasification” means, for the purpose of complying with 35 Ill. Adm. Code
721.104(a)(12)(A), a process conducted in an enclosed device or system that is
designed and operated to process petroleum feedstock, including oil-bearing
hazardous secondary materials through a series of highly controlled steps,
utilizing thermal decomposition, limited oxidation, and gas cleaning, to yield a
synthesis gas composed primarily of hydrogen and carbon monoxide gas.
“Generator” means any person, by site, whose act or process produces hazardous
waste identified or listed in 35 Ill. Adm. Code 721 or whose act first causes a
hazardous waste to become subject to regulation.

12
“Groundwater” means water below the land surface in a zone of saturation.
“Hazardous waste” means a hazardous waste as defined in 35 Ill. Adm. Code
721.103.
“Hazardous waste constituent” means a constituent that caused the hazardous waste
to be listed in Subpart D of 35 Ill. Adm. Code 721, or a constituent listed in 35 Ill.
Adm. Code 721.124.
“Hazardous waste management unit” is a contiguous area of land on or in which
hazardous waste is placed, or the largest area in which there is significant likelihood
of mixing hazardous waste constituents in the same area. Examples of hazardous
waste management units include a surface impoundment, a waste pile, a land
treatment area, a landfill cell, an incinerator, a tank and its associated piping and
underlying containment system, and a container storage area. A container alone does
not constitute a unit; the unit includes containers, and the land or pad upon which
they are placed.
“Inactive portion” means that portion of a facility that is not operated after
November 19, 1980. (See also “active portion” and “closed portion.”)
“Incinerator” means any enclosed device of which the following is true:
The facility uses controlled flame combustion, and both of the following are
true of the facility:
The facility does not meet the criteria for classification as a boiler,
sludge dryer, or carbon regeneration unit, nor
The facility is not listed as an industrial furnace; or
The facility meets the definition of infrared incinerator or plasma arc
incinerator.
“Incompatible waste” means a hazardous waste that is unsuitable for the following:
Placement in a particular device or facility because it may cause corrosion or
decay of containment materials (e.g., container inner liners or tank walls); or
Commingling with another waste or material under uncontrolled conditions
because the commingling might produce heat or pressure, fire, or explosion,
violent reaction, toxic dusts, mists, fumes or gases, or flammable fumes or
gases.
(See Appendix E to 35 Ill. Adm. Code 724 and Appendix E to 35 Ill. Adm.
Code 725 for references that list examples.)

13
“Industrial furnace” means any of the following enclosed devices that are integral
components of manufacturing processes and that use thermal treatment to
accomplish recovery of materials or energy:
Cement kilns;
Lime kilns;
Aggregate kilns;
Phosphate kilns;
Coke ovens;
Blast furnaces;
Smelting, melting and refining furnaces (including pyrometallurgical devices
such as cupolas, reverberator furnaces, sintering machines, roasters, and
foundry furnaces);
Titanium dioxide chloride process oxidation reactors;
Methane reforming furnaces;
Pulping liquor recovery furnaces;
Combustion devices used in the recovery of sulfur values from spent sulfuric
acid;
Halogen acid furnaces (HAFs) for the production of acid from halogenated
hazardous waste generated by chemical production facilities where the
furnace is located on the site of a chemical production facility, the acid
product has a halogen acid content of at least three percent, the acid product
is used in a manufacturing process, and, except for hazardous waste burned
as fuel, hazardous waste fed to the furnace has a minimum halogen content of
20 percent, as generated; and
Any other such device as the Agency determines to be an industrial furnace
on the basis of one or more of the following factors:
The design and use of the device primarily to accomplish recovery of
material products;
The use of the device to burn or reduce raw materials to make a
material product;

14
The use of the device to burn or reduce secondary materials as
effective substitutes for raw materials, in processes using raw
materials as principal feedstocks;
The use of the device to burn or reduce secondary materials as
ingredients in an industrial process to make a material product;
The use of the device in common industrial practice to produce a
material product; and
Other relevant factors.
“Individual generation site” means the contiguous site at or on which one or more
hazardous wastes are generated. An individual generation site, such as a large
manufacturing plant, may have one or more sources of hazardous waste but is
considered a single or individual generation site if the site or property is contiguous.
“Infrared incinerator” means any enclosed device that uses electric powered
resistance heaters as a source of radiant heat followed by an afterburner using
controlled flame combustion and which is not listed as an industrial furnace.
“Inground tank” means a device meeting the definition of tank whereby a portion of
the tank wall is situated to any degree within the ground, thereby preventing visual
inspection of that external surface area of the tank that is in the ground.
“In operation” refers to a facility that is treating, storing, or disposing of hazardous
waste.
“Injection well” means a well into which fluids are being injected. (See also
“underground injection.”)
“Inner liner” means a continuous layer of material placed inside a tank or container
that protects the construction materials of the tank or container from the contained
waste or reagents used to treat the waste.
“Installation inspector” means a person who, by reason of knowledge of the physical
sciences and the principles of engineering, acquired by a professional education and
related practical experience, is qualified to supervise the installation of tank systems.
“International shipment” means the transportation of hazardous waste into or out of
the jurisdiction of the United States.
“Lamp” or “universal waste lamp” means the bulb or tube portion of an electric
lighting device. A lamp is specifically designed to produce radiant energy, most
often in the ultraviolet, visible, or infrared regions of the electromagnetic spectrum.

15
Examples of common universal waste lamps include, but are not limited to,
fluorescent, high intensity discharge, neon, mercury vapor, high-pressure sodium,
and metal halide lamps.
“Land treatment facility” means a facility or part of a facility at which hazardous
waste is applied onto or incorporated into the soil surface; such facilities are disposal
facilities if the waste will remain after closure.
“Landfill” means a disposal facility or part of a facility where hazardous waste is
placed in or on land and which is not a pile, a land treatment facility, a surface
impoundment, an underground injection well, a salt dome formation, a salt bed
formation, an underground mine, a cave, or a corrective action management unit
(CAMU).
“Landfill cell” means a discrete volume of a hazardous waste landfill that uses a liner
to provide isolation of wastes from adjacent cells or wastes. Examples of landfill
cells are trenches and pits.
“LDS” means leak detection system.
“Leachate” means any liquid, including any suspended components in the liquid, that
has percolated through or drained from hazardous waste.
“Liner” means a continuous layer of natural or manmade materials beneath or on the
sides of a surface impoundment, landfill, or landfill cell that restricts the downward
or lateral escape of hazardous waste, hazardous waste constituents, or leachate.
“Leak-detection system” means a system capable of detecting the failure of either the
primary or secondary containment structure or the presence of a release of hazardous
waste or accumulated liquid in the secondary containment structure. Such a system
must employ operational controls (e.g., daily visual inspections for releases into the
secondary containment system of aboveground tanks) or consist of an interstitial
monitoring device designed to detect continuously and automatically the failure of
the primary or secondary containment structure or the presence of a release of
hazardous waste into the secondary containment structure.
“Management” or “hazardous waste management” means the systematic control of
the collection, source separation, storage, transportation, processing, treatment,
recovery, and disposal of hazardous waste.
“Manifest” means the shipping document USEPA Form 8700-22 (including, if
necessary, USEPA Form 8700-22A) originated and signed by the generator or
offeror that contains the information required by Subpart B of 35 Ill. Adm. Code
722 and the applicable requirements of 35 Ill. Adm. Code 722 through 727.

16
“Manifest tracking number” means the alphanumeric identification number (i.e., a
unique three letter suffix preceded by nine numerical digits) that is pre-printed in
Item 4 of the manifest by a registered source.
“Mercury-containing equipment” means a device or part of a device (including
thermostats, but excluding batteries and lamps) that contains elemental mercury
integral to its function.
“Military munitions” means all ammunition products and components produced
or used by or for the United States Department of Defense or the United States
Armed Services for national defense and security, including military munitions
under the control of the United States Department of Defense (USDOD), the
United States Coast Guard, the United States Department of Energy (USDOE),
and National Guard personnel. The term military munitions includes: confined
gaseous, liquid, and solid propellants, explosives, pyrotechnics, chemical and riot
control agents, smokes, and incendiaries used by USDOD components, including
bulk explosives and chemical warfare agents, chemical munitions, rockets, guided
and ballistic missiles, bombs, warheads, mortar rounds, artillery ammunition,
small arms ammunition, grenades, mines, torpedoes, depth charges, cluster
munitions and dispensers, demolition charges, and devices and components of
these items and devices. Military munitions do not include wholly inert items,
improvised explosive devices, and nuclear weapons, nuclear devices, and nuclear
components of these items and devices. However, the term does include non-
nuclear components of nuclear devices, managed under USDOE’s nuclear
weapons program after all sanitization operations required under the Atomic
Energy Act of 1954 (42 USC 2014 et seq.), as amended, have been completed.
“Mining overburden returned to the mine site” means any material overlying an
economic mineral deposit that is removed to gain access to that deposit and is then
used for reclamation of a surface mine.
“Miscellaneous unit” means a hazardous waste management unit where hazardous
waste is treated, stored, or disposed of and that is not a container; tank; surface
impoundment; pile; land treatment unit; landfill; incinerator; boiler; industrial
furnace; underground injection well with appropriate technical standards pursuant to
35 Ill. Adm. Code 730; containment building; corrective action management unit
(CAMU); unit eligible for a research, development, and demonstration permit
pursuant to 35 Ill. Adm. Code 703.231; or staging pile.
“Movement” means hazardous waste that is transported to a facility in an individual
vehicle.
“New hazardous waste management facility” or “new facility” means a facility that
began operation, or for which construction commenced after November 19, 1980.
(See also “Existing hazardous waste management facility.”)

17
“New tank system” or “new tank component” means a tank system or component
that will be used for the storage or treatment of hazardous waste and for which
installation commenced after July 14, 1986; except, however, for purposes of 35 Ill.
Adm. Code 724.293(g)(2) and 725.293(g)(2), a new tank system is one for which
construction commenced after July 14, 1986. (See also “existing tank system.”)
“Onground tank” means a device meeting the definition of tank that is situated in
such a way that the bottom of the tank is on the same level as the adjacent
surrounding surfaces so that the external tank bottom cannot be visually inspected.
“On-site” means the same or geographically contiguous property that may be divided
by public or private right-of-way, provided the entrance and exit between the
properties is at a crossroads intersection and access is by crossing as opposed to
going along the right-of-way. Noncontiguous properties owned by the same person
but connected by a right-of-way that the owner controls and to which the public does
not have access is also considered on-site property.
“Open burning” means the combustion of any material without the following
characteristics:
Control of combustion air to maintain adequate temperature for efficient
combustion;
Containment of the combustion reaction in an enclosed device to provide
sufficient residence time and mixing for complete combustion; and
Control of emission of the gaseous combustion products.
(See also “incineration” and “thermal treatment.”)
“Operator” means the person responsible for the overall operation of a facility.
“Owner” means the person that owns a facility or part of a facility.
“Partial closure” means the closure of a hazardous waste management unit in
accordance with the applicable closure requirements of 35 Ill. Adm. Code 724 or 725
at a facility that contains other active hazardous waste management units. For
example, partial closure may include the closure of a tank (including its associated
piping and underlying containment systems), landfill cell, surface impoundment,
waste pile, or other hazardous waste management unit, while other units of the same
facility continue to operate.
“Performance Track member facility” means a facility that has been accepted by
USEPA for membership in the National Environmental Performance Track
Program (Program) and which is still a member of that Program. The National
Environmental Performance Track Program is a voluntary, facility-based,

18
program for top environmental performers. A program member must demonstrate
a good record of compliance and past success in achieving environmental goals,
and it must commit to future specific quantified environmental goals,
environmental management systems, local community outreach, and annual
reporting of measurable results.
BOARD NOTE: The National Environmental Performance Track program is
operated exclusively by USEPA. USEPA established the program in 2000 (see
65 Fed. Reg. 41655 (July 6, 2000)) and amended it in 2004 (see 69 Fed. Reg.
27922 (May 17, 2004)). USEPA confers membership in the program on
application of interested and eligible entities. Information about the program is
available from a website maintained by USEPA:
www.epa.gov/performancetrack.
“Person” means an individual, trust, firm, joint stock company, federal agency,
corporation (including a government corporation), partnership, association, state,
municipality, commission, political subdivision of a state, or any interstate body.
“Personnel” or “facility personnel” means all persons who work at or oversee the
operations of a hazardous waste facility and whose actions or failure to act may
result in noncompliance with 35 Ill. Adm. Code 724 or 725.
“Pesticide” means any substance or mixture of substances intended for preventing,
destroying, repelling, or mitigating any pest or intended for use as a plant regulator,
defoliant, or desiccant, other than any article that fulfills one of the following
descriptions:
It is a new animal drug under section 201(v) of the Federal Food, Drug
and Cosmetic Act (FFDCA; 21 USC 321(v)), incorporated by reference in
Section 720.111(c);
It is an animal drug that has been determined by regulation of the federal
Secretary of Health and Human Services pursuant to FFDCA section 512
(21 USC 360b), incorporated by reference in Section 720.111(c), to be an
exempted new animal drug; or
It is an animal feed under FFDCA section 201(w) (21 USC 321(w)),
incorporated by reference in Section 720.111(c), that bears or contains any
substances described in either of the two preceding paragraphs of this
definition.
BOARD NOTE: The second exception of corresponding 40 CFR 260.10
reads as follows: “Is an animal drug that has been determined by regulation
of the Secretary of Health and Human Services not to be a new animal drug.”
This is very similar to the language of section 2(u) of the Federal Insecticide,
Fungicide, and Rodenticide Act (FIFRA; 7 USC 136(u)). The three
exceptions, taken together, appear intended not to include as pesticide any
material within the scope of federal Food and Drug Administration

19
regulation. The Board codified this provision with the intent of retaining the
same meaning as its federal counterpart while adding the definiteness
required under Illinois law.
“Pile” means any noncontainerized accumulation of solid, non-flowing hazardous
waste that is used for treatment or storage, and that is not a containment building.
“Plasma arc incinerator” means any enclosed device that uses a high intensity
electrical discharge or arc as a source of heat followed by an afterburner using
controlled flame combustion and which is not listed as an industrial furnace.
“Point source” means any discernible, confined, and discrete conveyance, including,
but not limited to, any pipe, ditch, channel, tunnel, conduit, well, discrete fissure,
container, rolling stock, concentrated animal feeding operation, or vessel or other
floating craft from which pollutants are or may be discharged. This term does not
include return flows from irrigated agriculture.
“Publicly owned treatment works” or “POTW” is as defined in 35 Ill. Adm. Code
310.110.
“Qualified groundwater scientist” means a scientist or engineer who has received a
baccalaureate or postgraduate degree in the natural sciences or engineering, and has
sufficient training and experience in groundwater hydrology and related fields, as
demonstrated by state registration, professional certifications, or completion of
accredited university courses that enable the individual to make sound professional
judgments regarding groundwater monitoring and contaminant rate and transport.
BOARD NOTE: State registration includes, but is not limited to, registration as a
professional engineer with the Department of Professional Regulation, pursuant to
225 ILCS 325 and 68 Ill. Adm. Code 1380. Professional certification includes, but is
not limited to, certification under the certified groundwater professional program of
the National Ground Water Association.
“RCRA” means the Solid Waste Disposal Act, as amended by the Resource
Conservation and Recovery Act of 1976, as amended (42 USC 6901 et seq.).
“RCRA standardized permit” means a RCRA permit issued pursuant to Subpart J
of 35 Ill. Adm. Code 703 and Subpart G of 35 Ill. Adm. Code 702 that authorizes
management of hazardous waste. The RCRA standardized permit may have two
parts: a uniform portion issued in all cases and a supplemental portion issued at
the discretion of the Agency.
“Regional Administrator” means the Regional Administrator for the USEPA region
in which the facility is located or the Regional Administrator’s designee.

20
“Remediation waste” means all solid and hazardous wastes, and all media (including
groundwater, surface water, soils, and sediments) and debris that are managed for
implementing cleanup.
“Remediation waste management site” means a facility where an owner or operator
is or will be treating, storing, or disposing of hazardous remediation wastes. A
remediation waste management site is not a facility that is subject to corrective
action pursuant to 35 Ill. Adm. Code 724.201, but a remediation waste management
site is subject to corrective action requirements if the site is located in such a
facility.
“Replacement unit” means a landfill, surface impoundment, or waste pile unit from
which all or substantially all of the waste is removed, and which is subsequently
reused to treat, store, or dispose of hazardous waste. Replacement unit does not
include a unit from which waste is removed during closure, if the subsequent reuse
solely involves the disposal of waste from that unit and other closing units or
corrective action areas at the facility, in accordance with a closure or corrective
action plan approved by USEPA or the Agency.
“Representative sample” means a sample of a universe or whole (e.g., waste pile,
lagoon, groundwater) that can be expected to exhibit the average properties of the
universe or whole.
“Runoff” means any rainwater, leachate, or other liquid that drains over land from
any part of a facility.
“Runon” means any rainwater, leachate, or other liquid that drains over land onto
any part of a facility.
“Saturated zone” or “zone of saturation” means that part of the earth’s crust in which
all voids are filled with water.
“SIC code” means “Standard Industrial Classification code,” as assigned to a site
by the United States Department of Transportation, Federal Highway
Administration, based on the particular activities that occur on the site, as set
forth in its publication “Standard Industrial Classification Manual,” incorporated
by reference in Section 720.111(a).
“Sludge” means any solid, semi-solid, or liquid waste generated from a
municipal, commercial, or industrial wastewater treatment plant, water supply
treatment plant, or air pollution control facility, exclusive of the treated effluent
from a wastewater treatment plant.
“Sludge dryer” means any enclosed thermal treatment device that is used to
dehydrate sludge and which has a total thermal input, excluding the heating value
of the sludge itself, of 2,500 Btu/lb or less of sludge treated on a wet-weight basis.

21
“Small quantity generator” means a generator that generates less than 1,000 kg of
hazardous waste in a calendar month.
“Solid waste” means a solid waste as defined in 35 Ill. Adm. Code 721.102.
“Sorbent” means a material that is used to soak up free liquids by either adsorption or
absorption, or both. “Sorb” means to either adsorb or absorb, or both.
“Staging pile” means an accumulation of solid, non-flowing “remediation waste”
(as defined in this Section) that is not a containment building and that is used only
during remedial operations for temporary storage at a facility. Staging piles must be
designated by the Agency according to 35 Ill. Adm. Code 724.654.
“State” means any of the several states, the District of Columbia, the Commonwealth
of Puerto Rico, the Virgin Islands, Guam, American Samoa, and the Commonwealth
of the Northern Mariana Islands.
“Storage” means the holding of hazardous waste for a temporary period, at the end of
which the hazardous waste is treated, disposed of, or stored elsewhere.
“Sump” means any pit or reservoir that meets the definition of tank and those troughs
or trenches connected to it that serve to collect hazardous waste for transport to
hazardous waste storage, treatment, or disposal facilities; except that, as used in the
landfill, surface impoundment, and waste pile rules, sump means any lined pit or
reservoir that serves to collect liquids drained from a leachate collection and removal
system or leak detection system for subsequent removal from the system.
“Surface impoundment” or “impoundment” means a facility or part of a facility that
is a natural topographic depression, manmade excavation, or diked area formed
primarily of earthen materials (although it may be lined with manmade materials)
that is designed to hold an accumulation of liquid wastes or wastes containing free
liquids and which is not an injection well. Examples of surface impoundments are
holding, storage, settling and aeration pits, ponds, and lagoons.
“Tank” means a stationary device, designed to contain an accumulation of hazardous
waste that is constructed primarily of nonearthen materials (e.g., wood, concrete,
steel, plastic) that provide structural support.
“Tank system” means a hazardous waste storage or treatment tank and its associated
ancillary equipment and containment system.
“TEQ” means toxicity equivalence, the international method of relating the
toxicity of various dioxin and furan congeners to the toxicity of 2,3,7,8-tetra-
chlorodibenzo-p-dioxin.

22
“Thermal treatment” means the treatment of hazardous waste in a device that uses
elevated temperatures as the primary means to change the chemical, physical, or
biological character or composition of the hazardous waste. Examples of thermal
treatment processes are incineration, molten salt, pyrolysis, calcination, wet air
oxidation, and microwave discharge. (See also “incinerator” and “open burning.”)
“Thermostat” means a temperature control device that contains metallic mercury in
an ampule attached to a bimetal sensing element and mercury-containing ampules
that have been removed from such a temperature control device in compliance with
35 Ill. Adm. Code 733.113(c)(2) or 733.133(c)(2).
“Totally enclosed treatment facility” means a facility for the treatment of hazardous
waste that is directly connected to an industrial production process and which is
constructed and operated in a manner that prevents the release of any hazardous
waste or any constituent thereof into the environment during treatment. An example
is a pipe in which waste acid is neutralized.
“Transfer facility” means any transportation related facility, including loading docks,
parking areas, storage areas, and other similar areas where shipments of hazardous
waste are held during the normal course of transportation.
“Transport vehicle” means a motor vehicle or rail car used for the transportation of
cargo by any mode. Each cargo-carrying body (trailer, railroad freight car, etc.) is a
separate transport vehicle.
“Transportation” means the movement of hazardous waste by air, rail, highway, or
water.
“Transporter” means a person engaged in the off-site transportation of hazardous
waste by air, rail, highway, or water.
“Treatability study” means the following:
A study in which a hazardous waste is subjected to a treatment process to
determine the following:
Whether the waste is amenable to the treatment process;
What pretreatment (if any) is required;
The optimal process conditions needed to achieve the desired
treatment;
The efficiency of a treatment process for a specific waste or wastes;
and

23
The characteristics and volumes of residuals from a particular
treatment process;
Also included in this definition for the purpose of 35 Ill. Adm. Code
721.104(e) and (f) exemptions are liner compatibility, corrosion and other
material compatibility studies, and toxicological and health effects studies. A
treatability study is not a means to commercially treat or dispose of
hazardous waste.
“Treatment” means any method, technique, or process, including neutralization,
designed to change the physical, chemical, or biological character or composition of
any hazardous waste so as to neutralize the waste, recover energy or material
resources from the waste, or render the waste non-hazardous or less hazardous; safer
to transport, store, or dispose of; or amenable for recovery, amenable for storage, or
reduced in volume.
“Treatment zone” means a soil area of the unsaturated zone of a land treatment unit
within which hazardous constituents are degraded, transformed, or immobilized.
“Underground injection” means the subsurface emplacement of fluids through a
bored, drilled, or driven well or through a dug well, where the depth of the dug well
is greater than the largest surface dimension. (See also “injection well.”)
“Underground tank” means a device meeting the definition of tank whose entire
surface area is totally below the surface of and covered by the ground.
“Unfit-for-use tank system” means a tank system that has been determined, through
an integrity assessment or other inspection, to be no longer capable of storing or
treating hazardous waste without posing a threat of release of hazardous waste to the
environment.
“United States” means the 50 states, the District of Columbia, the Commonwealth of
Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, and the
Commonwealth of the Northern Mariana Islands.
“Universal waste” means any of the following hazardous wastes that are managed
pursuant to the universal waste requirements of 35 Ill. Adm. Code 733:
Batteries, as described in 35 Ill. Adm. Code 733.102;
Pesticides, as described in 35 Ill. Adm. Code 733.103;
Mercury-containing equipment, as described in 35 Ill. Adm. Code 733.104;
and
Lamps, as described in 35 Ill. Adm. Code 733.105.

24
“Universal waste handler” means either of the following:
A generator (as defined in this Section) of universal waste; or
The owner or operator of a facility, including all contiguous property, that
receives universal waste from other universal waste handlers, accumulates
the universal waste, and sends that universal waste to another universal waste
handler, to a destination facility, or to a foreign destination.
“Universal waste handler” does not mean either of the following:
A person that treats (except under the provisions of Section
733.113(a) or (c) or 733.133(a) or (c)), disposes of, or recycles
universal waste; or
A person engaged in the off-site transportation of universal waste by
air, rail, highway, or water, including a universal waste transfer
facility.
“Universal waste transporter” means a person engaged in the off-site transportation
of universal waste by air, rail, highway, or water.
“Unsaturated zone” or “zone of aeration” means the zone between the land surface
and the water table.
“Uppermost aquifer” means the geologic formation nearest the natural ground
surface that is an aquifer, as well as lower aquifers that are hydraulically
interconnected with this aquifer within the facility’s property boundary.
“USDOT” or “Department of Transportation” means the United States Department
of Transportation.
“Used oil” means any oil that has been refined from crude oil, or any synthetic oil,
that has been used and as a result of such use is contaminated by physical or
chemical impurities.
“USEPA” or “EPA” means the United States Environmental Protection Agency.
“Vessel” includes every description of watercraft used or capable of being used as a
means of transportation on the water.
“Wastewater treatment unit” means a device of which the following is true:

25
It is part of a wastewater treatment facility that has an NPDES permit
pursuant to 35 Ill. Adm. Code 309 or a pretreatment permit or authorization
to discharge pursuant to 35 Ill. Adm. Code 310;
It receives and treats or stores an influent wastewater that is a hazardous
waste as defined in 35 Ill. Adm. Code 721.103, or generates and accumulates
a wastewater treatment sludge that is a hazardous waste as defined in 35 Ill.
Adm. Code 721.103, or treats or stores a wastewater treatment sludge that is
a hazardous waste as defined in 35 Ill. Adm. Code 721.103; and
It meets the definition of tank or tank system in this Section.
“Water (bulk shipment)” means the bulk transportation of hazardous waste that is
loaded or carried on board a vessel without containers or labels.
“Well” means any shaft or pit dug or bored into the earth, generally of a cylindrical
form, and often walled with bricks or tubing to prevent the earth from caving in.
“Well injection” (See “underground injection.”)
“Zone of engineering control” means an area under the control of the owner or
operator that, upon detection of a hazardous waste release, can be readily cleaned up
prior to the release of hazardous waste or hazardous constituents to groundwater or
surface water.
(Source: Amended at 32 Ill. Reg. 11726, effective July 14, 2008)
Section 720.111
References
The following documents are incorporated by reference for the purposes of this Part and 35 Ill.
Adm. Code 702 through 705, 721 through 728, 730, 733, 738, and 739:
a)
Non-Regulatory Government Publications and Publications of Recognized
Organizations and Associations:
ACI. Available from the American Concrete Institute, Box 19150,
Redford Station, Detroit, Michigan 48219:
ACI 318-83: “Building Code Requirements for Reinforced
Concrete,” adopted November 1983, referenced in 35 Ill. Adm.
Code 724.673 and 725.543.
ANSI. Available from the American National Standards Institute, 1430
Broadway, New York, New York 10018, 212-354-3300:

26
See ASME/ANSI B31.3 and B31.4 and supplements below in this
subsection (a) under ASME.
API. Available from the American Petroleum Institute, 1220 L Street,
N.W., Washington, D.C. 20005, 202-682-8000:
“Cathodic Protection of Underground Petroleum Storage Tanks
and Piping Systems,” API Recommended Practice 1632, Second
Edition, December 1987, referenced in 35 Ill. Adm. Code 724.292,
724.295, 725.292, and 725.295.
“Evaporative Loss from External Floating-Roof Tanks,” API
publication 2517, Third Edition, February 1989, USEPA-approved
for 35 Ill. Adm. Code 725.984.
“Guide for Inspection of Refinery Equipment,” Chapter XIII,
“Atmospheric and Low Pressure Storage Tanks,” 4th Edition,
1981, reaffirmed December 1987, referenced in 35 Ill. Adm. Code
724.291, 724.293, 725.291, and 725.292.
“Installation of Underground Petroleum Storage Systems,” API
Recommended Practice 1615, Fourth Edition, November 1987,
referenced in 35 Ill. Adm. Code 724.292.
ASME. Available from the American Society of Mechanical Engineers,
345 East 47th Street, New York, NY 10017, 212-705-7722:
“Chemical Plant and Petroleum Refinery Piping,” ASME/ANSI
B31.3-1987, as supplemented by B31.3a-1988 and B31.3b-1988,
referenced in 35 Ill. Adm. Code 724.292 and 725.292. Also
available from ANSI.
“Liquid Transportation Systems for Hydrocarbons, Liquid
Petroleum Gas, Anhydrous Ammonia, and Alcohols,”
ASME/ANSI B31.4-1986, as supplemented by B31.4a-1987,
referenced in 35 Ill. Adm. Code 724.292 and 725.292. Also
available from ANSI.
ASTM. Available from American Society for Testing and Materials, 100
Barr Harbor Drive, West Conshohocken, PA 19428-2959, 610-832-9585:
ASTM C 94-90, “Standard Specification for Ready-Mixed
Concrete,” approved March 30, 1990, referenced in 35 Ill. Adm.
Code 724.673 and 725.543.

27
ASTM D 88-87, “Standard Test Method for Saybolt Viscosity,”
approved April 24, 1981, reapproved January 1987, referenced in
35 Ill. Adm. Code 726.200.
ASTM D 93-85, “Standard Test Methods for Flash Point by
Pensky-Martens Closed Tester,” approved October 25, 1985,
USEPA-approved for 35 Ill. Adm. Code 721.121.
ASTM D 140-70, “Standard Practice for Sampling Bituminous
Materials,” approved 1970, referenced in Appendix A to 35 Ill.
Adm. Code 721.
ASTM D 346-75, “Standard Practice for Collection and
Preparation of Coke Samples for Laboratory Analysis,” approved
1975, referenced in Appendix A to 35 Ill. Adm. Code 721.
ASTM D 420–69, “Guide to Site Characterization for Engineering,
Design, and Construction Purposes,” approved 1969, referenced in
Appendix A to 35 Ill. Adm. Code 721.
ASTM D 1452–65, “Standard Practice for Soil Investigation and
Sampling by Auger Borings,” approved 1965, referenced in
Appendix A to 35 Ill. Adm. Code 721.
ASTM D 1946-90, “Standard Practice for Analysis of Reformed
Gas by Gas Chromatography,” approved March 30, 1990, USEPA-
approved for 35 Ill. Adm. Code 724.933 and 725.933.
ASTM D 2161-87, “Standard Practice for Conversion of
Kinematic Viscosity to Saybolt Universal or to Saybolt Furol
Viscosity,” March 27, 1987, referenced in 35 Ill. Adm. Code
726.200.
ASTM D 2234-76, “Standard Practice for Collection of a Gross
Sample of Coal,” approved 1976, referenced in Appendix A to 35
Ill. Adm. Code 721.
ASTM D 2267-88, “Standard Test Method for Aromatics in Light
Naphthas and Aviation Gasolines by Gas Chromatography,”
approved November 17, 1988, USEPA-approved for 35 Ill. Adm.
Code 724.963.
ASTM D 2382-88, “Standard Test Method for Heat of Combustion
of Hydrocarbon Fuels by Bomb Calorimeter (High Precision
Method),” approved October 31, 1988, USEPA-approved for 35
Ill. Adm. Code 724.933 and 725.933.

28
ASTM D 2879-92, “Standard Test Method for Vapor Pressure-
Temperature Relationship and Initial Decomposition Temperature
of Liquids by Isoteniscope,” approved 1992, USEPA-approved for
35 Ill. Adm. Code 725.984, referenced in 35 Ill. Adm. Code
724.963 and 725.963.
ASTM D 3828-87, “Standard Test Methods for Flash Point of
Liquids by Setaflash Closed Tester,” approved December 14,
1988, USEPA-approved for 35 Ill. Adm. Code 721.121(a).
ASTM E 168-88, “Standard Practices for General Techniques of
Infrared Quantitative Analysis,” approved May 27, 1988, USEPA-
approved for 35 Ill. Adm. Code 724.963.
ASTM E 169-87, “Standard Practices for General Techniques of
Ultraviolet-Visible Quantitative Analysis,” approved February 1,
1987, USEPA-approved for 35 Ill. Adm. Code 724.963.
ASTM E 260-85, “Standard Practice for Packed Column Gas
Chromatography,” approved June 28, 1985, USEPA-approved for
35 Ill. Adm. Code 724.963.
ASTM G 21-70 (1984a), “Standard Practice for Determining
Resistance of Synthetic Polymer Materials to Fungi,” referenced in
35 Ill. Adm. Code 724.414 and 725.414.
ASTM G 22-76 (1984b), “Standard Practice for Determining
Resistance of Plastics to Bacteria,” referenced in 35 Ill. Adm. Code
724.414 and 725.414.
GPO. Available from the Superintendent of Documents, U.S.
Government Printing Office, Washington, D.C. 20402, 202-512-1800:
Standard Industrial Classification Manual (1972), and 1977
Supplement, republished in 1983, referenced in 35 Ill. Adm. Code
702.110 and Section 720.110.
“Test Methods for Evaluating Solid Waste, Physical/Chemical
Methods,” USEPA publication number EPA-530/SW-846 (Third
Edition, November 1986), as amended by Updates I (July 1992), II
(November 1994), IIA (August, 1993), IIB (January 1995), III
(December 1996), IIIA (April 1998), and IIIB (November 2004)
(document number 955-001-00000-1). See below in this
subsection (a) under NTIS.

29
NACE. Available from the National Association of Corrosion Engineers,
1400 South Creek Dr., Houston, TX 77084, 713-492-0535:
“Control of External Corrosion on Metallic Buried, Partially
Buried, or Submerged Liquid Storage Systems,” NACE
Recommended Practice RP0285-85, approved March 1985,
referenced in 35 Ill. Adm. Code 724.292, 724.295, 725.292, and
725.295.
NFPA. Available from the National Fire Protection Association, 1
Batterymarch Park, Boston, MA 02269, 617-770-3000 or 800-344-3555:
“Flammable and Combustible Liquids Code,” NFPA 30, issued
July 18, 2003, as supplemented by TIA 03-1, issued July 15, 2004,
and corrected by Errata 30-03-01, issued August 13, 2004,
USEPA-approved for 35 Ill. Adm. Code 724.298, 725.298, and
727.290, referenced in 35 Ill. Adm. Code 725.301 and 726.211.
NTIS. Available from the U.S. Department of Commerce, National
Technical Information Service, 5285 Port Royal Road, Springfield, VA
22161, 703-605-6000 or 800-553-6847 (Internet address: www.ntis.gov):
“APTI Course 415: Control of Gaseous Emissions,” December
1981, USEPA publication number EPA-450/2-81-005, NTIS
document number PB80-208895, USEPA-approved for 35 Ill.
Adm. Code 703.210, 703.211, 703.352, 724.935, and 725.935.
BOARD NOTE: “APTI” denotes USEPA’s “Air Pollution
Training Institute” (Internet address:
www.epa.gov/air/oaqps/eog/).
“Generic Quality Assurance Project Plan for Land Disposal
Restrictions Program,” USEPA publication number EPA-530/SW-
87-011, March 15, 1987, NTIS document number PB88-170766,
referenced in 35 Ill. Adm. Code 728.106.
“Method 1664, Revision A, n-Hexane Extractable Material (HEM;
Oil and Grease) and Silica Gel Treated n-Hexane Extractable
Material (SGT-HEM; Non-polar Material) by Extraction and
Gravimetry,” USEPA publication number EPA-821/R-98-002,
NTIS document number PB99-121949, USEPA-approved for
Appendix I to 35 Ill. Adm. Code 721.
BOARD NOTE: EPA-821/R-98-002 is also available on the
Internet for free download as a PDF document from the USEPA
website at: www.epa.gov/waterscience/methods/16640514.pdf.

30
“Methods for Chemical Analysis of Water and Wastes,” Third
Edition, March 1983, USEPA document number EPA-600/4-79-
020, NTIS document number PB84-128677, referenced in 35 Ill.
Adm. Code 725.192.
BOARD NOTE: EPA-600/4-79-020 is also available on the
Internet as a viewable/printable HTML document from the USEPA
website at: www.epa.gov/clariton/clhtml/pubtitleORD.html as
document 600479002.
“Procedures Manual for Ground Water Monitoring at Solid Waste
Disposal Facilities,” August 1977, EPA-530/SW-611, NTIS
document number PB84-174820, referenced in 35 Ill. Adm. Code
725.192.
“Screening Procedures for Estimating the Air Quality Impact of
Stationary Sources,” October 1992, USEPA publication number
EPA-454/R-92-019, NTIS document number 93-219095,
referenced in 35 Ill. Adm. Code 726.204 and 726.206.
BOARD NOTE: EPA-454/R-92-019 is also available on the
Internet for free download as a WordPerfect document from the
USEPA website at the following Internet address:
www.epa.gov/scram001/guidance/guide/scrng.wpd.
“Test Methods for Evaluating Solid Waste, Physical/Chemical
Methods,” USEPA publication number EPA-530/SW-846 (Third
Edition, November 1986; Revision 6, January 2005), as amended
by Updates I (July 1992), II (November 1994), IIA (August 1993),
IIB (January 1995), III (December 1996), IIIA (April 1998), and
IIIB (November 2004) (document number 955-001-00000-1),
generally referenced in Appendices A and I to 35 Ill. Adm. Code
721 and 35 Ill. Adm. Code 726.200, 726.206, 726.212, and
728.106 (in addition to the references cited below for specific
methods):
Method 0010 (November 1986) (Modified Method 5
Sampling Train), USEPA-approved for Appendix I to 35
Ill. Adm. Code 721.
Method 0011 (December 1996) (Sampling for Selected
Aldehyde and Ketone Emissions from Stationary Sources),
USEPA-approved for Appendix I to 35 Ill. Adm. Code 721
and for Appendix I to 35 Ill. Adm. Code 726.
Method 0020 (November 1986) (Source Assessment
Sampling System), USEPA-approved for Appendix I to 35
Ill. Adm. Code 721.

31
Method 0023A (December 1996) (Sampling Method for
Polychlorinated Dibenzo-p-Dioxins and Polychlorinated
Dibenzofuran Emissions from Stationary Sources),
USEPA-approved for Appendix I to 35 Ill. Adm. Code 721,
Appendix I to 35 Ill. Adm. Code 726, and 35 Ill. Adm.
Code 726.204.
Method 0030 (November 1986) (Volatile Organic
Sampling Train), USEPA-approved for Appendix I to 35
Ill. Adm. Code 721.
Method 0031 (December 1996) (Sampling Method for
Volatile Organic Compounds (SMVOC)), USEPA-
approved for Appendix I to 35 Ill. Adm. Code 721.
Method 0040 (December 1996) (Sampling of Principal
Organic Hazardous Constituents from Combustion Sources
Using Tedlar® Bags), USEPA-approved for Appendix I to
35 Ill. Adm. Code 721.
Method 0050 (December 1996) (Isokinetic HCl/Cl2
Emission Sampling Train), USEPA-approved for Appendix
I to 35 Ill. Adm. Code 721, Appendix I to 35 Ill. Adm.
Code 726, and 35 Ill. Adm. Code 726.207.
Method 0051 (December 1996) (Midget Impinger HCl/Cl2
Emission Sampling Train), USEPA-approved for Appendix
I to 35 Ill. Adm. Code 721, Appendix I to 35 Ill. Adm.
Code 726, and 35 Ill. Adm. Code 726.207.
Method 0060 (December 1996) (Determination of Metals
in Stack Emissions), USEPA-approved for Appendix I to
35 Ill. Adm. Code 721, Appendix I to 35 Ill. Adm. Code
726, and 35 Ill. Adm. Code 726.206.
Method 0061 (December 1996) (Determination of
Hexavalent Chromium Emissions from Stationary
Sources), USEPA-approved for Appendix I to 35 Ill. Adm.
Code 721, 35 Ill. Adm. Code 726.206, and Appendix I to
35 Ill. Adm. Code 726.
Method 1010A (November 2004) (Test Methods for Flash
Point by Pensky-Martens Closed Cup Tester), USEPA-
approved for Appendix I to 35 Ill. Adm. Code 721.

32
Method 1020B (November 2004) (Standard Test Methods
for Flash Point by Setaflash (Small Scale) Closed-cup
Apparatus), USEPA-approved for Appendix I to 35 Ill.
Adm. Code 721.
Method 1110A (November 2004) (Corrosivity Toward
Steel), USEPA-approved for 35 Ill. Adm. Code 721.122
and Appendix I to 35 Ill. Adm. Code 721.
Method 1310B (November 2004) (Extraction Procedure
(EP) Toxicity Test Method and Structural Integrity Test),
USEPA-approved for Appendix I to 35 Ill. Adm. Code 721
and referenced in Appendix I to 35 Ill. Adm. Code 728.
Method 1311 (November 1992) (Toxicity Characteristic
Leaching Procedure), USEPA-approved for Appendix I to
35 Ill. Adm. Code 721; for 35 Ill. Adm. Code 721.124,
728.107, and 728.140; and for Table T to 35 Ill. Adm. Code
728.
Method 1312 (November 1994) (Synthetic Precipitation
Leaching Procedure), USEPA-approved for Appendix I to
35 Ill. Adm. Code 721.
Method 1320 (November 1986) (Multiple Extraction
Procedure), USEPA-approved for Appendix I to 35 Ill.
Adm. Code 721.
Method 1330A (November 1992) (Extraction Procedure for
Oily Wastes), USEPA-approved for Appendix I to 35 Ill.
Adm. Code 721.
Method 9010C (November 2004) (Total and Amenable
Cyanide: Distillation), USEPA-approved for Appendix I to
35 Ill. Adm. Code 721 and 35 Ill. Adm. Code 728.140,
728.144, and 728.148, referenced in Table H to 35 Ill.
Adm. Code 728.
Method 9012B (November 2004) (Total and Amenable
Cyanide (Automated Colorimetric, with Off-Line
Distillation)), USEPA-approved for Appendix I to 35 Ill.
Adm. Code 721 and 35 Ill. Adm. Code 728.140, 728.144,
and 728.148, referenced in Table H to 35 Ill. Adm. Code
728.

33
Method 9040C (November 2004) (pH Electrometric
Measurement), USEPA-approved for 35 Ill. Adm. Code
721.122 and Appendix I to 35 Ill. Adm. Code 721.
Method 9045D (November 2004) (Soil and Waste pH),
USEPA-approved for Appendix I to 35 Ill. Adm. Code 721.
Method 9060A (November 2004) (Total Organic Carbon),
USEPA-approved for Appendix I to 35 Ill. Adm. Code 721
and 35 Ill. Adm. Code 724.934, 724.963, 725.934, and
725.963.
Method 9070A (November 2004) (n-Hexane Extractable
Material (HEM) for Aqueous Samples), USEPA-approved
for Appendix I to 35 Ill. Adm. Code 721.
Method 9071B (April 1998) (n-Hexane Extractable
Material (HEM) for Sludge, Sediment, and Solid Samples),
USEPA-approved for Appendix I to 35 Ill. Adm. Code 721.
Method 9095B (November 2004) (Paint Filter Liquids
Test), USEPA-approved for Appendix I to 35 Ill. Adm.
Code 721 and 35 Ill. Adm. Code 724.290, 724.414,
725.290, 725.414, 725.981, 727.290, and 728.132.
BOARD NOTE: EPA-530/SW-846 is also available on the
Internet for free download in segments in PDF format from the
USEPA website at: www.epa.gov/SW-846.
OECD. Organisation for Economic Co-operation and Development,
Environment Directorate, 2 rue Andre Pascal, 75775 Paris Cedex 16,
France (www.oecd.org), also OECD Washington Center, 2001 L Street,
NW, Suite 650, Washington, DC 20036-4922, 202-785-6323 or 800-456-
6323 (www.oecdwash.org):
OECD “Amber List of Wastes,” Appendix 4 to the OECD Council
Decision C(92)39/Final (March 30, 1992, revised May 1993)
(Concerning the Control of Transfrontier Movements of Wastes
Destined for Recovery Operations), USEPA-approved for 35 Ill.
Adm. Code 722.189, referenced in 35 Ill. Adm. Code 722.181.
OECD “Amber Tier,” Section IV of the annex to the OECD
Council Decision C(92)39/Final (Concerning the Control of
Transfrontier Movements of Wastes Destined for Recovery
Operations) (revised May 1993), referenced in 35 Ill. Adm. Code
722.181.

34
Annex to OECD Council Decision C(88)90/Final, as amended by
C(94)152/Final (revised July 1994), referenced in 35 Ill. Adm.
Code 722.187.
OECD “Green List of Wastes,” Appendix 3 to the OECD Council
Decision C(92)39/Final (March 30, 1992, revised May 1994)
(Concerning the Control of Transfrontier Movements of Wastes
Destined for Recovery Operations), USEPA-approved for 35 Ill.
Adm. Code 722.189, referenced in 35 Ill. Adm. Code 722.181.
OECD “Green Tier,” Section III of the annex to the OECD
Council Decision C(92)39/Final (Concerning the Control of
Transfrontier Movements of Wastes Destined for Recovery
Operations) (revised May 1993), referenced in 35 Ill. Adm. Code
722.181.
OECD Guideline for Testing of Chemicals, “Ready
Biodegradability,” Method 301B (July 17, 1992), “CO2 Evolution
(Modified Sturm Test),” referenced in 35 Ill. Adm. Code 724.414.
OECD “Red List of Wastes,” Appendix 5 to the OECD Council
Decision C(92)39/Final (March 30, 1992, revised May 1993),
USEPA-approved for 35 Ill. Adm. Code 722.189, referenced in 35
Ill. Adm. Code 722.181.
OECD “Red Tier,” Section V of the annex to the OECD Council
Decision C(92)39/Final (Concerning the Control of Transfrontier
Movements of Wastes Destined for Recovery Operations) (revised
May 1993), referenced in 35 Ill. Adm. Code 722.181.
Table 2.B of the Annex of OECD Council Decision
C(88)90(Final) (May 27, 1988), amended by C(94)152/Final (July
28, 1994), “Decision of the Council on Transfrontier Movements
of Hazardous Wastes,” referenced in 35 Ill. Adm. Code 722.181
and 722.187.
STI. Available from the Steel Tank Institute, 728 Anthony Trail,
Northbrook, IL 60062, 708-498-1980:
“Standard for Dual Wall Underground Steel Storage Tanks”
(1986), referenced in 35 Ill. Adm. Code 724.293.
USDOD. Available from the United States Department of Defense:

35
“DOD Ammunition and Explosives Safety Standards” (DOD
6055.09-STD), as in effect on February 29, 2008, referenced in 35
Ill. Adm. Code 726.305.
“The Motor Vehicle Inspection Report” (DD Form 626), as in
effect in March 2007, referenced in 35 Ill. Adm. Code 726.303.
“Requisition Tracking Form” (DD Form 1348), as in effect in July
1991 referenced in 35 Ill. Adm. Code 726.303.
“The Signature and Tally Record” (DD Form 1907), as in effect in
November 2006, referenced in 35 Ill. Adm. Code 726.303.
“Dangerous Goods Shipping Paper/Declaration and Emergency
Response Information for Hazardous Materials Transported by
Government Vehicles” (DD Form 836), as in effect in December
2007, referenced in 35 Ill. Adm. Code 726.303.
BOARD NOTE: DOD 6055.09-STD is available on-line for download in
pdf format from http://www.ddesb.pentagon.mil. DD Form 1348, DD
Form 1907, DD Form 836, and DOD 6055.09-STD are available on-line
for download in pdf format from http://www.dtic.mil/whs/directives/
infomgt/forms/formsprogram.htm.
USEPA, Office of Ground Water and Drinking Water. Available from
United States Environmental Protection Agency, Office of Drinking
Water, State Programs Division, WH 550 E, Washington, D.C. 20460:
“Inventory of Injection Wells,” USEPA Form 7520-16 (Revised 8-
01), referenced in 35 Ill. Adm. Code 704.148 and 704.283.
“Technical Assistance Document: Corrosion, Its Detection and
Control in Injection Wells,” USEPA publication number EPA-
570/9-87-002, August 1987, referenced in 35 Ill. Adm. Code
730.165.
USEPA, Receptor Analysis Branch. Available from Receptor Analysis
Branch, USEPA (MD-14), Research Triangle Park, NC 27711:
“Screening Procedures for Estimating the Air Quality Impact of
Stationary Sources, Revised,” October 1992, USEPA publication
number EPA-450/R-92-019, USEPA-approved for Appendix I to
35 Ill. Adm. Code 726.
BOARD NOTE: EPA-454/R-92-019 is also available for purchase
from NTIS (see above) and on the Internet for free download as a
WordPerfect document from the USEPA website at following

36
Internet address:
www.epa.gov/scram001/guidance/guide/scrng.wpd.
USEPA Region 6. Available from United States Environmental
Protection Agency, Region 6, Multimedia Permitting and Planning
Division, 1445 Ross Avenue, Dallas, TX 75202 (phone: 214-665-7430):
“EPA RCRA Delisting Program—Guidance Manual for the
Petitioner,” March 23, 2000, referenced in Section 720.122.
USGSA. Available from the United States Government Services
Administration:
Government Bill of Lading (GBL) (GSA Standard Form 1103, rev
9/2003, supplemented as necessary with GSA Standard Form
1109, rev 09/1998), referenced in Section 726.303.
BOARD NOTE: Available on-line for download in various
formats from www.gsa.gov/forms/forms.htm.
b)
Code of Federal Regulations. Available from the Superintendent of Documents,
U.S. Government Printing Office, Washington, D.C. 20401, 202-783-3238:
10 CFR 20.2006 (2007) (2008) (Transfer for Disposal and Manifests),
referenced in 35 Ill. Adm. Code 702.110, 726.425, and 726.450.
Table II, column 2 in Appendix B to 10 CFR 20 (2007) (2008) (Water
Effluent Concentrations), referenced in 35 Ill. Adm. Code 702.110,
730.103, and 730.151.
Appendix G to 10 CFR 20 (2007) (2008), as amended at 73 Fed. Reg.
30456 (May 28, 2008) (Requirements for Transfers of Low-Level
Radioactive Waste Intended for Disposal at Licensed Land Disposal
Facilities and Manifests), referenced in 35 Ill. Adm. Code 726.440.
10 CFR 71 (2007) (2008), as amended at 73 Fed. Reg. 30456 (May 28,
2008) (Packaging and Transportation of Radioactive Material), referenced
generally in 35 Ill. Adm. Code 726.430.
10 CFR 71.5 (2007) (2008) (Transportation of Licensed Material),
referenced in 35 Ill. Adm. Code 726.425.
33 CFR 153.203 (2007)
(2008) (Procedure for the Notice of Discharge),
referenced in 35 Ill. Adm. Code 723.130 and 739.143.
40 CFR 3.2 (2007) (How Does This Part Provide for Electronic
Reporting?), referenced in Section 720.104.

37
40 CFR 3.3 (2007) (What Definitions Are Applicable to This Part?),
referenced in Section 720.104.
40 CFR 3.10 (2007) (What Are the Requirements for Electronic Reporting
to EPA?), referenced in Section 720.104.
40 CFR 3.2000 (2007) (What Are the Requirements Authorized State,
Tribe, and Local Programs’ Reporting Systems Must Meet?), referenced
in Section 720.104.
40 CFR 51.100(ii) (2007) (Definitions), referenced in 35 Ill. Adm. Code
726.200.
Appendix W to 40 CFR 51 (2007) (Guideline on Air Quality Models),
referenced in 35 Ill. Adm. Code 726.204.
BOARD NOTE: Also available from NTIS (see above for contact
information) as “Guideline on Air Quality Models,” Revised 1986,
USEPA publication number EPA-450/12-78-027R, NTIS document
numbers PB86-245248 (Guideline) and PB88-150958 (Supplement).
Appendix B to 40 CFR 52.741 (2007) (VOM Measurement Techniques
for Capture Efficiency), referenced in 35 Ill. Adm. Code 703.213,
703.352, 724.982, 724.984, 724.986, 724.989, 725.983, 725.985, 725.987,
and 725.990.
40 CFR 60 (2007), as amended at 72 Fed. Reg. 51365 (September 7,
2007), 72 Fed. Reg. 51494 (September 7, 2007), 72 Fed. Reg. 55278
(September 28, 2007), 72 Fed. Reg. 59190 (October 19, 2007), 72 Fed.
Reg. 62414 (November 5, 2007), 72 Fed. Reg. 64860 (November 16,
2007), 73 Fed. Reg. 3568 (January 18, 2008), 73 Fed. Reg. 18162 (April
3, 2008), 73 Fed. Reg. 24870 (May 6, 2008), 73 Fed. Reg. 29691 (May 22,
2008), 73 Fed. Reg. 30308 (May 27, 2008), 73 Fed. Reg. 31368 (June 2,
2008), 73 Fed. Reg. 31372 (June 2, 2008), and 73 Fed. Reg. 35838 (June
24, 2008) (Standards of Performance for New Stationary Sources),
referenced generally in 35 Ill. Adm. Code 724.964, 724.980, 725.964, and
725.980.
Subpart VV of 40 CFR 60 (2007), as amended at 72 Fed. Reg. 64860
(November 16, 2007) (Standards of Performance for Equipment Leaks of
VOC in the Synthetic Organic Chemicals Manufacturing Industry),
referenced in 35 Ill. Adm. Code 724.989 and 725.990.
Appendix A to 40 CFR 60 (2007), as amended at 72 Fed. Reg. 51365
(September 7, 2007), 72 Fed. Reg. 51494 (September 7, 2007), 72 Fed.
Reg. 55278 (September 28, 2007), 73 Fed. Reg. 29691 (May 22, 2008)

38
(Test Methods), referenced generally in 35 Ill. Adm. Code 726.205 (in
addition to the references cited below for specific methods):
Method 1 (Sample and Velocity Traverses for Stationary Sources),
referenced in 35 Ill. Adm. Code 726.205.
Method 2 (Determination of Stack Gas Velocity and Volumetric
Flow Rate (Type S Pitot Tube)), referenced in 35 Ill. Adm. Code
724.933, 724.934, 725.933, 725.934, and 726.205.
Method 2A (Direct Measurement of Gas Volume through Pipes
and Small Ducts), referenced in 35 Ill. Adm. Code 724.933,
725.933, and 726.205.
Method 2B (Determination of Exhaust Gas Volume Flow Rate
from Gasoline Vapor Incinerators), referenced in 35 Ill. Adm.
Code 726.205.
Method 2C (Determination of Gas Velocity and Volumetric Flow
Rate in Small Stacks or Ducts (Standard Pitot Tube)), referenced in
35 Ill. Adm. Code 724.933, 725.933, and 726.205.
Method 2D (Measurement of Gas Volume Flow Rates in Small
Pipes and Ducts), referenced in 35 Ill. Adm. Code 724.933,
725.933, and 726.205.
Method 2E (Determination of Landfill Gas Production Flow Rate),
referenced in 35 Ill. Adm. Code 726.205.
Method 2F (Determination of Stack Gas Velocity and Volumetric
Flow Rate with Three-Dimensional Probes), referenced in 35 Ill.
Adm. Code 726.205.
Method 2G (Determination of Stack Gas Velocity and Volumetric
Flow Rate with Two-Dimensional Probes), referenced in 35 Ill.
Adm. Code 726.205.
Method 2H (Determination of Stack Gas Velocity Taking into
Account Velocity Decay Near the Stack Wall), referenced in 35 Ill.
Adm. Code 726.205.
Method 3 (Gas Analysis for the Determination of Dry Molecular
Weight), referenced in 35 Ill. Adm. Code 724.443 and 726.205.
Method 3A (Determination of Oxygen and Carbon Dioxide
Concentrations in Emissions from Stationary Sources

39
(Instrumental Analyzer Procedure)), referenced in 35 Ill. Adm.
Code 726.205.
Method 3B (Gas Analysis for the Determination of Emission Rate
Correction Factor or Excess Air), referenced in 35 Ill. Adm. Code
726.205.
Method 3C (Determination of Carbon Dioxide, Methane, Nitrogen,
and Oxygen from Stationary Sources), referenced in 35 Ill. Adm.
Code 726.205.
Method 4 (Determination of Moisture Content in Stack Gases),
referenced in 35 Ill. Adm. Code 726.205.
Method 5 (Determination of Particulate Matter Emissions from
Stationary Sources), referenced in 35 Ill. Adm. Code 726.205.
Method 5A (Determination of Particulate Matter Emissions from
the Asphalt Processing and Asphalt Roofing Industry), referenced
in 35 Ill. Adm. Code 726.205.
Method 5B (Determination of Nonsulfuric Acid Particulate Matter
Emissions from Stationary Sources), referenced in 35 Ill. Adm.
Code 726.205.
Method 5D (Determination of Particulate Matter Emissions from
Positive Pressure Fabric Filters), referenced in 35 Ill. Adm. Code
726.205.
Method 5E (Determination of Particulate Matter Emissions from
the Wool Fiberglass Insulation Manufacturing Industry),
referenced in 35 Ill. Adm. Code 726.205.
Method 5F (Determination of Nonsulfate Particulate Matter
Emissions from Stationary Sources), referenced in 35 Ill. Adm.
Code 726.205.
Method 5G (Determination of Particulate Matter Emissions from
Wood Heaters (Dilution Tunnel Sampling Location)), referenced
in 35 Ill. Adm. Code 726.205.
Method 5H (Determination of Particulate Emissions from Wood
Heaters from a Stack Location), referenced in 35 Ill. Adm. Code
726.205.

40
Method 5I (Determination of Low Level Particulate Matter
Emissions from Stationary Sources), referenced in 35 Ill. Adm.
Code 726.205.
Method 18 (Measurement of Gaseous Organic Compound
Emissions by Gas Chromatography), referenced in 35 Ill. Adm.
Code 724.933, 724.934, 725.933, and 725.934.
Method 21 (Determination of Volatile Organic Compound Leaks),
referenced in 35 Ill. Adm. Code 703.213, 724.934, 724.935,
724.963, 725.934, 725.935, 725.963, and 725.984.
Method 22 (Visual Determination of Fugitive Emissions from
Material Sources and Smoke Emissions from Flares), referenced in
35 Ill. Adm. Code 724.933, 724.1101, 725.933, 725.1101, and
727.900.
Method 25A (Determination of Total Gaseous Organic
Concentration Using a Flame Ionization Analyzer), referenced in
35 Ill. Adm. Code 724.934 and 725.985.
Method 25D (Determination of the Volatile Organic Concentration
of Waste Samples), referenced in 35 Ill. Adm. Code 724.982,
725.983, and 725.984.
Method 25E (Determination of Vapor Phase Organic
Concentration in Waste Samples), referenced in 35 Ill. Adm. Code
725.984.
Method 27 (Determination of Vapor Tightness of Gasoline
Delivery Tank Using Pressure-Vacuum Test), referenced in 35 Ill.
Adm. Code 724.987 and 725.987.
40 CFR 61 (2007), as amended at 73 Fed. Reg. 18162 (April 3, 2008) and
73 Fed. Reg. 24870 (May 6, 2008) (National Emission Standards for
Hazardous Air Pollutants), referenced generally in 35 Ill. Adm. Code
725.933, 725.964, and 725.980.
Subpart V of 40 CFR 61 (2007) (National Emission Standard for
Equipment Leaks (Fugitive Emission Sources)), referenced in 35 Ill. Adm.
Code 724.989 and 725.990.
Subpart FF of 40 CFR 61 (2007) (National Emission Standard for
Benzene Waste Operations), referenced in 35 Ill. Adm. Code 724.982 and
725.983.

41
40 CFR 63 (2007), amended in 72 Fed. Reg. 36363 (July 3, 2007), 72 Fed.
Reg. 38864 (July 16, 2007), 72 Fed. Reg. 61060 (October 29, 2007), 72
Fed. Reg. 73180 (December 26, 2007), 72 Fed. Reg. 73611 (December 28,
2007), 72 Fed. Reg. 74088 (December 28, 2007), 73 Fed. Reg. 226
(January 2, 2008), 73 Fed. Reg. 1738 (January 9, 2008), 73 Fed. Reg.
1916 (January 10, 2008), 73 Fed. Reg. 3568 (January 18, 2008), 73 Fed.
Reg. 7210 (February 7, 2008), 73 Fed. Reg. 12276 (March 7, 2008), 73
Fed. Reg. 17252 (April 1, 2008), 73 Fed. Reg. 18169 (April 3, 2008), 73
Fed. Reg. 18970 (April 8, 2008), 73 Fed. Reg. 21825 (April 23, 2008), and
73 Fed. Reg. 24870 (May 6, 2008) (National Emission Standards for
Hazardous Air Pollutants for Source Categories), referenced generally in
35 Ill. Adm. Code 725.933, 725.964, and 725.980.
Subpart RR of 40 CFR 63 (2007) (National Emission Standards for
Individual Drain Systems), referenced in 35 Ill. Adm. Code 724.982,
724.984, 724.985, 725.983, 725.985, and 725.986.
Subpart EEE of 40 CFR 63 (2000) (National Emission Standards for
Hazardous Air Pollutants from Hazardous Waste Combustors), referenced
in 35 Ill. Adm. Code 703.280.
Subpart EEE of 40 CFR 63 (2007), as amended at 73 Fed. Reg. 18970
(Apr. 8, 2008) (National Emission Standards for Hazardous Air Pollutants
from Hazardous Waste Combustors) (includes 40 CFR 63.1206 (When
and How Must You Comply with the Standards and Operating
Requirements?), 63.1215 (What are the Health-Based Compliance
Alternatives for Total Chlorine?), 63.1216 (What are the Standards for
Solid-Fuel Boilers that Burn Hazardous Waste?), 63.1217 (What are the
Standards for Liquid-Fuel Boilers that Burn Hazardous Waste?), 63.1218
(What are the Standards for Hydrochloric Acid Production Furnaces that
Burn Hazardous Waste?), 63.1219 (What are the Replacement Standards
for Hazardous Waste Incinerators?), 63.1220 (What are the Replacement
Standards for Hazardous Waste-Burning Cement Kilns?), and 63.1221
(What are the Replacement Standards for Hazardous Waste-Burning
Lightweight Aggregate Kilns?)), referenced in Appendix A to 35 Ill. Adm.
Code 703 and 35 Ill. Adm. Code 703.155, 703.205, 703.208, 703.221,
703.232, 703.320, 703.280, 724.440, 724.701, 724.950, 725.440, and
726.200.
Method 301 (Field Validation of Pollutant Measurement Methods from
Various Waste Media) in appendix A to 40 CFR 63 (2007) (Test
Methods), referenced in 35 Ill. Adm. Code 725.984.
Appendix C to 40 CFR 63 (2007) (Determination of the Fraction
Biodegraded (Fbio) in a Biological Treatment Unit), referenced in 35 Ill.
Adm. Code 725.984.

42
Appendix D to 40 CFR 63 (2007) (Test Methods), referenced in 35 Ill.
Adm. Code 725.984.
40 CFR 136.3 (Identification of Test Procedures) (2007), referenced in 35
Ill. Adm. Code 702.110, 704.150, 704.187, and 730.103.
40 CFR 144.70 (2007) (Wording of the Instruments), referenced in 35 Ill.
Adm. Code 704.240.
40 CFR 232.2 (2007) (Definitions), referenced in 35 Ill. Adm. Code
721.104.
40 CFR 257 (2007) (Criteria for Classification of Solid Waste Disposal
Facilities and Practices), referenced in 35 Ill. Adm. Code 739.181.
40 CFR 258 (2007) (Criteria for Municipal Solid Waste Landfills),
referenced in 35 Ill. Adm. Code 739.181.
40 CFR 260.21 (2007) (Alternative Equivalent Testing Methods),
referenced in Section 720.121.
Appendix I to 40 CFR 260 (2007) (Overview of Subtitle C Regulations),
referenced in Appendix A to 35 Ill. Adm. Code 720.
Appendix III to 40 CFR 261 (2007) (Chemical Analysis Test Methods),
referenced in 35 Ill. Adm. Code 704.150 and 704.187.
40 CFR 262.53 (2007)(Notification of Intent to Export), referenced in 35
Ill. Adm. Code 722.153.
40 CFR 262.54 (2007) (Special Manifest Requirements), referenced in 35
Ill. Adm. Code 722.154.
40 CFR 262.55 (2007) (Exception Reports), referenced in 35 Ill. Adm.
Code 722.155.
40 CFR 262.56 (2007) (Annual Reports), referenced in 35 Ill. Adm. Code
722.156.
40 CFR 262.57 (2007) (Recordkeeping), referenced in 35 Ill. Adm. Code
722.157.
Appendix to 40 CFR 262 (2007) (Uniform Hazardous Waste Manifest and
Instructions (EPA Forms 8700-22 and 8700-22A and Their Instructions)),

43
referenced in Appendix A to 35 Ill. Adm. Code 722 and 35 Ill. Adm. Code
724.986 and 725.987.
40 CFR 264.151 (2007) (Wording of the Instruments), referenced in 35 Ill.
Adm. Code 724.251 and 727.240.
Appendix I to 40 CFR 264 (2007) (Recordkeeping Instructions),
referenced in Appendix A to 35 Ill. Adm. Code 724.
Appendix IV to 40 CFR 264 (2007) (Cochran’s Approximation to the
Behrens-Fisher Students’ T-Test), referenced in Appendix D to 35 Ill.
Adm. Code 724.
Appendix V to 40 CFR 264 (2007) (Examples of Potentially Incompatible
Waste), referenced in Appendix E to 35 Ill. Adm. Code 724 and 35 Ill.
Adm. Code 727.270.
Appendix VI to 40 CFR 264 (2007) (Political Jurisdictions in Which
Compliance with § 264.18(a) Must Be Demonstrated), referenced in 35 Ill.
Adm. Code 703.306 and 724.118.
Appendix I to 40 CFR 265 (2007) (Recordkeeping Instructions),
referenced in Appendix A to 35 Ill. Adm. Code 725.
Appendix III to 40 CFR 265 (2007) (EPA Interim Primary Drinking Water
Standards), referenced in Appendix C to 35 Ill. Adm. Code 725.
Appendix IV to 40 CFR 265 (2007) (Tests for Significance), referenced in
Appendix D to 35 Ill. Adm. Code 725.
Appendix V to 40 CFR 265 (2007) (Examples of Potentially Incompatible
Waste), referenced in 35 Ill. Adm. Code 725.277, 725.330, 725.357,
725.382, and 725.413 and Appendix E to 35 Ill. Adm. Code 725.
Appendix IX to 40 CFR 266 (2007) (Methods Manual for Compliance
with the BIF Regulations), referenced generally in Appendix I to 35 Ill.
Adm. Code 726.
Section 4.0 (Procedures for Estimating the Toxicity Equivalence of
Chlorinated Dibenzo-p-Dioxin and Dibenzofuran Congeners),
referenced in 35 Ill. Adm. Code 726.200 and 726.204.
Section 5.0 (Hazardous Waste Combustion Air Quality Screening
Procedure), referenced in 35 Ill. Adm. Code 726.204.

44
Section 7.0 (Statistical Methodology for Bevill Residue
Determinations), referenced in 35 Ill. Adm. Code 726.212.
BOARD NOTE: Also available from NTIS (see above for contact
information) as “Methods Manual for Compliance with BIF Regulations:
Burning Hazardous Waste in Boilers and Industrial Furnaces,” December
1990, USEPA publication number EPA-530/SW-91-010, NTIS document
number PB91-120006.
40 CFR 270.5 (2007) (Noncompliance and Program Reporting by the
Director), referenced in 35 Ill. Adm. Code 703.305.
40 CFR 761 (2007), amended in 72 Fed. Reg. 53152 (September 18, 2007)
and 72 Fed. Reg. 57235 (October 9, 2007) (Polychlorinated Biphenyls
(PCBs) Manufacturing, Processing, Distribution in Commerce, and Use
Prohibitions), referenced generally in 35 Ill. Adm. Code 728.145.
40 CFR 761.3 (2007) (Definitions), referenced in 35 Ill. Adm. Code
728.102 and 739.110.
40 CFR 761.60 (2007), amended in 72 Fed. Reg. 57235 (October 9, 2007)
(Disposal Requirements), referenced in 35 Ill. Adm. Code 728.142.
40 CFR 761.65 (2007), amended in 72 Fed. Reg. 57235 (October 9, 2007)
(Storage for Disposal), referenced in 35 Ill. Adm. Code 728.150.
40 CFR 761.70, amended in 72 Fed. Reg. 57235 (October 9, 2007) (2007)
(Incineration), referenced in 35 Ill. Adm. Code 728.142.
Subpart B of 49 CFR 107 (2007), amended in 72 Fed. Reg. 55678
(October 1, 2007) (Exemptions), referenced generally in 35 Ill. Adm.
Code 724.986 and 725.987.
49 CFR 171 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007), 73
Fed. Reg. 4699 (January 28, 2008), and 73 Fed. Reg. 23362 (April 30,
2008) (General Information, Regulations, and Definitions), referenced
generally in 35 Ill. Adm. Code 733.118, 733.138, 733.152, and 739.143.
49 CFR 171.3 (2007) (Hazardous Waste), referenced in 35 Ill. Adm. Code
722.133.
49 CFR 171.8 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007),
73 Fed. Reg. 4699 (January 28, 2008), and 73 Fed. Reg. 23362 (April 30,
2008) (Definitions and Abbreviations), referenced in 35 Ill. Adm. Code
733.118, 733.138, 733.152, 733.155, and 739.143.

45
49 CFR 171.15 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007)
(Immediate Notice of Certain Hazardous Materials Incidents), referenced
in 35 Ill. Adm. Code 723.130 and 739.143.
49 CFR 171.16 (2007) (Detailed Hazardous Materials Incident Reports),
referenced in 35 Ill. Adm. Code 723.130 and 739.143.
49 CFR 172 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007), 72
Fed. Reg. 59146 (October 18, 2007), 73 Fed. Reg. 1089 (January 7, 2008),
73 Fed. Reg. 4699 (January 28, 2008), and 73 Fed. Reg. 20752 (April 16,
2008) (Hazardous Materials Table, Special Provisions, Hazardous
Materials Communications, Emergency Response Information, and
Training Requirements), referenced generally in 35 Ill. Adm. Code
722.131, 722.132, 724.986, 725.987, 733.114, 733.118, 733.134, 733.138,
733.152, 733.155, and 739.143.
49 CFR 172.304 (2007), amended in 72 Fed. Reg. 55678 (October 1,
2007) (Marking Requirements), referenced in 35 Ill. Adm. Code 722.132.
Subpart F of 49 CFR 172 (2007), amended in 72 Fed. Reg. 55678
(October 1, 2007) (Placarding), referenced in 35 Ill. Adm. Code 722.133.
49 CFR 173 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007), 73
Fed. Reg. 4699 (January 28, 2008), and 73 Fed. Reg. 23362 (April 30,
2008) (Shippers—General Requirements for Shipments and Packages),
referenced generally in 35 Ill. Adm. Code 722.130, 724.986, 724.416,
725.987, 733.118, 733.138, 733.152, and 739.143.
49 CFR 173.2 (2007) (Hazardous Materials Classes and Index to Hazard
Class Definitions), referenced in 35 Ill. Adm. Code 733.152.
49 CFR 173.12 (2007), amended in 73 Fed. Reg. 4699 (January 28, 2008)
(Exceptions for Shipments of Waste Materials), referenced in 35 Ill. Adm.
Code 724.416, 724.986, and 725.987.
49 CFR 173.28 (2007) (Reuse, Reconditioning, and Remanufacture of
Packagings), referenced in 35 Ill. Adm. Code 725.273.
49 CFR 173.50 (2007) (Class 1—Definitions), referenced in 35 Ill. Adm.
Code 721.124.
49 CFR 173.54 (2006) (Forbidden Explosives), referenced in 35 Ill. Adm.
Code 721.124.
49 CFR 173.115 (2007) (Class 2, Divisions 2.1, 2.2, and 2.3—
Definitions), referenced in 35 Ill. Adm. Code 721.121.

46
49 CFR 174 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007)
and 73 Fed. Reg. 20752 (April 16, 2008) (Carriage by Rail), referenced
generally in 35 Ill. Adm. Code 733.118, 733.138, 733.152, and 739.143.
49 CFR 175 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007), 73
Fed. Reg. 4699 (January 28, 2008), and 73 Fed. Reg. 23362 (April 30,
2008) (Carriage by Aircraft), referenced generally in 35 Ill. Adm. Code
733.118, 733.138, 733.152, and 739.143.
49 CFR 176 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007)
and 73 Fed. Reg. 4699 (January 28, 2008) (Carriage by Vessel),
referenced generally in 35 Ill. Adm. Code 733.118, 733.138, 733.152, and
739.143.
49 CFR 177 (2007), amended in 73 Fed. Reg. 4699 (January 28, 2008)
(Carriage by Public Highway), referenced generally in 35 Ill. Adm. Code
733.118, 733.138, 733.152, and 739.143.
49 CFR 178 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007)
and 72 Fed. Reg. 59146 (October 18, 2007) (Specifications for
Packagings), referenced generally in 35 Ill. Adm. Code 722.130, 724.416,
724.986, 725.416, 725.987, 733.118, 733.138, 733.152, and 739.143.
49 CFR 179 (2007), amended in 72 Fed. Reg. 55678 (October 1, 2007)
(Specifications for Tank Cars), referenced in 35 Ill. Adm. Code 722.130,
724.416, 724.986, 725.416, 725.987, 733.118, 733.138, 733.152, and
739.143.
49 CFR 180 (2006) (2007), amended in 72 Fed. Reg. 55678 (October 1,
2007) and 73 Fed. Reg. 4699 (January 28, 2008) (Continuing
Qualification and Maintenance of Packagings), referenced generally in 35
Ill. Adm. Code 724.986, 725.987, 733.118, 733.138, 733.152, and
739.143.
c)
Federal Statutes:
Section 11 of the Atomic Energy Act of 1954 (42 USC 2014), as amended
through January 3, 2005 January 3, 2006, referenced in 35 Ill. Adm. Code
721.104 and 726.310.
Sections 201(v), 201(w), and 512(j) of the Federal Food, Drug, and
Cosmetic Act (FFDCA; 21 USC 321(v), 321(w), and 360b(j)), as amended
through January 3, 2005
January 3, 2006, referenced in Section 720.110
and 35 Ill. Adm. Code 733.109.

47
Section 1412 of the Department of Defense Authorization Act of 1986,
Pub. L. 99-145 (50 USC 1521(j)(1)), as amended through January 3, 2005
January 3, 2006, referenced in 35 Ill. Adm. Code 726.301.
d)
This Section incorporates no later editions or amendments.
(Source: Amended at 32 Ill. Reg. 11726, effective July 14, 2008)
SUBPART C: RULEMAKING PETITIONS AND OTHER PROCEDURES
Section 720.122
Waste Delisting
a)
Any person seeking to exclude a waste from a particular generating facility from
the lists in Subpart D of 35 Ill. Adm. Code 721 may file a petition, as specified in
subsection (n) of this Section. The Board will grant the petition if the following
occur:
1)
The petitioner demonstrates that the waste produced by a particular
generating facility does not meet any of the criteria under which the waste
was listed as a hazardous or acute hazardous waste; and
2)
The Board determines that there is a reasonable basis to believe that
factors (including additional constituents) other than those for which the
waste was listed could cause the waste to be a hazardous waste, that such
factors do not warrant retaining the waste as a hazardous waste. A Board
determination under the preceding sentence must be made by reliance on,
and in a manner consistent with, “EPA RCRA Delisting Program--—
Guidance Manual for the Petitioner,” incorporated by reference in Section
720.111(a). A waste that is so excluded, however, still may be a
hazardous waste by operation of Subpart C of 35 Ill. Adm. Code 721.
b)
Listed wastes and mixtures. A person may also petition the Board to exclude
from 35 Ill. Adm. Code 721.103(a)(2)(B) or (a)(2)(C), a waste that is described in
these Sections and is either a waste listed in Subpart D of 35 Ill. Adm. Code 721,
or is derived from a waste listed in that Subpart. This exclusion may only be
granted for a particular generating, storage, treatment, or disposal facility. The
petitioner must make the same demonstration as required by subsection (a) of this
Section. Where the waste is a mixture of a solid waste and one or more listed
hazardous wastes or is derived from one or more listed hazardous wastes, the
demonstration must be made with respect to the waste mixture as a whole;
analyses must be conducted for not only those constituents for which the listed
waste contained in the mixture was listed as hazardous, but also for factors
(including additional constituents) that could cause the waste mixture to be a
hazardous waste. A waste that is so excluded may still be a hazardous waste by
operation of Subpart C of 35 Ill. Adm. Code 721.

48
c)
Ignitable, corrosive, reactive and toxicity characteristic wastes. If the waste is
listed in codes “I,” “C,” “R,” or “E” in Subpart D of 35 Ill. Adm. Code 721, the
following requirements apply:
1)
The petitioner must demonstrate that the waste does not exhibit the
relevant characteristic for which the waste was listed, as defined in 35 Ill.
Adm. Code 721.121, 721.122, 721.123, or 721.124, using any applicable
methods prescribed in those Sections. The petitioner must also show that
the waste does not exhibit any of the other characteristics, defined in those
Sections, using any applicable methods prescribed in those Sections; and
2)
Based on a complete petition, the Board will determine, if it has a
reasonable basis to believe that factors (including additional constituents)
other than those for which the waste was listed could cause the waste to be
hazardous waste, that such factors do not warrant retaining the waste as a
hazardous waste. A Board determination under the preceding sentence
must be made by reliance on, and in a manner consistent with, “EPA
RCRA Delisting Program--—Guidance Manual for the Petitioner,”
incorporated by reference in Section 720.111(a). A waste that is so
excluded, however, may still be a hazardous waste by operation of Subpart
C of 35 Ill. Adm. Code 721.
d)
Toxic waste. If the waste is listed in code “T” in Subpart D of 35 Ill. Adm. Code
721, the following requirements apply:
1)
The petitioner must demonstrate that the waste fulfills the following
criteria:
A)
It does not contain the constituent or constituents (as defined in
Appendix G of 35 Ill. Adm. Code 721) that caused USEPA to list
the waste; or
B)
Although containing one or more of the hazardous constituents (as
defined in Appendix G of 35 Ill. Adm. Code 721) that caused
USEPA to list the waste, the waste does not meet the criterion of
35 Ill. Adm. Code 721.111(a)(3) when considering the factors used
in 35 Ill. Adm. Code 721.111(a)(3)(A) through (a)(3)(K) under
which the waste was listed as hazardous.
2)
Based on a complete petition, the Board will determine, if it has a
reasonable basis to believe that factors (including additional constituents)
other than those for which the waste was listed could cause the waste to be
hazardous waste, that such factors do not warrant retaining the waste as a
hazardous waste.

49
3)
The petitioner must demonstrate that the waste does not exhibit any of the
characteristics, defined in 35 Ill. Adm. Code 721.121, 721.122, 721.123,
or 721.124, using any applicable methods prescribed in those Sections.
4)
A waste that is so excluded, however, may still be a hazardous waste by
operation of Subpart C of 35 Ill. Adm. Code 721.
e)
Acute hazardous waste. If the waste is listed with the code “H” in Subpart D of
35 Ill. Adm. Code 721, the following requirements apply:
1)
The petitioner must demonstrate that the waste does not meet the criterion
of 35 Ill. Adm. Code 721.111(a)(2); and
2)
Based on a complete petition, the Board will determine, if it has a
reasonable basis to believe that factors (including additional constituents)
other than those for which the waste was listed could cause the waste to be
hazardous waste, that such factors do not warrant retaining the waste as a
hazardous waste. A Board determination under the preceding sentence
must be made by reliance on, and in a manner consistent with, “EPA
RCRA Delisting Program--—Guidance Manual for the Petitioner,”
incorporated by reference in Section 720.111(a).
3)
The petitioner must demonstrate that the waste does not exhibit any of the
characteristics, defined in 35 Ill. Adm. Code 721.121, 721.122, 721.123,
or 721.124, using any applicable methods prescribed in those Sections.
4)
A waste that is so excluded, however, may still be a hazardous waste by
operation of Subpart C of 35 Ill. Adm. Code 721.
f)
This subsection (f) corresponds with 40 CFR 260.22(f), which USEPA has
marked “reserved.” This statement maintains structural consistency with the
federal regulations.
g)
This subsection (g) corresponds with 40 CFR 260.22(g), which USEPA has
marked “reserved.” This statement maintains structural consistency with the
federal regulations.
h)
Demonstration samples must consist of enough representative samples, but in no
case less than four samples, taken over a period of time sufficient to represent the
variability or the uniformity of the waste.
i)
Each petition must include, in addition to the information required by subsection
(n) of this Section:
1)
The name and address of the laboratory facility performing the sampling
or tests of the waste;

50
2)
The names and qualifications of the persons sampling and testing the
waste;
3)
The dates of sampling and testing;
4)
The location of the generating facility;
5)
A description of the manufacturing processes or other operations and feed
materials producing the waste and an assessment of whether such
processes, operations, or feed materials can or might produce a waste that
is not covered by the demonstration;
6)
A description of the waste and an estimate of the average and maximum
monthly and annual quantities of waste covered by the demonstration;
7)
Pertinent data on and discussion of the factors delineated in the respective
criterion for listing a hazardous waste, where the demonstration is based
on the factors in 35 Ill. Adm. Code 721.111(a)(3);
8)
A description of the methodologies and equipment used to obtain the
representative samples;
9)
A description of the sample handling and preparation techniques,
including techniques used for extraction, containerization, and
preservation of the samples;
10)
A description of the tests performed (including results);
11)
The names and model numbers of the instruments used in performing the
tests; and
12)
The following statement signed by the generator or the generator’s
authorized representative:
I certify under penalty of law that I have personally examined and
am familiar with the information submitted in this demonstration
and all attached documents, and that, based on my inquiry of those
individuals immediately responsible for obtaining the information,
I believe that the submitted information is true, accurate and
complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and
imprisonment.
j)
After receiving a petition, the Board may request any additional information that
the Board needs to evaluate the petition.

51
k)
An exclusion will only apply to the waste generated at the individual facility
covered by the demonstration and will not apply to waste from any other facility.
l)
The Board will exclude only part of the waste for which the demonstration is
submitted if the Board determines that variability of the waste justifies a partial
exclusion.
BOARD NOTE: See “EPA RCRA Delisting Program--—Guidance Manual for
the Petitioner,” incorporated by reference in Section 720.111(a).
m)
Delisting of specific wastes from specific sources that have been adopted by
USEPA may be proposed as State regulations that are identical in substance
pursuant to Section 720.120(a).
n)
Delistings that have not been adopted by USEPA may be proposed to the Board
pursuant to a petition for adjusted standard pursuant to Section 28.1 of the Act
[415 ILCS 5/28.1] and Subpart D of 35 Ill. Adm. Code 104. The justification for
the adjusted standard is as specified in subsections (a) through (g) of this Section,
as applicable to the waste in question. The petition must be clearly labeled as a
RCRA delisting adjusted standard petition.
1)
In accordance with 35 Ill. Adm. Code 101.304, the petitioner must serve
copies of the petition, and any other documents filed with the Board, on
USEPA at the following addresses:
USEPA
Office of Solid Waste and Emergency Response
1200 Pennsylvania Avenue, NW
Washington, D.C. 20460
USEPA, Region 5
77 West Jackson Boulevard
Chicago, IL 60604
2)
The Board will mail copies of all opinions and orders to USEPA at the
above addresses.
3)
In conjunction with the normal updating of the RCRA regulations, the
Board will maintain, in Appendix I of 35 Ill. Adm. Code 721, a listing of
all adjusted standards granted by the Board.
o)
The Agency may determine in a permit or a letter directed to a generator that,
based on 35 Ill. Adm. Code 721, a waste from a particular source is not subject to
these regulations. Such a finding is evidence against the Agency in any

52
subsequent proceedings but will not be conclusive with reference to other persons
or the Board.
p)
Any petition to delist directed to the Board or request for determination directed
to the Agency must include a showing that the waste will be generated or
managed in Illinois.
q)
The Board will not grant any petition that would render the Illinois RCRA
program less stringent than if the decision were made by USEPA.
r)
Delistings apply only within Illinois. Generators must comply with 35 Ill. Adm.
Code 722 for waste that is hazardous in any state to which it is to be transported.
(Source: Amended at 30 Ill. Reg. 2930, effective February 23, 2006)
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE G: WASTE DISPOSAL
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: HAZARDOUS WASTE OPERATING REQUIREMENTS
PART 721
IDENTIFICATION AND LISTING OF HAZARDOUS WASTE
SUBPART A: GENERAL PROVISIONS
Section
721.101
Purpose and Scope
721.102
Definition of Solid Waste
721.103
Definition of Hazardous Waste
721.104
Exclusions
721.105
Special Requirements for Hazardous Waste Generated by Small Quantity
Generators
721.106
Requirements for Recyclable Materials
721.107
Residues of Hazardous Waste in Empty Containers
721.108
PCB Wastes Regulated under TSCA
721.109
Requirements for Universal Waste
SUBPART B: CRITERIA FOR IDENTIFYING THE CHARACTERISTICS OF
HAZARDOUS WASTE AND FOR LISTING HAZARDOUS WASTES
Section
721.110
Criteria for Identifying the Characteristics of Hazardous Waste
721.111
Criteria for Listing Hazardous Waste
SUBPART C: CHARACTERISTICS OF HAZARDOUS WASTE
Section
721.120
General
721.121
Characteristic of Ignitability

53
721.122
Characteristic of Corrosivity
721.123
Characteristic of Reactivity
721.124
Toxicity Characteristic
SUBPART D: LISTS OF HAZARDOUS WASTE
Section
721.130
General
721.131
Hazardous Wastes from Nonspecific Sources
721.132
Hazardous Waste from Specific Sources
721.133
Discarded Commercial Chemical Products, Off-Specification Species, Container
Residues, and Spill Residues Thereof
721.135
Wood Preserving Wastes
SUBPART E: EXCLUSIONS AND EXEMPTIONS
Section
721.138
Comparable or Syngas Fuel Exclusion
721.139
Conditional Exclusion for Used, Broken CRTs and Processed CRT Glass
Undergoing Recycling
721.140
Conditional Exclusion for Used, Intact CRTs Exported for Recycling
721.141
Notification and Recordkeeping for Used, Intact CRTs Exported for Reuse
721.Appendix A
Representative Sampling Methods
721.Appendix B
Method 1311 Toxicity Characteristic Leaching Procedure (TCLP)
721.Appendix C
Chemical Analysis Test Methods
721.Table A Analytical Characteristics of Organic Chemicals (Repealed)
721.Table B Analytical Characteristics of Inorganic Species (Repealed)
721.Table C Sample Preparation/Sample Introduction Techniques (Repealed)
721.Appendix G
Basis for Listing Hazardous Wastes
721.Appendix H
Hazardous Constituents
721.Appendix I
Wastes Excluded by Administrative Action
721.Table A Wastes Excluded by USEPA pursuant to 40 CFR 260.20 and 260.22 from
Non-Specific Sources
721.Table B Wastes Excluded by USEPA pursuant to 40 CFR 260.20 and 260.22 from
Specific Sources
721.Table C Wastes Excluded by USEPA pursuant to 40 CFR 260.20 and 260.22 from
Commercial Chemical Products, Off-Specification Species, Container
Residues, and Soil Residues Thereof
721.Table D Wastes Excluded by the Board by Adjusted Standard
721.Appendix J
Method of Analysis for Chlorinated Dibenzo-p-Dioxins and
Dibenzofurans (Repealed)
721.Appendix Y
Table to Section 721.138
721.Appendix Z
Table to Section 721.102
AUTHORITY: Implementing Sections 7.2 and 22.4 and authorized by Section 27 of the
Environmental Protection Act [415 ILCS 5/7.2, 22.4 and 27].

54
SOURCE: Adopted in R81-22 at 5 Ill. Reg. 9781, effective May 17, 1982; amended and
codified in R81-22 at 6 Ill. Reg. 4828, effective May 17, 1982; amended in R82-18 at 7 Ill. Reg.
2518, effective February 22, 1983; amended in R82-19 at 7 Ill. Reg. 13999, effective October 12,
1983; amended in R84-34, 61 at 8 Ill. Reg. 24562, effective December 11, 1984; amended in
R84-9 at 9 Ill. Reg. 11834, effective July 24, 1985; amended in R85-22 at 10 Ill. Reg. 998,
effective January 2, 1986; amended in R85-2 at 10 Ill. Reg. 8112, effective May 2, 1986;
amended in R86-1 at 10 Ill. Reg. 14002, effective August 12, 1986; amended in R86-19 at 10 Ill.
Reg. 20647, effective December 2, 1986; amended in R86-28 at 11 Ill. Reg. 6035, effective
March 24, 1987; amended in R86-46 at 11 Ill. Reg. 13466, effective August 4, 1987; amended in
R87-32 at 11 Ill. Reg. 16698, effective November 30, 1987; amended in R87-5 at 11 Ill. Reg.
19303, effective November 12, 1987; amended in R87-26 at 12 Ill. Reg. 2456, effective January
15, 1988; amended in R87-30 at 12 Ill. Reg. 12070, effective July 12, 1988; amended in R87-39
at 12 Ill. Reg. 13006, effective July 29, 1988; amended in R88-16 at 13 Ill. Reg. 382, effective
December 27, 1988; amended in R89-1 at 13 Ill. Reg. 18300, effective November 13, 1989;
amended in R90-2 at 14 Ill. Reg. 14401, effective August 22, 1990; amended in R90-10 at 14 Ill.
Reg. 16472, effective September 25, 1990; amended in R90-17 at 15 Ill. Reg. 7950, effective
May 9, 1991; amended in R90-11 at 15 Ill. Reg. 9332, effective June 17, 1991; amended in R91-
1 at 15 Ill. Reg. 14473, effective November 30, 1991; amended in R91-12 at 16 Ill. Reg. 2155,
effective January 27, 1992; amended in R91-26 at 16 Ill. Reg. 2600, effective February 3, 1992;
amended in R91-13 at 16 Ill. Reg. 9519, effective June 9, 1992; amended in R92-1 at 16 Ill. Reg.
17666, effective November 6, 1992; amended in R92-10 at 17 Ill. Reg. 5650, effective March 26,
1993; amended in R93-4 at 17 Ill. Reg. 20568, effective November 22, 1993; amended in R93-
16 at 18 Ill. Reg. 6741, effective April 26, 1994; amended in R94-7 at 18 Ill. Reg. 12175,
effective July 29, 1994; amended in R94-17 at 18 Ill. Reg. 17490, effective November 23, 1994;
amended in R95-6 at 19 Ill. Reg. 9522, effective June 27, 1995; amended in R95-20 at 20 Ill.
Reg. 10963, effective August 1, 1996; amended in R96-10/R97-3/R97-5 at 22 Ill. Reg. 275,
effective December 16, 1997; amended in R98-12 at 22 Ill. Reg. 7615, effective April 15, 1998;
amended in R97-21/R98-3/R98-5 at 22 Ill. Reg. 17531, effective September 28, 1998; amended
in R98-21/R99-2/R99-7 at 23 Ill. Reg. 1718, effective January 19, 1999; amended in R99-15 at
23 Ill. Reg. 9135, effective July 26, 1999; amended in R00-13 at 24 Ill. Reg. 9481, effective June
20, 2000; amended in R01-3 at 25 Ill. Reg. 1281, effective January 11, 2001; amended in R01-
21/R01-23 at 25 Ill. Reg. 9108, effective July 9, 2001; amended in R02-1/R02-12/R02-17 at 26
Ill. Reg. 6584, effective April 22, 2002; amended in R03-18 at 27 Ill. Reg. 12760, effective July
17, 2003; amended in R04-16 at 28 Ill. Reg. 10693, effective July 19, 2004; amended in R05-8 at
29 Ill. Reg. 6003, effective April 13, 2005; amended in R06-5/R06-6/R06-7 at 30 Ill. Reg. 2992,
effective February 23, 2006; amended in R06-16/R06-17/R06-18 at 31 Ill. Reg. 791, effective
December 20, 2006; amended in R07-5/R07-14 at 32 Ill. Reg. 11786, effective July 14, 2008.
SUBPART A: GENERAL PROVISIONS
Section 721.102
Definition of Solid Waste
a)
Solid waste.

55
1)
A solid waste is any discarded material that is not excluded by Section
721.104(a) or that is not excluded pursuant to 35 Ill. Adm. Code 720.130
and 720.131.
2)
A discarded material is any material that is described as follows:
A)
Abandoned, as explained in subsection (b) of this Section;
B)
Recycled, as explained in subsection (c) of this Section;
C)
Considered inherently waste-like, as explained in subsection (d) of
this Section; or
D)
A military munition identified as a solid waste in 35 Ill. Adm.
Code 726.302.
b)
A material is a solid waste if it is abandoned in one of the following ways:
1)
It is disposed of;
2)
It is burned or incinerated; or
3)
It is accumulated, stored, or treated (but not recycled) before or in lieu of
being abandoned by being disposed of, burned, or incinerated.
c)
A material is a solid waste if it is recycled--—or accumulated, stored, or treated
before recycling--—as specified in subsections (c)(1) through (c)(4) of this
Section, if one of the following occurs with regard to the material:
1)
The material is used in a manner constituting disposal.
A)
A material that is noted with a “yes” in column 1 of the table in
Appendix Z of this Part is a solid waste when one of the following
occurs:
i)
The material is applied to or placed on the land in a manner
that constitutes disposal; or
ii)
The material is used to produce products that are applied to
or placed on the land or are otherwise contained in products
that are applied to or placed on the land (in which cases the
product itself remains a solid waste).
B)
However, a commercial chemical product that is listed in Section
721.133 is not a solid waste if it is applied to the land and that is its
ordinary manner of use.

56
2)
The material is burned for energy recovery.
A)
A material that is noted with a “yes” in column 2 of the table in
Appendix Z of this Part is a solid waste when one of the following
occurs:
i)
It is burned to recover energy;
ii)
It is used to produce a fuel or is otherwise contained in
fuels (in which case the fuel itself remains a solid waste);
iii)
It is contained in fuels (in which case the fuel itself remains
a solid waste).
B)
However, a commercial chemical product that is listed in Section
721.133 is not a solid waste if it is itself a fuel.
3)
Reclaimed. A material noted with a “yes” in column 3 of the table in
Appendix Z of this Part is a solid waste when reclaimed (except as
provided under Section 721.104(a)(17)). A material noted with a “--—”
in column 3 of Appendix Z of this Part is not a solid waste when
reclaimed.
4)
Accumulated speculatively. A material noted with “yes” in column 4 of
the table in Appendix Z of this Part is a solid waste when accumulated
speculatively.
d)
Inherently waste-like materials. The following materials are solid wastes when
they are recycled in any manner:
1)
Hazardous waste numbers F020, F021 (unless used as an ingredient to
make a product at the site of generation), F022, F023, F026, and F028.
2)
A secondary material fed to a halogen acid furnace that exhibits a
characteristic of a hazardous waste or which is listed as a hazardous waste,
as defined in Subpart C or D of this Part, except for brominated material
that meets the following criteria:
A)
The material must contain a bromine concentration of at least 45
percent;
B)
The material must contain less than a total of one percent of toxic
organic compounds listed in Appendix H of this Part; and

57
C)
The material is processed continually on-site in the halogen acid
furnace via direct conveyance (hard piping).
3)
The following criteria are used to add wastes to the list:
A)
Disposal method or toxicity.
i)
The material is ordinarily disposed of, burned, or
incinerated; or
ii)
The material contains toxic constituents listed in Appendix
H of this Part and these constituents are not ordinarily
found in raw materials or products for which the material
substitutes (or are found in raw materials or products in
smaller concentrations) and is not used or reused during the
recycling process; and
B)
The material may pose a substantial hazard to human health and
the environment when recycled.
e)
Materials that are not solid waste when recycled.
1)
A material is not solid a waste when it can be shown to be recycled by
fulfilling one of the following conditions:
A)
It is used or reused as an ingredient in an industrial process to
make a product, provided the material is not being reclaimed; or
B)
It is used or reused as effective substitutes for commercial
products; or
C)
It is returned to the original process from which it is generated,
without first being reclaimed or land disposed. The material must
be returned as a substitute for feedstock materials. In cases where
the original process to which the material is returned is a
secondary process, the material must be managed in such a manner
that there is no placement on the land. In cases where the material
is generated and reclaimed within the primary mineral processing
industry, the conditions of the exclusion found at Section
721.104(a)(17) apply rather than this provision.
2)
The following materials are solid wastes, even if the recycling involves
use, reuse, or return to the original process (described in subsections
(e)(1)(A) through (e)(1)(C) of this Section):

58
A)
A material used in a manner constituting disposal or used to
produce a product that is applied to the land; or
B)
A material burned for energy recovery, used to produce a fuel, or
contained in fuels; or
C)
A material accumulated speculatively; or
D)
A material listed in subsections (d)(1) and (d)(2) of this Section.
f)
Documentation of claims that a material is not a solid waste or is conditionally
exempt from regulation. A respondent in an action to enforce regulations
implementing Subtitle C of RCRA or Section 21 of the Environmental Protection
Act that raises a claim that a certain material is not a solid waste or that the
material is conditionally exempt from regulation must demonstrate that there is a
known market or disposition for the material and that the material meets the terms
of the exclusion or exemption. In doing so, the person must provide appropriate
documentation (such as contracts showing that a second person uses the material
as an ingredient in a production process) to demonstrate that the material is not a
waste or that the material is exempt from regulation. In addition, an owner or
operator of a facility claiming that it actually is recycling a material must show
that it has the necessary equipment to recycle that material.
(Source: Amended at 27 Ill. Reg. 12760, effective July 17, 2003)
Section 721.104
Exclusions
a)
Materials that are not solid wastes. The following materials are not solid wastes
for the purpose of this Part:
1)
Sewage.
A)
Domestic sewage (untreated sanitary wastes that pass through a
sewer system); and
B)
Any mixture of domestic sewage and other waste that passes
through a sewer system to publicly-owned treatment works for
treatment.
2)
Industrial wastewater discharges that are point source discharges with
National Pollutant Discharge Elimination System (NPDES) permits issued
by the Agency pursuant to Section 12(f) of the Environmental Protection
Act [415 ILCS 5/12(f)] and 35 Ill. Adm. Code 309.
BOARD NOTE: This exclusion applies only to the actual point source
discharge. It does not exclude industrial wastewaters while they are being

59
collected, stored, or treated before discharge, nor does it exclude sludges
that are generated by industrial wastewater treatment.
3)
Irrigation return flows.
4)
Source, by-product, or special nuclear material, as defined by section 11
of the Atomic Energy Act of 1954, as amended (42 USC 2014),
incorporated by reference in 35 Ill. Adm. Code 720.111(b).
5)
Materials subjected to in-situ mining techniques that are not removed from
the ground as part of the extraction process.
6)
Pulping liquors (i.e., black liquors) that are reclaimed in a pulping liquor
recovery furnace and then reused in the pulping process, unless it is
accumulated speculatively, as defined in Section 721.101(c).
7)
Spent sulfuric acid used to produce virgin sulfuric acid, unless it is
accumulated speculatively, as defined in Section 721.101(c).
8)
Secondary materials that are reclaimed and returned to the original process
or processes in which they were generated, where they are reused in the
production process, provided that the following is true:
A)
Only tank storage is involved, and the entire process through
completion of reclamation is closed by being entirely connected
with pipes or other comparable enclosed means of conveyance;
B)
Reclamation does not involve controlled flame combustion (such
as occurs in boilers, industrial furnaces, or incinerators);
C)
The secondary materials are never accumulated in such tanks for
over 12 months without being reclaimed; and
D)
The reclaimed material is not used to produce a fuel or used to
produce products that are used in a manner constituting disposal.
9)
Wood preserving wastes.
A)
Spent wood preserving solutions that have been used and which
are reclaimed and reused for their original intended purpose;
B)
Wastewaters from the wood preserving process that have been
reclaimed and which are reused to treat wood; and
C)
Prior to reuse, the wood preserving wastewaters and spent wood
preserving solutions described in subsections (a)(9)(A) and

60
(a)(9)(B) of this Section, so long as they meet all of the following
conditions:
i)
The wood preserving wastewaters and spent wood
preserving solutions are reused on-site at water-borne
plants in the production process for their original intended
purpose;
ii)
Prior to reuse, the wastewaters and spent wood preserving
solutions are managed to prevent release to either land or
groundwater or both;
iii)
Any unit used to manage wastewaters or spent wood
preserving solutions prior to reuse can be visually or
otherwise determined to prevent such releases;
iv)
Any drip pad used to manage the wastewaters or spent
wood preserving solutions prior to reuse complies with the
standards in Subpart W of 35 Ill. Adm. Code 725,
regardless of whether the plant generates a total of less than
100 kg/month of hazardous waste; and
v)
Prior to operating pursuant to this exclusion, the plant
owner or operator prepares a one-time notification to the
Agency stating that the plant intends to claim the exclusion,
giving the date on which the plant intends to begin
operating under the exclusion, and containing the following
language: “I have read the applicable regulation
establishing an exclusion for wood preserving wastewaters
and spent wood preserving solutions and understand it
requires me to comply at all times with the conditions set
out in the regulation.” The plant must maintain a copy of
that document in its on-site records until closure of the
facility. The exclusion applies only so long as the plant
meets all of the conditions. If the plant goes out of
compliance with any condition, it may apply to the Agency
for reinstatement. The Agency must reinstate the exclusion
in writing if it finds that the plant has returned to
compliance with all conditions and that the violations are
not likely to recur. If the Agency denies an application, it
must transmit to the applicant specific, detailed statements
in writing as to the reasons it denied the application. The
applicant under this subsection (a)(9)(C)(v) may appeal the
Agency’s determination to deny the reinstatement, to grant
the reinstatement with conditions, or to terminate a

61
reinstatement before the Board pursuant to Section 40 of
the Act [415 ILCS 5/40].
10)
Hazardous waste numbers K060, K087, K141, K142, K143, K144, K145,
K147, and K148, and any wastes from the coke by-products processes that
are hazardous only because they exhibit the toxicity characteristic
specified in Section 721.124, when subsequent to generation these
materials are recycled to coke ovens, to the tar recovery process as a
feedstock to produce coal tar, or are mixed with coal tar prior to the tar’s
sale or refining. This exclusion is conditioned on there being no land
disposal of the waste from the point it is generated to the point it is
recycled to coke ovens, to tar recovery, to the tar refining processes, or
prior to when it is mixed with coal.
11)
Nonwastewater splash condenser dross residue from the treatment of
hazardous waste number K061 in high temperature metals recovery units,
provided it is shipped in drums (if shipped) and not land disposed before
recovery.
12)
Certain oil-bearing hazardous secondary materials and recovered oil, as
follows:
A)
Oil-bearing hazardous secondary materials (i.e., sludges, by-
products, or spent materials) that are generated at a petroleum
refinery (standard industrial classification (SIC) code 2911) and
are inserted into the petroleum refining process (SIC code 2911:
including, but not limited to, distillation, catalytic cracking,
fractionation, gasification (as defined in 35 Ill. Adm. Code
720.110), or thermal cracking units (i.e., cokers)), unless the
material is placed on the land, or speculatively accumulated before
being so recycled. Materials inserted into thermal cracking units
are excluded under this subsection (a)(12), provided that the coke
product also does not exhibit a characteristic of hazardous waste.
Oil-bearing hazardous secondary materials may be inserted into
the same petroleum refinery where they are generated or sent
directly to another petroleum refinery and still be excluded under
this provision. Except as provided in subsection (a)(12)(B) of this
Section, oil-bearing hazardous secondary materials generated
elsewhere in the petroleum industry (i.e., from sources other than
petroleum refineries) are not excluded under this Section.
Residuals generated from processing or recycling materials
excluded under this subsection (a)(12)(A), where such materials as
generated would have otherwise met a listing under Subpart D of
this Part, are designated as USEPA hazardous waste number F037
listed wastes when disposed of or intended for disposal.

62
B)
Recovered oil that is recycled in the same manner and with the
same conditions as described in subsection (a)(12)(A) of this
Section. Recovered oil is oil that has been reclaimed from
secondary materials (including wastewater) generated from normal
petroleum industry practices, including refining, exploration and
production, bulk storage, and transportation incident thereto (SIC
codes 1311, 1321, 1381, 1382, 1389, 2911, 4612, 4613, 4922,
4923, 4789, 5171, and 5172). Recovered oil does not include oil-
bearing hazardous wastes listed in Subpart D of this Part; however,
oil recovered from such wastes may be considered recovered oil.
Recovered oil does not include used oil, as defined in 35 Ill. Adm.
Code 739.100.
13)
Excluded scrap metal (processed scrap metal, unprocessed home scrap
metal, and unprocessed prompt scrap metal) being recycled.
14)
Shredded circuit boards being recycled, provided that they meet the
following conditions:
A)
The circuit boards are stored in containers sufficient to prevent a
release to the environment prior to recovery; and
B)
The circuit boards are free of mercury switches, mercury relays,
nickel-cadmium batteries, and lithium batteries.
15)
Condensates derived from the overhead gases from kraft mill steam
strippers that are used to comply with federal Clean Air Act regulation 40
CFR 63.446(e). The exemption applies only to combustion at the mill
generating the condensates.
16)
Comparable fuels or comparable syngas fuels (i.e., comparable or syngas
fuels) that meet the requirements of Section 721.138.
17)
Spent materials (as defined in Section 721.101) (other than hazardous
wastes listed in Subpart D of this Part) generated within the primary
mineral processing industry from which minerals, acids, cyanide, water, or
other values are recovered by mineral processing or by benefication,
provided that the following is true:
A)
The spent material is legitimately recycled to recover minerals,
acids, cyanide, water, or other values;
B)
The spent material is not accumulated speculatively;
C)
Except as provided in subsection (a)(17)(D) of this Section, the
spent material is stored in tanks, containers, or buildings that meet

63
the following minimum integrity standards: a building must be an
engineered structure with a floor, walls, and a roof all of which are
made of non-earthen materials providing structural support (except
that smelter buildings may have partially earthen floors, provided
that the spent material is stored on the non-earthen portion), and
have a roof suitable for diverting rainwater away from the
foundation; a tank must be free standing, not be a surface
impoundment (as defined in 35 Ill. Adm. Code 720.110), and be
manufactured of a material suitable for containment of its contents;
a container must be free standing and be manufactured of a
material suitable for containment of its contents. If a tank or
container contains any particulate that may be subject to wind
dispersal, the owner or operator must operate the unit in a manner
that controls fugitive dust. A tank, container, or building must be
designed, constructed, and operated to prevent significant releases
to the environment of these materials.
D)
The Agency must allow by permit that solid mineral processing
spent materials only may be placed on pads, rather than in tanks,
containers, or buildings if the facility owner or operator can
demonstrate the following: the solid mineral processing secondary
materials do not contain any free liquid; the pads are designed,
constructed, and operated to prevent significant releases of the
spent material into the environment; and the pads provide the same
degree of containment afforded by the non-RCRA tanks,
containers, and buildings eligible for exclusion.
i)
The Agency must also consider whether storage on pads
poses the potential for significant releases via groundwater,
surface water, and air exposure pathways. Factors to be
considered for assessing the groundwater, surface water,
and air exposure pathways must include the following: the
volume and physical and chemical properties of the spent
material, including its potential for migration off the pad;
the potential for human or environmental exposure to
hazardous constituents migrating from the pad via each
exposure pathway; and the possibility and extent of harm to
human and environmental receptors via each exposure
pathway.
ii)
Pads must meet the following minimum standards: they
must be designed of non-earthen material that is compatible
with the chemical nature of the mineral processing spent
material; they must be capable of withstanding physical
stresses associated with placement and removal; they must
have runon and runoff controls; they must be operated in a

64
manner that controls fugitive dust; and they must have
integrity assurance through inspections and maintenance
programs.
iii)
Before making a determination under this subsection
(a)(17)(D), the Agency must provide notice and the
opportunity for comment to all persons potentially
interested in the determination. This can be accomplished
by placing notice of this action in major local newspapers,
or broadcasting notice over local radio stations.
BOARD NOTE: See Subpart D of 35 Ill. Adm. Code 703
for the RCRA Subtitle C permit public notice requirements.
E)
The owner or operator provides a notice to the Agency, providing
the following information: the types of materials to be recycled,
the type and location of the storage units and recycling processes,
and the annual quantities expected to be placed in non-land-based
units. This notification must be updated when there is a change in
the type of materials recycled or the location of the recycling
process.
F)
For purposes of subsection (b)(7) of this Section, mineral
processing spent materials must be the result of mineral processing
and may not include any listed hazardous wastes. Listed
hazardous wastes and characteristic hazardous wastes generated by
non-mineral processing industries are not eligible for the
conditional exclusion from the definition of solid waste.
18)
Petrochemical recovered oil from an associated organic chemical
manufacturing facility, where the oil is to be inserted into the petroleum
refining process (SIC code 2911) along with normal petroleum refinery
process streams, provided that both of the following conditions are true of
the oil:
A)
The oil is hazardous only because it exhibits the characteristic of
ignitability (as defined in Section 721.121) or toxicity for benzene
(Section 721.124, USEPA hazardous waste code D018);
B)
The oil generated by the organic chemical manufacturing facility is
not placed on the land, or speculatively accumulated before being
recycled into the petroleum refining process. An “associated
organic chemical manufacturing facility” is a facility for which all
of the following is true: its primary SIC code is 2869, but its
operations may also include SIC codes 2821, 2822, and 2865; it is
physically co-located with a petroleum refinery; and the petroleum

65
refinery to which the oil being recycled is returned also provides
hydrocarbon feedstocks to the organic chemical manufacturing
facility. “Petrochemical recovered oil” is oil that has been
reclaimed from secondary materials (i.e., sludges, by-products, or
spent materials, including wastewater) from normal organic
chemical manufacturing operations, as well as oil recovered from
organic chemical manufacturing processes.
19)
Spent caustic solutions from petroleum refining liquid treating processes
used as a feedstock to produce cresylic or naphthenic acid, unless the
material is placed on the land or accumulated speculatively, as defined in
Section 721.101(c).
20)
Hazardous secondary materials used to make zinc fertilizers, provided that
the following conditions are satisfied:
A)
Hazardous secondary materials used to make zinc micronutrient
fertilizers must not be accumulated speculatively, as defined in
Section 721.101(c)(8).
B)
A generator or intermediate handler of zinc-bearing hazardous
secondary materials that are to be incorporated into zinc fertilizers
must fulfill the following conditions:
i)
It must submit a one-time notice to the Agency that
contains the name, address, and USEPA identification
number of the generator or intermediate handler facility,
that provides a brief description of the secondary material
that will be subject to the exclusion, and which identifies
when the manufacturer intends to begin managing excluded
zinc-bearing hazardous secondary materials under the
conditions specified in this subsection (a)(20).
ii)
It must store the excluded secondary material in tanks,
containers, or buildings that are constructed and maintained
in a way that prevents releases of the secondary materials
into the environment. At a minimum, any building used for
this purpose must be an engineered structure made of non-
earthen materials that provide structural support, and it
must have a floor, walls, and a roof that prevent wind
dispersal and contact with rainwater. A tank used for this
purpose must be structurally sound and, if outdoors, it must
have a roof or cover that prevents contact with wind and
rain. A container used for this purpose must be kept
closed, except when it is necessary to add or remove
material, and it must be in sound condition. Containers that

66
are stored outdoors must be managed within storage areas
that fulfill the conditions of subsection (a)(20)(F) of this
Section:
iii)
With each off-site shipment of excluded hazardous
secondary materials, it must provide written notice to the
receiving facility that the material is subject to the
conditions of this subsection (a)(20).
iv)
It must maintain records at the generator’s or intermediate
handler’s facility for no less than three years of all
shipments of excluded hazardous secondary materials. For
each shipment these records must, at a minimum, contain
the information specified in subsection (a)(20)(G) of this
Section.
C)
A manufacturer of zinc fertilizers or zinc fertilizer ingredients
made from excluded hazardous secondary materials must fulfill the
following conditions:
i)
It must store excluded hazardous secondary materials in
accordance with the storage requirements for generators
and intermediate handlers, as specified in subsection
(a)(20)(B)(ii) of this Section.
ii)
It must submit a one-time notification to the Agency that, at
a minimum, specifies the name, address, and USEPA
identification number of the manufacturing facility and
which identifies when the manufacturer intends to begin
managing excluded zinc-bearing hazardous secondary
materials under the conditions specified in this subsection
(a)(20).
iii)
It must maintain for a minimum of three years records of
all shipments of excluded hazardous secondary materials
received by the manufacturer, which must at a minimum
identify for each shipment the name and address of the
generating facility, the name of transporter, and the date on
which the materials were received, the quantity received,
and a brief description of the industrial process that
generated the material.
iv)
It must submit an annual report to the Agency that
identifies the total quantities of all excluded hazardous
secondary materials that were used to manufacture zinc
fertilizers or zinc fertilizer ingredients in the previous year,

67
the name and address of each generating facility, and the
industrial processes from which the hazardous secondary
materials were generated.
D)
Nothing in this Section preempts, overrides, or otherwise negates
the provision in 35 Ill. Adm. Code 722.111 that requires any
person who generates a solid waste to determine if that waste is a
hazardous waste.
E)
Interim status and permitted storage units that have been used to
store only zinc-bearing hazardous wastes prior to the submission
of the one-time notice described in subsection (a)(20)(B)(i) of this
Section, and that afterward will be used only to store hazardous
secondary materials excluded under this subsection (a)(20), are not
subject to the closure requirements of 35 Ill. Adm. Code 724 and
725.
F)
A container used to store excluded secondary material must fulfill
the following conditions:
i)
It must have containment structures or systems sufficiently
impervious to contain leaks, spills, and accumulated
precipitation;
ii)
It must provide for effective drainage and removal of leaks,
spills, and accumulated precipitation; and
iii)
It must prevent run-on into the containment system.
BOARD NOTE: Subsections (a)(20)(F)(i) through (a)(20)(F)(iii)
are derived from 40 CFR 261.4(a)(20)(ii)(B)(
1
) through
(a)(20)(ii)(B)(
3
). The Board added the preamble to these federal
paragraphs as subsection (a)(20)(F) to comport with Illinois
Administrative Code codification requirements.
G)
Required records of shipments of excluded hazardous secondary
materials must, at a minimum, contain the following information:
i)
The name of the transporter and date of the shipment;
ii)
The name and address of the facility that received the
excluded material, along with documentation confirming
receipt of the shipment; and
iii)
The type and quantity of excluded secondary material in
each shipment.

68
BOARD NOTE: Subsections (a)(20)(G)(i) through (a)(20)(G)(iii)
are derived from 40 CFR 261.4(a)(20)(ii)(D)(
1
) through
(a)(20)(ii)(D)(
3
). The Board added the preamble to these federal
paragraphs as subsection (a)(20)(G) to comport with Illinois
Administrative Code codification requirements.
21)
Zinc fertilizers made from hazardous wastes or hazardous secondary
materials that are excluded under subsection (a)(20) of this Section,
provided that the following conditions are fulfilled:
A)
The fertilizers meet the following contaminant limits:
i)
For metal contaminants:
Constituent
Maximum Allowable Total Concentration
in Fertilizer, per Unit (1%) of Zinc (ppm)
Arsenic
0.3
Cadmium
1.4
Chromium
0.6
Lead
2.8
Mercury
0.3
ii)
For dioxin contaminants, the fertilizer must contain no
more than eight parts per trillion of dioxin, measured as
toxic equivalent (TEQ).
B)
The manufacturer performs sampling and analysis of the fertilizer
product to determine compliance with the contaminant limits for
metals no less frequently than once every six months, and for
dioxins no less frequently than once every 12 months. Testing
must also be performed whenever changes occur to manufacturing
processes or ingredients that could significantly affect the amounts
of contaminants in the fertilizer product. The manufacturer may
use any reliable analytical method to demonstrate that no
constituent of concern is present in the product at concentrations
above the applicable limits. It is the responsibility of the
manufacturer to ensure that the sampling and analysis are
unbiased, precise, and representative of the products introduced
into commerce.
C)
The manufacturer maintains for no less than three years records of
all sampling and analyses performed for purposes of determining
compliance with subsection (a)(21)(B) of this Section. Such
records must at a minimum include the following:

69
i)
The dates and times product samples were taken, and the
dates the samples were analyzed;
ii)
The names and qualifications of the persons taking the
samples;
iii)
A description of the methods and equipment used to take
the samples;
iv)
The name and address of the laboratory facility at which
analyses of the samples were performed;
v)
A description of the analytical methods used, including any
cleanup and sample preparation methods; and
vi)
All laboratory analytical results used to determine
compliance with the contaminant limits specified in this
subsection (a)(21).
22)
Used CRTs.
A)
Used, intact CRTs, as defined in 35 Ill. Adm. Code 720.110, are
not solid waste within the United States, unless they are disposed
of or speculatively accumulated, as defined in Section
721.101(c)(8), by a CRT collector or glass processor.
B)
Used, intact CRTs, as defined in 35 Ill. Adm. Code 720.110, are
not solid waste when exported for recycling, provided that they
meet the requirements of Section 721.140.
C)
Used, broken CRTs, as defined in 35 Ill. Adm. Code 720.110, are
not solid waste, provided that they meet the requirements of
Section 721.139.
D)
Glass removed from CRTs is not a solid waste provided that it
meets the requirements of Section 721.139(c).
b)
Solid wastes that are not hazardous wastes. The following solid wastes are not
hazardous wastes:
1)
Household waste, including household waste that has been collected,
transported, stored, treated, disposed of, recovered (e.g., refuse-derived
fuel), or reused. “Household waste” means any waste material (including
garbage, trash, and sanitary wastes in septic tanks) derived from
households (including single and multiple residences, hotels, and motels,
bunkhouses, ranger stations, crew quarters, campgrounds, picnic grounds,

70
and day-use recreation areas). A resource recovery facility managing
municipal solid waste must not be deemed to be treating, storing,
disposing of, or otherwise managing hazardous wastes for the purposes of
regulation under this Part, if the following describe the facility:
A)
The facility receives and burns only the following waste:
i)
Household waste (from single and multiple dwellings,
hotels, motels, and other residential sources); or
ii)
Solid waste from commercial or industrial sources that
does not contain hazardous waste; and
B)
The facility does not accept hazardous waste and the owner or
operator of such facility has established contractual requirements
or other appropriate notification or inspection procedures to assure
that hazardous wastes are not received at or burned in such facility.
BOARD NOTE: The U.S. Supreme Court determined, in City of Chicago
v. Environmental Defense Fund, Inc., 511 U.S. 328, 114 S. Ct. 1588, 128
L. Ed. 2d 302 (1994), that this exclusion and RCRA section 3001(i) (42
USC 6921(i)) do not exclude the ash from facilities covered by this
subsection (b)(1) from regulation as a hazardous waste. At 59 Fed. Reg.
29372 (June 7, 1994), USEPA granted facilities managing ash from such
facilities that is determined a hazardous waste under Subpart C of this Part
until December 7, 1994 to file a Part A permit application pursuant to 35
Ill. Adm. Code 703.181. At 60 Fed. Reg. 6666 (Feb. 3, 1995), USEPA
stated that it interpreted that the point at which ash becomes subject to
RCRA Subtitle C regulation is when that material leaves the combustion
building (including connected air pollution control equipment).
2)
Solid wastes generated by any of the following that are returned to the soil
as fertilizers:
A)
The growing and harvesting of agricultural crops, or
B)
The raising of animals, including animal manures.
3)
Mining overburden returned to the mine site.
4)
Fly ash waste, bottom ash waste, slag waste, and flue gas emission control
waste generated primarily from the combustion of coal or other fossil
fuels, except as provided in 35 Ill. Adm. Code 726.212 for facilities that
burn or process hazardous waste.

71
5)
Drilling fluids, produced waters, and other wastes associated with the
exploration, development, or production of crude oil, natural gas, or
geothermal energy.
6)
Chromium wastes.
A)
Wastes that fail the test for the toxicity characteristic (Section
721.124 and Appendix B to this Part) because chromium is present
or which are listed in Subpart D of this Part due to the presence of
chromium, that do not fail the test for the toxicity characteristic for
any other constituent or which are not listed due to the presence of
any other constituent, and that do not fail the test for any other
characteristic, if the waste generator shows the following:
i)
The chromium in the waste is exclusively (or nearly
exclusively) trivalent chromium;
ii)
The waste is generated from an industrial process that uses
trivalent chromium exclusively (or nearly exclusively) and
the process does not generate hexavalent chromium; and
iii)
The waste is typically and frequently managed in non-
oxidizing environments.
B)
The following are specific wastes that meet the standard in
subsection (b)(6)(A) of this Section (so long as they do not fail the
test for the toxicity characteristic for any other constituent and do
not exhibit any other characteristic):
i)
Chrome (blue) trimmings generated by the following
subcategories of the leather tanning and finishing industry:
hair pulp/chrome tan/retan/wet finish, hair save/chrome
tan/retan/wet finish, retan/wet finish, no beamhouse,
through-the-blue, and shearling;
ii)
Chrome (blue) shavings generated by the following
subcategories of the leather tanning and finishing industry:
hair pulp/chrome tan/retan/wet finish, hair save/chrome
tan/retan/wet finish, retan/wet finish, no beamhouse,
through-the-blue, and shearling;
iii)
Buffing dust generated by the following subcategories of
the leather tanning and finishing industry: hair
pulp/chrome tan/retan/wet finish, hair save/chrome
tan/retan/wet finish, retan/wet finish, no beamhouse,
through-the-blue;

72
iv)
Sewer screenings generated by the following subcategories
of the leather tanning and finishing industry: hair
pulp/chrome tan/retan/wet finish, hair save/chrome
tan/retan/wet finish, retan/wet finish, no beamhouse,
through-the-blue, and shearling;
v)
Wastewater treatment sludges generated by the following
subcategories of the leather tanning and finishing industry:
hair pulp/chrome tan/retan/wet finish, hair save/chrome
tan/retan/wet finish, retan/wet finish, no beamhouse,
through-the-blue, and shearling;
vi)
Wastewater treatment sludges generated by the following
subcategories of the leather tanning and finishing industry:
hair pulp/chrome tan/retan/wet finish, hair save/chrome
tan/retan/wet finish, and through-the-blue;
vii)
Waste scrap leather from the leather tanning industry, the
shoe manufacturing industry, and other leather product
manufacturing industries; and
viii)
Wastewater treatment sludges from the production of
titanium dioxide pigment using chromium-bearing ores by
the chloride process.
7)
Solid waste from the extraction, beneficiation, and processing of ores and
minerals (including coal, phosphate rock, and overburden from the mining
of uranium ore), except as provided by 35 Ill. Adm. Code 726.212 for
facilities that burn or process hazardous waste.
A)
For purposes of this subsection (b)(7), beneficiation of ores and
minerals is restricted to the following activities: crushing;
grinding; washing; dissolution; crystallization; filtration; sorting;
sizing; drying; sintering; pelletizing; briquetting; calcining to
remove water or carbon dioxide; roasting; autoclaving or
chlorination in preparation for leaching (except where the roasting
(or autoclaving or chlorination) and leaching sequence produces a
final or intermediate product that does not undergo further
beneficiation or processing); gravity concentration; magnetic
separation; electrostatic separation; floatation; ion exchange;
solvent extraction; electrowinning; precipitation; amalgamation;
and heap, dump, vat tank, and in situ leaching.

73
B)
For the purposes of this subsection (b)(7), solid waste from the
processing of ores and minerals includes only the following wastes
as generated:
i)
Slag from primary copper processing;
ii)
Slag from primary lead processing;
iii)
Red and brown muds from bauxite refining;
iv)
Phosphogypsum from phosphoric acid production;
v)
Slag from elemental phosphorus production;
vi)
Gasifier ash from coal gasification;
vii)
Process wastewater from coal gasification;
viii)
Calcium sulfate wastewater treatment plant sludge from
primary copper processing;
ix)
Slag tailings from primary copper processing;
x)
Fluorogypsum from hydrofluoric acid production;
xi)
Process wastewater from hydrofluoric acid production;
xii)
Air pollution control dust or sludge from iron blast
furnaces;
xiii)
Iron blast furnace slag;
xiv)
Treated residue from roasting and leaching of chrome ore;
xv)
Process wastewater from primary magnesium processing
by the anhydrous process;
xvi)
Process wastewater from phosphoric acid production;
xvii) Basic oxygen furnace and open hearth furnace air pollution
control dust or sludge from carbon steel production;
xviii) Basic oxygen furnace and open hearth furnace slag from
carbon steel production;

74
xix)
Chloride processing waste solids from titanium
tetrachloride production; and
xx)
Slag from primary zinc production.
C)
A residue derived from co-processing mineral processing
secondary materials with normal beneficiation raw materials or
with normal mineral processing raw materials remains excluded
under this subsection (b) if the following conditions are fulfilled:
i)
The owner or operator processes at least 50 percent by
weight normal beneficiation raw materials or normal
mineral processing raw materials; and
ii)
The owner or operator legitimately reclaims the secondary
mineral processing materials.
8)
Cement kiln dust waste, except as provided by 35 Ill. Adm. Code 726.212
for facilities that burn or process hazardous waste.
9)
Solid waste that consists of discarded arsenical-treated wood or wood
products that fails the test for the toxicity characteristic for hazardous
waste codes D004 through D017 and which is not a hazardous waste for
any other reason if the waste is generated by persons that utilize the
arsenical-treated wood and wood products for these materials’ intended
end use.
10)
Petroleum-contaminated media and debris that fail the test for the toxicity
characteristic of Section 721.124 (hazardous waste codes D018 through
D043 only) and which are subject to corrective action regulations under
35 Ill. Adm. Code 731.
11)
This subsection (b)(11) corresponds with 40 CFR 261.4(b)(11), which
expired by its own terms on January 25, 1993. This statement maintains
structural parity with USEPA regulations.
12)
Used chlorofluorocarbon refrigerants from totally enclosed heat transfer
equipment, including mobile air conditioning systems, mobile
refrigeration, and commercial and industrial air conditioning and
refrigeration systems, that use chlorofluorocarbons as the heat transfer
fluid in a refrigeration cycle, provided the refrigerant is reclaimed for
further use.
13)
Non-terne plated used oil filters that are not mixed with wastes listed in
Subpart D of this Part, if these oil filters have been gravity hot-drained
using one of the following methods:

75
A)
Puncturing the filter anti-drain back valve or the filter dome end
and hot-draining;
B)
Hot-draining and crushing;
C)
Dismantling and hot-draining; or
D)
Any other equivalent hot-draining method that will remove used
oil.
14)
Used oil re-refining distillation bottoms that are used as feedstock to
manufacture asphalt products.
15)
Leachate or gas condensate collected from landfills where certain solid
wastes have been disposed of, under the following circumstances:
A)
The following conditions must be fulfilled:
i)
The solid wastes disposed of would meet one or more of
the listing descriptions for the following USEPA hazardous
waste numbers that are generated after the effective date
listed for the waste:
USEPA Hazardous Waste
Numbers
Listing Effective
Date
K169, K170, K171, and K172
February 8, 1999
K174 and K175
May 7, 2001
K176, K177, and K178
May 20, 2002
K181
August 23, 2005
ii)
The solid wastes described in subsection (b)(15)(A)(i) of
this Section were disposed of prior to the effective date of
the listing (as set forth in that subsection);
iii)
The leachate or gas condensate does not exhibit any
characteristic of hazardous waste nor is derived from any
other listed hazardous waste; and
iv)
Discharge of the leachate or gas condensate, including
leachate or gas condensate transferred from the landfill to a
POTW by truck, rail, or dedicated pipe, is subject to

76
regulation under section 307(b) or 402 of the federal Clean
Water Act.
B)
Leachate or gas condensate derived from K169, K170, K171,
K172, K176, K177, or K178 waste will no longer be exempt if it is
stored or managed in a surface impoundment prior to discharge.
After February 26, 2007, leachate or gas condensate derived from
K181 waste will no longer be exempt if it is stored or managed in a
surface impoundment prior to discharge. There is one exception:
if the surface impoundment is used to temporarily store leachate or
gas condensate in response to an emergency situation (e.g.,
shutdown of wastewater treatment system), provided the
impoundment has a double liner, and provided the leachate or gas
condensate is removed from the impoundment and continues to be
managed in compliance with the conditions of this subsection
(b)(15) after the emergency ends.
c)
Hazardous wastes that are exempted from certain regulations. A hazardous waste
that is generated in a product or raw material storage tank, a product or raw
material transport vehicle or vessel, a product or raw material pipeline, or in a
manufacturing process unit, or an associated non-waste-treatment manufacturing
unit, is not subject to regulation under 35 Ill. Adm. Code 702, 703, and 722
through 728 or to the notification requirements of section 3010 of RCRA until it
exits the unit in which it was generated, unless the unit is a surface impoundment,
or unless the hazardous waste remains in the unit more than 90 days after the unit
ceases to be operated for manufacturing or for storage or transportation of product
or raw materials.
d)
Samples.
1)
Except as provided in subsection (d)(2) of this Section, a sample of solid
waste or a sample of water, soil, or air that is collected for the sole
purpose of testing to determine its characteristics or composition is not
subject to any requirements of this Part or 35 Ill. Adm. Code 702, 703, and
722 through 728. The sample qualifies when it fulfills one of the
following conditions:
A)
The sample is being transported to a laboratory for the purpose of
testing;
B)
The sample is being transported back to the sample collector after
testing;
C)
The sample is being stored by the sample collector before transport
to a laboratory for testing;

77
D)
The sample is being stored in a laboratory before testing;
E)
The sample is being stored in a laboratory for testing but before it
is returned to the sample collector; or
F)
The sample is being stored temporarily in the laboratory after
testing for a specific purpose (for example, until conclusion of a
court case or enforcement action where further testing of the
sample may be necessary).
2)
In order to qualify for the exemption in subsection (d)(1)(A) or (d)(1)(B)
of this Section, a sample collector shipping samples to a laboratory and a
laboratory returning samples to a sample collector must do the following:
A)
Comply with U.S. Department of Transportation (USDOT), U.S.
Postal Service (USPS), or any other applicable shipping
requirements; or
B)
Comply with the following requirements if the sample collector
determines that USDOT, USPS, or other shipping requirements do
not apply to the shipment of the sample:
i)
Assure that the following information accompanies the
sample: The sample collector’s name, mailing address, and
telephone number; the laboratory’s name, mailing address,
and telephone number; the quantity of the sample; the date
of the shipment; and a description of the sample; and
ii)
Package the sample so that it does not leak, spill, or
vaporize from its packaging.
3)
This exemption does not apply if the laboratory determines that the waste
is hazardous but the laboratory is no longer meeting any of the conditions
stated in subsection (d)(1) of this Section.
e)
Treatability study samples.
1)
Except as is provided in subsection (e)(2) of this Section, a person that
generates or collects samples for the purpose of conducting treatability
studies, as defined in 35 Ill. Adm. Code 720.110, are not subject to any
requirement of 35 Ill. Adm. Code 721 through 723 or to the notification
requirements of section 3010 of the Resource Conservation and Recovery
Act. Nor are such samples included in the quantity determinations of
Section 721.105 and 35 Ill. Adm. Code 722.134(d) when:

78
A)
The sample is being collected and prepared for transportation by
the generator or sample collector;
B)
The sample is being accumulated or stored by the generator or
sample collector prior to transportation to a laboratory or testing
facility; or
C)
The sample is being transported to the laboratory or testing facility
for the purpose of conducting a treatability study.
2)
The exemption in subsection (e)(1) of this Section is applicable to samples
of hazardous waste being collected and shipped for the purpose of
conducting treatability studies provided that the following conditions are
fulfilled:
A)
The generator or sample collector uses (in “treatability studies”) no
more than 10,000 kg of media contaminated with non-acute
hazardous waste, 1,000 kg of non-acute hazardous waste other than
contaminated media, 1 kg of acute hazardous waste, or 2,500 kg of
media contaminated with acute hazardous waste for each process
being evaluated for each generated waste stream;
B)
The mass of each shipment does not exceed 10,000 kg; the 10,000
kg quantity may be all media contaminated with non-acute
hazardous waste, or may include 2,500 kg of media contaminated
with acute hazardous waste, 1,000 kg of hazardous waste, and 1 kg
of acute hazardous waste;
C)
The sample must be packaged so that it does not leak, spill, or
vaporize from its packaging during shipment and the requirements
of subsection (e)(2)(C)(i) or (e)(2)(C)(ii) of this Section are met.
i)
The transportation of each sample shipment complies with
U.S. Department of Transportation (USDOT), U.S. Postal
Service (USPS), or any other applicable shipping
requirements; or
ii)
If the USDOT, USPS, or other shipping requirements do
not apply to the shipment of the sample, the following
information must accompany the sample: The name,
mailing address, and telephone number of the originator of
the sample; the name, address, and telephone number of the
facility that will perform the treatability study; the quantity
of the sample; the date of the shipment; and, a description
of the sample, including its USEPA hazardous waste
number;

79
D)
The sample is shipped to a laboratory or testing facility that is
exempt under subsection (f) of this Section, or has an appropriate
RCRA permit or interim status;
E)
The generator or sample collector maintains the following records
for a period ending three years after completion of the treatability
study:
i)
Copies of the shipping documents;
ii)
A copy of the contract with the facility conducting the
treatability study; and
iii)
Documentation showing the following: The amount of
waste shipped under this exemption; the name, address, and
USEPA identification number of the laboratory or testing
facility that received the waste; the date the shipment was
made; and whether or not unused samples and residues
were returned to the generator; and
F)
The generator reports the information required in subsection
(e)(2)(E)(iii) of this Section in its report under 35 Ill. Adm. Code
722.141.
3)
The Agency may grant requests on a case-by-case basis for up to an
additional two years for treatability studies involving bioremediation. The
Agency may grant requests, on a case-by-case basis, for quantity limits in
excess of those specified in subsections (e)(2)(A), (e)(2)(B), and (f)(4) of
this Section, for up to an additional 5,000 kg of media contaminated with
non-acute hazardous waste, 500 kg of non-acute hazardous waste, 2,500
kg of media contaminated with acute hazardous waste, and 1 kg of acute
hazardous waste under the circumstances set forth in either subsection
(e)(3)(A) or (e)(3)(B) of this Section, subject to the limitations of
subsection (e)(3)(C) of this Section:
A)
In response to requests for authorization to ship, store, and conduct
further treatability studies on additional quantities in advance of
commencing treatability studies. Factors to be considered in
reviewing such requests include the nature of the technology, the
type of process (e.g., batch versus continuous), the size of the unit
undergoing testing (particularly in relation to scale-up
considerations), the time or quantity of material required to reach
steady-state operating conditions, or test design considerations,
such as mass balance calculations.

80
B)
In response to requests for authorization to ship, store, and conduct
treatability studies on additional quantities after initiation or
completion of initial treatability studies when the following
occurs: There has been an equipment or mechanical failure during
the conduct of the treatability study, there is need to verify the
results of a previously-conducted treatability study, there is a need
to study and analyze alternative techniques within a previously-
evaluated treatment process, or there is a need to do further
evaluation of an ongoing treatability study to determine final
specifications for treatment.
C)
The additional quantities allowed and timeframes allowed in
subsections (e)(3)(A) and (e)(3)(B) of this Section are subject to all
the provisions in subsections (e)(1) and (e)(2)(B) through (e)(2)(F)
of this Section. The generator or sample collector must apply to
the Agency and provide in writing the following information:
i)
The reason why the generator or sample collector requires
additional time or quantity of sample for the treatability
study evaluation and the additional time or quantity
needed;
ii)
Documentation accounting for all samples of hazardous
waste from the waste stream that have been sent for or
undergone treatability studies, including the date each
previous sample from the waste stream was shipped, the
quantity of each previous shipment, the laboratory or
testing facility to which it was shipped, what treatability
study processes were conducted on each sample shipped,
and the available results of each treatability study;
iii)
A description of the technical modifications or change in
specifications that will be evaluated and the expected
results;
iv)
If such further study is being required due to equipment or
mechanical failure, the applicant must include information
regarding the reason for the failure or breakdown and also
include what procedures or equipment improvements have
been made to protect against further breakdowns; and
v)
Such other information as the Agency determines is
necessary.
4)
Final Agency determinations pursuant to this subsection (e) may be
appealed to the Board.

81
f)
Samples undergoing treatability studies at laboratories or testing facilities.
Samples undergoing treatability studies and the laboratory or testing facility
conducting such treatability studies (to the extent such facilities are not otherwise
subject to RCRA requirements) are not subject to any requirement of this Part, or
of 35 Ill. Adm. Code 702, 703, 722 through 726, and 728 or to the notification
requirements of Section 3010 of the Resource Conservation and Recovery Act,
provided that the requirements of subsections (f)(1) through (f)(11) of this Section
are met. A mobile treatment unit may qualify as a testing facility subject to
subsections (f)(1) through (f)(11) of this Section. Where a group of mobile
treatment units are located at the same site, the limitations specified in
subsections (f)(1) through (f)(11) of this Section apply to the entire group of
mobile treatment units collectively as if the group were one mobile treatment unit.
1)
No less than 45 days before conducting treatability studies, the facility
notifies the Agency in writing that it intends to conduct treatability studies
under this subsection (f).
2)
The laboratory or testing facility conducting the treatability study has a
USEPA identification number.
3)
No more than a total of 10,000 kg of “as received” media contaminated
with non-acute hazardous waste, 2,500 kg of media contaminated with
acute hazardous waste, or 250 kg of other “as received” hazardous waste
is subject to initiation of treatment in all treatability studies in any single
day. “As received” waste refers to the waste as received in the shipment
from the generator or sample collector.
4)
The quantity of “as received” hazardous waste stored at the facility for the
purpose of evaluation in treatability studies does not exceed 10,000 kg, the
total of which can include 10,000 kg of media contaminated with non-
acute hazardous waste, 2,500 kg of media contaminated with acute
hazardous waste, 1,000 kg of non-acute hazardous wastes other than
contaminated media, and 1 kg of acute hazardous waste. This quantity
limitation does not include treatment materials (including non-hazardous
solid waste) added to “as received” hazardous waste.
5)
No more than 90 days have elapsed since the treatability study for the
sample was completed, or no more than one year (two years for
treatability studies involving bioremediation) has elapsed since the
generator or sample collector shipped the sample to the laboratory or
testing facility, whichever date first occurs. Up to 500 kg of treated
material from a particular waste stream from treatability studies may be
archived for future evaluation up to five years from the date of initial
receipt. Quantities of materials archived are counted against the total
storage limit for the facility.

82
6)
The treatability study does not involve the placement of hazardous waste
on the land or open burning of hazardous waste.
7)
The facility maintains records for three years following completion of
each study that show compliance with the treatment rate limits and the
storage time and quantity limits. The following specific information must
be included for each treatability study conducted:
A)
The name, address, and USEPA identification number of the
generator or sample collector of each waste sample;
B)
The date the shipment was received;
C)
The quantity of waste accepted;
D)
The quantity of “as received” waste in storage each day;
E)
The date the treatment study was initiated and the amount of “as
received” waste introduced to treatment each day;
F)
The date the treatability study was concluded;
G)
The date any unused sample or residues generated from the
treatability study were returned to the generator or sample
collector or, if sent to a designated facility, the name of the facility
and the USEPA identification number.
8)
The facility keeps, on-site, a copy of the treatability study contract and all
shipping papers associated with the transport of treatability study samples
to and from the facility for a period ending three years from the
completion date of each treatability study.
9)
The facility prepares and submits a report to the Agency, by March 15 of
each year, that includes the following information for the previous
calendar year:
A)
The name, address, and USEPA identification number of the
facility conducting the treatability studies;
B)
The types (by process) of treatability studies conducted;
C)
The names and addresses of persons for whom studies have been
conducted (including their USEPA identification numbers);
D)
The total quantity of waste in storage each day;

83
E)
The quantity and types of waste subjected to treatability studies;
F)
When each treatability study was conducted; and
G)
The final disposition of residues and unused sample from each
treatability study.
10)
The facility determines whether any unused sample or residues generated
by the treatability study are hazardous waste under Section 721.103 and, if
so, are subject to 35 Ill. Adm. Code 702, 703, and 721 through 728, unless
the residues and unused samples are returned to the sample originator
under the exemption of subsection (e) of this Section.
11)
The facility notifies the Agency by letter when the facility is no longer
planning to conduct any treatability studies at the site.
g)
Dredged material that is not a hazardous waste. Dredged material that is subject to
the requirements of a permit that has been issued under section 404 of the Federal
Water Pollution Control Act (33 USC 1344) is not a hazardous waste. For the
purposes of this subsection (g), the following definitions apply:
“Dredged material” has the meaning ascribed it in 40 CFR 232.2
(Definitions), incorporated by reference in 35 Ill. Adm. Code 720.111(b).
“Permit” means any of the following:
A permit issued by the U.S. Army Corps of Engineers (Army Corps)
under section 404 of the Federal Water Pollution Control Act (33
USC 1344);
A permit issued by the Army Corps under section 103 of the Marine
Protection, Research, and Sanctuaries Act of 1972 (33 USC 1413);
or
In the case of Army Corps civil works projects, the administrative
equivalent of the permits referred to in the preceding two paragraphs
of this definition, as provided for in Army Corps regulations (for
example, see 33 CFR 336.1, 336.2, and 337.6).
(Source: Amended at 32 Ill. Reg. 11786, effective July 14, 2008)

84
SUBPART C: CHARACTERISTICS OF HAZARDOUS WASTE
Section 721.123
Characteristic of Reactivity
a)
A solid waste exhibits the characteristic of reactivity if a representative sample of
the waste has any of the following properties:
1)
It is normally unstable and readily undergoes violent change without
detonating.
2)
It reacts violently with water.
3)
It forms potentially explosive mixtures with water.
4)
When mixed with water, it generates toxic gases, vapors, or fumes in a
quantity sufficient to present a danger to human health or the environment.
5)
It is a cyanide or sulfide bearing waste which, when exposed to pH
conditions between 2 and 12.5 can generate toxic gases, vapors, or fumes
in a quantity sufficient to present a danger to human health or the
environment.
6)
It is capable of detonation or explosive reaction if it is subjected to a
strong initiating source or if heated under confinement.
7)
It is readily capable of detonation or explosive decomposition or reaction
at standard temperature and pressure.
8)
It is a forbidden explosive, as defined in federal 49 CFR 173.54
(Forbidden Explosives) or a Division 1.1, 1.2, or 1.3 explosive, as defined
in 49 CFR 173.50 (Class 1--—Definitions),
each incorporated by
reference in 35 Ill. Adm. Code 720.111(b).
BOARD NOTE: Corresponding 40 CFR 261.23 cites to 49 CFR 173.51
for a definition of “forbidden explosive,” to 49 CFR 173.53 for a
definition of “Class A explosive,” and to 49 CFR 173.88 for a definition
of “Class B explosive.” 49 CFR 173.54 now sets forth the definition of
“forbidden explosive,” and 49 CFR 173.53 explains that what were once
Class A explosives and Class B explosives are now classified as Division
1.1, Division 1.2, and Division 1.3 materials. The Board has updated the
Illinois provision to correspond with the current USDOT regulations.
b)
A solid waste that exhibits the characteristic of reactivity has the USEPA
hazardous waste number of D003.
(Source: Amended at 30 Ill. Reg. 2992, effective February 23, 2006)

85
SUBPART D: LISTS OF HAZARDOUS WASTE
Section 721.131
Hazardous Wastes from Nonspecific Sources
a)
The following solid wastes are listed hazardous wastes from non-specific sources,
unless they are excluded under 35 Ill. Adm. Code 720.120 and 720.122 and listed
in Appendix I of this Part.
USEPA
Hazardous
Waste No.
Industry and Hazardous Waste
Hazard
Code
F001
The following spent halogenated solvents used in
degreasing: tetrachloroethylene, trichloroethylene,
methylene chloride, 1,1,1-trichloroethane, carbon tetra-
chloride, and chlorinated fluorocarbons; all spent
solvent mixtures and blends used in degreasing
containing, before use, a total of ten percent or more (by
volume) of one or more of the above halogenated
solvents or those solvents listed in F002, F004, or F005;
and still bottoms from the recovery of these spent
solvents and spent solvent mixtures.
(T)
F002
The following spent halogenated solvents: tetrachloro-
ethylene, methylene chloride, trichloroethylene, 1,1,1-
trichloroethane, chlorobenzene, 1,1,2-trichloro-1,2,2-tri-
fluoroethane, orthodichlorobenzene, trichloro-
fluoromethane, and 1,1,2-trichloroethane; all spent
solvent mixtures and blends containing, before use, a
total of ten percent or more (by volume) of one or more
of the above halogenated solvents or those solvents
listed in F001, F004, or F005; and still bottoms from the
recovery of these spent solvents and spent solvent
mixtures.
(T)

86
F003
The following spent non-halogenated solvents: xylene,
acetone, ethyl acetate, ethyl benzene, ethyl ether, methyl
isobutyl ketone, n-butyl alcohol, cyclohexanone, and
methanol; all spent solvent mixtures and blends
containing, before use, only the above spent non-
halogenated solvents; and all spent solvent mixtures and
blends containing, before use, one or more of the above
non-halogenated solvents and a total of ten percent or
more (by volume) of one or more of those solvents listed
in F001, F002, F004, or F005; and still bottoms from the
recovery of these spent solvents and spent solvent
mixtures.
(I)
F004
The following spent non-halogenated solvents: cresols
and cresylic acid and nitrobenzene; all spent solvent
mixtures and blends containing, before use, a total of ten
percent or more (by volume) of one or more of the
above non-halogenated solvents or those solvents listed
in F001, F002, or F005; and still bottoms from the
recovery of these spent solvents and spent solvent
mixtures.
(T)
F005
The following spent non-halogenated solvents: toluene,
methyl ethyl ketone, carbon disulfide, isobutanol,
pyridine, benzene, 2-ethoxyethanol, and 2-nitropropane;
all spent solvent mixtures and blends, containing, before
use, a total of ten percent or more (by volume) of one or
more of the above non-halogenated solvents or those
solvents listed in F001, F002, or F004; and still bottoms
from the recovery of these spent solvents and spent
solvent mixtures.
(I, T)
F006
Wastewater treatment sludges from electroplating
operations except from the following processes: (1)
sulfuric acid anodizing of aluminum; (2) tin plating on
carbon steel; (3) zinc plating (segregated basis) on
carbon steel; (4) aluminum or zinc-aluminum plating on
carbon steel; (5) cleaning/stripping associated with tin,
zinc, and aluminum plating on carbon steel; and (6)
chemical etching and milling of aluminum.
(T)
F007
Spent cyanide plating bath solutions from electroplating
operations.
(R, T)

87
F008
Plating bath residues from the bottom of plating baths
from electroplating operations where cyanides are used
in the process.
(R, T)
F009
Spent stripping and cleaning bath solutions from
electroplating operations where cyanides are used in the
process.
(R, T)
F010
Quenching bath residues from oil baths from metal heat-
treating operations where cyanides are used in the
process.
(R, T)
F011
Spent cyanide solutions from salt bath pot cleaning from
metal heat-treating operations.
(R, T)
F012
Quenching wastewater treatment sludges from metal
heat-treating operations where cyanides are used in the
process.
(T)
F019
Wastewater treatment sludges from the chemical
conversion coating of aluminum except from zirconium
phosphating in aluminum can washing when such
phosphating is an exclusive conversion coating process.
Wastewater treatment sludge from the manufacturing of
motor vehicles using a zinc phosphating process will not
be subject to this listing at the point of generation if the
waste is not placed outside on the land prior to shipment
to a landfill for disposal and it is disposed of in a
regulated landfill that fulfills either of the following
conditions:
It is located in Illinois, and it is one of the following
types of landfills:
It is a landfill that is a hazardous waste
management unit, as defined in 35 Ill. Adm.
Code 720.110;
It is a municipal solid waste landfill, as defined
in 35 Ill. Adm. Code 810.103; or
It is a putrescible or chemical waste landfill that
is subject to the requirements of Subpart C of 35
Ill. Adm. Code 811.
(T)

88
It is located outside Illinois, and it is one of the
following types of landfills:
It is a RCRA Subtitle D municipal solid waste or
industrial solid waste landfill unit that is
equipped with a single clay liner and which is
permitted, licensed or otherwise authorized by
the state; or
It is a landfill unit that is subject to or which
otherwise meets the landfill requirements in 40
CFR 258.40, 264.301 or 265.301.
For the purposes of this hazardous waste listing, “motor
vehicle manufacturing” is defined in subsection
(b)(4)(A) of this Section, and subsection (b)(4)(B) of
this Section describes the recordkeeping requirements
for motor vehicle manufacturing facilities.
F020
Wastes (except wastewater and spent carbon from
hydrogen chloride purification) from the production or
manufacturing use (as a reactant, chemical intermediate
or component in a formulating process) of tri- or tetra-
chlorophenol or of intermediates used to produce their
pesticide derivatives. (This listing does not include
wastes from the production of hexachlorophene from
highly purified 2,4,5-trichlorophenol.)
(H)
F021
Wastes (except wastewater and spent carbon from
hydrogen chloride purification) from the production or
manufacturing use (as a reactant, chemical intermediate
or component in a formulating process) of pentachloro-
phenol or of intermediates used to produce its
derivatives.
(H)
F022
Wastes (except wastewater and spent carbon from
hydrogen chloride purification) from the manufacturing
use (as a reactant, chemical intermediate or component
in a formulating process) of tetra-, penta-, or hexa-
chlorobenzenes under alkaline conditions.
(H)

89
F023
Wastes (except wastewater and spent carbon from
hydrogen chloride purification) from the production of
materials on equipment previously used for the
production or manufacturing use (as a reactant, chemical
intermediate or component in a formulating process) of
tri- and tetrachlorophenols. (This listing does not
include wastes from equipment used only for the
production or use of hexachlorophene from highly
purified 2,4,5-trichlorophenol.)
(H)
F024
Process wastes, including but not limited to, distillation
residues, heavy ends, tars, and reactor cleanout wastes,
from the production of certain chlorinated aliphatic
hydrocarbons by free radical catalyzed processes. These
chlorinated aliphatic hydrocarbons are those having
carbon chain lengths ranging from one to and including
five, with varying amounts and positions of chlorine
substitution. (This listing does not include wastewaters,
wastewater treatment sludges, spent catalysts, and
wastes listed in this Section or in Section 721.132.)
(T)
F025
Condensed light ends, spent filters and filter aids, and
spent desiccant wastes from the production of certain
chlorinated aliphatic hydrocarbons by free radical
catalyzed processes. These chlorinated aliphatic
hydrocarbons are those having carbon chain lengths
ranging from one to and including five, with varying
amounts and positions of chlorine substitution.
(T)
F026
Wastes (except wastewater and spent carbon from
hydrogen chloride purification) from the production of
materials on equipment previously used for the
manufacturing use (as a reactant, chemical intermediate,
or component in a formulating process) of tetra-, penta-,
or hexachlorobenzene under alkaline conditions.
(H)
F027
Discarded unused formulations containing tri-, tetra- or
pentachlorophenol or discarded unused formulations
containing compounds derived from these chloro-
phenols. (This listing does not include formulations
containing hexachlorophene synthesized from
prepurified 2,4,5-trichlorophenol as the sole
component.)
(H)

90
F028
Residues resulting from the incineration or thermal
treatment of soil contaminated with hazardous waste
numbers F020, F021, F022, F023, F026, and F027.
(T)
F032
Wastewaters (except those that have not come into
contact with process contaminants), process residuals,
preservative drippage, and spent formulations from
wood preserving processes generated at plants that
currently use or have previously used chlorophenolic
formulations (except potentially cross-contaminated
wastes that have had the F032 waste code deleted in
accordance with Section 721.135 and where the
generator does not resume or initiate use of chloro-
phenolic formulations). This listing does not include
K001 bottom sediment sludge from the treatment of
wastewater from wood preserving processes that use
creosote or pentachlorophenol.
(T)
F034
Wastewaters (except those that have not come into
contact with process contaminants), process residuals,
preservative drippage, and spent formulations from
wood preserving processes generated at plants that use
creosote formulations. This listing does not include
K001 bottom sediment sludge from the treatment of
wastewater from wood preserving processes that use
creosote or pentachlorophenol.
(T)
F035
Wastewaters, (except those that have not come into
contact with process contaminants), process residuals,
preservative drippage, and spent formulations from
wood preserving processes generated at plants that use
inorganic preservatives containing arsenic or chromium.
This listing does not include K001 bottom sediment
sludge from the treatment of wastewater from wood
preserving processes that use creosote or pentachloro-
phenol.
(T)

91
F037
Petroleum refinery primary oil/water/solids separation
sludge—any sludge generated from the gravitational
separation of oil/water/solids during the storage or
treatment of process wastewaters and oily cooling
wastewaters from petroleum refineries. Such sludges
include, but are not limited to, those generated in:
oil/water/solids separators; tanks and impoundments;
ditches and other conveyances; sumps; and stormwater
units receiving dry weather flow. Sludge generated in
stormwater units that do not receive dry weather flow,
sludge generated from non-contact once-through cooling
waters segregated for treatment from other process or
oily cooling waters, sludge generated in aggressive
biological treatment units as defined in subsection (b)(2)
of this Section (including sludge generated in one or
more additional units after wastewaters have been
treated in aggressive biological treatment units), and
K051 wastes are not included in this listing. This listing
does include residuals generated from processing or
recycling oil-bearing hazardous secondary materials
excluded under Section 721.104(a)(12)(A) if those
residuals are to be disposed of.
(T)
F038
Petroleum refinery secondary (emulsified)
oil/water/solids separation sludge—any sludge or float
generated from the physical or chemical separation of
oil/water/solids in process wastewaters and oily cooling
wastewaters from petroleum refineries. Such wastes
include, but are not limited to, all sludges and floats
generated in the following types of units: induced air
floatation (IAF) units, tanks and impoundments, and all
sludges generated in dissolved air flotation (DAF) units.
Sludges generated in stormwater units that do not
receive dry weather flow, sludges generated from non-
contact once-through cooling waters segregated for
treatment from other process or oily cooling waters,
sludges and floats generated in aggressive biological
treatment units as defined in subsection (b)(2) of this
Section (including sludges and floats generated in one or
more additional units after wastewaters have been
treated in aggressive biological treatment units), F037,
K048, and K051 wastes are not included in this listing.
(T)

92
F039
Leachate (liquids that have percolated through land
disposed wastes) resulting from the disposal of more
than one restricted waste classified as hazardous under
Subpart D. (Leachate resulting from the disposal of one
or more of the following USEPA hazardous wastes and
no other hazardous wastes retains its USEPA hazardous
waste number(s): F020, F021, F022, F026, F027, or
F028.)
(T)
BOARD NOTE: The primary hazardous properties of these materials have been
indicated by the letters T (Toxicity), R (Reactivity), I (Ignitability), and C
(Corrosivity). The letter H indicates Acute Hazardous Waste. “(I, T)” should be
used to specify mixtures that are ignitable and contain toxic constituents.
b)
Listing-specific definitions.
1)
For the purpose of the F037 and F038 listings, “oil/water/solids” is
defined as oil or water or solids.
2)
For the purposes of the F037 and F038 listings, the following apply:
A)
“Aggressive biological treatment units” are defined as units that
employ one of the following four treatment methods: activated
sludge, trickling filter, rotating biological contactor for the
continuous accelerated biological oxidation of wastewaters, or
high-rate aeration. “High-rate aeration” is a system of surface
impoundments or tanks in which intense mechanical aeration is
used to completely mix the wastes, enhance biological activity, and
the following is true:
i)
The units employ a minimum of six horsepower per million
gallons of treatment volume; and either
ii)
The hydraulic retention time of the unit is no longer than
five days; or
iii)
The hydraulic retention time is no longer than 30 days and
the unit does not generate a sludge that is a hazardous
waste by the toxicity characteristic.
B)
Generators and treatment, storage, or disposal (TSD) facilities
have the burden of proving that their sludges are exempt from
listing as F037 or F038 wastes under this definition. Generators
and TSD facilities must maintain, in their operating or other on site
records, documents and data sufficient to prove the following:

93
i)
The unit is an aggressive biological treatment unit, as
defined in this subsection; and
ii)
The sludges sought to be exempted from F037 or F038
were actually generated in the aggressive biological
treatment unit.
3)
Time of generation. For the purposes of the designated waste, the “time of
generation” is defined as follows:
A)
For the F037 listing, sludges are considered to be generated at the
moment of deposition in the unit, where deposition is defined as at
least a temporary cessation of lateral particle movement.
B)
For the F038 listing:
i)
Sludges are considered to be generated at the moment of
deposition in the unit, where deposition is defined as at
least a temporary cessation of lateral particle movement;
and
ii)
Floats are considered to be generated at the moment they
are formed in the top of the unit.
4)
For the purposes of the F019 hazardous waste listing, the following apply
to wastewater treatment sludges from the manufacturing of motor vehicles
using a zinc phosphating process:
A)
“Motor vehicle manufacturing” is defined to include the
manufacture of automobiles and light trucks or utility vehicles
(including light duty vans, pick-up trucks, minivans, and sport
utility vehicles). A faciliy owner or operator must be engaged in
manufacturing complete vehicles (body and chassis or unibody) or
chassis only; and
B)
The generator must maintain in its on-site records documentation
and information sufficient to prove that the wastewater treatment
sludge to be exempted from the F019 listing meets the conditions
of the listing. These records must include the following
information: the volumes of waste generated and disposed of off
site; documentation showing when the waste volumes were
generated and sent off site; the name and address of the receiving
facility; and documentation confirming receipt of the waste by the
receiving facility. The generator must maintain these documents
on site for no less than three years. The retention period for the
documentation is automatically extended during the pendency of

94
any enforcement action or as requested by USEPA or by the
Agency in writing.
(Source: Amended at 32 Ill. Reg. 11786, effective July 14, 2008)
Section 721.133
Discarded Commercial Chemical Products, Off-Specification Species,
Container Residues, and Spill Residues Thereof
The following materials or items are hazardous wastes if and when they are discarded or
intended to be discarded, as described in Section 721.102(a)(2)(A); when they are mixed with
waste oil or used oil or other material and applied to the land for dust suppression or road
treatment; when they are otherwise applied to the land in lieu of their original intended use or
when they are contained in products that are applied to land in lieu of their original intended use;
or when, in lieu of their original intended use, they are produced for use as (or as a component
of) a fuel, distributed for use as a fuel, or burned as a fuel.
a)
Any commercial chemical product or manufacturing chemical intermediate
having the generic name listed in subsection (e) or (f) of this Section.
b)
Any off-specification commercial chemical product or manufacturing chemical
intermediate that, if it met specifications, would have the generic name listed in
subsection (e) or (f) of this Section.
c)
Any residue remaining in a container or inner liner removed from a container that
has held any commercial chemical product or manufacturing chemical
intermediate having the generic name listed in subsection (e) or (f) of this Section,
unless the container is empty, as defined in Section 721.107(b)(3).
BOARD NOTE: Unless the residue is being beneficially used or reused;
legitimately recycled or reclaimed; or accumulated, stored, transported, or treated
prior to such use, reuse, recycling, or reclamation, the Board considers the residue
to be intended for discard, and thus a hazardous waste. An example of a
legitimate reuse of the residue would be where the residue remains in the
container and the container is used to hold the same commercial chemical product
or manufacturing chemical intermediate it previously held. An example of the
discard of the residue would be where the drum is sent to a drum reconditioner
that reconditions the drum but discards the residue.
d)
Any residue or contaminated soil, water, or other debris resulting from the
cleanup of a spill into or on any land or water of any commercial chemical
product or manufacturing chemical intermediate having the generic name listed in
subsection (e) or (f) of this Section or any residue or contaminated soil, water, or
other debris resulting from the cleanup of a spill into or on any land or water of
any off-specification chemical product or manufacturing chemical intermediate
that, if it met specifications, would have the generic name listed in subsection (e)
or (f) of this Section.

95
BOARD NOTE: The phrase “commercial chemical product or manufacturing
chemical intermediate having the generic name listed in ...” refers to a chemical
substance that is manufactured or formulated for commercial or manufacturing
use that consists of the commercially pure grade of the chemical, any technical
grades of the chemical that are produced or marketed, and all formulations in
which the chemical is the sole active ingredient. It does not refer to a material,
such as a manufacturing process waste, that contains any of the substances listed
in subsection (e) or (f) of this Section. Where a manufacturing process waste is
deemed to be a hazardous waste because it contains a substance listed in
subsection (e) or (f) of this Section, such waste will be listed in either Sections
721.131 or 721.132 or will be identified as a hazardous waste by the
characteristics set forth in Subpart C of this Part.
e)
The commercial chemical products, manufacturing chemical intermediates, or off-
specification commercial chemical products or manufacturing chemical
intermediates referred to in subsections (a) through (d) of this Section are
identified as acute hazardous waste (H) and are subject to the small quantity
exclusion defined in Section 721.105(e). These wastes and their corresponding
USEPA hazardous waste numbers are the following:
BOARD NOTE: For the convenience of the regulated community, the primary
hazardous properties of these materials have been indicated by the letters T
(Toxicity), and R (Reactivity). The absence of a letter indicates that the
compound is only listed for acute toxicity. Wastes are first listed in alphabetical
order by substance and then listed again in numerical order by USEPA hazardous
waste number.
Alphabetical Listing
USEPA
Hazardous
Waste No.
Chemical
Abstracts No.
(CAS No.)
Substance
P023
107-20-0
Acetaldehyde, chloro-
P002
591-08-2
Acetamide, N-(aminothioxomethyl)
P057
640-19-7
Acetamide, 2-fluoro-
P058
62-74-8
Acetic acid, fluoro-, sodium salt
P002
591-08-2
1-Acetyl-2-thiourea
P003
107-02-8
Acrolein
P070
116-06-3
Aldicarb
P203
1646-88-4
Aldicarb sulfone
P004
309-00-2
Aldrin
P005
107-18-6
Allyl alcohol
P006
20859-73-8
Aluminum phosphide (R, T)
P007
2763-96-4
5-(Aminomethyl)-3-isoxazolol

96
P008
504-24-5
4-Aminopyridine
P009
131-74-8
Ammonium picrate (R)
P119
7803-55-6
Ammonium vanadate
P099
506-61-6
Argentate(1-), bis(cyano-C)-, potassium
P010
7778-39-4
Arsenic acid H
3
AsO
4
P012
1327-53-3
Arsenic oxide As
2
O
3
P011
1303-28-2
Arsenic oxide As
2
O
5
P011
1303-28-2
Arsenic pentoxide
P012
1327-53-3
Arsenic trioxide
P038
692-42-2
Arsine, diethyl-
P036
696-28-6
Arsonous dichloride, phenyl-
P054
151-56-4
Aziridine
P067
75-55-8
Aziridine, 2-methyl
P013
542-62-1
Barium cyanide
P024
106-47-8
Benzenamine, 4-chloro-
P077
100-01-6
Benzenamine, 4-nitro-
P028
100-44-7
Benzene, (chloromethyl)-
P042
51-43-4
1,2-Benzenediol, 4-(1-hydroxy-2-(methyl-
amino)ethyl)-, (R)-
P046
122-09-8
Benzeneethanamine,
α
,
α-dimethyl-
P014
108-98-5
Benzenethiol
P127
1563-66-2
7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-,
methylcarbamate
P188
57-64-7
Benzoic acid, 2-hydroxy-, compound with (3aS-
cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-
pyrrolo(2,3-b)indol-5-yl methylcarbamate ester
(1:1)
P001
81-81-2
*
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-
phenylbutyl)-, and salts, when present at
concentrations greater than 0.3 percent
P028
100-44-7
Benzyl chloride
P015
7440-41-7
Beryllium powder
P017
598-31-2
Bromoacetone
P018
357-57-3
Brucine
P045
39196-18-6
2-Butanone, 3,3-dimethyl-1-(methylthio)-, O-
((methylamino)carbonyl) oxime
P021
592-01-8
Calcium cyanide
P021
592-01-8
Calcium cyanide Ca(CN)
2
P189
55285-14-8
Carbamic acid, ((dibutylamino)-thio)methyl-,
2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester
P191
644-64-4
Carbamic acid, dimethyl-, 1-((dimethyl-amino)-
carbonyl)-5-methyl-1H-pyrazol-3-yl ester
P192
119-38-0
Carbamic acid, dimethyl-, 3-methyl-1-(1-methyl-
ethyl)-1H-pyrazol-5-yl ester
P190
1129-41-5
Carbamic acid, methyl-, 3-methylphenyl ester
P127
1563-66-2
Carbofuran

97
P022
75-15-0
Carbon disulfide
P095
75-44-5
Carbonic dichloride
P189
55285-14-8
Carbosulfan
P023
107-20-0
Chloroacetaldehyde
P024
106-47-8
p-Chloroaniline
P026
5344-82-1
1-(o-Chlorophenyl)thiourea
P027
542-76-7
3-Chloropropionitrile
P029
544-92-3
Copper cyanide
P029
544-92-3
Copper cyanide CuCN
P202
64-00-6
m-Cumenyl methylcarbamate
P030
Cyanides (soluble cyanide salts), not otherwise
specified
P031
460-19-5
Cyanogen
P033
506-77-4
Cyanogen chloride
P033
506-77-4
Cyanogen chloride CNCl
P034
131-89-5
2-Cyclohexyl-4,6-dinitrophenol
P016
542-88-1
Dichloromethyl ether
P036
696-28-6
Dichlorophenylarsine
P037
60-57-1
Dieldrin
P038
692-42-2
Diethylarsine
P041
311-45-5
Diethyl-p-nitrophenyl phosphate
P040
297-97-2
O,O-Diethyl O-pyrazinyl phosphorothioate
P043
55-91-4
Diisopropylfluorophosphate (DFP)
P191
644-64-4
Dimetilan
P004
309-00-2
1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-
hexachloro-1,4,4a,5,8,8a-hexahydro-,
(1α,4α,4aβ,5α,8α,8aβ)-
P060
465-73-6
1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-
hexachloro-1,4,4a,5,8,8a-hexahydro-,
(1α,4α,4aβ,5β,8β,8aβ)-
P037
60-57-1
2,7:3,6-Dimethanonaphth(2,3-b)oxirene,
3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-
octahydro-, (1aα,2β,2aα,3β,6β,6aα,7β,7aα)-
P051
72-20-8
*
2,7:3,6-Dimethanonaphth(2,3-b)oxirene,
3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-
octahydro-, (1aα,2β,2aβ,3α,6α,6aβ,7β,7aα)-,
and metabolites
P044
60-51-5
Dimethoate
P046
122-09-8
α
,
α-Dimethylphenethylamine
P047
534-52-1
*
4,6-Dinitro-o-cresol and salts
P048
51-28-5
2,4-Dinitrophenol
P020
88-85-7
Dinoseb
P085
152-16-9
Diphosphoramide, octamethyl-
P111
107-49-3
Diphosphoric acid, tetraethyl ester
P039
298-04-4
Disulfoton
P049
541-53-7
Dithiobiuret

98
P185
26419-73-8
1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-,
O-((methylamino)- carbonyl)oxime
P050
115-29-7
Endosulfan
P088
145-73-3
Endothall
P051
72-20-8
Endrin
P051
72-20-8
Endrin, and metabolites
P042
51-43-4
Epinephrine
P031
460-19-5
Ethanedinitrile
P194
23135-22-0
Ethanimidothioic acid, 2-(dimethylamino)-N-
(((methylamino)carbonyl)oxy)-2-oxo-, methyl
ester
P066
16752-77-5
Ethanimidothioic acid, N-(((methylamino)-
carbonyl)oxy)-, methyl ester
P101
107-12-0
Ethyl cyanide
P054
151-56-4
Ethylenimine
P097
52-85-7
Famphur
P056
7782-41-4
Fluorine
P057
640-19-7
Fluoroacetamide
P058
62-74-8
Fluoroacetic acid, sodium salt
P198
23422-53-9
Formetanate hydrochloride
P197
17702-57-7
Formparanate
P065
628-86-4
Fulminic acid, mercury (2+) salt (R, T)
P059
76-44-8
Heptachlor
P062
757-58-4
Hexaethyl tetraphosphate
P116
79-19-6
Hydrazinecarbothioamide
P068
60-34-4
Hydrazine, methyl-
P063
74-90-8
Hydrocyanic acid
P063
74-90-8
Hydrogen cyanide
P096
7803-51-2
Hydrogen phosphide
P060
465-73-6
Isodrin
P192
119-38-0
Isolan
P202
64-00-6
3-Isopropylphenyl-N-methylcarbamate
P007
2763-96-4
3(2H)-Isoxazolone, 5-(aminomethyl)-
P196
15339-36-3
Manganese, bis(dimethylcarbamodithioato-
S,S’)-
P196
15339-36-3
Manganese dimethyldithiocarbamate
P092
62-38-4
Mercury, (acetato-O)phenyl-
P065
628-86-4
Mercury fulminate (R, T)
P082
62-75-9
Methanamine, N-methyl-N-nitroso-
P064
624-83-9
Methane, isocyanato-
P016
542-88-1
Methane, oxybis(chloro-
P112
509-14-8
Methane, tetranitro- (R)
P118
75-70-7
Methanethiol, trichloro-
P198
23422-53-9
Methanimidamide, N,N-dimethyl-N’-(3-
(((methylamino)-carbonyl)oxy)phenyl)-,
monohydrochloride

99
P197
17702-57-7
Methanimidamide, N,N-dimethyl-N’-(2-methyl-
4-(((methylamino)carbonyl)oxy)phenyl)-
P199
2032-65-7
Methiocarb
P050
115-29-7
6,9-Methano-2,4,3-benzodioxathiepen,
6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexa-
hydro-, 3-oxide
P059
76-44-8
4,7-Methano-1H-indene, 1,4,5,6,7,8,8-hepta-
chloro-3a,4,7,7a-tetrahydro-
P066
16752-77-5
Methomyl
P068
60-34-4
Methyl hydrazine
P064
624-83-9
Methyl isocyanate
P069
75-86-5
2-Methyllactonitrile
P071
298-00-0
Methyl parathion
P190
1129-41-5
Metolcarb
P129
P128
315-8-4
315-18-4
Mexacarbate
P072
86-88-4
α-Naphthylthiourea
P073
13463-39-3
Nickel carbonyl
P073
13463-39-3
Nickel carbonyl Ni(CO)
4
, (T-4)-
P074
557-19-7
Nickel cyanide
P074
557-19-7
Nickel cyanide Ni(CN)
2
P075
54-11-5
*
Nicotine, and salts
P076
10102-43-9
Nitric oxide
P077
100-01-6
p-Nitroaniline
P078
10102-44-0
Nitrogen dioxide
P076
10102-43-9
Nitrogen oxide NO
P078
10102-44-0
Nitrogen oxide NO
2
P081
55-63-0
Nitroglycerine (R)
P082
62-75-9
N-Nitrosodimethylamine
P084
4549-40-0
N-Nitrosomethylvinylamine
P085
152-16-9
Octamethylpyrophosphoramide
P087
20816-12-0
Osmium oxide OsO
4
, (T-4)-
P087
20816-12-0
Osmium tetroxide
P088
145-73-3
7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic
acid
P194
23135-22-0
Oxamyl
P089
56-38-2
Parathion
P034
131-89-5
Phenol, 2-cyclohexyl-4,6-dinitro-
P128
315-18-4
Phenol, 4-(dimethylamino)-3,5-dimethyl-,
methylcarbamate (ester)
P199
2032-65-7
Phenol, (3,5-dimethyl-4-(methylthio)-, methyl-
carbamate
P048
51-28-5
Phenol, 2,4-dinitro-
P047
534-52-1
*
Phenol, 2-methyl-4,6-dinitro-, and salts
P202
64-00-6
Phenol, 3-(1-methylethyl)-, methyl carbamate

100
P201
2631-37-0
Phenol, 3-methyl-5-(1-methylethyl)-, methyl
carbamate
P020
88-85-7
Phenol, 2-(1-methylpropyl)-4,6-dinitro-
P009
131-74-8
Phenol, 2,4,6-trinitro-, ammonium salt (R)
P092
62-38-4
Phenylmercury acetate
P093
103-85-5
Phenylthiourea
P094
298-02-2
Phorate
P095
75-44-5
Phosgene
P096
7803-51-2
Phosphine
P041
311-45-5
Phosphoric acid, diethyl 4-nitrophenyl ester
P039
298-04-4
Phosphorodithioic acid, O,O-diethyl S-(2-(ethyl-
thio)ethyl) ester
P094
298-02-2
Phosphorodithioic acid, O,O-diethyl S-((ethyl-
thio)methyl) ester
P044
60-51-5
Phosphorodithioic acid, O,O-dimethyl S-(2-
(methylamino)-2-oxoethyl)ester
P043
55-91-4
Phosphorofluoridic acid, bis(1-methylethyl)ester
P089
56-38-2
Phosphorothioic acid, O,O-diethyl O-(4-
nitrophenyl) ester
P040
297-97-2
Phosphorothioic acid, O,O-diethyl O-pyrazinyl
ester
P097
52-85-7
Phosphorothioic acid, O-(4-((dimethylamino)-
sulfonyl))phenyl) O,O-dimethyl ester
P071
298-00-0
Phosphorothioic acid, O,O-dimethyl O-(4-
nitrophenyl) ester
P204
57-47-6
Physostigmine
P188
57-64-7
Physostigmine salicylate
P110
78-00-2
Plumbane, tetraethyl-
P098
151-50-8
Potassium cyanide
P098
151-50-8
Potassium cyanide KCN
P099
506-61-6
Potassium silver cyanide
P201
2631-37-0
Promecarb
P203
1646-88-4
Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-
((methylamino)carbonyl) oxime
P070
116-06-3
Propanal, 2-methyl-2-(methylthio)-, O-((methyl-
amino)carbonyl)oxime
P101
107-12-0
Propanenitrile
P027
542-76-7
Propanenitrile, 3-chloro-
P069
75-86-5
Propanenitrile, 2-hydroxy-2-methyl-
P081
55-63-0
1,2,3-Propanetriol, trinitrate- (R)
P017
598-31-2
2-Propanone, 1-bromo-
P102
107-19-7
Propargyl alcohol
P003
107-02-8
2-Propenal
P005
107-18-6
2-Propen-1-ol
P067
75-55-8
1,2-Propylenimine
P102
107-19-7
2-Propyn-1-ol

101
P008
504-24-5
4-Pyridinamine
P075
54-11-5
*
Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)- and
salts
P204
57-47-6
Pyrrolo(2,3-b)indol-5-ol, 1,2,3,3a,8,8a-hexa-
hydro-1,3a,8-trimethyl-, methylcarbamate
(ester), (3aS-cis)-
P114
12039-52-0
Selenious acid, dithallium (1+) salt
P103
630-10-4
Selenourea
P104
506-64-9
Silver cyanide
P104
506-64-9
Silver cyanide AgCN
P105
26628-22-8
Sodium azide
P106
143-33-9
Sodium cyanide
P106
143-33-9
Sodium cyanide NaCN
P108
57-24-9
*
Strychnidin-10-one, and salts
P018
357-57-3
Strychnidin-10-one, 2,3-dimethoxy-
P108
57-24-9
*
Strychnine and salts
P115
7446-18-6
Sulfuric acid, dithallium (1+) salt
P109
3689-24-5
Tetraethyldithiopyrophosphate
P110
78-00-2
Tetraethyl lead
P111
107-49-3
Tetraethylpyrophosphate
P112
509-14-8
Tetranitromethane (R)
P062
757-58-4
Tetraphosphoric acid, hexaethyl ester
P113
1314-32-5
Thallic oxide
P113
1314-32-5
Thallium oxide Tl
2
O
3
P114
12039-52-0
Thallium (I) selenite
P115
7446-18-6
Thallium (I) sulfate
P109
3689-24-5
Thiodiphosphoric acid, tetraethyl ester
P045
39196-18-4
Thiofanox
P049
541-53-7
Thioimidodicarbonic diamide ((H
2
N)C(S))
2
NH
P014
108-98-5
Thiophenol
P116
79-19-6
Thiosemicarbazide
P026
5344-82-1
Thiourea, (2-chlorophenyl)-
P072
86-88-4
Thiourea, 1-naphthalenyl-
P093
103-85-5
Thiourea, phenyl-
P123
8001-35-2
Toxaphene
P185
26419-73-8
Tirpate
P118
75-70-7
Trichloromethanethiol
P119
7803-55-6
Vanadic acid, ammonium salt
P120
1314-62-1
Vanadium oxide V
2
O
5
P120
1314-62-1
Vanadium pentoxide
P084
4549-40-0
Vinylamine, N-methyl-N-nitroso-
P001
81-81-2
*
Warfarin, and salts, when present at
concentrations greater than 0.3 percent
P121
557-21-1
Zinc cyanide
P121
557-21-1
Zinc cyanide Zn(CN)
2
P205
137-30-4
Zinc, bis(dimethylcarbamodithioato-S,S’)-

102
P122
1314-84-7
Zinc phosphide Zn
3
P
2
, when present at
concentrations greater than 10 percent (R, T)
P205
137-30-4
Ziram
Numerical Listing
USEPA
Hazardous
Waste No.
Chemical
Abstracts No.
(CAS No.)
Substance
P001
81-81-2
*
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-
phenylbutyl)-, and salts, when present at
concentrations greater than 0.3 percent
P001
81-81-2
*
Warfarin, and salts, when present at
concentrations greater than 0.3 percent
P002
591-08-2
Acetamide, N-(aminothioxomethyl)
P002
591-08-2
1-Acetyl-2-thiourea
P003
107-02-8
Acrolein
P003
107-02-8
2-Propenal
P004
309-00-2
Aldrin
P004
309-00-2
1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-
hexachloro-1,4,4a,5,8,8a-hexahydro-,
(1α,4α,4aβ,5α,8α,8aβ)-
P005
107-18-6
Allyl alcohol
P005
107-18-6
2-Propen-1-ol
P006
20859-73-8
Aluminum phosphide (R, T)
P007
2763-96-4
5-(Aminomethyl)-3-isoxazolol
P007
2763-96-4
3(2H)-Isoxazolone, 5-(aminomethyl)-
P008
504-24-5
4-Aminopyridine
P008
504-24-5
4-Pyridinamine
P009
131-74-8
Ammonium picrate (R)
P009
131-74-8
Phenol, 2,4,6-trinitro-, ammonium salt (R)
P010
7778-39-4
Arsenic acid H
3
AsO
4
P011
1303-28-2
Arsenic oxide As
2
O
5
P011
1303-28-2
Arsenic pentoxide
P012
1327-53-3
Arsenic oxide As
2
O
3
P012
1327-53-3
Arsenic trioxide
P013
542-62-1
Barium cyanide
P014
108-98-5
Benzenethiol
P014
108-98-5
Thiophenol
P015
7440-41-7
Beryllium powder
P016
542-88-1
Dichloromethyl ether
P016
542-88-1
Methane, oxybis(chloro-
P017
598-31-2
Bromoacetone
P017
598-31-2
2-Propanone, 1-bromo-
P018
357-57-3
Brucine

103
P018
357-57-3
Strychnidin-10-one, 2,3-dimethoxy-
P020
88-85-7
Dinoseb
P020
88-85-7
Phenol, 2-(1-methylpropyl)-4,6-dinitro-
P021
592-01-8
Calcium cyanide
P021
592-01-8
Calcium cyanide Ca(CN)
2
P022
75-15-0
Carbon disulfide
P023
107-20-0
Acetaldehyde, chloro-
P023
107-20-0
Chloroacetaldehyde
P024
106-47-8
Benzenamine, 4-chloro-
P024
106-47-8
p-Chloroaniline
P026
5344-82-1
1-(o-Chlorophenyl)thiourea
P026
5344-82-1
Thiourea, (2-chlorophenyl)-
P027
542-76-7
3-Chloropropionitrile
P027
542-76-7
Propanenitrile, 3-chloro-
P028
100-44-7
Benzene, (chloromethyl)-
P028
100-44-7
Benzyl chloride
P029
544-92-3
Copper cyanide
P029
544-92-3
Copper cyanide CuCN
P030
Cyanides (soluble cyanide salts), not otherwise
specified
P031
460-19-5
Cyanogen
P031
460-19-5
Ethanedinitrile
P033
506-77-4
Cyanogen chloride
P033
506-77-4
Cyanogen chloride CNCl
P034
131-89-5
2-Cyclohexyl-4,6-dinitrophenol
P034
131-89-5
Phenol, 2-cyclohexyl-4,6-dinitro-
P036
696-28-6
Arsonous dichloride, phenyl-
P036
696-28-6
Dichlorophenylarsine
P037
60-57-1
Dieldrin
P037
60-57-1
2,7:3,6-Dimethanonaphth(2,3-b)oxirene,
3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-
octahydro-, (1aα,2β,2aα,3β,6β,6aα,7β,7aα)-
P038
692-42-2
Arsine, diethyl-
P038
692-42-2
Diethylarsine
P039
298-04-4
Disulfoton
P039
298-04-4
Phosphorodithioic acid, O,O-diethyl S-(2-(ethyl-
thio)ethyl) ester
P040
297-97-2
O,O-Diethyl O-pyrazinyl phosphorothioate
P040
297-97-2
Phosphorothioic acid, O,O-diethyl O-pyrazinyl
ester
P041
311-45-5
Diethyl-p-nitrophenyl phosphate
P041
311-45-5
Phosphoric acid, diethyl 4-nitrophenyl ester
P042
51-43-4
1,2-Benzenediol, 4-(1-hydroxy-2-(methyl-
amino)ethyl)-, (R)-
P042
51-43-4
Epinephrine
P043
55-91-4
Diisopropylfluorophosphate (DFP)

104
P043
55-91-4
Phosphorofluoridic acid, bis(1-methylethyl)ester
P044
60-51-5
Dimethoate
P044
60-51-5
Phosphorodithioic acid, O,O-dimethyl S-(2-
(methylamino)-2-oxoethyl)ester
P045
39196-18-6
2-Butanone, 3,3-dimethyl-1-(methylthio)-, O-
((methylamino)carbonyl) oxime
P045
39196-18-4
Thiofanox
P046
122-09-8
Benzeneethanamine,
α
,
α-dimethyl-
P046
122-09-8
α
,
α-Dimethylphenethylamine
P047
534-52-1
*
4,6-Dinitro-o-cresol and salts
P047
534-52-1
*
Phenol, 2-methyl-4,6-dinitro-, and salts
P048
51-28-5
2,4-Dinitrophenol
P048
51-28-5
Phenol, 2,4-dinitro-
P049
541-53-7
Dithiobiuret
P049
541-53-7
Thioimidodicarbonic diamide ((H
2
N)C(S))
2
NH
P050
115-29-7
Endosulfan
P050
115-29-7
6,9-Methano-2,4,3-benzodioxathiepen,
6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexa-
hydro-, 3-oxide
P051
72-20-8
*
2,7:3,6-Dimethanonaphth(2,3-b)oxirene,
3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-
octahydro-, (1aα,2β,2aβ,3α,6α,6aβ,7β,7aα)-,
and metabolites
P051
72-20-8
Endrin
P051
72-20-8
Endrin, and metabolites
P054
151-56-4
Aziridine
P054
151-56-4
Ethylenimine
P056
7782-41-4
Fluorine
P057
640-19-7
Acetamide, 2-fluoro-
P057
640-19-7
Fluoroacetamide
P058
62-74-8
Acetic acid, fluoro-, sodium salt
P058
62-74-8
Fluoroacetic acid, sodium salt
P059
76-44-8
Heptachlor
P059
76-44-8
4,7-Methano-1H-indene, 1,4,5,6,7,8,8-hepta-
chloro-3a,4,7,7a-tetrahydro-
P060
465-73-6
1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-
hexachloro-1,4,4a,5,8,8a-hexahydro-,
(1α,4α,4aβ,5β,8β,8aβ)-
P060
465-73-6
Isodrin
P062
757-58-4
Hexaethyl tetraphosphate
P062
757-58-4
Tetraphosphoric acid, hexaethyl ester
P063
74-90-8
Hydrocyanic acid
P063
74-90-8
Hydrogen cyanide
P064
624-83-9
Methane, isocyanato-
P064
624-83-9
Methyl isocyanate
P065
628-86-4
Fulminic acid, mercury (2+) salt (R, T)

105
P065
628-86-4
Mercury fulminate (R, T)
P066
16752-77-5
Ethanimidothioic acid, N-(((methylamino)-
carbonyl)oxy)-, methyl ester
P066
16752-77-5
Methomyl
P067
75-55-8
Aziridine, 2-methyl
P067
75-55-8
1,2-Propylenimine
P068
60-34-4
Hydrazine, methyl-
P068
60-34-4
Methyl hydrazine
P069
75-86-5
2-Methyllactonitrile
P069
75-86-5
Propanenitrile, 2-hydroxy-2-methyl-
P070
116-06-3
Aldicarb
P070
116-06-3
Propanal, 2-methyl-2-(methylthio)-, O-((methyl-
amino)carbonyl)oxime
P071
298-00-0
Methyl parathion
P071
298-00-0
Phosphorothioic acid, O,O-dimethyl O-(4-
nitrophenyl) ester
P072
86-88-4
α-Naphthylthiourea
P072
86-88-4
Thiourea, 1-naphthalenyl-
P073
13463-39-3
Nickel carbonyl
P073
13463-39-3
Nickel carbonyl Ni(CO)
4
, (T-4)-
P074
557-19-7
Nickel cyanide
P074
557-19-7
Nickel cyanide Ni(CN)
2
P075
54-11-5
*
Nicotine, and salts
P075
54-11-5
*
Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)- and
salts
P076
10102-43-9
Nitric oxide
P076
10102-43-9
Nitrogen oxide NO
P077
100-01-6
Benzenamine, 4-nitro-
P077
100-01-6
p-Nitroaniline
P078
10102-44-0
Nitrogen dioxide
P078
10102-44-0
Nitrogen oxide NO
2
P081
55-63-0
Nitroglycerine (R)
P081
55-63-0
1,2,3-Propanetriol, trinitrate- (R)
P082
62-75-9
Methanamine, N-methyl-N-nitroso-
P082
62-75-9
N-Nitrosodimethylamine
P084
4549-40-0
N-Nitrosomethylvinylamine
P084
4549-40-0
Vinylamine, N-methyl-N-nitroso-
P085
152-16-9
Diphosphoramide, octamethyl-
P085
152-16-9
Octamethylpyrophosphoramide
P087
20816-12-0
Osmium oxide OsO
4
, (T-4)-
P087
20816-12-0
Osmium tetroxide
P088
145-73-3
Endothall
P088
145-73-3
7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic
acid
P089
56-38-2
Parathion

106
P089
56-38-2
Phosphorothioic acid, O,O-diethyl O-(4-
nitrophenyl) ester
P092
62-38-4
Mercury, (acetato-O)phenyl-
P092
62-38-4
Phenylmercury acetate
P093
103-85-5
Phenylthiourea
P093
103-85-5
Thiourea, phenyl-
P094
298-02-2
Phorate
P094
298-02-2
Phosphorodithioic acid, O,O-diethyl S-((ethyl-
thio)methyl) ester
P095
75-44-5
Carbonic dichloride
P095
75-44-5
Phosgene
P096
7803-51-2
Hydrogen phosphide
P096
7803-51-2
Phosphine
P097
52-85-7
Famphur
P097
52-85-7
Phosphorothioic acid, O-(4-((dimethylamino)-
sulfonyl))phenyl) O,O-dimethyl ester
P098
151-50-8
Potassium cyanide
P098
151-50-8
Potassium cyanide KCN
P099
506-61-6
Argentate(1-), bis(cyano-C)-, potassium
P099
506-61-6
Potassium silver cyanide
P101
107-12-0
Ethyl cyanide
P101
107-12-0
Propanenitrile
P102
107-19-7
Propargyl alcohol
P102
107-19-7
2-Propyn-1-ol
P103
630-10-4
Selenourea
P104
506-64-9
Silver cyanide
P104
506-64-9
Silver cyanide AgCN
P105
26628-22-8
Sodium azide
P106
143-33-9
Sodium cyanide
P106
143-33-9
Sodium cyanide NaCN
P108
57-24-9
*
Strychnidin-10-one, and salts
P108
57-24-9
*
Strychnine and salts
P109
3689-24-5
Tetraethyldithiopyrophosphate
P109
3689-24-5
Thiodiphosphoric acid, tetraethyl ester
P110
78-00-2
Plumbane, tetraethyl-
P110
78-00-2
Tetraethyl lead
P111
107-49-3
Diphosphoric acid, tetraethyl ester
P111
107-49-3
Tetraethylpyrophosphate
P112
509-14-8
Methane, tetranitro- (R)
P112
509-14-8
Tetranitromethane (R)
P113
1314-32-5
Thallic oxide
P113
1314-32-5
Thallium oxide Tl
2
O
3
P114
12039-52-0
Selenious acid, dithallium (1+) salt
P114
12039-52-0
Thallium (I) selenite
P115
7446-18-6
Sulfuric acid, dithallium (1+) salt
P115
7446-18-6
Thallium (I) sulfate

107
P116
79-19-6
Hydrazinecarbothioamide
P116
79-19-6
Thiosemicarbazide
P118
75-70-7
Methanethiol, trichloro-
P118
75-70-7
Trichloromethanethiol
P119
7803-55-6
Ammonium vanadate
P119
7803-55-6
Vanadic acid, ammonium salt
P120
1314-62-1
Vanadium oxide V
2
O
5
P120
1314-62-1
Vanadium pentoxide
P121
557-21-1
Zinc cyanide
P121
557-21-1
Zinc cyanide Zn(CN)
2
P122
1314-84-7
Zinc phosphide Zn
3
P
2
, when present at
concentrations greater than 10 percent (R, T)
P123
8001-35-2
Toxaphene
P127
1563-66-2
7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-,
methylcarbamate
P127
1563-66-2
Carbofuran
P128
315-18-4
Phenol, 4-(dimethylamino)-3,5-dimethyl-,
methylcarbamate (ester)
P129
P128
315-8-4
315-18-4
Mexacarbate
P185
26419-73-8
1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-,
O-((methylamino)- carbonyl)oxime
P185
26419-73-8
Tirpate
P188
57-64-7
Benzoic acid, 2-hydroxy-, compound with (3aS-
cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-
pyrrolo(2,3-b)indol-5-yl methylcarbamate ester
(1:1)
P188
57-64-7
Physostigmine salicylate
P189
55285-14-8
Carbamic acid, ((dibutylamino)-thio)methyl-,
2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester
P189
55285-14-8
Carbosulfan
P190
1129-41-5
Carbamic acid, methyl-, 3-methylphenyl ester
P190
1129-41-5
Metolcarb
P191
644-64-4
Carbamic acid, dimethyl-, 1-((dimethyl-amino)-
carbonyl)-5-methyl-1H-pyrazol-3-yl ester
P191
644-64-4
Dimetilan
P192
119-38-0
Carbamic acid, dimethyl-, 3-methyl-1-(1-methyl-
ethyl)-1H-pyrazol-5-yl ester
P192
119-38-0
Isolan
P194
23135-22-0
Ethanimidothioic acid, 2-(dimethylamino)-N-
(((methylamino)carbonyl)oxy)-2-oxo-, methyl
ester
P194
23135-22-0
Oxamyl
P196
15339-36-3
Manganese, bis(dimethylcarbamodithioato-
S,S’)-
P196
15339-36-3
Manganese dimethyldithiocarbamate

108
P197
17702-57-7
Formparanate
P197
17702-57-7
Methanimidamide, N,N-dimethyl-N’-(2-methyl-
4-(((methylamino)carbonyl)oxy)phenyl)-
P198
23422-53-9
Formetanate hydrochloride
P198
23422-53-9
Methanimidamide, N,N-dimethyl-N’-(3-
(((methylamino)-carbonyl)oxy)phenyl)-,
monohydrochloride
P199
2032-65-7
Methiocarb
P199
2032-65-7
Phenol, (3,5-dimethyl-4-(methylthio)-, methyl-
carbamate
P201
2631-37-0
Phenol, 3-methyl-5-(1-methylethyl)-, methyl
carbamate
P201
2631-37-0
Promecarb
P202
64-00-6
m-Cumenyl methylcarbamate
P202
64-00-6
3-Isopropylphenyl-N-methylcarbamate
P202
64-00-6
Phenol, 3-(1-methylethyl)-, methyl carbamate
P203
1646-88-4
Aldicarb sulfone
P203
1646-88-4
Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-
((methylamino)carbonyl) oxime
P204
57-47-6
Physostigmine
P204
57-47-6
Pyrrolo(2,3-b)indol-5-ol, 1,2,3,3a,8,8a-hexa-
hydro-1,3a,8-trimethyl-, methylcarbamate
(ester), (3aS-cis)-
P205
137-30-4
Zinc, bis(dimethylcarbamodithioato-S,S’)-
P205
137-30-4
Ziram
BOARD NOTE: An asterisk (*) following the CAS number indicates that the
CAS number is given for the parent compound only.
f)
The commercial chemical products, manufacturing chemical intermediates, or off-
specification commercial chemical products referred to in subsections (a) through
(d) of this Section, are identified as toxic wastes (T) unless otherwise designated
and are subject to the small quantity exclusion defined in Section 721.105(a) and
(g). These wastes and their corresponding USEPA hazardous waste numbers are
the following:
BOARD NOTE: For the convenience of the regulated community, the primary
hazardous properties of these materials have been indicated by the letters T
(Toxicity), R (Reactivity), I (Ignitability), and C (Corrosivity). The absence of a
letter indicates that the compound is only listed for toxicity. Wastes are first
listed in alphabetical order by substance and then listed again in numerical order
by USEPA hazardous waste number.
USEPA
Hazardous
Waste No.
Chemical
Abstracts No.
(CAS No.)
Substance

109
U394
30558-43-1
A2213
U001
75-07-0
Acetaldehyde (I)
U034
75-87-6
Acetaldehyde, trichloro-
U187
62-44-2
Acetamide, N-(4-ethoxyphenyl)-
U005
53-96-3
Acetamide, N-9H-fluoren-2-yl-
U240
P 94-75-7
Acetic acid, (2,4-dichlorophenoxy)-, salts and
esters
U112
141-78-6
Acetic acid, ethyl ester (I)
U144
301-04-2
Acetic acid, lead (2+) salt
U214
563-68-8
Acetic acid, thallium (1+) salt
See F027
93-76-5
Acetic acid, (2,4,5-trichlorophenoxy)-
U002
67-64-1
Acetone (I)
U003
75-05-8
Acetonitrile (I, T)
U004
98-86-2
Acetophenone
U005
53-96-3
2-Acetylaminofluorene
U006
75-36-5
Acetyl chloride (C, R, T)
U007
79-06-1
Acrylamide
U008
79-10-7
Acrylic acid (I)
U009
107-13-1
Acrylonitrile
U011
61-82-5
Amitrole
U012
62-53-3
Aniline (I, T)
U136
75-60-5
Arsinic acid, dimethyl-
U014
492-80-8
Auramine
U015
115-02-6
Azaserine
U010
50-07-7
Azirino(2',3':3,4)pyrrolo(1,2-a)indole-4,7-dione,
6-amino-8-(((aminocarbonyl)oxy)methyl)-
1,1a,2,8,8a,8b-hexahydro-8a-methoxy-5-methyl-
, (1a-S-(1aα,8β,8aα,8bα))-
U280
101-27-9
Barban
U278
22781-23-3
Bendiocarb
U364
22961-82-6
Bendiocarb phenol
U271
17804-35-2
Benomyl
U157
56-49-5
Benz(j)aceanthrylene, 1,2-dihydro-3-methyl-
U016
225-51-4
Benz(c)acridine
U017
98-87-3
Benzal chloride
U192
23950-58-5
Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-
propynyl)-
U018
56-55-3
Benz(a)anthracene
U094
57-97-6
Benz(a)anthracene, 7,12-dimethyl-
U012
62-53-3
Benzenamine (I, T)
U014
492-80-8
Benzenamine, 4,4'-carbonimidoylbis(N,N-di-
methyl-
U049
3165-93-3
Benzenamine, 4-chloro-2-methyl-, hydrochloride
U093
60-11-7
Benzenamine, N,N-dimethyl-4-(phenylazo)-
U328
95-53-4
Benzenamine, 2-methyl-

110
U353
106-49-0
Benzenamine, 4-methyl-
U158
101-14-4
Benzenamine, 4,4'-methylenebis(2-chloro-
U222
636-21-5
Benzenamine, 2-methyl-, hydrochloride
U181
99-55-8
Benzenamine, 2-methyl-5-nitro-
U019
71-43-2
Benzene (I, T)
U038
510-15-6
Benzeneacetic acid, 4-chloro-α-(4-chloro-
phenyl)-α-hydroxy-, ethyl ester
U030
101-55-3
Benzene, 1-bromo-4-phenoxy-
U035
305-03-3
Benzenebutanoic acid, 4-(bis(2-chloroethyl)-
amino)-
U037
108-90-7
Benzene, chloro-
U221
25376-45-8
Benzenediamine, ar-methyl-
U028
117-81-7
1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl)
ester
U069
84-74-2
1,2-Benzenedicarboxylic acid, dibutyl ester
U088
84-66-2
1,2-Benzenedicarboxylic acid, diethyl ester
U102
131-11-3
1,2-Benzenedicarboxylic acid, dimethyl ester
U107
117-84-0
1,2-Benzenedicarboxylic acid, dioctyl ester
U070
95-50-1
Benzene, 1,2-dichloro-
U071
541-73-1
Benzene, 1,3-dichloro-
U072
106-46-7
Benzene, 1,4-dichloro-
U060
72-54-8
Benzene, 1,1'-(2,2-dichloroethylidene)bis(4-
chloro-
U017
98-87-3
Benzene, (dichloromethyl)-
U223
26471-62-5
Benzene, 1,3-diisocyanatomethyl- (R, T)
U239
1330-20-7
Benzene, dimethyl- (I, T)
U201
108-46-3
1,3-Benzenediol
U127
118-74-1
Benzene, hexachloro-
U056
110-82-7
Benzene, hexahydro- (I)
U220
108-88-3
Benzene, methyl-
U105
121-14-2
Benzene, 1-methyl-2,4-dinitro-
U106
606-20-2
Benzene, 2-methyl-1,3-dinitro-
U055
98-82-8
Benzene, (1-methylethyl)- (I)
U169
98-95-3
Benzene, nitro-
U183
608-93-5
Benzene, pentachloro-
U185
82-68-8
Benzene, pentachloronitro-
U020
98-09-9
Benzenesulfonic acid chloride (C, R)
U020
98-09-9
Benzenesulfonyl chloride (C, R)
U207
95-94-3
Benzene, 1,2,4,5-tetrachloro-
U061
50-29-3
Benzene, 1,1'-(2,2,2-trichloroethylidene)bis(4-
chloro-
U247
72-43-5
Benzene, 1,1'-(2,2,2-trichloroethylidene)bis(4-
methoxy-
U023
98-07-7
Benzene, (trichloromethyl)-
U234
99-35-4
Benzene, 1,3,5-trinitro-
U021
92-87-5
Benzidene

111
U202
P 81-07-2
1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, and
salts
U203
94-59-7
1,3-Benzodioxole, 5-(2-propenyl)-
U141
120-58-1
1,3-Benzodioxole, 5-(1-propenyl)-
U090
94-58-6
1,3-Benzodioxole, 5-propyl-
U278
22781-23-3
1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl
carbamate
U364
22961-82-6
1,3-Benzodioxol-4-ol, 2,2-dimethyl-
U367
1563-38-8
7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-
U064
189-55-9
Benzo(rst)pentaphene
U248
P 81-81-2
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-
phenylbutyl)-, and salts, when present at
concentrations of 0.3 percent or less
U022
50-32-8
Benzo(a)pyrene
U197
106-51-4
p-Benzoquinone
U023
98-07-7
Benzotrichloride (C, R, T)
U085
1464-53-5
2,2'-Bioxirane
U021
92-87-5
(1,1'-Biphenyl)-4,4'-diamine
U073
91-94-1
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dichloro-
U091
119-90-4
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethoxy-
U095
119-93-7
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethyl-
U225
75-25-2
Bromoform
U030
101-55-3
4-Bromophenyl phenyl ether
U128
87-68-3
1,3-Butadiene, 1,1,2,3,4,4-hexachloro-
U172
924-16-3
1-Butanamine, N-butyl-N-nitroso-
U031
71-36-3
1-Butanol (I)
U159
78-93-3
2-Butanone (I, T)
U160
1338-23-4
2-Butanone, peroxide (R, T)
U053
4170-30-3
2-Butenal
U074
764-41-0
2-Butene, 1,4-dichloro- (I, T)
U143
303-34-4
2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-
(1-methoxyethyl)-3-methyl-1-oxobutoxy)-
methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl
ester, (1S-(1α(Z), 7(2S*,3R*), 7aα))-
U031
71-36-3
n-Butyl alcohol (I)
U136
75-60-5
Cacodylic acid
U032
13765-19-0
Calcium chromate
U372
10605-21-7
Carbamic acid, 1H-benzimidazol-2-yl, methyl
ester
U271
17804-35-2
Carbamic acid, (1-((butylamino)carbonyl)-1H-
benzimidazol-2-yl)-, methyl ester
U280
101-27-9
Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-
butynyl ester
U238
51-79-6
Carbamic acid, ethyl ester
U178
615-53-2
Carbamic acid, methylnitroso-, ethyl ester
U373
122-42-9
Carbamic acid, phenyl-, 1-methylethyl ester

112
U409
23564-05-8
Carbamic acid, (1,2-phenylenebis(iminocarbono-
thioyl))bis-, dimethyl ester
U097
79-44-7
Carbamic chloride, dimethyl-
U114
P 111-54-6
Carbamodithioic acid, 1,2-ethanediylbis-, salts
and esters
U062
2303-16-4
Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-
dichloro-2-propenyl) ester
U389
2303-17-5
Carbamothioic acid, bis(1-methylethyl)-, S-
(2,3,3-trichloro-2-propenyl) ester
U387
52888-80-9
Carbamothioic acid, dipropyl-, S-(phenylmethyl)
ester
U279
63-25-2
Carbaryl
U372
10605-21-7
Carbendazim
U367
1563-38-8
Carbofuran phenol
U215
6533-73-9
Carbonic acid, dithallium (1+) salt
U033
353-50-4
Carbonic difluoride
U156
79-22-1
Carbonochloridic acid, methyl ester (I, T)
U033
353-50-4
Carbon oxyfluoride (R, T)
U211
56-23-5
Carbon tetrachloride
U034
75-87-6
Chloral
U035
305-03-3
Chlorambucil
U036
57-74-9
Chlordane,
α
and
γ
isomers
U026
494-03-1
Chlornaphazin
U037
108-90-7
Chlorobenzene
U038
510-15-6
Chlorobenzilate
U039
59-50-7
p-Chloro-m-cresol
U042
110-75-8
2-Chloroethyl vinyl ether
U044
67-66-3
Chloroform
U046
107-30-2
Chloromethyl methyl ether
U047
91-58-7
β-Chloronaphthalene
U048
95-57-8
o-Chlorophenol
U049
3165-93-3
4-Chloro-o-toluidine, hydrochloride
U032
13765-19-0
Chromic acid H
2
CrO
4
, calcium salt
U050
218-01-9
Chrysene
U051
Creosote
U052
1319-77-3
Cresol (Cresylic acid)
U053
4170-30-3
Crotonaldehyde
U055
98-82-8
Cumeme
Cumene (I)
U246
506-68-3
Cyanogen bromide CNBr
U197
106-51-4
2,5-Cyclohexadiene-1,4-dione
U056
110-82-7
Cyclohexane (I)
U129
58-89-9
Cyclohexane, 1,2,3,4,5,6-hexachloro-,
(1α,2α,3β,4α,5α,6β)-
U057
108-94-1
Cyclohexanone (I)
U130
77-47-4
1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro-
U058
50-18-0
Cyclophosphamide

113
U240
P 94-75-7
2,4-D, salts and esters
U059
20830-81-3
Daunomycin
U060
72-54-8
DDD
U061
50-29-3
DDT
U062
2303-16-4
Diallate
U063
53-70-3
Dibenz(a,h)anthracene
U064
189-55-9
Dibenzo(a,i)pyrene
U066
96-12-8
1,2-Dibromo-3-chloropropane
U069
84-74-2
Dibutyl phthalate
U070
95-50-1
o-Dichlorobenzene
U071
541-73-1
m-Dichlorobenzene
U072
106-46-7
p-Dichlorobenzene
U073
91-94-1
3,3'-Dichlorobenzidine
U074
764-41-0
1,4-Dichloro-2-butene (I, T)
U075
75-71-8
Dichlorodifluoromethane
U078
75-35-4
1,1-Dichloroethylene
U079
156-60-5
1,2-Dichloroethylene
U025
111-44-4
Dichloroethyl ether
U027
108-60-1
Dichloroisopropyl ether
U024
111-91-1
Dichloromethoxy ethane
U081
120-83-2
2,4-Dichlorophenol
U082
87-65-0
2,6-Dichlorophenol
U084
542-75-6
1,3-Dichloropropene
U085
1464-53-5
1,2:3,4-Diepoxybutane (I, T)
U395
5952-26-1
Diethylene glycol, dicarbamate
U108
123-91-1
1,4-Diethyleneoxide
U028
117-81-7
Diethylhexyl phthalate
U086
1615-80-1
N,N’-Diethylhydrazine
U087
3288-58-2
O,O-Diethyl S-methyl dithiophosphate
U088
84-66-2
Diethyl phthalate
U089
56-53-1
Diethylstilbestrol
U090
94-58-6
Dihydrosafrole
U091
119-90-4
3,3'-Dimethoxybenzidine
U092
124-40-3
Dimethylamine (I)
U093
60-11-7
p-Dimethylaminoazobenzene
U094
57-97-6
7,12-Dimethylbenz(a)anthracene
U095
119-93-7
3,3'-Dimethylbenzidine
U096
80-15-9
α
,
α-Dimethylbenzylhydroperoxide
(R)
U097
79-44-7
Dimethylcarbamoyl chloride
U098
57-14-7
1,1-Dimethylhydrazine
U099
540-73-8
1,2-Dimethylhydrazine
U101
105-67-9
2,4-Dimethylphenol
U102
131-11-3
Dimethyl phthalate
U103
77-78-1
Dimethyl sulfate
U105
121-14-2
2,4-Dinitrotoluene
U106
606-20-2
2,6-Dinitrotoluene

114
U107
117-84-0
Di-n-octyl phthalate
U108
123-91-1
1,4-Dioxane
U109
122-66-7
1,2-Diphenylhydrazine
U110
142-84-7
Dipropylamine (I)
U111
621-64-7
Di-n-propylnitrosamine
U041
106-89-8
Epichlorohydrin
U001
75-07-0
Ethanal (I)
U404
121-44-8
Ethanamine, N,N-diethyl-
U174
55-18-5
Ethanamine, N-ethyl-N-nitroso-
U155
91-80-5
1,2-Ethanediamine, N,N-dimethyl-N’-2-
pyridinyl-N’-(2-thienylmethyl)-
U067
106-93-4
Ethane, 1,2-dibromo-
U076
75-34-3
Ethane, 1,1-dichloro-
U077
107-06-2
Ethane, 1,2-dichloro-
U131
67-72-1
Ethane, hexachloro-
U024
111-91-1
Ethane, 1,1'-(methylenebis(oxy))bis(2-chloro-
U117
60-29-7
Ethane, 1,1'-oxybis- (I)
U025
111-44-4
Ethane, 1,1'-oxybis(2-chloro-
U184
76-01-7
Ethane, pentachloro-
U208
630-20-6
Ethane, 1,1,1,2-tetrachloro-
U209
79-34-5
Ethane, 1,1,2,2-tetrachloro-
U218
62-55-5
Ethanethioamide
U226
71-55-6
Ethane, 1,1,1-trichloro-
U227
79-00-5
Ethane, 1,1,2-trichloro-
U410
59669-26-0
Ethanimidothioic acid, N,N’- (thiobis((methyl-
imino)carbonyloxy))bis-, dimethyl ester
U394
30558-43-1
Ethanimidothioic acid, 2-(dimethylamino)-N-
hydroxy-2-oxo-, methyl ester
U359
110-80-5
Ethanol, 2-ethoxy-
U173
1116-54-7
Ethanol, 2,2'-(nitrosoimino)bis-
U395
5952-26-1
Ethanol, 2,2'-oxybis-, dicarbamate
U004
98-86-2
Ethanone, 1-phenyl-
U043
75-01-4
Ethene, chloro-
U042
110-75-8
Ethene, (2-chloroethoxy)-
U078
75-35-4
Ethene, 1,1-dichloro-
U079
156-60-5
Ethene, 1,2-dichloro-, (E)-
U210
127-18-4
Ethene, tetrachloro-
U228
79-01-6
Ethene, trichloro-
U112
141-78-6
Ethyl acetate (I)
U113
140-88-5
Ethyl acrylate (I)
U238
51-79-6
Ethyl carbamate (urethane)
U117
60-29-7
Ethyl ether
U114
P 111-54-6
Ethylenebisdithiocarbamic acid, salts and esters
U067
106-93-4
Ethylene dibromide
U077
107-06-2
Ethylene dichloride
U359
110-80-5
Ethylene glycol monoethyl ether

115
U115
75-21-8
Ethylene oxide (I, T)
U116
96-45-7
Ethylenethiourea
U076
75-34-3
Ethylidene dichloride
U118
97-63-2
Ethyl methacrylate
U119
62-50-0
Ethyl methanesulfonate
U120
206-44-0
Fluoranthene
U122
50-00-0
Formaldehyde
U123
64-18-6
Formic acid (C, T)
U124
110-00-9
Furan (I)
U125
98-01-1
2-Furancarboxaldehyde (I)
U147
108-31-6
2,5-Furandione
U213
109-99-9
Furan, tetrahydro- (I)
U125
98-01-1
Furfural (I)
U124
110-00-9
Furfuran (I)
U206
18883-66-4
Glucopyranose, 2-deoxy-2-(3-methyl-3-nitroso-
ureido)-, D-
U206
18883-66-4
D-Glucose, 2-deoxy-2-(((methylnitrosoamino)-
carbonyl)amino)-
U126
765-34-4
Glycidylaldehyde
U163
70-25-7
Guanidine, N-methyl-N’-nitro-N-nitroso-
U127
118-74-1
Hexachlorobenzene
U128
87-68-3
Hexachlorobutadiene
U130
77-47-4
Hexachlorocyclopentadiene
U131
67-72-1
Hexachloroethane
U132
70-30-4
Hexachlorophene
U243
1888-71-7
Hexachloropropene
U133
302-01-2
Hydrazine (R, T)
U086
1615-80-1
Hydrazine, 1,2-diethyl-
U098
57-14-7
Hydrazine, 1,1-dimethyl-
U099
540-73-8
Hydrazine, 1,2-dimethyl-
U109
122-66-7
Hydrazine, 1,2-diphenyl-
U134
7664-39-3
Hydrofluoric acid (C, T)
U134
7664-39-3
Hydrogen fluoride (C, T)
U135
7783-06-4
Hydrogen sulfide
U135
7783-06-4
Hydrogen sulfide H
2
S
U096
80-15-9
Hydroperoxide, 1-methyl-1-phenylethyl- (R)
U116
96-45-7
2-Imidazolidinethione
U137
193-39-5
Indeno(1,2,3-cd)pyrene
U190
85-44-9
1,3-Isobenzofurandione
U140
78-83-1
Isobutyl alcohol (I, T)
U141
120-58-1
Isosafrole
U142
143-50-0
Kepone
U143
303-34-4
Lasiocarpene
U144
301-04-2
Lead acetate
U146
1335-32-6
Lead, bis(acetato-O)tetrahydroxytri-
U145
7446-27-7
Lead phosphate

116
U146
1335-32-6
Lead subacetate
U129
58-89-9
Lindane
U163
70-25-7
MNNG
U147
108-31-6
Maleic anhydride
U148
123-33-1
Maleic hydrazide
U149
109-77-3
Malononitrile
U150
148-82-3
Melphalan
U151
7439-97-6
Mercury
U152
126-98-7
Methacrylonitrile (I, T)
U092
124-40-3
Methanamine, N-methyl- (I)
U029
74-83-9
Methane, bromo-
U045
74-87-3
Methane, chloro- (I, T)
U046
107-30-2
Methane, chloromethoxy-
U068
74-95-3
Methane, dibromo-
U080
75-09-2
Methane, dichloro-
U075
75-71-8
Methane, dichlorodifluoro-
U138
74-88-4
Methane, iodo-
U119
62-50-0
Methanesulfonic acid, ethyl ester
U211
56-23-5
Methane, tetrachloro-
U153
74-93-1
Methanethiol (I, T)
U225
75-25-2
Methane, tribromo-
U044
67-66-3
Methane, trichloro-
U121
75-69-4
Methane, trichlorofluoro-
U036
57-74-9
4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-
octachloro-2,3,3a,4,7,7a-hexahydro-
U154
67-56-1
Methanol (I)
U155
91-80-5
Methapyrilene
U142
143-50-0
1,3,4-Metheno-2H-cyclobuta(cd)pentalen-2-one,
1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro-
U247
72-43-5
Methoxychlor
U154
67-56-1
Methyl alcohol (I)
U029
74-83-9
Methyl bromide
U186
504-60-9
1-Methylbutadiene (I)
U045
74-87-3
Methyl chloride (I, T)
U156
79-22-1
Methyl chlorocarbonate (I, T)
U226
71-55-6
Methylchloroform
U157
56-49-5
3-Methylcholanthrene
U158
101-14-4
4,4'-Methylenebis(2-chloroaniline)
U068
74-95-3
Methylene bromide
U080
75-09-2
Methylene chloride
U159
78-93-3
Methyl ethyl ketone (MEK) (I, T)
U160
1338-23-4
Methyl ethyl ketone peroxide (R, T)
U138
74-88-4
Methyl iodide
U161
108-10-1
Methyl isobutyl ketone (I)
U162
80-62-6
Methyl methacrylate (I, T)
U161
108-10-1
4-Methyl-2-pentanone (I)

117
U164
56-04-2
Methylthiouracil
U010
50-07-7
Mitomycin C
U059
20830-81-3
5,12-Naphthacenedione, 8-acetyl-10-((3-amino-
2,3,6-trideoxy-α-L-lyxo-hexapyranosyl)oxyl)-
7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-
methoxy-, (8S-cis)-
U167
134-32-7
1-Naphthalenamine
U168
91-59-8
2-Naphthalenamine
U026
494-03-1
Naphthaleneamine, N,N’-bis(2-chloroethyl)-
U165
91-20-3
Naphthalene
U047
91-58-7
Naphthalene, 2-chloro-
U166
130-15-4
1,4-Naphthalenedione
U236
72-57-1
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-di-
methyl-(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(5-
amino-4-hydroxy)-, tetrasodium salt
U279
63-25-2
1-Naphthalenol, methylcarbamate
U166
130-15-4
1,4-Naphthoquinone
U167
134-32-7
α-Naphthylamine
U168
91-59-8
β-Naphthylamine
U217
10102-45-1
Nitric acid, thallium (1+) salt
U169
98-95-3
Nitrobenzene (I, T)
U170
100-02-7
p-Nitrophenol
U171
79-46-9
2-Nitropropane (I, T)
U172
924-16-3
N-Nitrosodi-n-butylamine
U173
1116-54-7
N-Nitrosodiethanolamine
U174
55-18-5
N-Nitrosodiethylamine
U176
759-73-9
N-Nitroso-N-ethylurea
U177
684-93-5
N-Nitroso-N-methylurea
U178
615-53-2
N-Nitroso-N-methylurethane
U179
100-75-4
N-Nitrosopiperidine
U180
930-55-2
N-Nitrosopyrrolidine
U181
99-55-8
5-Nitro-o-toluidine
U193
1120-71-4
1,2-Oxathiolane, 2,2-dioxide
U058
50-18-0
2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-
chloroethyl)tetrahydro-, 2-oxide
U115
75-21-8
Oxirane (I, T)
U126
765-34-4
Oxiranecarboxyaldehyde
U041
106-89-8
Oxirane, (chloromethyl)-
U182
123-63-7
Paraldehyde
U183
608-93-5
Pentachlorobenzene
U184
76-01-7
Pentachloroethane
U185
82-68-8
Pentachloronitrobenzene (PCNB)
See F027
87-86-5
Pentachlorophenol
U161
108-10-1
Pentanol, 4-methyl-
U186
504-60-9
1,3-Pentadiene (I)
U187
62-44-2
Phenacetin

118
U188
108-95-2
Phenol
U048
95-57-8
Phenol, 2-chloro-
U039
59-50-7
Phenol, 4-chloro-3-methyl-
U081
120-83-2
Phenol, 2,4-dichloro-
U082
87-65-0
Phenol, 2,6-dichloro-
U089
56-53-1
Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-, (E)-
U101
105-67-9
Phenol, 2,4-dimethyl-
U052
1319-77-3
Phenol, methyl-
U132
70-30-4
Phenol, 2,2'-methylenebis(3,4,6-trichloro-
U411
114-26-1
Phenol, 2-(1-methylethoxy)-, methylcarbamate
U170
100-02-7
Phenol, 4-nitro-
See F027
87-86-5
Phenol, pentachloro-
See F027
58-90-2
Phenol, 2,3,4,6-tetrachloro-
See F027
95-95-4
Phenol, 2,4,5-trichloro-
See F027
88-06-2
Phenol, 2,4,6-trichloro-
U150
148-82-3
L-Phenylalanine, 4-(bis(2-chloroethyl)amino)-
U145
7446-27-7
Phosphoric acid, lead (2+) salt (2:3)
U087
3288-58-2
Phosphorodithioic acid, O,O-diethyl S-methyl
ester
U189
1314-80-3
Phosphorus sulfide (R)
U190
85-44-9
Phthalic anhydride
U191
109-06-8
2-Picoline
U179
100-75-4
Piperidine, 1-nitroso-
U192
23950-58-5
Pronamide
U194
107-10-8
1-Propanamine (I, T)
U111
621-64-7
1-Propanamine, N-nitroso-N-propyl-
U110
142-84-7
1-Propanamine, N-propyl- (I)
U066
96-12-8
Propane, 1,2-dibromo-3-chloro-
U083
78-87-5
Propane, 1,2-dichloro-
U149
109-77-3
Propanedinitrile
U171
79-46-9
Propane, 2-nitro- (I, T)
U027
108-60-1
Propane, 2,2'-oxybis(2-chloro-
See F027
93-72-1
Propanoic acid, 2-(2,4,5-trichlorophenoxy)-
U193
1120-71-4
1,3-Propane sultone
U235
126-72-7
1-Propanol, 2,3-dibromo-, phosphate (3:1)
U140
78-83-1
1-Propanol, 2-methyl- (I, T)
U002
67-64-1
2-Propanone (I)
U007
79-06-1
2-Propenamide
U084
542-75-6
1-Propene, 1,3-dichloro-
U243
1888-71-7
1-Propene, 1,1,2,3,3,3-hexachloro-
U009
107-13-1
2-Propenenitrile
U152
126-98-7
2-Propenenitrile, 2-methyl- (I, T)
U008
79-10-7
2-Propenoic acid (I)
U113
140-88-5
2-Propenoic acid, ethyl ester (I)
U118
97-63-2
2-Propenoic acid, 2-methyl-, ethyl ester
U162
80-62-6
2-Propenoic acid, 2-methyl-, methyl ester (I, T)

119
U373
122-42-9
Propham
U411
114-26-1
Propoxur
See F027
93-72-1
Propionic acid, 2-(2,4,5-trichlorophenoxy)-
U194
107-10-8
n-Propylamine (I, T)
U083
78-87-5
Propylene dichloride
U387
52888-80-9
Prosulfocarb
U148
123-33-1
3,6-Pyridazinedione, 1,2-dihydro-
U196
110-86-1
Pyridine
U191
109-06-8
Pyridine, 2-methyl-
U237
66-75-1
2,4-(1H,3H)-Pyrimidinedione, 5-(bis(2-chloro-
ethyl)amino)-
U164
58-04-2
4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-
thioxo-
U180
930-55-2
Pyrrolidine, 1-nitroso-
U200
50-55-5
Reserpine
U201
108-46-3
Resorcinol
U202
P 81-07-2
Saccharin and salts
U203
94-59-7
Safrole
U204
7783-00-8
Selenious acid
U204
7783-00-8
Selenium dioxide
U205
7488-56-4
Selenium sulfide
U205
7488-56-4
Selenium sulfide SeS
2
(R, T)
U015
115-02-6
L-Serine, diazoacetate (ester)
See F027
93-72-1
Silvex (2,4,5-TP)
U206
18883-66-4
Streptozotocin
U103
77-78-1
Sulfuric acid, dimethyl ester
U189
1314-80-3
Sulfur phosphide (R)
See F027
93-76-5
2,4,5-T
U207
95-94-3
1,2,4,5-Tetrachlorobenzene
U208
630-20-6
1,1,1,2-Tetrachloroethane
U209
79-34-5
1,1,2,2-Tetrachloroethane
U210
127-18-4
Tetrachloroethylene
See F027
58-90-2
2,3,4,6-Tetrachlorophenol
U213
109-99-9
Tetrahydrofuran (I)
U214
563-68-8
Thallium (I) acetate
U215
6533-73-9
Thallium (I) carbonate
U216
7791-12-0
Thallium (I) chloride
U216
7791-12-0
Thallium chloride TlCl
U217
10102-45-1
Thallium (I) nitrate
U218
62-55-5
Thioacetamide
U410
59669-26-0
Thiodicarb
U153
74-93-1
Thiomethanol (I, T)
U244
137-26-8
Thioperoxydicarbonic diamide ((H
2
N)C(S))
2
S
2
,
tetramethyl-
U409
23564-05-8
Thiophanate-methyl
U219
62-56-6
Thiourea

 
120
U244
137-26-8
Thiram
U220
108-88-3
Toluene
U221
25376-45-8
Toluenediamine
U223
26471-62-5
Toluene diisocyanate (R, T)
U328
95-53-4
o-Toluidine
U353
106-49-0
p-Toluidine
U222
636-21-5
o-Toluidine hydrochloride
U389
2303-17-5
Triallate
U011
61-82-5
1H-1,2,4-Triazol-3-amine
U227
79-00-5
Ethane, 1,1,2-trichloro-
U227
79-00-5
1,1,2-Trichloroethane
U228
79-01-6
Trichloroethylene
U121
75-69-4
Trichloromonofluoromethane
See F027
95-95-4
2,4,5-Trichlorophenol
See F027
88-06-2
2,4,6-Trichlorophenol
U404
121-44-8
Triethylamine
U234
99-35-4
1,3,5-Trinitrobenzene (R, T)
U182
123-63-7
1,3,5-Trioxane, 2,4,6-trimethyl-
U235
126-72-7
Tris(2,3-dibromopropyl) phosphate
U236
72-57-1
Trypan blue
U237
66-75-1
Uracil mustard
U176
759-73-9
Urea, N-ethyl-N-nitroso-
U177
684-93-5
Urea, N-methyl-N-nitroso-
U043
75-01-4
Vinyl chloride
U248
P 81-81-2
Warfarin, and salts, when present at
concentrations of 0.3 percent or less
U239
1330-20-7
Xylene (I)
U200
50-55-5
Yohimban-16-carboxylic acid, 11,17-dimethoxy-
18-((3,4,5-trimethoxybenzoyl)oxy)-, methyl
ester, (3β,16β,17α,18β,20α)-
U249
1314-84-7
Zinc phosphide Zn
3
P
2
, when present at
concentrations of 10 percent or less
Numerical Listing
USEPA
Hazardous
Waste No.
Chemical
Abstracts No.
(CAS No.)
Substance
U001
75-07-0
Acetaldehyde (I)
U001
75-07-0
Ethanal (I)
U002
67-64-1
Acetone (I)
U002
67-64-1
2-Propanone (I)
U003
75-05-8
Acetonitrile (I, T)
U004
98-86-2
Acetophenone
U004
98-86-2
Ethanone, 1-phenyl-

121
U005
53-96-3
Acetamide, N-9H-fluoren-2-yl-
U005
53-96-3
2-Acetylaminofluorene
U006
75-36-5
Acetyl chloride (C, R, T)
U007
79-06-1
Acrylamide
U007
79-06-1
2-Propenamide
U008
79-10-7
Acrylic acid (I)
U008
79-10-7
2-Propenoic acid (I)
U009
107-13-1
Acrylonitrile
U009
107-13-1
2-Propenenitrile
U010
50-07-7
Azirino(2',3':3,4)pyrrolo(1,2-a)indole-4,7-dione,
6-amino-8-(((aminocarbonyl)oxy)methyl)-
1,1a,2,8,8a,8b-hexahydro-8a-methoxy-5-methyl-
, (1a-S-(1aα,8β,8aα,8bα))-
U010
50-07-7
Mitomycin C
U011
61-82-5
Amitrole
U011
61-82-5
1H-1,2,4-Triazol-3-amine
U012
62-53-3
Aniline (I, T)
U012
62-53-3
Benzenamine (I, T)
U014
492-80-8
Auramine
U014
492-80-8
Benzenamine, 4,4'-carbonimidoylbis(N,N-di-
methyl-
U015
115-02-6
Azaserine
U015
115-02-6
L-Serine, diazoacetate (ester)
U016
225-51-4
Benz(c)acridine
U017
98-87-3
Benzal chloride
U017
98-87-3
Benzene, (dichloromethyl)-
U018
56-55-3
Benz(a)anthracene
U019
71-43-2
Benzene (I, T)
U020
98-09-9
Benzenesulfonic acid chloride (C, R)
U020
98-09-9
Benzenesulfonyl chloride (C, R)
U021
92-87-5
Benzidene
U021
92-87-5
(1,1'-Biphenyl)-4,4'-diamine
U022
50-32-8
Benzo(a)pyrene
U023
98-07-7
Benzene, (trichloromethyl)-
U023
98-07-7
Benzotrichloride (C, R, T)
U024
111-91-1
Dichloromethoxy ethane
U024
111-91-1
Ethane, 1,1'-(methylenebis(oxy))bis(2-chloro-
U025
111-44-4
Dichloroethyl ether
U025
111-44-4
Ethane, 1,1'-oxybis(2-chloro-
U026
494-03-1
Chlornaphazin
U026
494-03-1
Naphthaleneamine, N,N’-bis(2-chloroethyl)-
U027
108-60-1
Dichloroisopropyl ether
U027
108-60-1
Propane, 2,2'-oxybis(2-chloro-
U028
117-81-7
1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl)
ester
U028
117-81-7
Diethylhexyl phthalate

122
U029
74-83-9
Methane, bromo-
U029
74-83-9
Methyl bromide
U030
101-55-3
Benzene, 1-bromo-4-phenoxy-
U030
101-55-3
4-Bromophenyl phenyl ether
U031
71-36-3
1-Butanol (I)
U031
71-36-3
n-Butyl alcohol (I)
U032
13765-19-0
Calcium chromate
U032
13765-19-0
Chromic acid H
2
CrO
4
, calcium salt
U033
353-50-4
Carbonic difluoride
U033
353-50-4
Carbon oxyfluoride (R, T)
U034
75-87-6
Acetaldehyde, trichloro-
U034
75-87-6
Chloral
U035
305-03-3
Benzenebutanoic acid, 4-(bis(2-chloroethyl)-
amino)-
U035
305-03-3
Chlorambucil
U036
57-74-9
Chlordane,
α
and
γ
isomers
U036
57-74-9
4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-
octachloro-2,3,3a,4,7,7a-hexahydro-
U037
108-90-7
Benzene, chloro-
U037
108-90-7
Chlorobenzene
U038
510-15-6
Benzeneacetic acid, 4-chloro-α-(4-chloro-
phenyl)-α-hydroxy-, ethyl ester
U038
510-15-6
Chlorobenzilate
U039
59-50-7
p-Chloro-m-cresol
U039
59-50-7
Phenol, 4-chloro-3-methyl-
U041
106-89-8
Epichlorohydrin
U041
106-89-8
Oxirane, (chloromethyl)-
U042
110-75-8
2-Chloroethyl vinyl ether
U042
110-75-8
Ethene, (2-chloroethoxy)-
U043
75-01-4
Ethene, chloro-
U043
75-01-4
Vinyl chloride
U044
67-66-3
Chloroform
U044
67-66-3
Methane, trichloro-
U045
74-87-3
Methane, chloro- (I, T)
U045
74-87-3
Methyl chloride (I, T)
U046
107-30-2
Chloromethyl methyl ether
U046
107-30-2
Methane, chloromethoxy-
U047
91-58-7
β-Chloronaphthalene
U047
91-58-7
Naphthalene, 2-chloro-
U048
95-57-8
o-Chlorophenol
U048
95-57-8
Phenol, 2-chloro-
U049
3165-93-3
Benzenamine, 4-chloro-2-methyl-, hydrochloride
U049
3165-93-3
4-Chloro-o-toluidine, hydrochloride
U050
218-01-9
Chrysene
U051
Creosote
U052
1319-77-3
Cresol (Cresylic acid)

123
U052
1319-77-3
Phenol, methyl-
U053
4170-30-3
2-Butenal
U053
4170-30-3
Crotonaldehyde
U055
98-82-8
Benzene, (1-methylethyl)- (I)
U055
98-82-8
Cumeme Cumene (I)
U056
110-82-7
Benzene, hexahydro- (I)
U056
110-82-7
Cyclohexane (I)
U057
108-94-1
Cyclohexanone (I)
U058
50-18-0
Cyclophosphamide
U058
50-18-0
2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-
chloroethyl)tetrahydro-, 2-oxide
U059
20830-81-3
Daunomycin
U059
20830-81-3
5,12-Naphthacenedione, 8-acetyl-10-((3-amino-
2,3,6-trideoxy)-α-L-lyxo-hexapyranosyl)oxyl)-
7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-
methoxy-, (8S-cis)-
U060
72-54-8
Benzene, 1,1'-(2,2-dichloroethylidene)bis(4-
chloro-
U060
72-54-8
DDD
U061
50-29-3
Benzene, 1,1'-(2,2,2-trichloroethylidene)bis(4-
chloro-
U061
50-29-3
DDT
U062
2303-16-4
Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-
dichloro-2-propenyl) ester
U062
2303-16-4
Diallate
U063
53-70-3
Dibenz(a,h)anthracene
U064
189-55-9
Benzo(rst)pentaphene
U064
189-55-9
Dibenzo(a,i)pyrene
U066
96-12-8
1,2-Dibromo-3-chloropropane
U066
96-12-8
Propane, 1,2-dibromo-3-chloro-
U067
106-93-4
Ethane, 1,2-dibromo-
U067
106-93-4
Ethylene dibromide
U068
74-95-3
Methane, dibromo-
U068
74-95-3
Methylene bromide
U069
84-74-2
1,2-Benzenedicarboxylic acid, dibutyl ester
U069
84-74-2
Dibutyl phthalate
U070
95-50-1
Benzene, 1,2-dichloro-
U070
95-50-1
o-Dichlorobenzene
U071
541-73-1
Benzene, 1,3-dichloro-
U071
541-73-1
m-Dichlorobenzene
U072
106-46-7
Benzene, 1,4-dichloro-
U072
106-46-7
p-Dichlorobenzene
U073
91-94-1
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dichloro-
U073
91-94-1
3,3'-Dichlorobenzidine
U074
764-41-0
2-Butene, 1,4-dichloro- (I, T)
U074
764-41-0
1,4-Dichloro-2-butene (I, T)

124
U075
75-71-8
Dichlorodifluoromethane
U075
75-71-8
Methane, dichlorodifluoro-
U076
75-34-3
Ethane, 1,1-dichloro-
U076
75-34-3
Ethylidene dichloride
U077
107-06-2
Ethane, 1,2-dichloro-
U077
107-06-2
Ethylene dichloride
U078
75-35-4
1,1-Dichloroethylene
U078
75-35-4
Ethene, 1,1-dichloro-
U079
156-60-5
1,2-Dichloroethylene
U079
156-60-5
Ethene, 1,2-dichloro-, (E)-
U080
75-09-2
Methane, dichloro-
U080
75-09-2
Methylene chloride
U081
120-83-2
2,4-Dichlorophenol
U081
120-83-2
Phenol, 2,4-dichloro-
U082
87-65-0
2,6-Dichlorophenol
U082
87-65-0
Phenol, 2,6-dichloro-
U083
78-87-5
Propane, 1,2-dichloro-
U083
78-87-5
Propylene dichloride
U084
542-75-6
1,3-Dichloropropene
U084
542-75-6
1-Propene, 1,3-dichloro-
U085
1464-53-5
2,2'-Bioxirane
U085
1464-53-5
1,2:3,4-Diepoxybutane (I, T)
U086
1615-80-1
N,N’-Diethylhydrazine
U086
1615-80-1
Hydrazine, 1,2-diethyl-
U087
3288-58-2
O,O-Diethyl S-methyl dithiophosphate
U087
3288-58-2
Phosphorodithioic acid, O,O-diethyl S-methyl
ester
U088
84-66-2
1,2-Benzenedicarboxylic acid, diethyl ester
U088
84-66-2
Diethyl phthalate
U089
56-53-1
Diethylstilbestrol
U089
56-53-1
Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-, (E)-
U090
94-58-6
1,3-Benzodioxole, 5-propyl-
U090
94-58-6
Dihydrosafrole
U091
119-90-4
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethoxy-
U091
119-90-4
3,3'-Dimethoxybenzidine
U092
124-40-3
Dimethylamine (I)
U092
124-40-3
Methanamine, N-methyl- (I)
U093
60-11-7
Benzenamine, N,N-dimethyl-4-(phenylazo)-
U093
60-11-7
p-Dimethylaminoazobenzene
U094
57-97-6
Benz(a)anthracene, 7,12-dimethyl-
U094
57-97-6
7,12-Dimethylbenz(a)anthracene
U095
119-93-7
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethyl-
U095
119-93-7
3,3'-Dimethylbenzidine
U096
80-15-9
α
,
α-Dimethylbenzylhydroperoxide
(R)
U096
80-15-9
Hydroperoxide, 1-methyl-1-phenylethyl- (R)
U097
79-44-7
Carbamic chloride, dimethyl-

125
U097
79-44-7
Dimethylcarbamoyl chloride
U098
57-14-7
1,1-Dimethylhydrazine
U098
57-14-7
Hydrazine, 1,1-dimethyl-
U099
540-73-8
1,2-Dimethylhydrazine
U099
540-73-8
Hydrazine, 1,2-dimethyl-
U101
105-67-9
2,4-Dimethylphenol
U101
105-67-9
Phenol, 2,4-dimethyl-
U102
131-11-3
1,2-Benzenedicarboxylic acid, dimethyl ester
U102
131-11-3
Dimethyl phthalate
U103
77-78-1
Dimethyl sulfate
U103
77-78-1
Sulfuric acid, dimethyl ester
U105
121-14-2
Benzene, 1-methyl-2,4-dinitro-
U105
121-14-2
2,4-Dinitrotoluene
U106
606-20-2
Benzene, 2-methyl-1,3-dinitro-
U106
606-20-2
2,6-Dinitrotoluene
U107
117-84-0
1,2-Benzenedicarboxylic acid, dioctyl ester
U107
117-84-0
Di-n-octyl phthalate
U108
123-91-1
1,4-Diethyleneoxide
U108
123-91-1
1,4-Dioxane
U109
122-66-7
1,2-Diphenylhydrazine
U109
122-66-7
Hydrazine, 1,2-diphenyl-
U110
142-84-7
Dipropylamine (I)
U110
142-84-7
1-Propanamine, N-propyl- (I)
U111
621-64-7
Di-n-propylnitrosamine
U111
621-64-7
1-Propanamine, N-nitroso-N-propyl-
U112
141-78-6
Acetic acid, ethyl ester (I)
U112
141-78-6
Ethyl acetate (I)
U113
140-88-5
Ethyl acrylate (I)
U113
140-88-5
2-Propenoic acid, ethyl ester (I)
U114
P 111-54-6
Carbamodithioic acid, 1,2-ethanediylbis-, salts
and esters
U114
P 111-54-6
Ethylenebisdithiocarbamic acid, salts and esters
U115
75-21-8
Ethylene oxide (I, T)
U115
75-21-8
Oxirane (I, T)
U116
96-45-7
Ethylenethiourea
U116
96-45-7
2-Imidazolidinethione
U117
60-29-7
Ethane, 1,1'-oxybis- (I)
U117
60-29-7
Ethyl ether
U118
97-63-2
Ethyl methacrylate
U118
97-63-2
2-Propenoic acid, 2-methyl-, ethyl ester
U119
62-50-0
Ethyl methanesulfonate
U119
62-50-0
Methanesulfonic acid, ethyl ester
U120
206-44-0
Fluoranthene
U121
75-69-4
Methane, trichlorofluoro-
U121
75-69-4
Trichloromonofluoromethane
U122
50-00-0
Formaldehyde

126
U123
64-18-6
Formic acid (C, T)
U124
110-00-9
Furan (I)
U124
110-00-9
Furfuran (I)
U125
98-01-1
2-Furancarboxaldehyde (I)
U125
98-01-1
Furfural (I)
U126
765-34-4
Glycidylaldehyde
U126
765-34-4
Oxiranecarboxyaldehyde
U127
118-74-1
Benzene, hexachloro-
U127
118-74-1
Hexachlorobenzene
U128
87-68-3
1,3-Butadiene, 1,1,2,3,4,4-hexachloro-
U128
87-68-3
Hexachlorobutadiene
U129
58-89-9
Cyclohexane, 1,2,3,4,5,6-hexachloro-,
(1α,2α,3β,4α,5α,6β)-
U129
58-89-9
Lindane
U130
77-47-4
1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro-
U130
77-47-4
Hexachlorocyclopentadiene
U131
67-72-1
Ethane, hexachloro-
U131
67-72-1
Hexachloroethane
U132
70-30-4
Hexachlorophene
U132
70-30-4
Phenol, 2,2'-methylenebis(3,4,6-trichloro-
U133
302-01-2
Hydrazine (R, T)
U134
7664-39-3
Hydrofluoric acid (C, T)
U134
7664-39-3
Hydrogen fluoride (C, T)
U135
7783-06-4
Hydrogen sulfide
U135
7783-06-4
Hydrogen sulfide H
2
S
U136
75-60-5
Arsinic acid, dimethyl-
U136
75-60-5
Cacodylic acid
U137
193-39-5
Indeno(1,2,3-cd)pyrene
U138
74-88-4
Methane, iodo-
U138
74-88-4
Methyl iodide
U140
78-83-1
Isobutyl alcohol (I, T)
U140
78-83-1
1-Propanol, 2-methyl- (I, T)
U141
120-58-1
1,3-Benzodioxole, 5-(1-propenyl)-
U141
120-58-1
Isosafrole
U142
143-50-0
Kepone
U142
143-50-0
1,3,4-Metheno-2H-cyclobuta(cd)pentalen-2-one,
1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro-
U143
303-34-4
2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-
(1-methoxyethyl)-3-methyl-1-oxobutoxy)-
methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl
ester, (1S-(1α(Z), 7(2S*,3R*), 7aα))-
U143
303-34-4
Lasiocarpene
U144
301-04-2
Acetic acid, lead (2+) salt
U144
301-04-2
Lead acetate
U145
7446-27-7
Lead phosphate
U145
7446-27-7
Phosphoric acid, lead (2+) salt (2:3)

127
U146
1335-32-6
Lead, bis(acetato-O)tetrahydroxytri-
U146
1335-32-6
Lead subacetate
U147
108-31-6
2,5-Furandione
U147
108-31-6
Maleic anhydride
U148
123-33-1
Maleic hydrazide
U148
123-33-1
3,6-Pyridazinedione, 1,2-dihydro-
U149
109-77-3
Malononitrile
U149
109-77-3
Propanedinitrile
U150
148-82-3
Melphalan
U150
148-82-3
L-Phenylalanine, 4-(bis(2-chloroethyl)amino)-
U151
7439-97-6
Mercury
U152
126-98-7
Methacrylonitrile (I, T)
U152
126-98-7
2-Propenenitrile, 2-methyl- (I, T)
U153
74-93-1
Methanethiol (I, T)
U153
74-93-1
Thiomethanol (I, T)
U154
67-56-1
Methanol (I)
U154
67-56-1
Methyl alcohol (I)
U155
91-80-5
1,2-Ethanediamine, N,N-dimethyl-N’-2-
pyridinyl-N’-(2-thienylmethyl)-
U155
91-80-5
Methapyrilene
U156
79-22-1
Carbonochloridic acid, methyl ester (I, T)
U156
79-22-1
Methyl chlorocarbonate (I, T)
U157
56-49-5
Benz(j)aceanthrylene, 1,2-dihydro-3-methyl-
U157
56-49-5
3-Methylcholanthrene
U158
101-14-4
Benzenamine, 4,4'-methylenebis(2-chloro-
U158
101-14-4
4,4'-Methylenebis(2-chloroaniline)
U159
78-93-3
2-Butanone (I, T)
U159
78-93-3
Methyl ethyl ketone (MEK) (I, T)
U160
1338-23-4
2-Butanone, peroxide (R, T)
U160
1338-23-4
Methyl ethyl ketone peroxide (R, T)
U161
108-10-1
Methyl isobutyl ketone (I)
U161
108-10-1
4-Methyl-2-pentanone (I)
U161
108-10-1
Pentanol, 4-methyl-
U162
80-62-6
Methyl methacrylate (I, T)
U162
80-62-6
2-Propenoic acid, 2-methyl-, methyl ester (I, T)
U163
70-25-7
Guanidine, N-methyl-N’-nitro-N-nitroso-
U163
70-25-7
MNNG
U164
56-04-2
Methylthiouracil
U164
58-04-2
4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-
thioxo-
U165
91-20-3
Naphthalene
U166
130-15-4
1,4-Naphthalenedione
U166
130-15-4
1,4-Naphthoquinone
U167
134-32-7
1-Naphthalenamine
U167
134-32-7
α-Naphthylamine
U168
91-59-8
2-Naphthalenamine

128
U168
91-59-8
β-Naphthylamine
U169
98-95-3
Benzene, nitro-
U169
98-95-3
Nitrobenzene (I, T)
U170
100-02-7
p-Nitrophenol
U170
100-02-7
Phenol, 4-nitro-
U171
79-46-9
2-Nitropropane (I, T)
U171
79-46-9
Propane, 2-nitro- (I, T)
U172
924-16-3
1-Butanamine, N-butyl-N-nitroso-
U172
924-16-3
N-Nitrosodi-n-butylamine
U173
1116-54-7
Ethanol, 2,2'-(nitrosoimino)bis-
U173
1116-54-7
N-Nitrosodiethanolamine
U174
55-18-5
Ethanamine, N-ethyl-N-nitroso-
U174
55-18-5
N-Nitrosodiethylamine
U176
759-73-9
N-Nitroso-N-ethylurea
U176
759-73-9
Urea, N-ethyl-N-nitroso-
U177
684-93-5
N-Nitroso-N-methylurea
U177
684-93-5
Urea, N-methyl-N-nitroso-
U178
615-53-2
Carbamic acid, methylnitroso-, ethyl ester
U178
615-53-2
N-Nitroso-N-methylurethane
U179
100-75-4
N-Nitrosopiperidine
U179
100-75-4
Piperidine, 1-nitroso-
U180
930-55-2
N-Nitrosopyrrolidine
U180
930-55-2
Pyrrolidine, 1-nitroso-
U181
99-55-8
Benzenamine, 2-methyl-5-nitro-
U181
99-55-8
5-Nitro-o-toluidine
U182
123-63-7
Paraldehyde
U182
123-63-7
1,3,5-Trioxane, 2,4,6-trimethyl-
U183
608-93-5
Benzene, pentachloro-
U183
608-93-5
Pentachlorobenzene
U184
76-01-7
Ethane, pentachloro-
U184
76-01-7
Pentachloroethane
U185
82-68-8
Benzene, pentachloronitro-
U185
82-68-8
Pentachloronitrobenzene (PCNB)
U186
504-60-9
1-Methylbutadiene (I)
U186
504-60-9
1,3-Pentadiene (I)
U187
62-44-2
Acetamide, N-(4-ethoxyphenyl)-
U187
62-44-2
Phenacetin
U188
108-95-2
Phenol
U189
1314-80-3
Phosphorus sulfide (R)
U189
1314-80-3
Sulfur phosphide (R)
U190
85-44-9
1,3-Isobenzofurandione
U190
85-44-9
Phthalic anhydride
U191
109-06-8
2-Picoline
U191
109-06-8
Pyridine, 2-methyl-
U192
23950-58-5
Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-
propynyl)-

129
U192
23950-58-5
Pronamide
U193
1120-71-4
1,2-Oxathiolane, 2,2-dioxide
U193
1120-71-4
1,3-Propane sultone
U194
107-10-8
1-Propanamine (I, T)
U194
107-10-8
n-Propylamine (I, T)
U196
110-86-1
Pyridine
U197
106-51-4
p-Benzoquinone
U197
106-51-4
2,5-Cyclohexadiene-1,4-dione
U200
50-55-5
Reserpine
U200
50-55-5
Yohimban-16-carboxylic acid, 11,17-dimethoxy-
18-((3,4,5-trimethoxybenzoyl)oxy)-, methyl
ester, (3β,16β,17α,18β,20α)-
U201
108-46-3
1,3-Benzenediol
U201
108-46-3
Resorcinol
U202
P 81-07-2
1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, and
salts
U202
P 81-07-2
Saccharin and salts
U203
94-59-7
1,3-Benzodioxole, 5-(2-propenyl)-
U203
94-59-7
Safrole
U204
7783-00-8
Selenious acid
U204
7783-00-8
Selenium dioxide
U205
7488-56-4
Selenium sulfide
U205
7488-56-4
Selenium sulfide SeS
2
(R, T)
U206
18883-66-4
Glucopyranose, 2-deoxy-2-(3-methyl-3-nitroso-
ureido)-, D-
U206
18883-66-4
D-Glucose, 2-deoxy-2-(((methylnitrosoamino)-
carbonyl)amino)-
U206
18883-66-4
Streptozotocin
U207
95-94-3
Benzene, 1,2,4,5-tetrachloro-
U207
95-94-3
1,2,4,5-Tetrachlorobenzene
U208
630-20-6
Ethane, 1,1,1,2-tetrachloro-
U208
630-20-6
1,1,1,2-Tetrachloroethane
U209
79-34-5
Ethane, 1,1,2,2-tetrachloro-
U209
79-34-5
1,1,2,2-Tetrachloroethane
U210
127-18-4
Ethene, tetrachloro-
U210
127-18-4
Tetrachloroethylene
U211
56-23-5
Carbon tetrachloride
U211
56-23-5
Methane, tetrachloro-
U213
109-99-9
Furan, tetrahydro- (I)
U213
109-99-9
Tetrahydrofuran (I)
U214
563-68-8
Acetic acid, thallium (1+) salt
U214
563-68-8
Thallium (I) acetate
U215
6533-73-9
Carbonic acid, dithallium (1+) salt
U215
6533-73-9
Thallium (I) carbonate
U216
7791-12-0
Thallium (I) chloride
U216
7791-12-0
Thallium chloride TlCl

 
130
U217
10102-45-1
Nitric acid, thallium (1+) salt
U217
10102-45-1
Thallium (I) nitrate
U218
62-55-5
Ethanethioamide
U218
62-55-5
Thioacetamide
U219
62-56-6
Thiourea
U220
108-88-3
Benzene, methyl-
U220
108-88-3
Toluene
U221
25376-45-8
Benzenediamine, ar-methyl-
U221
25376-45-8
Toluenediamine
U222
636-21-5
Benzenamine, 2-methyl-, hydrochloride
U222
636-21-5
o-Toluidine hydrochloride
U223
26471-62-5
Benzene, 1,3-diisocyanatomethyl- (R, T)
U223
26471-62-5
Toluene diisocyanate (R, T)
U225
75-25-2
Bromoform
U225
75-25-2
Methane, tribromo-
U226
71-55-6
Ethane, 1,1,1-trichloro-
U226
71-55-6
Methylchloroform
U227
79-00-5
Ethane, 1,1,2-trichloro-725.176
U227
79-00-5
Ethane, 1,1,2-trichloro-
U227
79-00-5
1,1,2-Trichloroethane
U228
79-01-6
Ethene, trichloro-
U228
79-01-6
Trichloroethylene
U234
99-35-4
Benzene, 1,3,5-trinitro-
U234
99-35-4
1,3,5-Trinitrobenzene (R, T)
U235
126-72-7
1-Propanol, 2,3-dibromo-, phosphate (3:1)
U235
126-72-7
Tris(2,3-dibromopropyl) phosphate
U236
72-57-1
2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-di-
methyl-(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(5-
amino-4-hydroxy)-, tetrasodium salt
U236
72-57-1
Trypan blue
U237
66-75-1
2,4-(1H,3H)-Pyrimidinedione, 5-(bis(2-chloro-
ethyl)amino)-
U237
66-75-1
Uracil mustard
U238
51-79-6
Carbamic acid, ethyl ester
U238
51-79-6
Ethyl carbamate (urethane)
U239
1330-20-7
Benzene, dimethyl- (I, T)
U239
1330-20-7
Xylene (I)
U240
P 94-75-7
Acetic acid, (2,4-dichlorophenoxy)-, salts and
esters
U240
P 94-75-7
2,4-D, salts and esters
U243
1888-71-7
Hexachloropropene
U243
1888-71-7
1-Propene, 1,1,2,3,3,3-hexachloro-
U244
137-26-8
Thioperoxydicarbonic diamide ((H
2
N)C(S))
2
S
2
,
tetramethyl-
U244
137-26-8
Thiram
U246
506-68-3
Cyanogen bromide CNBr

131
U247
72-43-5
Benzene, 1,1'-(2,2,2-trichloroethylidene)bis(4-
methoxy-
U247
72-43-5
Methoxychlor
U248
P 81-81-2
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-
phenylbutyl)-, and salts, when present at
concentrations of 0.3 percent or less
U248
P 81-81-2
Warfarin, and salts, when present at
concentrations of 0.3 percent or less
U249
1314-84-7
Zinc phosphide Zn
3
P
2
, when present at
concentrations of 10 percent or less
U271
17804-35-2
Benomyl
U271
17804-35-2
Carbamic acid, (1-((butylamino)carbonyl)-1H-
benzimidazol-2-yl)-, methyl ester
U278
22781-23-3
Bendiocarb
U278
22781-23-3
1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl
carbamate
U279
63-25-2
Carbaryl
U279
63-25-2
1-Naphthalenol, methylcarbamate
U280
101-27-9
Barban
U280
101-27-9
Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-
butynyl ester
U328
95-53-4
Benzenamine, 2-methyl-
U328
95-53-4
o-Toluidine
U353
106-49-0
Benzenamine, 4-methyl-
U353
106-49-0
p-Toluidine
U359
110-80-5
Ethanol, 2-ethoxy-
U359
110-80-5
Ethylene glycol monoethyl ether
U364
22961-82-6
Bendiocarb phenol
U364
22961-82-6
1,3-Benzodioxol-4-ol, 2,2-dimethyl-
U367
1563-38-8
7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-
U367
1563-38-8
Carbofuran phenol
U372
10605-21-7
Carbamic acid, 1H-benzimidazol-2-yl, methyl
ester
U372
10605-21-7
Carbendazim
U373
122-42-9
Carbamic acid, phenyl-, 1-methylethyl ester
U373
122-42-9
Propham
U387
52888-80-9
Carbamothioic acid, dipropyl-, S-(phenylmethyl)
ester
U387
52888-80-9
Prosulfocarb
U389
2303-17-5
Carbamothioic acid, bis(1-methylethyl)-, S-
(2,3,3-trichloro-2-propenyl) ester
U389
2303-17-5
Triallate
U394
30558-43-1
A2213
U394
30558-43-1
Ethanimidothioic acid, 2-(dimethylamino)-N-
hydroxy-2-oxo-, methyl ester
U395
5952-26-1
Diethylene glycol, dicarbamate

132
U395
5952-26-1
Ethanol, 2,2'-oxybis-, dicarbamate
U404
121-44-8
Ethanamine, N,N-diethyl-
U404
121-44-8
Triethylamine
U409
23564-05-8
Carbamic acid, (1,2-phenylenebis(iminocarbono-
thioyl))bis-, dimethyl ester
U409
23564-05-8
Thiophanate-methyl
U410
59669-26-0
Ethanimidothioic acid, N,N’- (thiobis((methyl-
imino)carbonyloxy))bis-, dimethyl ester
U410
59669-26-0
Thiodicarb
U411
114-26-1
Phenol, 2-(1-methylethoxy)-, methylcarbamate
U411
114-26-1
Propoxur
(Source: Amended at 32 Ill. Reg. 11786, effective July 14, 2008)
Section 721.Appendix G
Basis for Listing Hazardous Wastes
USEPA hazard-
ous waste No.
Hazardous constituents for which listed
F001
Tetrachloroethylene, methylene chloride, trichloroethylene, 1,1,1-
trichloroethane, carbon tetrachloride, chlorinated fluorocarbons.
F002
Tetrachloroethylene, methylene chloride, trichloroethylene, 1,1,1-
trichloroethane, 1,1,2-trichlorethane, chlorobenzene, 1,1,2-trichloro-1,2,2-
trifluoroethane, ortho-dichlorobenzene, trichlorofluoromethane.
F003
N.A.
F004
Cresols and cresylic acid, nitrobenzene.
F005
Toluene, methyl ethyl ketone, carbon disulfide, isobutanol, pyridine, 2-
ethoxyethanol, benzene, 2-nitropropane.
F006
Cadmium, hexavalent chromium, nickel, cyanide (complexed).
F007
Cyanide (salts).
F008
Cyanide (salts).
F009
Cyanide (salts).
F010
Cyanide (salts).
F011
Cyanide (salts).
F012
Cyanide (complexed).
F019
Hexavalent chromium, cyanide (complexed).
F020
Tetra- and pentachlorodibenzo-p-dioxins; tetra- and
pentachlorodibenzofurans; tri- and tetrachlorophenols and their
clorophenoxy derivative acids, esters, ethers, amines, and other salts.
F021
Penta- and hexachlorodibenzo-p-dioxins; penta- and
hexachlorodibenzofurans; pentachlorophenol and its derivatives.
F022
Tetra-, penta- and hexachlorodibenzo-p-dioxins; tetra-, penta-, and
hexachlorodibenzofurans.
F023
Tetra- and pentachlorodibenzo-p-dioxins; tetra- and
pentachlorodibenzofurans; tri- and tetra- chlorophenols and their
chlorophenoxy derivative acids, esters, ethers, amines, and other salts.

133
F024
Chloromethane, dichloromethane, trichloromethane, carbon tetrachloride,
chloroethylene, 1,1-dichloroethane, 1,2-dichloroethane, trans-1,2-
dichloroethylene, 1,1-dichloroethylene, 1,1,1-trichloroethane, 1,1,2-
trichloroethane, trichloroethylene, 1,1,1,2-tetrachloroethane, 1,1,2,2-
tetrachloroethane, tetrachloroethylene, pentachloroethane, hexachloroethane,
allyl chloride (3-chloropropene), dichloropropane, dichloropropene, 2-
chloro-1,3-butadiene, hexachloro-1,3-butadiene, hexachlorochylopentadiene,
hexachlorocylohexane, benzene, chlorobenzene, dichlorobenzenes, 1,2,4-
trichlorobenzene, tetrachlorobenzenes, pentachlorobenzene,
hexachlorobenzene, toluene, naphthalene.
F025
Chloromethane, dicloromethane, trichloromethane; carbon tetrachloride;
chloroethylene; 1,1-dichloroethane; 1,2-dichloroethane; trans-1,2-
dichloroethylene; 1,1-dichloroethylene; 1,1,1-trichloroethane; 1,1,2-
trichloroethane; trichloroethylene; 1,1,1,2-tetrachloroethane; 1,1,2,2-
tetrachloroethane; tetrachloroethylene; pentachloroethane; hexachloroethane;
allyl chloride (3-chloropropene); dichloropropane; dichloropropene; 2-
chloro-1,3-butadiene; hexachloro-1,3-butadiene; hexachlorocyclopentadiene;
benzene; chlorobenzene; dichlorobenzene; 1,2,4-trichlorobenzene;
tetrachlorobenzene; pentachlorobenzene; hexachlorobenzene; toluene;
naphthalene.
F026
Tetra-, penta-, and hexachlorodibenzo-p-dioxins; tetra-, penta-, and
hexachlorodibenzofurans.
F027
Tetra-, penta, and hexachlorodibenzo-p-dioxins; tetra-, penta-, and
hexachlorodibenzofurans; tri-, tetra-, and pentachlorophenols and their
chlorophenoxy derivative acids, esters, ethers, amines, and other salts.
F028
Tetra-, penta-, and hexachlorodibenzo-p-dioxins; tetra-, penta-, and
hexachlorodibenzofurans; tri-, tetra-, and pentachlorophenols and their
chlorophenoxy derivative acids, esters, ethers, amines, and other salts.
F032
Benz(a)anthracene; benzo(a)pyrene; dibenz(a,h)anthracene; indeno(1,2,3-
cd)pyrene; pentachlorophenol; arsenic; chromium; tetra-, penta-, hexa-, and
heptachlorordibenzo-p-dioxins; tetra-, penta-, hexa-, and
heptachlorodibenzofurans.
F034
Benz(a)anthracene, benzo(k)fluoranthene, benzo(a)pyrene,
dibenz(a,h)anthracene, indeno(1,2,3-cd)pyrene, naphthalene, arsenic,
chromium.
F035
Arsenic, chromium, lead.
F037
Benzene, benzo(a)pyrene, chrysene, lead, chromium.
F038
Benzene, benzo(a)pyrene, chrysene, lead, chromium.
F039
All constituents for which treatment standards are specified for multi-source
leachate (wastewaters and nonwastewaters) under Table B to 35 Ill. Adm.
Code 728 (Constituent Concentrations in Waste).
K001
Pentachlorophenol, phenol, 2-chlorophenol, p-chloro-m-cresol, 2,4-
dimethylphenol, 2,4- dinitrophenol, trichlorophenols, tetrachlorophenols,
2,4- dinitrophenol, creosote, chrysene, naphthalene, fluoranthene,
benzo(b)fluoranthene, benzo(a)pyrene, indeno(1,2,3-cd)pyrene, benz(a)
anthracene, dibenz(a)anthracene, acenaphthalene.

134
K002
Hexavalent chromium, lead.
K003
Hexavalent chromium, lead.
K004
Hexavalent chromium.
K005
Hexavalent chromium, lead.
K006
Hexavalent chromium.
K007
Cyanide (complexed), hexavalent chromium.
K008
Hexavalent chromium.
K009
Chloroform, formaldehyde, methylene chloride, methyl chloride,
paraldehyde, formic acid.
K010
Chloroform, formaldehyde, methylene chloride, methyl chloride,
paraldehyde, formic acid, chloroacetaldehyde.
K011
Acrylonitrile, acetonitrile, hydrocyanic acid.
K013
Hydrocyanic acid, acrylonitrile, acetonitrile.
K014
Acetonitrile, acrylamide.
K015
Benzyl chloride, chlorobenzene, toluene, benzotrichloride.
K016
Hexachlorobenzene, hexachlorobutadiene, carbon tetrachloride,
hexachloroethane, perchloroethylene.
K017
Epichlorohydrin, chloroethers (bis(chloromethyl) ether and bis- (2-
chloroethyl) ethers), trichloropropane, dichloropropanols.
K018
1,2-dichloroethane, trichloroethylene, hexachlorobutadiene,
hexachlorobenzene.
K019
Ethylene dichloride, 1,1,1-trichloroethane, 1,1,2-trichloroethane,
tetrachloroethanes (1,1,2,2-tetrachloroethane and 1,1,1,2-tetrachloroethane),
trichloroethylene, tetrachloroethylene, carbon tetrachloride, chloroform,
vinyl chloride, vinylidene chloride.
K020
Ethylene dichloride, 1,1,1-trichloroethane, 1,1,2-trichloroethane, tetrachloro-
ethanes (1,1,2,2-tetrachloroethane and 1,1,1,2-tetrachloroethane),
trichloroethylene, tetrachloroethylene, carbon tetrachloride, chloroform,
vinyl chloride, vinylidene chloride.
K021
Antimony, carbon tetrachloride, chloroform.
K022
Phenol, tars (polycyclic aromatic hydrocarbons).
K023
Phthalic anhydride, maleic anhydride.
K024
Phthalic anhydride, 1,4-naphthoguinone.
K025
Meta-dinitrobenzene, 2,4-dinitrotoluene.
K026
Paraldehyde, pyridines, 2-picoline.
K027
Toluene diisocyanate, toluene-2,4-diamine.
K028
1,1,1-trichloroethane, vinyl chloride.
K029
1,2-dichloroethane, 1,1,1-trichloroethane, vinyl chloride, vinylidene
chloride, chloroform.
K030
Hexachlorobenzene, hexachlorobutadiene, hexachloroethane, 1,1,1,2-
tetrachloroethane, 1,1,2,2-tetrachloroethane, ethylene dichloride.
K031
Arsenic.
K032
Hexachlorocyclopentadiene.
K033
Hexachlorocyclopentadiene.
K034
Hexachlorocyclopentadiene.

135
K035
Creosote, chrysene, naphthalene, fluoranthene, benzo(b) fluoranthene,
benzo(a)-pyrene, indeno(1,2,3-cd) pyrene, benzo(a)anthracene,
dibenzo(a)anthracene, acenaphthalene.
K036
Toluene, phosphorodithioic and phosphorothioic acid esters.
K037
Toluene, phosphorodithioic and phosphorothioic acid esters.
K038
Phorate, formaldehyde, phosphorodithioic and phosphorothioic acid esters.
K039
Phosphorodithioic and phosphorothioic acid esters.
K040
Phorate, formaldehyde, phosphorodithioic and phosphorothioic acid esters.
K041
Toxaphene.
K042
Hexachlorobenzene, ortho-dichlorobenzene.
K043
2,4-dichlorophenol, 2,6-dichlorophenol, 2,4,6-trichlorophenol.
K044
N.A.
K045
N.A.
K046
Lead.
K047
N.A.
K048
Hexavalent chromium, lead.
K049
Hexavalent chromium, lead.
K050
Hexavalent chromium.
K051
Hexavalent chromium, lead.
K052
Lead.
K060
Cyanide, naphthalene, phenolic compounds, arsenic.
K061
Hexavalent chromium, lead, cadmium.
K062
Hexavalent chromium, lead.
K064
Lead, cadmium.
K065
Lead, cadmium.
K066
Lead, cadmium.
K069
Hexavalent chromium, lead, cadmium.
K071
Mercury.
K073
Chloroform, carbon tetrachloride, hexachloroethane, trichloroethane,
tetrachloroethylene, dichloroethylene, 1,1,2,2-tetrachloroethane.
K083
Aniline, diphenylamine, nitrobenzene, phenylenediamine.
K084
Arsenic.
K085
Benzene, dichlorobenzenes, trichlorobenzenes, tetrachlorobenzenes,
pentachlorobenzene, hexachlorobenzene, benzyl chloride.
K086
Lead, hexavalent chromium.
K087
Phenol, naphthalene.
K088
Cyanide (complexes).
K090
Chromium.
K091
Chromium.
K093
Phthalic anhydride, maleic anhydride.
K094
Phthalic anhydride.
K095
1,1,2-trichloroethane, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane.
K096
1,2-dichloroethane, 1,1,1-trichloroethane, 1,1,2-trichloroethane.
K097
Chlordane, heptachlor.
K098
Toxaphene.
K099
2,4-dichlorophenol, 2,4,6-trichlorophenol.

136
K100
Hexavalent chromium, lead, cadmium.
K101
Arsenic.
K102
Arsenic.
K103
Aniline, nitrobenzene, phenylenediamine.
K104
Aniline, benzene, diphenylamine, nitrobenzene, phynylenediamine.
K105
Benzene, monochlorobenzene, dichlorobenzenes, 2,4,6-trichlorophenol.
K106
Mercury.
K111
2,4-Dinitrotoluene.
K112
2,4-Toluenediamine, o-toluidine, p-toluidine, aniline.
K113
2,4-Toluenediamine, o-toluidine, p-toluidine, aniline.
K114
2,4-Toluenediamine, o-toluidine, p-toluidine.
K115
2,4-Toluenediamine.
K116
Carbon tetrachloride, tetrachloroethylene, chloroform, phosgene.
K117
Ethylene dibromide.
K118
Ethylene dibromide.
K123
Ethylene thiourea.
K124
Ethylene thiourea.
K125
Ethylene thiourea.
K126
Ethylene thiourea.
K131
Dimethyl sulfate, methyl bromide.
K132
Methyl bromide.
K136
Ethylene dibromide.
K141
Benzene, benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene,
benzo(k)fluoranthene, dibenz(a,h)anthracene, indeno(1,2,3-cd)pyrene.
K142
Benzene, benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene,
benzo(k)fluoranthene, dibenz(a,h)anthracene, indeno(1,2,3-cd)pyrene.
K143
Benzene, benz(a)anthracene, benzo(b)fluoranthene, benzo(k)fluoranthene.
K144
Benzene, benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene,
benzo(k)fluoranthene, dibenz(a,h)anthracene.
K145
Benzene, benz(a)anthracene, benzo(a)pyrene, dibenz(a,h)anthracene,
naphthalene.
K147
Benzene, benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene,
benzo(k)fluoranthene, dibenz(a,h)anthracene, indeno(1,2,3-cd)pyrene.
K148
Benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene,
benzo(k)fluoranthene, dibenz(a,h)anthracene, indeno(1,2,3-cd)pyrene.
K149
Benzotrichloride, benzyl chloride, chloroform, chloromethane,
chlorobenzene, 1,4-dichlorobenzene, hexachlorobenzene,
pentachlorobenzene, 1,2,4,5-tetrachlorobenzene, toluene.
K150
Carbon tetrachloride, chloroform, chloromethane, 1,4-dichlorobenzene,
hexachlorobenzene, pentachlorobenzene, 1,2,4,5-tetrachlorobenzene, 1,1,2,2-
tetrachloroethane, tetrachloroethylene, 1,2,4-trichlorobenzene.
K151
Benzene, carbon tetrachloride, chloroform, hexachlorobenzene,
pentachlorobenzene, toluene, 1,2,4,5-tetrachlorobenzene,
tetrachloroethylene.
K156
Benomyl, carbaryl, carbendazim, carbofuran, carbosulfan, formaldehyde,
methylene chloride, triethylamine.

137
K157
Carbon tetrachloride, formaldehyde, methyl chloride, methylene chloride,
pyridine, triethylamine.
K158
Benomyl, carbendazim, carbofuran, carbosulfan, chloroform, methylene
chloride.
K159
Benzene, butylate, EPTC, molinate, pebulate, vernolate.
K161
Antimony, arsenic, metam-sodium, ziram.
K169
Benzene.
K170
Benzo(a)pyrene, dibenz(a,h)anthracene, benzo (a) anthracene,
benzo(b)fluoranthene, benzo(k)fluoranthene, 3-methylcholanthrene, 7,12-
dimethylbenz(a)anthracene.
K171
Benzene, arsenic.
K172
Benzene, arsenic.
K174
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin (1,2,3,4,6,7,8-HpCDD),
1,2,3,4,6,7,8-heptachlorodibenzofuran (1,2,3,4,6,7,8-HpCDF), 1,2,3,4,7,8,9-
heptachlorodibenzofuran (1,2,3,6,7,8,9-HpCDF), all hexachlorodibenzo-p-
dioxins (HxCDDs), all hexachlorodibenzofurans (HxCDFs), all
pentachlorodibenzo-p-dioxins (PeCDDs), 1,2,3,4,6,7,8,9-octachlorodibenzo-
p-dioxin (OCDD), 1,2,3,4,6,7,8,9- octachlorodibenzofuran (OCDF), all
pentachlorodibenzofurans (PeCDFs), all tetrachlorodibenzo-p-dioxins
(TCDDs), all tetrachlorodibenzofurans (TCDFs).
K175
Mercury.
K176
Arsenic, lead.
K177
Antimony.
K178
Thallium.
K181
Aniline, o-anisidine, 4-chloroaniline, p-cresidine, 2,4-dimethylaniline,
1,2-phenylenediamine, 1,3-phenylenediamine.
N.A.--—Waste is hazardous because it fails the test for the characteristic of ignitability,
corrosivity, or reactivity.
(Source: Amended at 30 Ill. Reg. 2992, effective February 23, 2006)
Section 721.Appendix Y
Table to Section 721.138
Chemical name
CAS No
Composite
value
(mg/kg)
Heating
value
(BTU/lb)
Concentra-
tion limit
(mg/kg at
10,000
Btu/lb)
Minimum
required
detection
limit
(mg/kg)
Total Nitrogen as N
NA
9,000
18,400
4,900
Total Halogens as Cl
NA
1,000
18,400
540
Total Organic Halogens as
Cl
NA
--—
--—
(Note 1)
Polychlorinated biphenyls,
total (Arocolors, total)
1336-36-3
ND
--—
ND
1.4

138
Cyanide, total
57-12-5
ND
--—
ND
1.0
Metals:
Antimony, total
7440-36-0
ND
--—
12
Arsenic, total
7440-38-2
ND
--—
0.23
Barium, total
7440-39-3
ND
--—
23
Beryllium, total
7440-41-7
ND
--—
1.2
Cadmium, total
7440-43-9
--—
ND
1.2
Chromium, total
7440-47-3
ND
--—
2.3
Cobalt
7440-48-4
ND
--—
4.6
Lead, total
7439-92-1
57
18,100
31
Manganese
7439-96-5
ND
--—
1.2
Mercury, total
7439-97-6
ND
--—
0.25
Nickel, total
7440-02-0
106
18,400
58
Selenium, total
7782-49-2
ND
--—
0.23
Silver, total
7440-22-4
ND
--—
2.3
Thallium, total
7440-28-0
ND
--—
23
Hydrocarbons:
Benzo(a)anthracene
56-55-3
ND
--—
2,400
Benzene
71-43-2
8,000
19,600
4,100
Benzo(b)fluoranthene
205-99-2
ND
--—
2,400
Benzo(k)fluoranthene
207-08-9
ND
--—
2,400
Benzo(a)pyrene
50-32-8
ND
--—
2,400
Chrysene
218-01-9
ND
--—
2,400
Dibenzo(a,h)anthracene
53-70-3
ND
--—
2,400
7,12-Dimethylbenz(a)-
anthracene
57-97-6
ND
--—
2,400
Fluoranthene
206-44-0
ND
--—
2,400
Indeno(1,2,3-cd)pyrene
193-39-5
ND
--—
2,400
3-Methylcholanthrene
56-49-5
ND
--—
2,400
Naphthalene
91-20-3
6,200
19,400
3,200
Toluene
108-88-3
69,000
19,400
36,000
Oxygenates:
Acetophenone
98-86-2
ND
--—
2,400
Acrolein
107-02-8
ND
--—
39
Allyl alcohol
107-18-6
ND
--—
30
Bis(2-ethylhexyl)-
phthalate (Di-2-ethyl-
hexyl phthalate)
117-81-7
ND
--—
2,400
Butyl benzyl phthalate
85-68-7
ND
--—
2,400
o-Cresol (2-Methyl
phenol)
95-48-7
ND
--—
2,400
m-Cresol (3-M ethyl
phenol)
108-39-4
ND
--—
2,400

139
p-Cresol (4-Methyl
phenol)
106-44-5
ND
--—
2,400
Di-n-butyl phthalate
84-74-2
ND
--—
2,400
Diethyl phthalate
84-66-2
ND
--—
2,400
2,4-Dimethylphenol
105-67-9
ND
--—
2,400
Dimethyl phthalate
131-11-3
ND
--—
2,400
Di-n-octyl phthalate
117-84-0
ND
--—
2,400
Endothall
145-73-3
ND
--—
100
Ethyl methacrylate
97-63-2
ND
--—
39
2-Ethoxyethanol
(Ethylene glycol
monoethyl ether)
110-80-5
ND
--—
100
Isobutyl alcohol
78-83-1
ND
--—
39
Isosafrole
120-58-1
ND
--—
2,400
Methyl ethyl ketone (2-
Butanone)
78-93-3
ND
--—
39
Methyl methacrylate
80-62-6
ND
--—
39
1,4-Naphthoquinone
130-15-4
ND
--—
2,400
Phenol
108-95-2
ND
--—
2,400
Propargyl alcohol (2-
Propyn-l-ol)
107-19-7
ND
--—
30.
Safrole
94-59-7
ND
--—
2,400
Sulfonated Organics:
Carbon disulfide
75-15-0
ND
--—
ND
39
Disulfoton
298-04-4
ND
--—
ND
2,400
Ethyl methanesulfonate
62-50-0
ND
--—
ND
2,400
Methyl methane-
sulfonate
66-27-3
ND
--—
ND
2,400
Phorate
298-02-2
ND
--—
ND
2,400
1,3-Propane sultone
1120-71-4
ND
--—
ND
100
Tetraethyldithiopyro-
phosphate (Sulfotepp)
3689-24-5
ND
--—
ND
2,400
Thiophenol (Benzene-
thiol)
108-98-5
ND
--—
ND
30
O,O,O-Triethyl
phosphorothioate
126-68-1
ND
--—
ND
2,400
Nitrogenated Organics:
Acetonitrile (Methyl
cyanide)
75-05-8
ND
--—
ND
39
2-Acetylaminofluorene
(2-AAF)
53-96-3
ND
--—
ND
2,400
Acrylonitrile
107-13-1
ND
--—
ND
39
4-Aminobiphenyl
92-67-1
ND
--—
ND
2,400
4-Aminopyridine
504-24-5
ND
--—
ND
100

140
Aniline
62-53-3
ND
--—
ND
2,400
Benzidine
92-87-5
ND
--—
ND
2,400
Dibenz(a,j)acridine
224-42-0
ND
--—
ND
2,400
O,O-Diethyl O-
pyrazinyl phophoro-
thioate (Thionazin)
297-97-2
ND
--—
ND
2,400
Dimethoate
60-51-5
ND
--—
ND
2,400
p-(Dimethylamino)azo-
benzene (4-Dimethyl-
aminoazobenzene)
60-11-7
ND
--—
ND
2,400
3,3'-Dimethylbenzidine
119-93-7
ND
--—
ND
2,400
a,a-Dimethylphenethyl-
amine
122-09-8
ND
--—
ND
2,400
3,3'-Dimethoxy-
benzidine
119-90-4
ND
--—
ND
100
1,3-Dinitrobenzene (m-
Dinitrobenzene)
99-65-0
ND
--—
ND
2,400
4,6-Dinitro-o-cresol
534-52-1
ND
--—
ND
2,400
2,4-Dinitrophenol
51-28-5
ND
--—
ND
2,400
2,4-Dinitrotoluene
121-14-2
ND
--—
ND
2,400
2,6-Dinitrotoluene
606-20-2
ND
--—
ND
2,400
Dinoseb (2-sec-Butyl-
4,6-dinitrophenol)
88-85-7
ND
--—
ND
2,400
Diphenylamine
122-39-4
ND
--—
ND
2,400
Ethyl carbamate
(Urethane)
51-79-6
ND
--—
ND
100
Ethylenethiourea (2-
Imidazolidinethione)
96-45-7
ND
--—
ND
110
Famphur
52-85-7
ND
--—
ND
2,400
Methacrylonitrile
126-98-7
ND
--—
ND
39
Methapyrilene
91-80-5
ND
--—
ND
2,400
Methomyl
16752-77-5
ND
--—
ND
57
2-Methyllactonitrile
(Acetone cyanohydrin )
75-86-5
ND
--—
ND
100
Methyl parathion
298-00-0
ND
--—
ND
2,400
MNNG (N-Metyl-N-
nitroso-N'-nitro-
guanidine)
70-25-7
ND
--—
ND
110
1-Naphthylamine (α-
Naphthylamine]
134-32-7
ND
--—
ND
2,400
2-Naphthylamine (β-
Naphthylamine)
91-59-8
ND
--—
ND
2,400
Nicotine
54-11-5
ND
--—
ND
100

141
4-Nitroaniline (p-
Nitroaniline)
100-01-6
ND
--—
ND
2,400
Nitrobenzene
98-95-3
ND
--—
ND
2,400
p-Nitrophenol (p-Nitro-
phenol)
100-02-7
ND
--—
ND
2,400
5-Nitro-o-toluidine
99-55-8
ND
--—
ND
2,400
N-Nitrosodi-n-butyl-
amine
924-16-3
ND
--—
ND
2,400
N-Nitrosodiethylamine
55-18-5
ND
--—
ND
2,400
N-Nitrosodiphenyl-
amine (Diphenylnitros-
amine)
86-30-6
ND
--—
ND
2,400
N-Nitroso-N-methyl-
ethylamine
10595-95-6
ND
--—
ND
2,400
N-Nitrosomorpholine
59-89-2
ND
--—
ND
2,400
N-Nitrosopiperidine
100-75-4
ND
--—
ND
2,400
N-Nitrosopyrrolidine
930-55-2
ND
--—
ND
2,400
2-Nitropropane
79-46-9
ND
--—
ND
30
Parathion
56-38-2
ND
--—
ND
2,400
Phenacetin
62-44-2
ND
--—
ND
2,400
1,4-Phenylene diamine,
(p-Phenylenediamine)
106-50-3
ND
--—
ND
2,400
N-Phenylthiourea
103-85-5
ND
--—
ND
57
2-Picoline (alpha-
Picoline)
109-06-8
ND
--—
ND
2,400
Propythioracil (6-
Propyl-2-thiouracil)
51-52-5
ND
--—
ND
100
Pyridine
110-86-1
ND
--—
ND
2,400
Strychnine
57-24-9
ND
--—
ND
100
Thioacetamide
62-55-5
ND
--—
ND
57
Thiofanox
39196-18-4
ND
--—
ND
100
Thiourea
62-56-6
ND
--—
ND
57
Toluene-2,4-diamine
(2,4-Diaminotoluene)
95-80-7
ND
--—
ND
57
Toluene-2,6-diamine
(2,6-Diaminotoluene)
823-40-5
ND
--—
ND
57
o-Toluidine
95-53-4
ND
--—
ND
2,400
p-Toluidine
106-49-0
ND
--—
ND
100
1,3,5-Trinitrobenzene,
(sym-Trinitrobenzene)
99-35-4
ND
--—
ND
2,400
Halogenated Organics:
--—
Allyl chloride
107-05-1
ND
--—
ND
39
Aramite
140-57-8
ND
--—
ND
2,400

142
Benzal chloride (Di-
chloromethyl benzene)
98-87-3
ND
--—
ND
100
Benzyl chloride
100-44-77
ND
--—
ND
100
Bis(2-chloroethyl)ether
(Dichloroethyl ether)
111-44-4
ND
--—
ND
2,400
Bromoform (Tribromo-
methane)
75-25-2
ND
--—
ND
39
Bromomethane
(Methyl bromide)
74-83-9
ND
--—
ND
39
4-Bromophenyl phenyl
ether (p-Bromodi-
phenyl ether)
101-55-3
ND
--—
ND
2,400
Carbon tetrachloride
56-23-5
ND
--—
ND
39
Chlordane
57-74-9
ND
--—
ND
14
p-Chloroaniline
106-47-8
ND
--—
ND
2,400
Chlorobenzene
108-90-7
ND
--—
ND
39
Chlorobenzilate
510-15-6
ND
--—
ND
2,400
p-Chloro-m-cresol
59-50-7
ND
--—
ND
2,400
2-Chloroethyl vinyl
ether
110-75-8
ND
--—
ND
39
Chloroform
67-66-3
ND
--—
ND
39
Chloromethane
(Methyl chloride)
74-87-3
ND
--—
ND
39
2-Chloronaphthalene
(β-Chlorophthalene)
91-58-7
ND
--—
ND
2,400
2-Chlorophenol (o-
Chlorophenol)
95-57-8
ND
--—
ND
2,400
Chloroprene (2-Chloro-
1,3-butadiene)
1126-99-8
ND
--—
ND
39
2,4-D (2,4-Dichloro-
phenoxyacetic acid)
94-75-7
ND
--—
ND
7.0
Diallate
2303-16-4
ND
--—
ND
2,400
1,2-Dibromo-3-chloro-
propane
96-12-8
ND
--—
ND
39
1,2-Dichlorobenzene
(o-Dichlorobenzene)
95-50-1
ND
--—
ND
2,400
1,3-Dichlorobenzene
(m-Dichlorobenzene)
541-73-1
ND
--—
ND
2,400
1,4-Dichlorobenzene
(p-Dichlorobenzene)
106-46-7
ND
--—
ND
2,400
3,3'-Dichlorobenzidine
91-94-1
ND
--—
ND
2,400
Dichlorodifluoro-
methane (CFC-12)
75-71-8
ND
--—
ND
39

143
1,2-Dichloroethane
(Ethylene dichloride)
107-06-2
ND
--—
ND
39
1,1-Dichloroethylene
(Vinylidene chloride)
75-35-4
ND
--—
ND
39
Dichloromethoxy
ethane (Bis(2-chloro-
ethoxy)methane)
111-91-1
ND
--—
ND
2,400
2,4-Dichlorophenol
120-83-2
ND
--—
ND
2,400
2,6-Dichlorophenol
87-65-0
ND
--—
ND
2,400
1,2-Dichloropropane
(Propylene dichloride)
78-87-5
ND
--—
ND
39
cis-1,3-Dichloro-
propylene
10061-01-5
ND
--—
ND
39
trans-1,3-Dichloro-
propylene
10061-02-6
ND
--—
ND
39
1,3-Dichloro-2-
propanol
96-23-1
ND
--—
ND
30
Endosulfan I
959-98-8
ND
--—
ND
1.4
Endosulfan II
33213-65-9
ND
--—
ND
1.4
Endrin
72-20-8
ND
--—
ND
1.4
Endrin aldehyde
7421-93-4
ND
--—
ND
1.4
Endrin Ketone
53494-70-5
ND
--—
ND
1.4
Epichlorohydrin (1-
Chloro-2,3-epoxy
propane)
106-89-8
ND
--—
ND
30
Ethylidene dichloride
(1,1-Dichloroethane)
75-34-3
ND
--—
ND
39
2-Fluoroacetamide
640-19-7
ND
--—
ND
100
Heptachlor
76-44-8
ND
--—
ND
1.4
Heptachlor epoxide
1024-57-3
ND
--—
ND
2.8
Hexachlorobenzene
118-74-1
ND
--—
ND
2,400
Hexachloro-1,3-buta-
diene (Hexachlorobuta-
diene)
87-68-3
ND
--—
ND
2,400
Hexachlorocyclopenta-
diene
77-47-4
ND
--—
ND
2,400
Hexachloroethane
67-72-1
ND
--—
ND
2,400
Hexachlorophene
70-30-4
ND
--—
ND
59,000
Hexachloropropene
(Hexachloropropylene)
1888-71-7
ND
--—
ND
2,400
Isodrin
465-73-6
ND
--—
ND
2,400
Kepone (Chlordecone)
143-50-0
ND
--—
ND
4,700

144
Lindane (gamma-Hexa-
chlorocyclohexane) (γ-
BHC)
58-89-9
ND
--—
ND
1.4
Methylene chloride
(Dichloromethane)
75-09-2
ND
--—
ND
39
4,4'-methylene-bis(2-
chloroaniline)
101-14-4
ND
--—
ND
100
Methyl iodide (Iodo-
methane)
74-88-4
ND
--—
ND
39
Pentachlorobenzene
608-93-5
ND
--—
ND
2,400
Pentachloroethane
76-01-7
ND
--—
ND
39
Pentachloronitro-
benzene (PCNB)
(Quintobenzene)
(Quintozene)
82-68-8
ND
--—
ND
2,400
Pentachlorophenol
87-86-5
ND
--—
ND
2,400
Pronamide
23950-58-5
ND
--—
ND
2,400
Silvex (2,4,5-Trichloro-
phenoxypropionic acid)
93-72-1
ND
--—
ND
7.0
2,3,7,8-Tetrachloro-
dibenzo-p-dioxin
(2,3,7,8-TCDD)
1746-01-6
ND
--—
ND
30
1,2,4,5-Tetrachloro-
benzene
95-94-3
ND
--—
ND
2,400
1,1,2,2-Tetrachloro-
ethane
79-34-5
ND
--—
ND
39
Tetrachloroethylene
(Perchloroethylene)
127-18-4
ND
--—
ND
39
2,3,4,6-Tetrachloro-
phenol
58-90-2
ND
--—
ND
2,400
1,2,4-Trichlorobenzene
120-82-1
ND
--—
ND
2,400
1,1,1-Trichloroethane
(Methyl chloroform)
71-55-6
ND
--—
ND
39
1,1,2-Trichloroethane
(Vinyl trichloride)
79-00-5
ND
--—
ND
39
Trichloroethylene
79-01-6
ND
--—
ND
39
Trichlorofluoro-
methane (Trichloro-
monofluoromethane)
75-69-4
ND
--—
ND
39
2,4,5-Trichlorophenol
95-95-4
ND
--—
ND
2,400
2,4,6-Trichlorophenol
88-06-2
ND
--—
ND
2,400
1,2,3-Trichloropropane
96-18-4
ND
--—
ND
39
Vinyl Chloride
75-01-4
ND
--—
ND
39

145
NA means not applicable.
ND means nondetect.
Note 1: 25 (mg/kg at 10,000 Btu/lb) as organic halogen or as the individual halogenated
organics listed in the table at the levels indicated.
(Source: Amended at 30 Ill. Reg. 2992, effective February 23, 2006)
Section 721.Appendix Z
Table to Section 721.102
Table
1
2
3
4
Use
constituting
disposal
Burning for
energy
recovery or
use to produce
a fuel
Reclamation
(except as
provided in
Section
721.104-
(a)(17) for
mineral
processing
secondary
materials)
Speculative
accumulation
Applicable Subsection of
Section 721.102:
(c)(1)
(c)(2)
(c)(3)
(c)(4)
Spent materials
Yes
Yes
Yes
Yes
Sludges (listed in
Section 721.131 or
721.132)
Yes
Yes
Yes
Yes
Sludges exhibiting a
characteristic of
hazardous waste
Yes
Yes
--—
Yes
By-products (listed in
Section 721.131 or
721.132)
Yes
Yes
Yes
Yes
By-products exhibiting a
characteristic of
hazardous waste
Yes
Yes
--—
Yes
Commercial chemical
products listed in Section
721.133
Yes
Yes
--—
--—

146
Scrap metal other than
excluded scrap metal
(see Section 721.101-
(c)(9))
Yes
Yes
Yes
Yes
Yes - Defined as a solid waste
No - Not defined as a solid waste
BOARD NOTE: Derived from Table 1 to 40 CFR 261.2 (2002). The terms “spent materials,”
“sludges,” “by-products,” “scrap metal,” and “processed scrap metal” are defined in Section
721.101.
(Source: Amended at 27 Ill. Reg. 12760, effective July 17, 2003)
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE G: WASTE DISPOSAL
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: HAZARDOUS WASTE OPERATING REQUIREMENTS
PART 724
STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE
TREATMENT, STORAGE, AND DISPOSAL FACILITIES
SUBPART A: GENERAL PROVISIONS
Section
724.101
Purpose, Scope, and Applicability
724.103
Relationship to Interim Status Standards
724.104
Electronic Reporting
SUBPART B: GENERAL FACILITY STANDARDS
Section
724.110
Applicability
724.111
USEPA Identification Number
724.112
Required Notices
724.113
General Waste Analysis
724.114
Security
724.115
General Inspection Requirements
724.116
Personnel Training
724.117
General Requirements for Ignitable, Reactive, or Incompatible Wastes
724.118
Location Standards
724.119
Construction Quality Assurance Program
SUBPART C: PREPAREDNESS AND PREVENTION
Section
724.130
Applicability
724.131
Design and Operation of Facility

147
724.132
Required Equipment
724.133
Testing and Maintenance of Equipment
724.134
Access to Communications or Alarm System
724.135
Required Aisle Space
724.137
Arrangements with Local Authorities
SUBPART D: CONTINGENCY PLAN AND EMERGENCY PROCEDURES
Section
724.150
Applicability
724.151
Purpose and Implementation of Contingency Plan
724.152
Content of Contingency Plan
724.153
Copies of Contingency Plan
724.154
Amendment of Contingency Plan
724.155
Emergency Coordinator
724.156
Emergency Procedures
SUBPART E: MANIFEST SYSTEM, RECORDKEEPING AND REPORTING
Section
724.170
Applicability
724.171
Use of Manifest System
724.172
Manifest Discrepancies
724.173
Operating Record
724.174
Availability, Retention, and Disposition of Records
724.175
Annual Facility Activities Report
724.176
Unmanifested Waste Report
724.177
Additional Reports
SUBPART F: RELEASES FROM SOLID WASTE MANAGEMENT UNITS
Section
724.190
Applicability
724.191
Required Programs
724.192
Groundwater Protection Standard
724.193
Hazardous Constituents
724.194
Concentration Limits
724.195
Point of Compliance
724.196
Compliance Period
724.197
General Groundwater Monitoring Requirements
724.198
Detection Monitoring Program
724.199
Compliance Monitoring Program
724.200
Corrective Action Program
724.201
Corrective Action for Solid Waste Management Units
SUBPART G: CLOSURE AND POST-CLOSURE CARE
Section
724.210
Applicability
724.211
Closure Performance Standard

148
724.212
Closure Plan; Amendment of Plan
724.213
Closure; Time Allowed For Closure
724.214
Disposal or Decontamination of Equipment, Structures, and Soils
724.215
Certification of Closure
724.216
Survey Plat
724.217
Post-Closure Care and Use of Property
724.218
Post-Closure Care Plan; Amendment of Plan
724.219
Post-Closure Notices
724.220
Certification of Completion of Post-Closure Care
SUBPART H: FINANCIAL REQUIREMENTS
Section
724.240
Applicability
724.241
Definitions of Terms as Used in This Subpart
724.242
Cost Estimate for Closure
724.243
Financial Assurance for Closure
724.244
Cost Estimate for Post-Closure Care
724.245
Financial Assurance for Post-Closure Care
724.246
Use of a Mechanism for Financial Assurance of Both Closure and Post-Closure
Care
724.247
Liability Requirements
724.248
Incapacity of Owners or Operators, Guarantors, or Financial Institutions
724.251
Wording of the Instruments
SUBPART I: USE AND MANAGEMENT OF CONTAINERS
Section
724.270
Applicability
724.271
Condition of Containers
724.272
Compatibility of Waste with Container
724.273
Management of Containers
724.274
Inspections
724.275
Containment
724.276
Special Requirements for Ignitable or Reactive Waste
724.277
Special Requirements for Incompatible Wastes
724.278
Closure
724.279
Air Emission Standards
SUBPART J: TANK SYSTEMS
Section
724.290
Applicability
724.291
Assessment of Existing Tank System Integrity
724.292
Design and Installation of New Tank Systems or Components
724.293
Containment and Detection of Releases
724.294
General Operating Requirements
724.295
Inspections

149
724.296
Response to Leaks or Spills and Disposition of Leaking or Unfit-for-Use Tank
Systems
724.297
Closure and Post-Closure Care
724.298
Special Requirements for Ignitable or Reactive Waste
724.299
Special Requirements for Incompatible Wastes
724.300
Air Emission Standards
SUBPART K: SURFACE IMPOUNDMENTS
Section
724.320
Applicability
724.321
Design and Operating Requirements
724.322
Action Leakage Rate
724.323
Response Actions
724.326
Monitoring and Inspection
724.327
Emergency Repairs; Contingency Plans
724.328
Closure and Post-Closure Care
724.329
Special Requirements for Ignitable or Reactive Waste
724.330
Special Requirements for Incompatible Wastes
724.331
Special Requirements for Hazardous Wastes F020, F021, F022, F023, F026, and
F027
724.332
Air Emission Standards
SUBPART L: WASTE PILES
Section
724.350
Applicability
724.351
Design and Operating Requirements
724.352
Action Leakage Rate
724.353
Response Action Plan
724.354
Monitoring and Inspection
724.356
Special Requirements for Ignitable or Reactive Waste
724.357
Special Requirements for Incompatible Wastes
724.358
Closure and Post-Closure Care
724.359
Special Requirements for Hazardous Wastes F020, F021, F022, F023, F026, and
F027
SUBPART M: LAND TREATMENT
Section
724.370
Applicability
724.371
Treatment Program
724.372
Treatment Demonstration
724.373
Design and Operating Requirements
724.376
Food-Chain Crops
724.378
Unsaturated Zone Monitoring
724.379
Recordkeeping
724.380
Closure and Post-Closure Care
724.381
Special Requirements for Ignitable or Reactive Waste

150
724.382
Special Requirements for Incompatible Wastes
724.383
Special Requirements for Hazardous Wastes F020, F021, F022, F023, F026, and
F027
SUBPART N: LANDFILLS
Section
724.400
Applicability
724.401
Design and Operating Requirements
724.402
Action Leakage Rate
724.403
Monitoring and Inspection
724.404
Response Actions
724.409
Surveying and Recordkeeping
724.410
Closure and Post-Closure Care
724.412
Special Requirements for Ignitable or Reactive Waste
724.413
Special Requirements for Incompatible Wastes
724.414
Special Requirements for Bulk and Containerized Liquids
724.415
Special Requirements for Containers
724.416
Disposal of Small Containers of Hazardous Waste in Overpacked Drums (Lab
Packs)
724.417
Special Requirements for Hazardous Wastes F020, F021, F022, F023, F026, and
F027
SUBPART O: INCINERATORS
Section
724.440
Applicability
724.441
Waste Analysis
724.442
Principal Organic Hazardous Constituents (POHCs)
724.443
Performance Standards
724.444
Hazardous Waste Incinerator Permits
724.445
Operating Requirements
724.447
Monitoring and Inspections
724.451
Closure
SUBPART S: SPECIAL PROVISIONS FOR CLEANUP
Section
724.650
Applicability of Corrective Action Management Unit Regulations
724.651
Grandfathered Corrective Action Management Units
724.652
Corrective Action Management Units
724.653
Temporary Units
724.654
Staging Piles
724.655
Disposal of CAMU-Eligible Wastes in Permitted Hazardous Waste Landfills
SUBPART W: DRIP PADS
Section
724.670
Applicability
724.671
Assessment of Existing Drip Pad Integrity

151
724.672
Design and Installation of New Drip Pads
724.673
Design and Operating Requirements
724.674
Inspections
724.675
Closure
SUBPART X: MISCELLANEOUS UNITS
Section
724.700
Applicability
724.701
Environmental Performance Standards
724.702
Monitoring, Analysis, Inspection, Response, Reporting, and Corrective Action
724.703
Post-Closure Care
SUBPART AA: AIR EMISSION STANDARDS FOR PROCESS VENTS
Section
724.930
Applicability
724.931
Definitions
724.932
Standards: Process Vents
724.933
Standards: Closed-Vent Systems and Control Devices
724.934
Test Methods and Procedures
724.935
Recordkeeping Requirements
724.936
Reporting Requirements
SUBPART BB: AIR EMISSION STANDARDS FOR EQUIPMENT LEAKS
Section
724.950
Applicability
724.951
Definitions
724.952
Standards: Pumps in Light Liquid Service
724.953
Standards: Compressors
724.954
Standards: Pressure Relief Devices in Gas/Vapor Service
724.955
Standards: Sampling Connecting Systems
724.956
Standards: Open-ended Valves or Lines
724.957
Standards: Valves in Gas/Vapor or Light Liquid Service
724.958
Standards: Pumps, Valves, Pressure Relief Devices, and Other Connectors
724.959
Standards: Delay of Repair
724.960
Standards: Closed-Vent Systems and Control Devices
724.961
Alternative Percentage Standard for Valves
724.962
Skip Period Alternative for Valves
724.963
Test Methods and Procedures
724.964
Recordkeeping Requirements
724.965
Reporting Requirements
SUBPART CC: AIR EMISSION STANDARDS FOR TANKS, SURFACE
IMPOUNDMENTS, AND CONTAINERS
Section
724.980
Applicability
724.981
Definitions

152
724.982
Standards: General
724.983
Waste Determination Procedures
724.984
Standards: Tanks
724.985
Standards: Surface Impoundments
724.986
Standards: Containers
724.987
Standards: Closed-Vent Systems and Control Devices
724.988
Inspection and Monitoring Requirements
724.989
Recordkeeping Requirements
724.990
Reporting Requirements
724.991
Alternative Control Requirements for Tanks (Repealed)
SUBPART DD: CONTAINMENT BUILDINGS
Section
724.1100
Applicability
724.1101
Design and Operating Standards
724.1102
Closure and Post-Closure Care
SUBPART EE: HAZARDOUS WASTE MUNITIONS AND EXPLOSIVES
STORAGE
Section
724.1200
Applicability
724.1201
Design and Operating Standards
724.1202
Closure and Post-Closure Care
724.Appendix A
Recordkeeping Instructions
724.Appendix B
EPA Report Form and Instructions (Repealed)
724.Appendix D
Cochran’s Approximation to the Behrens-Fisher Student’s T-Test
724.Appendix E
Examples of Potentially Incompatible Waste
724.Appendix I
Groundwater Monitoring List
AUTHORITY: Implementing Sections 7.2 and 22.4 and authorized by Section 27 of the
Environmental Protection Act [415 ILCS 5/7.2, 22.4, and 27].
SOURCE: Adopted in R82-19 at 7 Ill. Reg. 14059, effective October 12, 1983; amended in
R84-9 at 9 Ill. Reg. 11964, effective July 24, 1985; amended in R85-22 at 10 Ill. Reg. 1136,
effective January 2, 1986; amended in R86-1 at 10 Ill. Reg. 14119, effective August 12, 1986;
amended in R86-28 at 11 Ill. Reg. 6138, effective March 24, 1987; amended in R86-28 at 11 Ill.
Reg. 8684, effective April 21, 1987; amended in R86-46 at 11 Ill. Reg. 13577, effective August
4, 1987; amended in R87-5 at 11 Ill. Reg. 19397, effective November 12, 1987; amended in
R87-39 at 12 Ill. Reg. 13135, effective July 29, 1988; amended in R88-16 at 13 Ill. Reg. 458,
effective December 28, 1988; amended in R89-1 at 13 Ill. Reg. 18527, effective November 13,
1989; amended in R90-2 at 14 Ill. Reg. 14511, effective August 22, 1990; amended in R90-10 at
14 Ill. Reg. 16658, effective September 25, 1990; amended in R90-11 at 15 Ill. Reg. 9654,
effective June 17, 1991; amended in R91-1 at 15 Ill. Reg. 14572, effective October 1, 1991;
amended in R91-13 at 16 Ill. Reg. 9833, effective June 9, 1992; amended in R92-1 at 16 Ill. Reg.
17702, effective November 6, 1992; amended in R92-10 at 17 Ill. Reg. 5806, effective March 26,

 
153
1993; amended in R93-4 at 17 Ill. Reg. 20830, effective November 22, 1993; amended in R93-
16 at 18 Ill. Reg. 6973, effective April 26, 1994; amended in R94-7 at 18 Ill. Reg. 12487,
effective July 29, 1994; amended in R94-17 at 18 Ill. Reg. 17601, effective November 23, 1994;
amended in R95-6 at 19 Ill. Reg. 9951, effective June 27, 1995; amended in R95-20 at 20 Ill.
Reg. 11244, effective August 1, 1996; amended in R96-10/R97-3/R97-5 at 22 Ill. Reg. 636,
effective December 16, 1997; amended in R98-12 at 22 Ill. Reg. 7638, effective April 15, 1998;
amended in R97-21/R98-3/R98-5 at 22 Ill. Reg. 17972, effective September 28, 1998; amended
in R98-21/R99-2/R99-7 at 23 Ill. Reg. 2186, effective January 19, 1999; amended in R99-15 at
23 Ill. Reg. 9437, effective July 26, 1999; amended in R00-5 at 24 Ill. Reg. 1146, effective
January 6, 2000; amended in R00-13 at 24 Ill. Reg. 9833, effective June 20, 2000; expedited
correction at 25 Ill. Reg. 5115, effective June 20, 2000; amended in R02-1/R02-12/R02-17 at 26
Ill. Reg. 6635, effective April 22, 2002; amended in R03-7 at 27 Ill. Reg. 3725, effective
February 14, 2003; amended in R05-8 at 29 Ill. Reg. 6009, effective April 13, 2005; amended in
R05-2 at 29 Ill. Reg. 6365, effective April 22, 2005; amended in R06-5/R06-6/R06-7 at 30 Ill.
Reg. 3196, effective February 23, 2006; amended in R06-16/R06-17/R06-18 at 31 Ill. Reg. 893,
effective December 20, 2006; amended in R07-5/R07-14 at 32 Ill. Reg. 12365, effective July 14,
2008.
SUBPART A: GENERAL PROVISIONS
Section 724.103
Relationship to Interim Status Standards
A facility owner or operator that has fully complied with the requirements for interim status--—
as defined in Section 3005(e) of RCRA and regulations under Subpart C of 35 Ill. Adm. Code
703, Subpart C--—must comply with the regulations specified in 35 Ill. Adm. Code 725 in lieu
of the regulations in this Part, until final administrative disposition of his permit application is
made, except as provided under Subpart S of this Part.
BOARD NOTE: As stated in Section 21(f) of the Illinois Environmental Protection Act [415
ILCS 5/21(f)], the treatment, storage, or disposal of hazardous waste is prohibited, except in
accordance with a RCRA permit. 35 Ill. Adm. Code 703, Subpart C provides for the continued
operation of an existing facility that meets certain conditions until final administrative
disposition of the owner’s or operator’s permit application.
(Source: Amended at 27 Ill. Reg. 3725, effective February 14, 2003)
Section 724.114
Security
a)
The owner or operator must prevent the unknowing entry, and minimize the
possibility for the unauthorized entry, of persons or livestock onto the active
portion of the facility, unless the owner or operator demonstrates the following to
the Agency:

154
1)
That physical contact with the waste, structures or equipment within the
active portion of the facility will not injure unknowing or unauthorized
persons or livestock that may enter the active portion of a facility; and
2)
That disturbance of the waste or equipment, by the unknowing or
unauthorized entry of persons or livestock onto the active portion of a
facility, will not cause a violation of the requirements of this Part.
BOARD NOTE: 35 Ill. Adm. Code 703 requires that an owner or operator who
wishes to make the demonstration referred to above must do so with Part B of the
permit application.
b)
Unless the owner or operator has made a successful demonstration under
subsections (a)(1) and (a)(2) of this Section, a facility must have the following:
1)
A 24-hour surveillance system (e.g., television monitoring or surveillance
by guards or facility personnel) that continuously monitors and controls
entry onto the active portion of the facility; or
2)
Physical barriers.
A)
An artificial or natural barrier (e.g., a fence in good repair or a
fence combined with a cliff), which completely surrounds the
active portion of the facility; and
B)
A means to control entry, at all times, through the gates or other
entrances to the active portion of the facility (e.g., an attendant,
television monitors, locked entrance, or controlled roadway access
to the facility).
BOARD NOTE: The requirements of subsection (b) of this Section are satisfied
if the facility or plant within which the active portion is located itself has a
surveillance system, or a barrier and a means to control entry, that complies with
the requirements of subsection (b)(1) or (b)(2) of this Section.
c)
Unless the owner or operator has made a successful demonstration under
subsections (a)(1) and (a)(2) of this Section, a sign with the legend, “Danger--—
Unauthorized Personnel Keep Out,” must be posted at each entrance to the active
portion of a facility, and at other locations, in sufficient numbers to be seen from
any approach to this active portion. The sign must be legible from a distance of at
least 25 feet. Existing signs with a legend other than “Danger--—Unauthorized
Personnel Keep Out” may be used if the legend on the sign indicates that only
authorized personnel are allowed to enter the active portion, and that entry onto
the active portion can be dangerous.

 
155
BOARD NOTE: See Section 724.217(b) for discussion of security requirements at disposal
facilities during the post-closure care period.
(Source: Amended at 27 Ill. Reg. 3725, effective February 14, 2003)
SUBPART D: CONTINGENCY PLAN AND EMERGENCY PROCEDURES
Section 724.154
Amendment of Contingency Plan
The contingency plan must be reviewed, and immediately amended, if necessary, when any of
the following occurs:
a)
The facility permit is revised;
b)
The plan fails in an emergency;
c)
The facility changes--—in its design, construction, operation, maintenance or
other circumstances--—in a way that materially increases the potential for fires,
explosions or releases of hazardous waste or hazardous waste constituents, or
changes the response necessary in an emergency;
d)
The list of emergency coordinators changes; or
e)
The list of emergency equipment changes.
(Source: Amended at 27 Ill. Reg. 3725, effective February 14, 2003)
SUBPART F: RELEASES FROM SOLID WASTE MANAGEMENT UNITS
Section 724.194
Concentration Limits
a)
The Agency must specify in the facility permit concentration limits in the
groundwater for hazardous constituents established under Section 724.193. The
following must be true of the concentration of a hazardous constituent:
1)
It must not exceed the background level of that constituent in the
groundwater at the time that limit is specified in the permit; or
2)
For any of the constituents listed in Table 1, it must not exceed the
respective value given in that Table if the background level of the
constituent is below the value given in Table 1; or
3)
It must not exceed an alternative limit established by the Agency under
subsection (b) of this Section.

156
TABLE 1 -- —MAXIMUM CONCENTRATION OF CONSTITUENTS
FOR GROUNDWATER PROTECTION
Constituent
Maximum
Concentration (mg/ℓ)
Arsenic
0.05
Barium
1.0
Cadmium
0.01
Chromium
0.05
Lead
0.05
Mercury
0.002
Selenium
0.01
Silver
0.05
Endrin (1,2,3,4,10,10-hexachloro-6,7-
epoxy-1,4,4a,5,6,7,8,8a-octahydro-
endo,endo-1,4:5,8-dimethanonaphthalene)
0.0002
Lindane (1,2,3,4,5,6-hexachlorocyclo-
hexane, gamma isomer)
0.004
Methoxychlor (1,1,1-Trichloro-2,2'-bis-(p-
methoxyphenyl)ethane)
0.1
Toxaphene (Technical chlorinated
camphene, 67-69 percent chlorine)
0.005
2,4-D (2,4-Dichlorophenoxyacetic acid)
0.1
2,4,5-TP (Silvex) (2,4,5-Trichlorophenoxy-
propionic acid)
0.01
b)
The Agency must establish an alternative concentration limit for a hazardous
constituent if it finds that the constituent will not pose a substantial present or
potential hazard to human health or the environment as long as the alternative
concentration limit is not exceeded. In establishing alternate concentration limits,
the Agency must consider the following factors:
1)
Potential adverse effects on groundwater quality, considering the
following:
A)
The physical and chemical characteristics of the waste in the
regulated unit, including its potential for migration;
B)
The hydrogeological characteristics of the facility and surrounding
land;
C)
The quantity of groundwater and the direction of groundwater
flow;

157
D)
The proximity and withdrawal rates of groundwater users;
E)
The current and future uses of groundwater in the area;
F)
The existing quality of groundwater, including other sources of
contamination and their cumulative impact on the groundwater
quality;
G)
The potential for health risks caused by human exposure to waste
constituents;
H)
The potential damage to wildlife, crops, vegetation, and physical
structures caused by exposure to waste constituents;
I)
The persistence and permanence of the potential adverse effects;
and
2)
Potential adverse effects on hydraulically-connected surface-water quality,
considering the following:
A)
The volume and physical and chemical characteristics of the waste
in the regulated unit;
B)
The hydrogeological characteristics of the facility and surrounding
land;
C)
The quantity and quality of groundwater and the direction of
groundwater flow;
D)
The patterns of rainfall in the region;
E)
The proximity of the regulated unit to surface waters;
F)
The current and future uses of surface waters in the area and any
water quality standards established for those surface waters;
G)
The existing quality of surface water, including other sources of
contamination and the cumulative impact on surface-water quality;
H)
The potential for health risks caused by human exposure to waste
constituents;
I)
The potential damage to wildlife, crops, vegetation, and physical
structures caused by exposure to waste constituents; and
J)
The persistence and permanence of the potential adverse effects.

158
c)
In making any determination under subsection (b) of this Section about the use of
groundwater in the area around the facility, the Agency must consider any
identification of underground sources of drinking water and exempted aquifers
made under 35 Ill. Adm. Code 704.123.
d)
The Agency must make specific written findings in setting any alternate
concentration limits under subsection (b) of this Section.
(Source: Amended at 30 Ill. Reg. 3196, effective February 23, 2006)
SUBPART N: LANDFILLS
Section 724.416
Disposal of Small Containers of Hazardous Waste in Overpacked
Drums (Lab Packs)
Small containers of hazardous waste in overpacked drums (lab packs) may be placed in a landfill
if the following requirements are met:
a)
Hazardous waste must be packaged in non-leaking inside containers. The inside
containers must be of a design and constructed of a material that will not react
dangerously with, be decomposed by, or be ignited by the contained waste. The
inside containers must be tightly and securely sealed. The inside containers must
be of the size and type specified in the USDOT hazardous materials regulations
(49 CFR 173 (Shippers--—General Requirements for Shipments and Packages),
178 (Specifications for Packagings), and 179 (Specifications for Tank Cars), each
incorporated by reference in 35 Ill. Adm. Code 720.111(b)), if those regulations
specify a particular inside container for the waste.
b)
The inside containers must be overpacked in an open head USDOT-specification
metal shipping container (49 CFR 178 (Specifications for Packagings) and 179
(Specifications for Tank Cars)) of no more than 416 liter (110 gallon) capacity
and surrounded by, at a minimum, a sufficient quantity of sorbent material,
determined to be nonbiodegradable in accordance with Section 724.414(e), to
completely sorb all of the liquid contents of the inside containers. The metal
outer container must be full after packing with inside containers and sorbent
material.
c)
In accordance with Section 724.117(b), the sorbent material used must not be
capable of reacting dangerously with, being decomposed by, or being ignited by
the contents of the inside containers, in accordance with Section 724.117(b).
d)
Incompatible waste, as defined in 35 Ill. Adm. Code 720.110, must not be placed
in the same outside container.

159
e)
Reactive wastes, other than cyanide- or sulfide-bearing waste as defined in 35 Ill.
Adm. Code 721.123(a)(5), must be treated or rendered non-reactive prior to
packaging in accordance with subsections (a) through (d) of this Section.
Cyanide- and sulfide-bearing reactive waste may be packed in accordance with
subsections (a) through (d) of this Section without first being treated or rendered
non-reactive.
f)
Such disposal is in compliance with 35 Ill. Adm. Code 728. Persons who
incinerate lab packs according to 35 Ill. Adm. Code 728.142(c)(1) may use fiber
drums in place of metal outer containers. Such fiber drums must meet the
USDOT specifications in 49 CFR 173.12 (Exceptions for Shipments of Waste
Materials), incorporated by reference in 35 Ill. Adm. Code 720.111(b), and be
overpacked according to the requirements of subsection (b) of this Section.
g)
Pursuant to 35 Ill. Adm. Code 729.312, the use of labpacks for disposal of liquid
wastes or wastes containing free liquids allowed under this Section is restricted to
labwaste and non-periodic waste, as those terms are defined in that Part.
(Source: Amended at 30 Ill. Reg. 3196, effective February 23, 2006)
SUBPART O: INCINERATORS
Section 724.440
Applicability
a)
The regulations in this Subpart O apply to owners and operators of hazardous
waste incinerators (as defined in 35 Ill. Adm. Code 720.110), except as Section
724.101 provides otherwise.
b)
Integration of the MACT standards.
1)
Except as provided by subsections (b)(2) through (b)(5)
(b)(4) of this
Section, the standards of this Part do not apply to a new hazardous waste
incineration unit that became subject to RCRA permit requirements after
October 12, 2005; or no longer apply when the owner or operator of an
existing hazardous waste incineration unit demonstrates compliance with
the maximum achievable control technology (MACT) requirements of
subpart EEE of 40 CFR 63 (National Emission Standards for Hazardous
Air Pollutants from Hazardous Waste Combustors), incorporated by
reference in 35 Ill. Adm. Code 720.111(b), by conducting a
comprehensive performance test and submitting to the Agency a
Notification of Compliance, pursuant to 40 CFR 63.1207(j) and
63.1210(d), documenting compliance with the requirements of subpart
EEE of 40 CFR 63. Nevertheless, even after this demonstration of
compliance with the MACT standards, RCRA permit conditions that were
based on the standards of this Part will continue to be in effect until they

160
are removed from the permit or the permit is terminated or revoked, unless
the permit expressly provides otherwise.
2)
The MACT standards of subpart EEE of 40 CFR 63 do not replace the
closure requirements of Section 724.451 or the applicable requirements of
Subparts A through H, BB, and CC of this Part.
3)
The particulate matter standard of Section 724.443(c) remains in effect for
incinerators that elect to comply with the alternative to the particulate
matter standard of 40 CFR 63.1206(b)(14) and 63.1219(e) (When and
How Must You Comply with the Standards and Operating
Requirements?), incorporated by reference in 35 Ill. Adm. Code
720.111(b).
4)
The following requirements remain in effect for startup, shutdown, and
malfunction events if the owner or operator elects to comply with 35 Ill.
Adm. Code 703.320(a)(1)(A) to minimize emissions of toxic compounds
from the following events:
A)
Section 724.445(a), requiring that an incinerator operate in
accordance with operating requirements specified in the permit;
and
B)
Section 724.445(c), requiring compliance with the emission
standards and operating requirements during startup and shutdown
if hazardous waste is in the combustion chamber, except for
particular hazardous wastes.
5)
The particulate matter standard of Section 724.443(c) remains in effect for
incinerators that elect to comply with the alternative to the particulate
matter standard of 40 CFR 63.1206(b)(14) and 63.1219(e), incorporated
by reference in 35 Ill. Adm. Code 720.111(b) (as subpart EEE of 40 CFR
63).
BOARD NOTE: Sections 9.1 and 39.5 of the Environmental Protection Act [415
ILCS 5/9.1 and 39.5] make the federal MACT standards directly applicable to
entities in Illinois and authorize the Agency to issue permits based on the federal
standards. Operating conditions used to determine effective treatment of
hazardous waste remain effective after the owner or operator demonstrates
compliance with the standards of subpart EEE of 40 CFR 63. In adopting this
subsection (b), USEPA stated as follows (at 64 Fed Reg. 52828, 52975 (Sept.
30,1999)):
Under this approach . . . , MACT air emissions and related
operating requirements are to be included in Title V permits;
RCRA permits will continue to be required for all other aspects of

161
the combustion unit and the facility that are governed by RCRA
(e.g., corrective action, general facility standards, other
combustor-specific concerns such as materials handling, risk-based
emissions limits and operating requirements, as appropriate, and
other hazardous waste management units).
c)
After consideration of the waste analysis included with Part B of the permit
application, the Agency, in establishing the permit conditions, must exempt the
applicant from all requirements of this Subpart O, except Section 724.441 (Waste
Analysis) and Section 724.451 (Closure):
1)
If the Agency finds that the waste to be burned is one of the following:
A)
It is listed as a hazardous waste in Subpart D of 35 Ill. Adm. Code
721 solely because it is ignitable (Hazard Code I), corrosive
(Hazard Code C), or both;
B)
It is listed as a hazardous waste in Subpart D of 35 Ill. Adm. Code
721 solely because it is reactive (Hazard Code R) for
characteristics other than those listed in Section 721.123(a)(4) and
(5), and will not be burned when other hazardous wastes are
present in the combustion zone;
C)
It is a hazardous waste solely because it possesses the
characteristic of ignitability, as determined by the test for
characteristics of hazardous wastes pursuant to Subpart C of 35 Ill.
Adm. Code 721; or
D)
It is a hazardous waste solely because it possesses any of the
reactivity characteristics described by 35 Ill. Adm. Code
721.123(a)(1), (a)(2), (a)(3), (a)(6), (a)(7), and (a)(8) and will not
be burned when other hazardous wastes are present in the
combustion zone; and
2)
If the waste analysis shows that the waste contains none of the hazardous
constituents listed in Subpart H of 35 Ill. Adm. Code 721 that would
reasonably be expected to be in the waste.
d)
If the waste to be burned is one that is described by subsection (b)(1)(A),
(b)(1)(B), (b)(1)(C), or (b)(1)(D) of this Section and contains insignificant
concentrations of the hazardous constituents listed in Subpart H of 35 Ill. Adm.
Code 721, then the Agency may, in establishing permit conditions, exempt the
applicant from all requirements of this Subpart O, except Section 724.441 (Waste
Analysis) and Section 724.451 (Closure), after consideration of the waste analysis
included with Part B of the permit application, unless the Agency finds that the

162
waste will pose a threat to human health or the environment when burned in an
incinerator.
e)
The owner or operator of an incinerator may conduct trial burns subject only to
the requirements of 35 Ill. Adm. Code 703.222 through 703.225 (short-term and
incinerator permits).
(Source: Amended at 31 Ill. Reg. 893, effective December 20, 2006)
SUBPART CC: AIR EMISSION STANDARDS FOR TANKS, SURFACE
IMPOUNDMENTS, AND CONTAINERS
Section 724.982
Standards: General
a)
This Section applies to the management of hazardous waste in tanks, surface
impoundments, and containers subject to this Subpart CC.
b)
The owner or operator must control air pollutant emissions from each waste
management unit in accordance with the standards specified in Sections 724.984
through 724.987, as applicable to the waste management unit, except as provided
for in subsection (c) of this Section.
c)
A tank, surface impoundment, or container is exempt from standards specified in
Sections 724.984 through 724.987, as applicable, provided that all hazardous
waste placed in the waste management unit is one of the following:
1)
A tank, surface impoundment, or container for which all hazardous waste
entering the unit has an average VO concentration at the point of waste
origination of less than 500 parts per million by weight (ppmw). The
average VO concentration must be determined by the procedures specified
in Section 724.983(a). The owner or operator must review and update, as
necessary, this determination at least once every 12 months following the
date of the initial determination for the hazardous waste streams entering
the unit.
2)
A tank, surface impoundment, or container for which the organic content
of all the hazardous waste entering the waste management unit has been
reduced by an organic destruction or removal process that achieves any
one of the following conditions:
A)
The process removes or destroys the organics contained in the
hazardous waste to a level such that the average VO concentration
of the hazardous waste at the point of waste treatment is less than
the exit concentration limit (C
t
) established for the process. The
average VO concentration of the hazardous waste at the point of
waste treatment and the exit concentration limit for the process

163
must be determined using the procedures specified in Section
724.983(b).
B)
The process removes or destroys the organics contained in the
hazardous waste to a level such that the organic reduction
efficiency (R) for the process is equal to or greater than 95 percent,
and the average VO concentration of the hazardous waste at the
point of waste treatment is less than 100 ppmw. The organic
reduction efficiency for the process and the average VO
concentration of the hazardous waste at the point of waste
treatment must be determined using the procedures specified in
Section 724.983(b).
C)
The process removes or destroys the organics contained in the
hazardous waste to such a level that the actual organic mass
removal rate (MR) for the process is equal to or greater than the
required organic mass removal rate (RMR) established for the
process. The required organic mass removal rate and the actual
organic mass removal rate for the process must be determined
using the procedures specified in Section 724.983(b).
D)
The process is a biological process that destroys or degrades the
organics contained in the hazardous waste so that either of the
following conditions are met:
i)
The organic reduction efficiency (R) for the process is
equal to or greater than 95 percent, and the organic
biodegradation efficiency (R
bio
) for the process is equal to
or greater than 95 percent. The organic reduction
efficiency and the organic biodegradation efficiency for the
process must be determined using the procedures specified
in Section 724.983(b).
ii)
The total actual organic mass biodegradation rate (MR
bio
)
for all hazardous waste treated by the process is equal to or
greater than the required organic mass removal rate (RMR).
The required organic mass removal rate and the actual
organic mass biodegradation rate for the process must be
determined using the procedures specified in Section
724.983(b).
E)
The process removes or destroys the organics contained in the
hazardous waste and meets all of the following conditions:
i)
From the point of waste origination through the point
where the hazardous waste enters the treatment process, the

164
hazardous waste is continuously managed in waste
management units that use air emission controls in
accordance with the standards specified in Sections
724.984 through 724.987, as applicable to the waste
management unit.
ii)
From the point of waste origination through the point
where the hazardous waste enters the treatment process,
any transfer of the hazardous waste is accomplished
through continuous hard-piping or other closed system
transfer that does not allow exposure of the waste to the
atmosphere.
BOARD NOTE: The USEPA considers a drain system that
meets the requirements of federal subpart RR of 40 CFR 63
(National Emission Standards for Individual Drain
Systems) to be a closed system.
iii)
The average VO concentration of the hazardous waste at
the point of waste treatment is less than the lowest average
VO concentration at the point of waste origination,
determined for each of the individual hazardous waste
streams entering the process or 500 ppmw, whichever value
is lower. The average VO concentration of each individual
hazardous waste stream at the point of waste origination
must be determined using the procedures specified in
Section 724.983(a). The average VO concentration of the
hazardous waste at the point of waste treatment must be
determined using the procedures specified in Section
724.983(b).
F)
A process that removes or destroys the organics contained in the
hazardous waste to a level such that the organic reduction
efficiency (R) for the process is equal to or greater than 95 percent
and the owner or operator certifies that the average VO
concentration at the point of waste origination for each of the
individual waste streams entering the process is less than 10,000
ppmw. The organic reduction efficiency for the process and the
average VO concentration of the hazardous waste at the point of
waste origination must be determined using the procedures
specified in Section 724.983(b) and Section 724.983(a),
respectively.
G)
A hazardous waste incinerator for which either of the following
conditions is true:

165
i)
The owner or operator has been issued a final permit under
35 Ill. Adm. Code 702, 703, and 705 that implements the
requirements of Subpart H of 35 Ill. Adm. Code 726; or
ii)
The owner or operator has designed and operates the
incinerator in accordance with the interim status
requirements of Subpart O of 35 Ill. Adm. Code 725.
H)
A boiler or industrial furnace for which either of the following
conditions is true:
i)
The owner or operator has been issued a final permit under
35 Ill. Adm. Code 702, 703, and 705 that implements the
requirements of Subpart H of 35 Ill. Adm. Code 726; or
ii)
The owner or operator has designed and operates the boiler
or industrial furnace in accordance with the interim status
requirements of Subpart O of 35 Ill. Adm. Code 725.
I)
For the purpose of determining the performance of an organic
destruction or removal process in accordance with the conditions
in each of subsections (c)(2)(A) through (c)(2)(F) of this Section,
the owner or operator must account for VO concentrations
determined to be below the limit of detection of the analytical
method by using the following VO concentration:
i)
If Method 25D (Determination of the Volatile Organic
Concentration of Waste Samples) in appendix A to 40 CFR
60 (Test Methods), incorporated by reference in 35 Ill.
Adm. Code 720.111(b), is used for the analysis, one-half
the blank value determined in Section 4.4 of the method or
a value of 25 ppmw, whichever is less.
ii)
If any other analytical method is used, one-half the sum of
the limits of detection established for each organic
constituent in the waste that has a Henry’s law constant
value at least 0.1 mole-fraction-in-the-gas-phase/mole-
fraction-in-the-liquid-phase (0.1 Y/X) (which can also be
expressed as 1.8
×
10
-6
atmospheres/gram-mole/m
3
) at 25°
C.
3)
A tank or surface impoundment used for biological treatment of hazardous
waste in accordance with the requirements of subsection (c)(2)(D) of this
Section.

166
4)
A tank, surface impoundment, or container for which all hazardous waste
placed in the unit fulfills either of the following conditions:
A)
It meets the numerical concentration limits for organic hazardous
constituents, applicable to the hazardous waste, as specified in
Table T to 35 Ill. Adm. Code 728; or
B)
The organic hazardous constituents in the waste have been treated
by the treatment technology established by USEPA for the waste,
as set forth in 35 Ill. Adm. Code 728.142(a), or have been removed
or destroyed by an equivalent method of treatment approved by the
Agency pursuant to 35 Ill. Adm. Code 728.142(b).
5)
A tank used for bulk feed of hazardous waste to a waste incinerator and all
of the following conditions are met:
A)
The tank is located inside an enclosure vented to a control device
that is designed and operated in accordance with all applicable
requirements specified under federal subpart FF of 40 CFR 61
(National Emission Standard for Benzene Waste Operations),
incorporated by reference in 35 Ill. Adm. Code 720.111(b), for a
facility at which the total annual benzene quantity from the facility
waste is equal to or greater than 10 megagrams (11 tons) per year;
B)
The enclosure and control device serving the tank were installed
and began operation prior to November 25, 1996; and
C)
The enclosure is designed and operated in accordance with the
criteria for a permanent total enclosure as specified in “Procedure
T--—Criteria for and Verification of a Permanent or Temporary
Total Enclosure” under appendix B to 40 CFR 52.741 (VOM
Measurement Techniques for Capture Efficiency), incorporated by
reference in 35 Ill. Adm. Code 720.111(b). The enclosure may
have permanent or temporary openings to allow worker access;
passage of material into or out of the enclosure by conveyor,
vehicles, or other mechanical or electrical equipment; or to direct
air flow into the enclosure. The owner or operator must perform
the verification procedure for the enclosure as specified in Section
5.0 to “Procedure T--—Criteria
for and Verification of a
Permanent or Temporary Total Enclosure” annually.
d)
The Agency may at any time perform or request that the owner or operator
perform a waste determination for a hazardous waste managed in a tank, surface
impoundment, or container that is exempted from using air emission controls
under the provisions of this Section, as follows:

167
1)
The waste determination for average VO concentration of a hazardous
waste at the point of waste origination must be performed using direct
measurement in accordance with the applicable requirements of Section
724.983(a). The waste determination for a hazardous waste at the point of
waste treatment must be performed in accordance with the applicable
requirements of Section 724.983(b).
2)
In performing a waste determination pursuant to subsection (d)(1) of this
Section, the sample preparation and analysis must be conducted as
follows:
A)
In accordance with the method used by the owner or operator to
perform the waste analysis, except in the case specified in
subsection (d)(2)(B) of this Section.
B)
If the Agency determines that the method used by the owner or
operator was not appropriate for the hazardous waste managed in
the tank, surface impoundment, or container, then the Agency may
choose an appropriate method.
3)
Where the owner or operator is requested to perform the waste
determination, the Agency may elect to have an authorized representative
observe the collection of the hazardous waste samples used for the
analysis.
4)
Where the results of the waste determination performed or requested by
the Agency do not agree with the results of a waste determination
performed by the owner or operator using knowledge of the waste, then
the results of the waste determination performed in accordance with the
requirements of subsection (d)(1) of this Section must be used to establish
compliance with the requirements of this Subpart CC.
5)
Where the owner or operator has used an averaging period greater than
one hour for determining the average VO concentration of a hazardous
waste at the point of waste origination, the Agency may elect to establish
compliance with this Subpart CC by performing or requesting that the
owner or operator perform a waste determination using direct
measurement based on waste samples collected within a one-hour period,
as follows:
A)
The average VO concentration of the hazardous waste at the point
of waste origination must be determined by direct measurement in
accordance with the requirements of Section 724.983(a).
B)
Results of the waste determination performed or requested by the
Agency showing that the average VO concentration of the

168
hazardous waste at the point of waste origination is equal to or
greater than 500 ppmw must constitute noncompliance with this
Subpart CC, except in a case as provided for in subsection
(d)(5)(C) of this Section.
C)
Where the average VO concentration of the hazardous waste at the
point of waste origination previously has been determined by the
owner or operator using an averaging period greater than one hour
to be less than 500 ppmw but because of normal operating process
variations the VO concentration of the hazardous waste determined
by direct measurement for any given one-hour period may be equal
to or greater than 500 ppmw, information that was used by the
owner or operator to determine the average VO concentration of
the hazardous waste (e.g., test results, measurements, calculations,
and other documentation) and recorded in the facility records in
accordance with the requirements of Section 724.983(a) and
Section 724.989 must be considered by the Agency together with
the results of the waste determination performed or requested by
the Agency in establishing compliance with this Subpart CC.
(Source: Amended at 30 Ill. Reg. 3196, effective February 23, 2006)
Section 724.989
Recordkeeping Requirements
a)
Each owner or operator of a facility subject to the requirements of this Subpart
CC must record and maintain the information specified in subsections (b) through
(j) of this Section, as applicable to the facility. Except for air emission control
equipment design documentation and information required by subsections (i) and
(j) of this Section, records required by this Section must be maintained in the
operating record for a minimum of three years. Air emission control equipment
design documentation must be maintained in the operating record until the air
emission control equipment is replaced or is otherwise no longer in service.
Information required by subsections (i) and (j) of this Section must be maintained
in the operating record for as long as the waste management unit is not using air
emission controls specified in Sections 724.984 through 724.987, in accordance
with the conditions specified in Section 724.980(d) or (b)(7), respectively.
b)
The owner or operator of a tank using air emission controls in accordance with
the requirements of Section 724.984 must prepare and maintain records for the
tank that include the following information:
1)
For each tank using air emission controls in accordance with the
requirements of Section 724.984, the owner or operator must record the
following:

169
A)
A tank identification number (or other unique identification
description, as selected by the owner or operator).
B)
A record for each inspection required by Section 724.984 that
includes the following information:
i)
Date inspection was conducted.
ii)
For each defect detected during the inspection: the location
of the defect, a description of the defect, the date of
detection, and corrective action taken to repair the defect.
In the event that repair of the defect is delayed in
accordance with the requirements of Section 724.984, the
owner or operator must also record the reason for the delay
and the date that completion of repair of the defect is
expected.
2)
In addition to the information required by subsection (b)(1) of this
Section, the owner or operator must record the following information, as
applicable to the tank:
A)
The owner or operator using a fixed roof to comply with the Tank
Level 1 control requirements specified in Section 724.984(c) must
prepare and maintain records for each determination for the
maximum organic vapor pressure of the hazardous waste in the
tank performed in accordance with the requirements of Section
724.984(c). The records must include the date and time the
samples were collected, the analysis method used, and the analysis
results.
B)
The owner or operator using an internal floating roof to comply
with the Tank Level 2 control requirements specified in Section
724.984(e) must prepare and maintain documentation describing
the floating roof design.
C)
Owners and operators using an external floating roof to comply
with the Tank Level 2 control requirements specified in Section
724.984(f) must prepare and maintain the following records:
i)
Documentation describing the floating roof design and the
dimensions of the tank.
ii)
Records for each seal gap inspection required by Section
724.984(f)(3) describing the results of the seal gap
measurements. The records must include the date that the
measurements were performed, the raw data obtained for

170
the measurements, and the calculations of the total gap
surface area. In the event that the seal gap measurements
do not conform to the specifications in Section
724.984(f)(1), the records must include a description of the
repairs that were made, the date the repairs were made, and
the date the tank was emptied, if necessary.
D)
Each owner or operator using an enclosure to comply with the
Tank Level 2 control requirements specified in Section 724.984(i)
must prepare and maintain the following records:
i)
Records for the most recent set of calculations and
measurements performed by the owner or operator to verify
that the enclosure meets the criteria of a permanent total
enclosure as specified in “Procedure T--—Criteria for and
Verification of a Permanent or Temporary Total Enclosure”
under appendix B to 40 CFR 52.741 (VOM Measurement
Techniques for Capture Efficiency), incorporated by
reference in 35 Ill. Adm. Code 720.111(b).
ii)
Records required for the closed-vent system and control
device in accordance with the requirements of subsection
(e) of this Section.
c)
The owner or operator of a surface impoundment using air emission controls in
accordance with the requirements of Section 724.985 must prepare and maintain
records for the surface impoundment that include the following information:
1)
A surface impoundment identification number (or other unique
identification description as selected by the owner or operator).
2)
Documentation describing the floating membrane cover or cover design,
as applicable to the surface impoundment, that includes information
prepared by the owner or operator or provided by the cover manufacturer
or vendor describing the cover design, and certification by the owner or
operator that the cover meets the specifications listed in Section
724.985(c).
3)
A record for each inspection required by Section 724.985 that includes the
following information:
A)
Date inspection was conducted.
B)
For each defect detected during the inspection the following
information: the location of the defect, a description of the defect,
the date of detection, and corrective action taken to repair the

171
defect. In the event that repair of the defect is delayed in
accordance with the provisions of Section 724.985(f), the owner or
operator must also record the reason for the delay and the date that
completion of repair of the defect is expected.
4)
For a surface impoundment equipped with a cover and vented through a
closed-vent system to a control device, the owner or operator must prepare
and maintain the records specified in subsection (e) of this Section.
d)
The owner or operator of containers using Container Level 3 air emission controls
in accordance with the requirements of Section 724.986 must prepare and
maintain records that include the following information:
1)
Records for the most recent set of calculations and measurements
performed by the owner or operator to verify that the enclosure meets the
criteria of a permanent total enclosure as specified in “Procedure T--—
Criteria for and Verification of a Permanent or Temporary Total
Enclosure” under appendix B to 40 CFR 52.741 (VOM Measurement
Techniques for Capture Efficiency).
2)
Records required for the closed-vent system and control device in
accordance with the requirements of subsection (e) of this Section.
e)
The owner or operator using a closed-vent system and control device in
accordance with the requirements of Section 724.987 must prepare and maintain
records that include the following information:
1)
Documentation for the closed-vent system and control device that includes
the following:
A)
Certification that is signed and dated by the owner or operator
stating that the control device is designed to operate at the
performance level documented by a design analysis as specified in
subsection (e)(1)(B) of this Section or by performance tests as
specified in subsection (e)(1)(C) of this Section when the tank,
surface impoundment, or container is or would be operating at
capacity or the highest level reasonably expected to occur.
B)
If a design analysis is used, then design documentation, as
specified in Section 724.935(b)(4). The documentation must
include information prepared by the owner or operator or provided
by the control device manufacturer or vendor that describes the
control device design in accordance with Section 724.935(b)(4)(C)
and certification by the owner or operator that the control
equipment meets the applicable specifications.

172
C)
If performance tests are used, then a performance test plan as
specified in Section 724.935(b)(3) and all test results.
D)
Information as required by Section 724.935(c)(1) and Section
724.935(c)(2), as applicable.
E)
An owner or operator must record, on a semiannual basis, the
information specified in subsections (e)(1)(E)(i) and (e)(1)(E)(ii)
of this Section for those planned routine maintenance operations
that would require the control device not to meet the requirements
of Section 724.987(c)(1)(A), (c)(1)(B), or (c)(1)(C) of this Section,
as applicable.
i)
A description of the planned routine maintenance that is
anticipated to be performed for the control device during
the next six-month period. This description must include
the type of maintenance necessary, planned frequency of
maintenance, and lengths of maintenance periods.
ii)
A description of the planned routine maintenance that was
performed for the control device during the previous six-
month period. This description must include the type of
maintenance performed and the total number of hours
during those six months that the control device did not
meet the requirements of Section 724.987(c)(1)(A),
(c)(1)(B), or (c)(1)(C), as applicable, due to planned
routine maintenance.
F)
An owner or operator must record the information specified in
subsections (e)(1)(F)(i) through (e)(1)(F)(iii) of this Section for
those unexpected control device system malfunctions that would
require the control device not to meet the requirements of Section
724.987 (c)(1)(A), (c)(1)(B), or (c)(1)(C) of this Section, as
applicable.
i)
The occurrence and duration of each malfunction of the
control device system.
ii)
The duration of each period during a malfunction when
gases, vapors, or fumes are vented from the waste
management unit through the closed-vent system to the
control device while the control device is not properly
functioning.

173
iii)
Actions taken during periods of malfunction to restore a
malfunctioning control device to its normal or usual
manner of operation.
G)
Records of the management of carbon removed from a carbon
adsorption system conducted in accordance with Section
724.987(c)(3)(B).
f)
The owner or operator of a tank, surface impoundment, or container exempted
from standards in accordance with the provisions of Section 724.982(c) must
prepare and maintain the following records, as applicable:
1)
For tanks, surface impoundments, or containers exempted under the
hazardous waste organic concentration conditions specified in Section
724.982(c)(1) or (c)(2)(A) through (c)(2)(E), the owner or operator must
record the information used for each waste determination (e.g., test results,
measurements, calculations, and other documentation) in the facility
operating log. If analysis results for waste samples are used for the waste
determination, then the owner or operator must record the date, time, and
location that each waste sample is collected in accordance with the
applicable requirements of Section 724.983.
2)
For tanks, surface impoundments, or containers exempted under the
provisions of Section 724.982(c)(2)(G) or (c)(2)(H), the owner or operator
must record the identification number for the incinerator, boiler, or
industrial furnace in which the hazardous waste is treated.
g)
An owner or operator designating a cover as “unsafe to inspect and monitor”
pursuant to Section 724.984(l) or Section 724.985(g) must record in a log that is
kept in the facility operating record the following information: the identification
numbers for waste management units with covers that are designated as “unsafe
to inspect and monitor,” the explanation for each cover stating why the cover is
unsafe to inspect and monitor, and the plan and schedule for inspecting and
monitoring each cover.
h)
The owner or operator of a facility that is subject to this Subpart CC and to the
control device standards in federal subpart VV of 40 CFR 60 (Standards of
Performance for Equipment Leaks of VOC in the Synthetic Organic Chemicals
Manufacturing Industry) or subpart V of 40 CFR 61 (National Emission Standard
for Equipment Leaks (Fugitive Emission Sources)), each incorporated by
reference in 35 Ill. Adm. Code 720.111(b), may elect to demonstrate compliance
with the applicable Sections of this Subpart CC by documentation either pursuant
to this Subpart CC, or pursuant to the provisions of subpart VV of 40 CFR 60 or
subpart V of 40 CFR 61, to the extent that the documentation required by 40 CFR
60 or 61 duplicates the documentation required by this Section.

174
i)
For each tank or container not using air emission controls specified in Sections
724.984 through 724.987 in accordance with the conditions specified in Section
724.980(d), the owner or operator must record and maintain the following
information:
1)
A list of the individual organic peroxide compounds manufactured at the
facility that meet the conditions specified in Section 724.980(d)(1).
2)
A description of how the hazardous waste containing the organic peroxide
compounds identified pursuant to subsection (i)(1) of this Section are
managed at the facility in tanks and containers. This description must
include the following information:
A)
For the tanks used at the facility to manage this hazardous waste,
sufficient information must be provided to describe the following
for each tank: a facility identification number for the tank, the
purpose and placement of this tank in the management train of this
hazardous waste, and the procedures used to ultimately dispose of
the hazardous waste managed in the tanks.
B)
For containers used at the facility to manage this hazardous waste,
sufficient information must be provided to describe each tank: a
facility identification number for the container or group of
containers, the purpose and placement of this container or group of
containers in the management train of this hazardous waste, and
the procedures used to ultimately dispose of the hazardous waste
managed in the containers.
3)
An explanation of why managing the hazardous waste containing the
organic peroxide compounds identified pursuant to subsection (i)(1) of
this Section in the tanks or containers identified pursuant to subsection
(i)(2) of this Section would create an undue safety hazard if the air
emission controls specified in Sections 724.984 through 724.987 were
installed and operated on these waste management units. This explanation
must include the following information:
A)
For tanks used at the facility to manage this hazardous waste,
sufficient information must be provided to explain the following:
how use of the required air emission controls on the tanks would
affect the tank design features and facility operating procedures
currently used to prevent an undue safety hazard during
management of this hazardous waste in the tanks; and why
installation of safety devices on the required air emission controls,
as allowed under this Subpart CC, would not address those
situations in which evacuation of tanks equipped with these air

 
175
emission controls is necessary and consistent with good
engineering and safety practices for handling organic peroxides.
B)
For containers used at the facility to manage this hazardous waste,
sufficient information must be provided to explain the following:
how use of the required air emission controls on the tanks would
affect the container design features and handling procedures
currently used to prevent an undue safety hazard during
management of this hazardous waste in the containers; and why
installation of safety devices on the required air emission controls,
as allowed under this Subpart CC, would not address those
situations in which evacuation of containers equipped with these
air emission controls is necessary and consistent with good
engineering and safety practices for handling organic peroxides.
j)
For each hazardous waste management unit not using air emission controls
specified in Sections 724.984 through 724.987 in accordance with the
requirements of Section 724.980(b)(7), the owner and operator must record and
maintain the following information:
1)
The certification that the waste management unit is equipped with and
operating air emission controls in accordance with the requirements of an
applicable federal Clean Air Act regulation codified under 40 CFR 60, 61,
or 63.
2)
An identification of the specific federal requirements codified under 40
CFR 60, 61, or 63 with which the waste management unit is in
compliance.
(Source: Amended at 30 Ill. Reg. 3196, effective February 23, 2006)
Section 724.Appendix I
Groundwater Monitoring List
a)
Common names are those widely used in government regulations, scientific
publications and commerce; synonyms exist for many chemicals.
b)
“CAS RN” means “Chemical Abstracts Service Registry Number.” Where
“total” is entered, all species in the groundwater that contain this element are
included.
c)
CAS index names are those used in the 9th Cumulative index.
d)
PCBs (CAS RN 1336-36-3). This category contains congener chemicals,
including constituents Aroclor-1016 (CAS RN 12674-11-2), Aroclor-1221 (CAS
RN 11104-28-2), Aroclor-1232 (CAS RN 11141-16-5), Aroclor-1242 (CAS RN

176
53469-21-9), Aroclor-1248 (CAS RN 12672-29-6), Aroclor-1254 (CAS RN
11097-69-1) and Aroclor-1260 (CAS RN 11096-82-5).
e)
PCDDs. This category includes congener chemicals, including tetrachloro-
dibenzo-p-dioxins (see also 2,3,7,8-TCDD), pentachlorodibenzo-p-dioxins and
hexachlorodibenzo-p-dioxins.
f)
PCDFs. This category contains congener chemicals, including tetrachloro-
dibenzofurans, pentachlorodibenzofurans, and hexachlorodibenzofurans.
Common Name
CAS RN
Chemical Abstracts Service Index Name
Acenaphthene
83-32-9
Acenaphthylene, 1,2-dihydro-
Acenaphthylene
208-96-8
Acenaphthylene
Acetone
67-64-1
2-Propanone
Acetophenone
98-86-2
Ethanone, 1-phenyl-
Acetonitrile; Methyl
cyanide
75-05-8
Acetonitrile
2-Acetylaminofluorene; 2-
AAF
53-96-3
Acetamide, N-9H-fluoren-2-yl-
Acrolein
107-02-8
2-Propenal
Acrylonitrile
107-13-1
2-Propenenitrile
Aldrin
309-00-2
1,4:5,8-Dimethanonaphthalene,
1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-
hexahydro- (1α,4α,4aβ,5α,8α,8aβ)-
Allyl chloride
107-05-1
1-Propene, 3-chloro-
4-Aminobiphenyl
92-67-1
(1,1'-Biphenyl)-4-amine
Aniline
62-53-3
Benzenamine
Anthracene
120-12-7
Anthracene
Antimony
(Total)
Antimony
Aramite
140-57-8
Sulfurous acid, 2-chloroethyl 2-(4-(1,1-
dimethylethyl)phenoxy)-1-methylethyl
ester
Arsenic
(Total)
Arsenic
Barium
(Total)
Barium
Benzene
71-43-2
Benzene
Benzo(a)anthracene; Benz-
anthracene
56-55-3
Benz(a)anthracene
Benzo(b)fluoranthene
205-99-2
Benz(e)acephenanthrylene
Benzo(k)fluoranthene
207-08-9
Benzo(k)fluoranthene
Benzo(ghi)perylene
191-24-2
Benzo(ghi)perylene
Benzo(a)pyrene
50-32-8
Benzo(a)pyrene
Benzyl alcohol
100-51-6
Benzenemethanol
Beryllium
(Total)
Beryllium
α-BHC
319-84-6
Cyclohexane, 1,2,3,4,5,6-hexachloro-,
(1α,2α,3β,4α,5β,6β)-

177
β-BHC
319-85-7
Cyclohexane, 1,2,3,4,5,6-hexachloro-,
(1α,2β,3α,4β,5α,6β)-
δ-BHC
319-86-8
Cyclohexane, 1,2,3,4,5,6-hexachloro-,
(1α,2α,3α,4β,5α,6β)-
γ-BHC;
Lindane
58-89-9
Cyclohexane, 1,2,3,4,5,6-hexachloro-,
(1α,2α,3β,4α,5α,6β)-
Bis(2-chloroethoxy)-
methane
111-91-1
Ethane, 1,1'-(methylenebis(oxy))bis(2-
chloro-
Bis(2-chloroethyl) ether
111-44-4
Ethane, 1,1'-oxybis(2-chloro-
Bis(2-chloro-1-methylethyl)
ether; 2,2'-Dichlorodiiso-
propyl ether
108-60-1
Propane, 2,2'-oxybis(1-chloro-
Bis(2-ethylhexyl) phthalate 117-81-7
1,2-Benzenedicarboxylic acid, bis(2-ethyl-
hexyl) ester
Bromodichloromethane
75-27-4
Methane, bromodichloro-
Bromoform; Tribromo-
methane
75-25-2
Methane, tribromo-
4-Bromophenyl phenyl
ether
101-55-3
Benzene, 1-bromo-4-phenoxy-
Butyl benzyl phthalate;
Benzyl butyl phthalate
85-68-7
1,2-Benzenedicarboxylic acid, butyl
phenylmethyl ester
Cadmium
Total
Cadmium
Carbon disulfide
75-15-0
Carbon disulfide
Carbon tetrachloride
56-23-5
Methane, tetrachloro-
Chlordane
57-74-9
4,7-Methano-1H-indene,1,2,4,5,6,7,8,8-
octachloro-2,3,3a,4,7,7a-hexahydro-
p-Chloroaniline
106-47-8
Benzeneamine, 4-chloro-
Chlorobenzene
108-90-7
Benzene, chloro-
Chlorobenzilate
510-15-6
Benzeneacetic acid, 4-chloro-α-(4-chloro-
phenyl)-α-hydroxy-, ethyl ester
p-Chloro-m-cresol
59-50-7
Phenol, 4-chloro-3-methyl-
Chloroethane; Ethyl
chloride
75-00-3
Ethane, chloro-
Chloroform
67-66-3
Methane, trichloro-
2-Chloronapthalene
91-58-7
Naphthalene, 2-chloro-
2-Chlorophenol
95-57-8
Phenol, 2-chloro-
4-Chlorophenyl phenyl
ether
7005-72-3
Benzene, 1-chloro-4-phenoxy-
Chloroprene
126-99-8
1,3-Butadiene, 2-chloro-
Chromium
(Total)
Chromium
Chrysene
218-01-9
Chrysene
Cobalt
(Total)
Cobalt
Copper
(Total)
Copper
m-Cresol
108-39-4
Phenol, 3-methyl-
o-Cresol
95-48-7
Phenol, 2-methyl-
p-Cresol
106-44-5
Phenol, 4-methyl-

178
Cyanide
57-12-5
Cyanide
2,4-D; 2,4-Dichloro-
phenoxyacetic acid
94-75-7
Acetic acid, (2,4-dichlorophenoxy)-
4,4'-DDD
72-54-8
Benzene, 1,1'-(2,2-dichloroethylidene)bis-
(4-chloro-
4,4'-DDE
72-55-9
Benzene, 1,1'-(dichloroethylidene)bis(4-
chloro-
4,4'-DDT
50-29-3
Benzene, 1,1'-(2,2,2-trichloroethylidene)-
bis(4-chloro-
Diallate
2303-16-4
Carbamothioic acid, bis(1-methylethyl)-,
S-(2,3-dichloro--2-propenyl) S-(2,3-
dichloro-2-propenyl) ester
Dibenz(a,h)anthracene
53-70-3
Dibenz(a,h)anthracene
Dibenzofuran
132-64-9
Dibenzofuran
Dibromochloromethane;
Chlorodibromomethane
124-48-1
Methane, dibromochloro-
1,2-Dibromo-3-chloro-
propane; DBCP
96-12-8
Propane, 1,2-dibromo-3-chloro-
1,2-Dibromoethane;
Ethylene dibromide
106-93-4
Ethane, 1,2-dibromo-
Di-n-butyl phthalate
84-74-2
1,2-Benzenedicarboxylic acid, dibutyl
ester
o-Dichlorobenzene
95-50-1
Benzene, 1,2-dichloro-
m-Dichlorobenzene
541-73-1
Benzene, 1,3-dichloro-
p-Dichlorobenzene
106-46-7
Benzene, 1,4-dichloro-
3,3'-Dichlorobenzidine
91-94-1
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dichloro-
trans-1,4-Dichloro-2-butene 110-57-6
2-Butene, 1,4-dichloro-, (E)-
Dichlorodifluoromethane
75-71-8
Methane, dichlorodifluoro-
1,1-Dichloroethane
75-34-3
Ethane, 1,1-dichloro-
1,2-Dichloroethane;
Ethylene dichloride
107-06-2
Ethane, 1,2-dichloro-
1,1-Dichloroethylene;
Vinylidene chloride
75-35-4
Ethene, 1,1-dichloro-
trans-1,2-Dichloroethylene 156-60-5
Ethene, 1,2-dichloro-, (E)-
2,4-Dichlorophenol
120-83-2
Phenol, 2,4-dichloro-
2,6-Dichlorophenol
87-65-0
Phenol, 2,6-dichloro-
1,2-Dichloropropane
78-87-5
Propane, 1,2-dichloro-
cis-1,3-Dichloropropene
10061-01-5
1-Propene, 1,3-dichloro-, (Z)-
trans-1,3-Dichloropropene
10061-02-6
1-Propene, 1,3-dichloro-, (E)-
Dieldrin
60-57-1
2,7:3,6-Dimethanonaphth(2,3-b)oxirene,
3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-
octahydro-
,(1aα,2β,2aα,3β,6β,6aα,7β,7aα)-
Diethyl phthalate
84-66-2
1,2-Benzenedicarboxylic acid, diethyl ester

179
O,O-Diethyl O-2-pyrazinyl
phosphorothioate;
Thionazin
297-97-2
Phosphorothioic acid, O,O-diethyl O-pyra-
zinyl ester
Dimethoate
60-51-5
Phosphorodithioic acid, O,O-dimethyl S-
(2-(methylamino)-2-oxoethyl) ester
p-(Dimethylamino)-
azobenzene
60-11-7
Benzenamine, N,N-dimethyl-4-(phenyl-
azo)-
7,12-Dimethylbenz(a)-
anthracene
57-97-6
Benz(a)anthracene,7,12-dimethyl-
3,3'-Dimethylbenzidine
119-93-7
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-
dimethyl-
α
,
α-Dimethylphenethyl-
amine
122-09-8
Benzeneethanamine,
α
,
α-dimethyl-
2,4-Dimethylphenol
105-67-9
Phenol, 2,4-dimethyl-
Dimethyl phthalate
131-11-3
1,2-Benzenedicarboxylic acid, dimethyl
ester
m-Dinitrobenzene
99-65-0
Benzene, 1,3-dinitro-
4,6-Dinitro-o-cresol
534-52-1
Phenol, 2-methyl-4,6-dinitro-
2,4-Dinitrophenol
51-28-5
Phenol, 2,4-dinitro-
2,4-Dinitrotoluene
121-14-2
Benzene, 1-methyl-2,4-dinitro-
2,6-Dinitrotoluene
606-20-2
Benzene, 2-methyl-1,3-dinitro-
Dinoseb; DNBP; 2-sec-
Butyl-4,6-dinitrophenol
88-85-7
Phenol, 2-(1-methylpropyl)-4,6-dinitro-
Di-n-octyl phthalate
117-84-0
1,2-Benzenedicarboxylic acid, dioctyl ester
1,4-Dioxane
123-91-1
1,4-Dioxane
Diphenylamine
122-39-4
Benzeneamine, N-phenyl-
Disulfoton
298-04-4
Phosphorodithioic acid, O,O-diethyl S-(2-
(ethylthio)ethyl) ester
Endosulfan I
959-98-8
6,9-Methano-2,4,3-
benzodioxathiepin,6,7,8,9,10,10-hexa-
chloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide,
(3α,5aβ,6α,9α,9aβ)-
Endosulfan II
33213-65-9
6,9-Methano-2,4,3-
benzodioxathiepin,6,7,8,9,10,10-hexa-
chloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide,
(3α,5aα,6β,9β,9aα)-
Endosulfan sulfate
1031-07-8
6,9-Methano-2,4,3-
benzodioxathiepin,6,7,8,9,10,10-hexa-
chloro-1,5,5a,6,9,9a-hexahydro-,3,3-
dioxide
Endrin
72-20-8
2,7:3,6-Dimethanonaphth(2,3-b)oxirene,
3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-
octahydro-,
(1aα,2β,2aβ,3α,6α,6aβ,7β,7aα)-

180
Endrin aldehyde
7421-93-4
1,2,4-Methanocyclopenta(cd)pentalene-5-
carboxaldehyde, 2,2a,3,3,4,7-hexachloro-
decahydro-,
(1α,2β,2aβ,4β,4aβ,5β,6aβ,6bβ,7R)-
Ethylbenzene
100-41-4
Benzene, ethyl-
Ethyl methacrylate
97-63-2
2-Propenoic acid, 2-methyl-, ethyl ester
Ethyl methanesulfonate
62-50-0
Methanesulfonic acid, ethyl ester
Famphur
52-85-7
Phosphorothioic acid, O-(4-((dimethyl-
amino)sulfonyl)phenyl)-O,O-dimethyl
ester
Fluoranthene
206-44-0
Fluoranthene
Fluorene
86-73-7
9H-Fluorene
Heptachlor
76-44-8
4,7-Methano-1H-indene, 1,4,5,6,7,8,8-
heptachloro-3a,4,7,7a-tetrahydro-
Heptachlor epoxide
1024-57-3
2,5-Methano-2H-indeno(1,2-b)oxirene,
2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-
hexahydro-, (1aα,1bβ,2α,5α,5aβ,6β,6aα)-
Hexachlorobenzene
118-74-1
Benzene, hexachloro-
Hexachlorobutadiene
87-68-3
1,3-Butadiene, 1,1,2,3,4,4-hexachloro-
Hexachlorocyclopentadiene 77-47-4
1,3-Cyclopentadiene, 1,2,3,4,5,5-hexa-
chloro-
Hexachloroethane
67-72-1
Ethane, hexachloro-
Hexachlorophene
70-30-4
Phenol, 2,2'-methylenebis(3,4,6-trichloro-
Hexachloropropene
1888-71-7
1-Propene, 1,1,2,3,3,3-hexachloro-
2-Hexanone
591-78-6
2-Hexanone
Indeno(1,2,3-cd)pyrene
193-39-5
Indeno(1,2,3-cd)pyrene
Isobutyl alcohol
78-83-1
1-Propanol, 2-methyl-
Isodrin
465-73-6
1,4,5,8-Dimethanonaphthalene,
1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-
hexahydro-(1α,4α,4aβ,5β,8β,8aβ)-
Isophorone
78-59-1
2-Cyclohexen-1-one, 3,5,5-trimethyl-
Isosafrole
120-58-1
1,3-Benzodioxole, 5-(1-propenyl)-
Kepone
143-50-0
1,3,4-Metheno-2H-cyclobuta-(c,d)penta-
len-2-one, 1,1a,3,3a,4,5,5,5a,5b,6-deca-
chlorooctahydro-
Lead
(Total)
Lead
Mercury
(Total)
Mercury
Methacrylonitrile
126-96-7
2-Propenenitrile, 2-methyl-
Methapyrilene
91-80-5
1,2-Ethanediamine, N,N-dimethyl-N'-2-
pyridinyl-N'-(2-thienylmethyl)-
Methoxychlor
72-43-5
Benzene, 1,1'-(2,2,2-trichloroethylidene)-
bis(4-methoxy-
Methyl bromide; Bromo-
methane
74-83-9
Methane, bromo-
Methyl chloride; Chloro-
methane
74-87-3
Methane, chloro-

181
3-Methylcholanthrene
56-49-5
Benz(j)aceanthrylene, 1,2-dihydro-3-
methyl-
Methylene bromide;
Dibromomethane
74-95-3
Methane, dibromo-
Methylene chloride;
Dichloromethane
75-09-2
Methane, dichloro-
Methyl ethyl ketone; MEK 78-93-3
2-Butanone
Methyl iodide; Iodomethane 74-88-4
Methane, iodo-
Methyl methacrylate
80-62-6
2-Propenoic acid, 2-methyl-, methyl ester
Methyl methanesulfonate
66-27-3
Methanesulfonic acid, methyl ester
2-Methylnaphthalene
91-57-6
Naphthylene, 2-methyl-
Methyl parathion; Parathion
methyl
298-00-0
Phosphorothioic acid, O,O-dimethyl O-(4-
nitrophenyl) ester
4-Methyl-2-pentanone;
Methyl isobutyl ketone
108-10-1
2-Pentanone, 4-methyl-
Naphthalene
91-20-3
Naphthalene
1,4-Naphthoquinone
130-15-4
1,4-Naphthalenedione
1-Naphthylamine
134-32-7
1-Naphthalenamine
2-Naphthylamine
91-59-8
2-Naphthalenamine
Nickel
(Total)
Nickel
o-Nitroaniline
88-74-4
Benzenamine, 2-nitro-
m-Nitroaniline
99-09-2
Benzenamine, 3-nitro-
p-Nitroaniline
100-01-6
Benzenamine, 4-nitro-
Nitrobenzene
98-95-3
Benzene, nitro-
o-Nitrophenol
88-75-5
Phenol, 2-nitro-
p-Nitrophenol
100-02-7
Phenol, 4-nitro-
4-Nitroquinoline 1-oxide
56-57-5
Quinoline, 4-nitro-, 1-oxide
N-Nitrosodi-n-butylamine
924-16-3
1-Butanamine, N-butyl-N-nitroso-
N-Nitrosodiethylamine
55-18-5
Ethanamine, N-ethyl-N-nitroso-
N-Nitrosodimethylamine
62-75-9
Methanamine, N-methyl-N-nitroso-
N-Nitrosodiphenylamine
86-30-6
Benzenamine, N-nitroso-N-phenyl-
N-Nitrosodipropylamine;
Di-n-propylnitrosamine
621-64-7
1-Propanamine, N-nitroso-N-propyl-
N-Nitrosomethylethylamine 10595-95-6
Ethanamine, N-methyl-N-nitroso-
N-Nitrosomorpholine
59-89-2
Morpholine, 4-nitroso-
N-Nitrosopiperidene
100-75-4
Piperidene, 1-nitroso-
N-Nitrosopyrrolidine
930-55-2
Pyrrolidine, 1-nitroso-
5-Nitro-o-toluidine
99-55-8
Benzenamine, 2-methyl-5-nitro-
Parathion
56-38-2
Phosphorothioic acid, O,O-diethyl-O-(4-
nitrophenyl) ester
Polychlorinated biphenyls;
PCBs
See (g)
1,1'-Biphenyl, chloro derivatives
Polychlorinated dibenzo-p-
dioxins; PCDDs
See (h)
Dibenzo(b,e)(1,4)dioxin, chloro
derivatives
Polychlorinated
dibenzofurans; PCDFs
See (i)
Bibenzofuran, chloro derivatives

182
Pentachlorobenzene
608-93-5
Benzene, pentachloro-
Pentachloroethane
76-01-7
Ethane, pentachloro-
Pentachloronitrobenzene
82-68-8
Benzene, pentachloronitro-
Pentachlorophenol
87-86-5
Phenol, pentachloro-
Phenacetin
62-44-2
Acetamide, N-(4-ethoxyphenyl)
Phenanthrene
85-01-8
Phenanthrene
Phenol
108-95-2
Phenol
p-Phenylenediamine
106-50-3
1,4-Benzenediamine
Phorate
298-02-2
Phosphorodithioic acid, O,O-diethyl S-
((ethylthio)methyl) ester
2-Picoline
109-06-8
Pyridine, 2-methyl-
Pronamide
23950-58-5
Benzamide, 3,5-dichloro-N-(1,1-dimethyl-
2-propenyl)-
Propionitrile; Ethyl cyanide 107-12-0
Propanenitrile
Pyrene
129-00-0
Pyrene
Pyridine
110-86-1
Pyridine
Safrole
94-59-7
1,3-Benzodioxole, 5-(2-propenyl)-
Selenium
(Total)
Selenium
Silver
(Total)
Silver
Silvex; 2,4,5-TP
93-72-1
Propanoic acid, 2-(2,4,5-trichloro-
phenoxy)-
Styrene
100-42-5
Benzene, ethenyl-
Sulfide
18496-25-8
Sulfide
2,4,5-T; 2,4,5-Trichloro-
phenoxyacetic acid
93-76-5
Acetic acid, (2,4,5-trichlorophenoxy)-
2,3,7,8-TCDD; 2,3,7,8-
Tetrachlorodibenzo-p-
dioxin
1746-01-8
Dibenzo(b,e)(1,4)dioxin, 2,3,7,8-tetra-
chloro-
1,2,4,5-Tetrachlorobenzene 95-94-3
Benzene, 1,2,4,5-tetrachloro-
1,1,1,2-Tetrachloroethane
630-20-6
Ethane, 1,1,1,2-tetrachloro-
1,1,2,2,-Tetrachloroethane
79-34-5
Ethane, 1,1,2,2-tetrachloro-
Tetrachloroethylene;
Perchloroethylene; Tetra-
chloroethene
127-18-4
Ethene, tetrachloro-
2,3,4,6-Tetrachlorophenol
58-90-2
Phenol, 2,3,4,6-tetrachloro-
Tetraethyl dithiopyro-
phosphate; Sulfotepp
3689-24-5
Thiodiphosphoric acid (((HO)
2
P(S))
2
O),
tetraethyl ester
Thallium
(Total)
Thallium
Tin
(Total)
Tin
Toluene
108-88-3
Benzene, methyl-
o-Toluidine
95-53-4
Benzenamine, 2-methyl-
Toxaphene
8001-35-2
Toxaphene
1,2,4-Trichlorobenzene
120-82-1
Benzene, 1,2,4-trichloro-
1,1,1-Trichloroethane;
Methyl chloroform
71-55-6
Ethane, 1,1,1-trichloro-
1,1,2-Trichloroethane
79-00-5
Ethane, 1,1,2-trichloro-

183
Trichloroethylene; Tri-
chloroethene
79-01-6
Ethene, trichloro-
Trichlorofluoromethane
75-69-4
Methane, trichlorofluoro-
2,4,5-Trichlorophenol
95-96-4
Phenol, 2,4,5-trichloro-
2,4,6-Trichlorophenol
88-06-2
Phenol, 2,4,6-trichloro-
1,2,3-Trichloropropane
96-18-4
Propane, 1,2,3-trichloro-
O,O,O-Triethyl phosphoro-
thioate
126-68-1
Phosphorothioic acid, O,O,O-triethyl ester
sym-Trinitrobenzene
99-35-4
Benzene, 1,3,5-trinitro-
Vanadium
(Total)
Vanadium
Vinyl acetate
108-05-4
Acetic acid, ethenyl ester
Vinyl chloride
75-01-4
Ethene, chloro-
Xylene (total)
1330-20-7
Benzene, dimethyl-
Zinc
(Total)
Zinc
(Source: Amended at 30 Ill. Reg. 3196, effective February 23, 2006)
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE G: WASTE DISPOSAL
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: HAZARDOUS WASTE OPERATING REQUIREMENTS
PART 725
INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS OF
HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL
FACILITIES
SUBPART A: GENERAL PROVISIONS
Section
725.101
Purpose, Scope, and Applicability
725.102
Electronic Reporting
725.104
Imminent Hazard Action
SUBPART B: GENERAL FACILITY STANDARDS
Section
725.110
Applicability
725.111
USEPA Identification Number
725.112
Required Notices
725.113
General Waste Analysis
725.114
Security
725.115
General Inspection Requirements
725.116
Personnel Training
725.117
General Requirements for Ignitable, Reactive, or Incompatible Wastes
725.118
Location Standards
725.119
Construction Quality Assurance Program

184
SUBPART C: PREPAREDNESS AND PREVENTION
Section
725.130
Applicability
725.131
Maintenance and Operation of Facility
725.132
Required Equipment
725.133
Testing and Maintenance of Equipment
725.134
Access to Communications or Alarm System
725.135
Required Aisle Space
725.137
Arrangements with Local Authorities
SUBPART D: CONTINGENCY PLAN AND EMERGENCY PROCEDURES
Section
725.150
Applicability
725.151
Purpose and Implementation of Contingency Plan
725.152
Content of Contingency Plan
725.153
Copies of Contingency Plan
725.154
Amendment of Contingency Plan
725.155
Emergency Coordinator
725.156
Emergency Procedures
SUBPART E: MANIFEST SYSTEM, RECORDKEEPING, AND REPORTING
Section
725.170
Applicability
725.171
Use of Manifest System
725.172
Manifest Discrepancies
725.173
Operating Record
725.174
Availability, Retention, and Disposition of Records
725.175
Annual Report
725.176
Unmanifested Waste Report
725.177
Additional Reports
SUBPART F: GROUNDWATER MONITORING
Section
725.190
Applicability
725.191
Groundwater Monitoring System
725.192
Sampling and Analysis
725.193
Preparation, Evaluation, and Response
725.194
Recordkeeping and Reporting
SUBPART G: CLOSURE AND POST-CLOSURE CARE
Section
725.210
Applicability
725.211
Closure Performance Standard
725.212
Closure Plan; Amendment of Plan
725.213
Closure; Time Allowed for Closure
725.214
Disposal or Decontamination of Equipment, Structures, and Soils

185
725.215
Certification of Closure
725.216
Survey Plat
725.217
Post-Closure Care and Use of Property
725.218
Post-Closure Care Plan; Amendment of Plan
725.219
Post-Closure Notices
725.220
Certification of Completion of Post-Closure Care
725.221
Alternative Post-Closure Care Requirements
SUBPART H: FINANCIAL REQUIREMENTS
Section
725.240
Applicability
725.241
Definitions of Terms as Used in this Subpart H
725.242
Cost Estimate for Closure
725.243
Financial Assurance for Closure
725.244
Cost Estimate for Post-Closure Care
725.245
Financial Assurance for Post-Closure Monitoring and Maintenance
725.246
Use of a Mechanism for Financial Assurance of Both Closure and Post-Closure
Care
725.247
Liability Requirements
725.248
Incapacity of Owners or Operators, Guarantors, or Financial Institutions
725.251
Promulgation of Forms (Repealed)
SUBPART I: USE AND MANAGEMENT OF CONTAINERS
Section
725.270
Applicability
725.271
Condition of Containers
725.272
Compatibility of Waste with Containers
725.273
Management of Containers
725.274
Inspections
725.276
Special Requirements for Ignitable or Reactive Wastes
725.277
Special Requirements for Incompatible Wastes
725.278
Air Emission Standards
SUBPART J: TANK SYSTEMS
Section
725.290
Applicability
725.291
Assessment of Existing Tank System Integrity
725.292
Design and Installation of New Tank Systems or Components
725.293
Containment and Detection of Releases
725.294
General Operating Requirements
725.295
Inspections
725.296
Response to Leaks or Spills and Disposition of Tank Systems
725.297
Closure and Post-Closure Care
725.298
Special Requirements for Ignitable or Reactive Wastes
725.299
Special Requirements for Incompatible Wastes
725.300
Waste Analysis and Trial Tests

186
725.301
Generators of 100 to 1,000 Kilograms of Hazardous Waste Per Month
725.302
Air Emission Standards
SUBPART K: SURFACE IMPOUNDMENTS
Section
725.320
Applicability
725.321
Design and Operating Requirements
725.322
Action Leakage Rate
725.323
Containment System
725.324
Response Actions
725.325
Waste Analysis and Trial Tests
725.326
Monitoring and Inspections
725.328
Closure and Post-Closure Care
725.329
Special Requirements for Ignitable or Reactive Wastes
725.330
Special Requirements for Incompatible Wastes
725.331
Air Emission Standards
SUBPART L: WASTE PILES
Section
725.350
Applicability
725.351
Protection from Wind
725.352
Waste Analysis
725.353
Containment
725.354
Design and Operating Requirements
725.355
Action Leakage Rates
725.356
Special Requirements for Ignitable or Reactive Wastes
725.357
Special Requirements for Incompatible Wastes
725.358
Closure and Post-Closure Care
725.359
Response Actions
725.360
Monitoring and Inspections
SUBPART M: LAND TREATMENT
Section
725.370
Applicability
725.372
General Operating Requirements
725.373
Waste Analysis
725.376
Food Chain Crops
725.378
Unsaturated Zone (Zone of Aeration) Monitoring
725.379
Recordkeeping
725.380
Closure and Post-Closure Care
725.381
Special Requirements for Ignitable or Reactive Wastes
725.382
Special Requirements for Incompatible Wastes
SUBPART N: LANDFILLS
Section
725.400
Applicability

187
725.401
Design Requirements
725.402
Action Leakage Rate
725.403
Response Actions
725.404
Monitoring and Inspections
725.409
Surveying and Recordkeeping
725.410
Closure and Post-Closure Care
725.412
Special Requirements for Ignitable or Reactive Wastes
725.413
Special Requirements for Incompatible Wastes
725.414
Special Requirements for Liquid Wastes
725.415
Special Requirements for Containers
725.416
Disposal of Small Containers of Hazardous Waste in Overpacked Drums (Lab
Packs)
SUBPART O: INCINERATORS
Section
725.440
Applicability
725.441
Waste Analysis
725.445
General Operating Requirements
725.447
Monitoring and Inspections
725.451
Closure
725.452
Interim Status Incinerators Burning Particular Hazardous Wastes
SUBPART P: THERMAL TREATMENT
Section
725.470
Other Thermal Treatment
725.473
General Operating Requirements
725.475
Waste Analysis
725.477
Monitoring and Inspections
725.481
Closure
725.482
Open Burning; Waste Explosives
725.483
Interim Status Thermal Treatment Devices Burning Particular Hazardous Wastes
SUBPART Q: CHEMICAL, PHYSICAL, AND BIOLOGICAL TREATMENT
Section
725.500
Applicability
725.501
General Operating Requirements
725.502
Waste Analysis and Trial Tests
725.503
Inspections
725.504
Closure
725.505
Special Requirements for Ignitable or Reactive Wastes
725.506
Special Requirements for Incompatible Wastes
SUBPART R: UNDERGROUND INJECTION
Section
725.530
Applicability

188
SUBPART W: DRIP PADS
Section
725.540
Applicability
725.541
Assessment of Existing Drip Pad Integrity
725.542
Design and Installation of New Drip Pads
725.543
Design and Operating Requirements
725.544
Inspections
725.545
Closure
SUBPART AA: AIR EMISSION STANDARDS FOR PROCESS VENTS
Section
725.930
Applicability
725.931
Definitions
725.932
Standards: Process Vents
725.933
Standards: Closed-Vent Systems and Control Devices
725.934
Test Methods and Procedures
725.935
Recordkeeping Requirements
SUBPART BB: AIR EMISSION STANDARDS FOR EQUIPMENT LEAKS
Section
725.950
Applicability
725.951
Definitions
725.952
Standards: Pumps in Light Liquid Service
725.953
Standards: Compressors
725.954
Standards: Pressure Relief Devices in Gas/Vapor Service
725.955
Standards: Sampling Connecting Systems
725.956
Standards: Open-Ended Valves or Lines
725.957
Standards: Valves in Gas/Vapor or Light Liquid Service
725.958
Standards: Pumps, Valves, Pressure Relief Devices, Flanges, and Other
Connectors
725.959
Standards: Delay of Repair
725.960
Standards: Closed-Vent Systems and Control Devices
725.961
Percent Leakage Alternative for Valves
725.962
Skip Period Alternative for Valves
725.963
Test Methods and Procedures
725.964
Recordkeeping Requirements
SUBPART CC: AIR EMISSION STANDARDS FOR TANKS, SURFACE
IMPOUNDMENTS, AND CONTAINERS
Section
725.980
Applicability
725.981
Definitions
725.982
Schedule for Implementation of Air Emission Standards
725.983
Standards: General
725.984
Waste Determination Procedures
725.985
Standards: Tanks

189
725.986
Standards: Surface Impoundments
725.987
Standards: Containers
725.988
Standards: Closed-Vent Systems and Control Devices
725.989
Inspection and Monitoring Requirements
725.990
Recordkeeping Requirements
725.991
Alternative Tank Emission Control Requirements (Repealed)
SUBPART DD: CONTAINMENT BUILDINGS
Section
725.1100
Applicability
725.1101
Design and Operating Standards
725.1102
Closure and Post-Closure Care
SUBPART EE: HAZARDOUS WASTE MUNITIONS AND EXPLOSIVES
STORAGE
Section
725.1200
Applicability
725.1201
Design and Operating Standards
725.1202
Closure and Post-Closure Care
725.Appendix A
Recordkeeping Instructions
725.Appendix B
EPA Report Form and Instructions (Repealed)
725.Appendix C
USEPA Interim Primary Drinking Water Standards
725.Appendix D
Tests for Significance
725.Appendix E
Examples of Potentially Incompatible Wastes
725.Appendix F
Compounds with Henry’s Law Constant Less Than 0.1 Y/X (at 25°C)
AUTHORITY: Implementing Sections 7.2 and 22.4 and authorized by Section 27 of the
Environmental Protection Act [415 ILCS 5/7.2, 22.4, and 27].
SOURCE: Adopted in R81-22 at 5 Ill. Reg. 9781, effective May 17, 1982; amended and
codified in R81-22 at 6 Ill. Reg. 4828, effective May 17, 1982; amended in R82-18 at 7 Ill. Reg.
2518, effective February 22, 1983; amended in R82-19 at 7 Ill. Reg. 14034, effective October 12,
1983; amended in R84-9 at 9 Ill. Reg. 11869, effective July 24, 1985; amended in R85-22 at 10
Ill. Reg. 1085, effective January 2, 1986; amended in R86-1 at 10 Ill. Reg. 14069, effective
August 12, 1986; amended in R86-28 at 11 Ill. Reg. 6044, effective March 24, 1987; amended in
R86-46 at 11 Ill. Reg. 13489, effective August 4, 1987; amended in R87-5 at 11 Ill. Reg. 19338,
effective November 10, 1987; amended in R87-26 at 12 Ill. Reg. 2485, effective January 15,
1988; amended in R87-39 at 12 Ill. Reg. 13027, effective July 29, 1988; amended in R88-16 at
13 Ill. Reg. 437, effective December 28, 1988; amended in R89-1 at 13 Ill. Reg. 18354, effective
November 13, 1989; amended in R90-2 at 14 Ill. Reg. 14447, effective August 22, 1990;
amended in R90-10 at 14 Ill. Reg. 16498, effective September 25, 1990; amended in R90-11 at
15 Ill. Reg. 9398, effective June 17, 1991; amended in R91-1 at 15 Ill. Reg. 14534, effective
October 1, 1991; amended in R91-13 at 16 Ill. Reg. 9578, effective June 9, 1992; amended in
R92-1 at 16 Ill. Reg. 17672, effective November 6, 1992; amended in R92-10 at 17 Ill. Reg.
5681, effective March 26, 1993; amended in R93-4 at 17 Ill. Reg. 20620, effective November 22,

190
1993; amended in R93-16 at 18 Ill. Reg. 6771, effective April 26, 1994; amended in R94-7 at 18
Ill. Reg. 12190, effective July 29, 1994; amended in R94-17 at 18 Ill. Reg. 17548, effective
November 23, 1994; amended in R95-6 at 19 Ill. Reg. 9566, effective June 27, 1995; amended in
R95-20 at 20 Ill. Reg. 11078, effective August 1, 1996; amended in R96-10/R97-3/R97-5 at 22
Ill. Reg. 369, effective December 16, 1997; amended in R98-12 at 22 Ill. Reg. 7620, effective
April 15, 1998; amended in R97-21/R98-3/R98-5 at 22 Ill. Reg. 17620, effective September 28,
1998; amended in R98-21/R99-2/R99-7 at 23 Ill. Reg. 1850, effective January 19, 1999;
amended in R99-15 at 23 Ill. Reg. 9168, effective July 26, 1999; amended in R00-5 at 24 Ill.
Reg. 1076, effective January 6, 2000; amended in R00-13 at 24 Ill. Reg. 9575, effective June 20,
2000; amended in R03-7 at 27 Ill. Reg. 4187, effective February 14, 2003; amended in R05-8 at
29 Ill. Reg. 6028, effective April 13, 2005; amended in R05-2 at 29 Ill. Reg. 6389, effective
April 22, 2005; amended in R06-5/R06-6/R06-7 at 30 Ill. Reg. 3460, effective February 23,
2006; amended in R06-16/R06-17/R06-18 at 31 Ill. Reg. 1031, effective December 20, 2006;
amended in R07-5/R07-14 at 32 Ill. Reg. 12566, effective July 14, 2008.
SUBPART B: GENERAL FACILITY STANDARDS
Section 725.114
Security
a)
The owner or operator must prevent the unknowing entry and minimize the
possibility for the unauthorized entry of persons or livestock onto the active
portion of his facility, unless the following are true:
1)
Physical contact with the waste, structures, or equipment of the active
portion of the facility will not injure unknowing or unauthorized persons
or livestock that may enter the active portion of the facility; and
2)
Disturbance of the waste or equipment by the unknowing or unauthorized
entry of persons or livestock onto the active portion of a facility will not
cause a violation of the requirements of this Part.
b)
Unless exempt under subsections (a)(1) and (a)(2) of this Section, a facility must
have the following:
1)
A 24-hour surveillance system (e.g., television monitoring or surveillance
by guards or facility personnel) that continuously monitors and controls
entry into the active portion of the facility; or
2)
Controlled access, including the following minimum elements:
A)
An artificial or natural barrier (e.g., a fence in good repair or a
fence combined with a cliff) that completely surrounds the active
portion of the facility; and
B)
A means to control entry at all times through the gates or other
entrances to the active portion of the facility (e.g., an attendant,

191
television monitors, locked entrance, or controlled roadway access
to the facility).
BOARD NOTE: The requirements of subsection (b) of this Section are
satisfied if the facility or plant within which the active portion is located
itself has a surveillance system or a barrier and a means to control entry
that complies with the requirements of subsection (b)(1) or (b)(2) of this
Section.
c)
Unless exempt under subsection (a)(1) or (a)(2) of this Section, a sign with the
legend, “Danger--—Unauthorized Personnel Keep Out,” must be posted at each
entrance to the active portion of a facility and at other locations in sufficient
numbers to be seen from any approach to this active portion. The sign must be
legible from a distance of at least 25 feet. Existing signs with a legend other than
“Danger--—Unauthorized Personnel Keep Out” may be used if the legend on the
sign indicates that only authorized personnel are allowed to enter the active
portion and that entry onto the active portion can be dangerous.
BOARD NOTE: See Section 725.217(b) for discussion of security requirements
at disposal facilities during the post-closure care period.
(Source: Amended at 29 Ill. Reg. 6389, effective April 22, 2005)
SUBPART D: CONTINGENCY PLAN AND EMERGENCY PROCEDURES
Section 725.154
Amendment of Contingency Plan
The contingency plan must be reviewed and immediately amended, if necessary, whenever any
of the following occurs:
a)
Applicable regulations are revised;
b)
The plan fails in an emergency;
c)
The facility changes--—in
its design, construction, operation, maintenance, or
other circumstances--—in
a way that materially increases the potential for fires,
explosions, or releases of hazardous waste or hazardous waste constituents or
changes the response necessary in an emergency;
d)
The list of emergency coordinators changes; or
e)
The list of emergency equipment changes.
(Source: Amended at 29 Ill. Reg. 6389, effective April 22, 2005)

192
SUBPART E: MANIFEST SYSTEM, RECORDKEEPING, AND REPORTING
Section 725.176
Unmanifested Waste Report
a)
If a facility accepts for treatment, storage, or disposal any hazardous waste from
an off-site source without an accompanying manifest or without an accompanying
shipping paper, as described in 35 Ill. Adm. Code 723.120(e)(2), and, if the waste
is not excluded from the manifest requirement by 35 Ill. Adm. Code 721.105, then
the owner or operator must prepare and submit a single copy of a report to the
Agency within 15 days after receiving the waste. The unmanifested waste report
must be submitted on USEPA form 8700-13B. Such report must be designated
“Unmanifested Waste Report” and must include the following information:
1)
The USEPA identification number, name, and address of the facility;
2)
The date the facility received the waste;
3)
The USEPA identification number, name, and address of the generator
and the transporter, if available;
4)
A description and the quantity of each unmanifested hazardous waste the
facility received;
5)
The method of treatment, storage, or disposal for each hazardous waste;
6)
The certification signed by the owner or operator of the facility or its
authorized representative; and
7)
A brief explanation of why the waste was unmanifested, if known.
a)
If a facility accepts for treatment, storage, or disposal any hazardous waste from
an off-site source without an accompanying manifest, or without an
accompanying shipping paper, as described by 35 Ill. Adm. Code 723.120(e), and
if the waste is not excluded from the manifest requirement by 35 Ill. Adm. Code
260 through 265, then the owner or operator must prepare and submit a letter to
the Agency within 15 days after receiving the waste. The unmanifested waste
report must contain the following information:
1)
The USEPA identification number, name, and address of the facility;
2)
The date the facility received the waste;
3)
The USEPA identification number, name, and address of the generator
and the transporter, if available;

193
4)
A description and the quantity of each unmanifested hazardous waste the
facility received;
5)
The method of treatment, storage, or disposal for each hazardous waste;
6)
The certification signed by the owner or operator of the facility or its
authorized representative; and
7)
A brief explanation of why the waste was unmanifested, if known.
b)
This subsection (b) corresponds with 40 CFR 265.76(b), which USEPA has
marked “reserved.” This statement maintains structural consistency with the
corresponding federal regulations.
BOARD NOTE: Small quantities of hazardous waste are excluded from regulation under this
Part and do not require a manifest. Where a facility received unmanifested hazardous waste,
USEPA has suggested that the owner or operator obtain from each generator a certification that
the waste qualifies for exclusion. Otherwise, USEPA has suggested that the owner or operator
file an unmanifested waste report for the hazardous waste movement.
(Source: Amended at 32 Ill. Reg. 12566, effective July 14, 2008)
SUBPART N: LANDFILLS
Section 725.416
Disposal of Small Containers of Hazardous Waste in Overpacked
Drums (Lab Packs)
Small containers of hazardous waste in overpacked drums (lab packs) may be placed in a landfill
if the following requirements are met:
a)
Hazardous waste must be packaged in non-leaking inside containers. The inside
containers must be of a design and constructed of a material that will not react
dangerously with, be decomposed by, or be ignited by the waste held therein.
Inside containers must be tightly and securely sealed. The inside containers must
be of the size and type specified in the USDOT hazardous materials regulations
(49 CFR 173 (Shippers--—General Requirements for Shipments and Packages),
178 (Specifications for Packagings), and 179 (Specifications for Tank Cars), each
incorporated by reference in 35 Ill. Adm. Code 720.111(b)), if those regulations
specify a particular inside container for the waste.
b)
The inside containers must be overpacked in an open head USDOT-specification
metal shipping container (49 CFR 178 (Specifications for Packagings) and 179
(Specifications for Tank Cars), of no more than 416 liter (110 gallon) capacity
and surrounded by, at a minimum, a sufficient quantity of sorbent material,
determined to be nonbiodegradable in accordance with 35 Ill. Adm. Code
725.414(f) to completely sorb all of the liquid contents of the inside containers.

194
The metal outer container must be full after packing with inside containers and
sorbent material.
c)
The sorbent material used must not be capable of reacting dangerously with,
being decomposed by, or being ignited by the contents of the inside containers, in
accordance with Section 725.117(b).
d)
Incompatible wastes, as defined in 35 Ill. Adm. Code 720.110, must not be placed
in the same outside container.
e)
Reactive waste, other than cyanide- or sulfide-bearing waste, as defined in 35 Ill.
Adm. Code 721.123(a)(5), must be treated or rendered non-reactive prior to
packaging in accordance with subsections (a) through (d) of this Section.
Cyanide- or sulfide-bearing reactive waste may be packaged in accordance with
subsections (a) through (d) of this Section without first being treated or rendered
non-reactive.
f)
Such disposal is in compliance with the requirements of 35 Ill. Adm. Code 728.
Persons that incinerate lab packs according to the requirements of 35 Ill. Adm.
Code 728.142(c)(1) may use fiber drums in place of metal outer containers. Such
fiber drums must meet the USDOT specifications in 49 CFR 173.12 (Exceptions
for Shipments of Waste Materials), incorporated by reference in 35 Ill. Adm.
Code 720.111(b), and be overpacked according to subsection (b) of this Section.
g)
Pursuant to 35 Ill. Adm. Code 729.312, the use of labpacks for disposal of liquid
wastes or wastes containing free liquids allowed under this Section is restricted to
labwaste and non-periodic waste, as those terms are defined in that Part.
(Source: Amended at 30 Ill. Reg. 3460, effective February 23, 2006)
SUBPART AA: AIR EMISSION STANDARDS FOR PROCESS VENTS
Section 725.933
Standards: Closed-Vent Systems and Control Devices
a)
Compliance Required.
1)
Owners or operators of closed-vent systems and control devices used to
comply with provisions of this Part must comply with the provisions of
this Section.
2)
Implementation Schedule.
A)
The owner or operator of an existing facility that cannot install a
closed-vent system and control device to comply with the
provisions of this Subpart AA on the effective date that the facility
becomes subject to the provisions of this Subpart AA must prepare

195
an implementation schedule that includes dates by which the
closed-vent system and control device will be installed and in
operation. The controls must be installed as soon as possible, but
the implementation schedule may allow up to 30 months after the
effective date that the facility becomes subject to this Subpart AA
for installation and startup.
B)
Any unit that begins operation after Dec. 21, 1990, and which is
subject to the provisions of this Subpart AA when operation
begins, must comply with the rules immediately (i.e., must have
control devices installed and operating on startup of the affected
unit); the 30-month implementation schedule does not apply.
C)
The owner or operator of any facility in existence on the effective
date of a statutory or regulatory amendment that renders the
facility subject to this Subpart AA must comply with all
requirements of this Subpart AA as soon as practicable but no later
than 30 months after the effective date of the amendment. When
control equipment required by this Subpart AA cannot be installed
and begin operation by the effective date of the amendment, the
facility owner or operator must prepare an implementation
schedule that includes the following information: specific calendar
dates for award of contracts or issuance of purchase orders for the
control equipment, initiation of on-site installation of the control
equipment, completion of the control equipment installation, and
performance of any testing to demonstrate that the installed
equipment meets the applicable standards of this Subpart AA. The
owner or operator must enter the implementation schedule in the
operating record or in a permanent, readily available file located at
the facility.
D)
An owner or operator of a facility or unit that becomes newly
subject to the requirements of this Subpart AA after Dec. 8, 1997,
due to an action other than those described in subsection (a)(2)(iii)
of this Section must comply with all applicable requirements
immediately (i.e., the facility or unit must have control devices
installed and operating on the date the facility or unit becomes
subject to this Subpart AA; the 30-month implementation schedule
does not apply).
b)
A control device involving vapor recovery (e.g., a condenser or adsorber) must be
designed and operated to recover the organic vapors vented to it with an
efficiency of 95 weight percent or greater unless the total organic emission limits
of Section 725.932(a)(1) for all affected process vents is attained at an efficiency
less than 95 weight percent.

196
c)
An enclosed combustion device (e.g., a vapor incinerator, boiler, or process
heater) must be designed and operated to reduce the organic emissions vented to
it by 95 weight percent or greater; to achieve a total organic compound
concentration of 20 ppmv, expressed as the sum of the actual compounds, not
carbon equivalents, on a dry basis corrected to three percent oxygen; or to provide
a minimum residence time of 0.50 seconds at a minimum temperature of 760
degrees Celsius (° C). If a boiler or process heater is used as the control device,
then the vent stream must be introduced into the flame combustion zone of the
boiler or process heater.
d)
Flares.
1)
A flare must be designed for and operated with no visible emissions as
determined by the methods specified in subsection (e)(1) of this Section
except for periods not to exceed a total of five minutes during any two
consecutive hours.
2)
A flare must be operated with a flame present at all times, as determined
by the methods specified in subsection (f)(2)(c) of this Section.
3)
A flare must be used only if the net heating value of the gas being
combusted is 11.2 MJ/scm (300 Btu/scf) or greater if the flare is steam-
assisted or air-assisted, or if the net heating value of the gas being
combusted is 7.45 MJ/scm (200 Btu/scf) or greater if the flare is
nonassisted. The net heating value of the gas being combusted must be
determined by the methods specified in subsection (e)(2) of this Section.
4)
Exit Velocity.
A)
A steam-assisted or nonassisted flare must be designed for and
operated with an exit velocity, as determined by the methods
specified in subsection (e)(3) of this Section, less than 18.3 m/s (60
ft/s), except as provided in subsections (d)(4)(B) and (d)(4)(C) of
this Section.
B)
A steam-assisted or nonassisted flare designed for and operated
with an exit velocity, as determined by the methods specified in
subsection (e)(3) of this Section, equal to or greater than 18.3 m/s
(60 ft/s) but less than 122 m/s (400 ft/s) is allowed if the net
heating value of the gas being combusted is greater than 37.3
MJ/scm (1,000 Btu/scf).
C)
A steam-assisted or nonassisted flare designed for and operated
with an exit velocity, as determined by the methods specified in
subsection (e)(3) of this Section, less than the velocity, V as

197
determined by the method specified in subsection (e)(4) and less
than 122 m/s (400 ft/s) is allowed.
5)
An air-assisted flare must be designed and operated with an exit velocity
less than the velocity, V, as determined by the method specified in
subsection (e)(5) of this Section.
6)
A flare used to comply with this Section must be steam-assisted, air-
assisted, or nonassisted.
e)
Compliance determination and equations.
1)
Reference Method 22 (Visual Determination of Fugitive Emissions from
Material Sources and Smoke Emissions from Flares) in appendix A to 40
CFR 60 (Test Methods), incorporated by reference in 35 Ill. Adm. Code
720.111(b), must be used to determine the compliance of a flare with the
visible emission provisions of this Subpart AA. The observation period is
two hours and must be used according to Method 22.
2)
The net heating value of the gas being combusted in a flare must be
calculated using the following equation:
T
ii
i1
n
H
=K
C
××
H
=
Where:
H
T
= the net heating value of the sample in MJ/scm; where the
net enthalpy per mole of offgas is based on combustion at
25° C and 760 mm Hg, but the standard temperature for
determining the volume corresponding to 1 mole is 20° C
K =
1.74×10
-7
(1/ppm)(g mol/scm)(MJ/kcal) where the standard
temperature for (g mol/scm) is 20° C
ΣX
i
= the sum of the values of X for each component i, from i=1
to n
C
i
=
the concentration of sample component i in ppm on a wet
basis, as measured for organics by Reference Method 18
(Measurement of Gaseous Organic Compound Emissions
by Gas Chromatography) in appendix A to 40 CFR 60
(Test Methods), and for carbon monoxide, by ASTM D
1946-90 (Standard Practice for Analysis of Reformed Gas

198
by Gas Chromatography), each incorporated by reference
in 35 Ill. Adm. Code 720.111
H
i
is the net heat of combustion of sample component i, kcal/gmol
at 25° C and 760 mm Hg. The heats of combustion must be
determined using ASTM D 2382-88 (Standard Test Method for
Heat of Combustion of Hydrocarbon Fuels by Bomb Calorimeter
(High Precision Method)), incorporated by reference in 35 Ill.
Adm. Code 720.111(a), if published values are not available or
cannot be calculated.
3)
The actual exit velocity of a flare must be determined by dividing the
volumetric flow rate (in units of standard temperature and pressure), as
determined by Reference Methods 2 (Determination of Stack Gas Velocity
and Volumetric Flow Rate (Type S Pitot Tube)), 2A (Direct Measurement
of Gas Volume through Pipes and Small Ducts), 2C (Determination of Gas
Velocity and Volumetric Flow Rate in Small Stacks or Ducts (Standard
Pitot Tube)), or 2D (Measurement of Gas Volume Flow Rates in Small
Pipes and Ducts) in appendix A to 40 CFR 60 (Test Methods),
incorporated by reference in 35 Ill. Adm. Code 720.111(b), as appropriate,
by the unobstructed (free) cross-sectional area of the flare tip.
4)
The maximum allowed velocity in m/s, V for a flare complying with
subsection (d)(4)(C) of this Section must be determined by the following
equation:
log
()V
H
28.8
10
31.7
max
T
=
+
Where:
log
10
= logarithm to the base 10
H
T
= the net heating value as determined in subsection (e)(2) of
this Section.
5)
The maximum allowed velocity in m/s, V, for an air-assisted flare must be
determined by the following equation:
V = 8 .706+0 .7084H
T
Where:
H
T
= the net heating value as determined in subsection (e)(2) of
this Section.

199
f)
The owner or operator must monitor and inspect each control device required to
comply with this Section to ensure proper operation and maintenance of the
control device by implementing the following requirements:
1)
Install, calibrate, maintain, and operate according to the manufacturer’s
specifications a flow indicator that provides a record of vent stream flow
from each affected process vent to the control device at least once every
hour. The flow indicator sensor must be installed in the vent stream at the
nearest feasible point to the control device inlet but before being
combined with other vent streams.
2)
Install, calibrate, maintain, and operate according to the manufacturer’s
specifications a device to continuously monitor control device operation,
as specified below:
A)
For a thermal vapor incinerator, a temperature monitoring device
equipped with a continuous recorder. The device must have
accuracy of ±1 percent of the temperature being monitored in ° C
or ± 0.5°
±0.5° C, whichever is greater. The temperature sensor
must be installed at a location in the combustion chamber
downstream of the combustion zone.
B)
For a catalytic vapor incinerator, a temperature monitoring device
equipped with a continuous recorder. The device must be capable
of monitoring temperature at two locations and have an accuracy
of ±1 percent of the temperature being monitored in ° C or ± 0.5°
±0.5° C, whichever is greater. One temperature sensor must be
installed in the vent stream at the nearest feasible point to the
catalyst bed inlet and a second temperature sensor must be
installed in the vent stream at the nearest feasible point to the
catalyst bed outlet.
C)
For a flare, a heat sensing monitoring device equipped with a
continuous recorder that indicates the continuous ignition of the
pilot flame.
D)
For a boiler or process heater having a design heat input capacity
less than 44 MW, a temperature monitoring device equipped with a
continuous recorder. The device must have an accuracy of ±1
percent of the temperature being monitored in ° C or ± 0.5°
±0.5°
C, whichever is greater. The temperature sensor must be installed
at a location in the furnace downstream of the combustion zone.
E)
For a boiler or process heater having a design heat input capacity
greater than or equal to 44 MW, a monitoring device equipped

200
with a continuous recorder to measure parameters that indicate
good combustion operating practices are being used.
F)
For a condenser, either of the following:
i)
A monitoring device equipped with a continuous recorder
to measure the concentration level of the organic
compounds in the exhaust vent stream from the condenser;
or
ii)
A temperature monitoring device equipped with a
continuous recorder. The device must be capable of
monitoring temperature with an accuracy of ±1 percent of
the temperature being monitored in degrees Celsius (° C) or
±0.5° C, whichever is greater. The temperature sensor
must be installed at a location in the exhaust vent stream
from the condenser exit (i.e., product side).
G)
For a carbon adsorption system, such as a fixed-bed carbon
adsorber that regenerates the carbon bed directly in the control
device, either of the following:
i)
A monitoring device equipped with a continuous recorder
to measure the concentration level of the organic
compounds in the exhaust vent stream from the carbon bed;
or
ii)
A monitoring device equipped with a continuous recorder
to measure a parameter that indicates the carbon bed is
regenerated on a regular, predetermined time cycle.
3)
Inspect the readings from each monitoring device required by subsections
(f)(1) and (f)(2) of this Section at least once each operating day to check
control device operation and, if necessary, immediately implement the
corrective measures necessary to ensure the control device operates in
compliance with the requirements of this Section.
g)
An owner or operator using a carbon adsorption system such as a fixed-bed
carbon adsorber that regenerates the carbon bed directly onsite in the control
device must replace the existing carbon in the control device with fresh carbon at
a regular, predetermined time interval that is no longer than the carbon service life
established as a requirement of Section 725.935(b)(4)(C)(vi).
h)
An owner or operator using a carbon adsorption system, such as a carbon canister,
that does not regenerate the carbon bed directly onsite in the control device must

201
replace the existing carbon in the control device with fresh carbon on a regular
basis by using one of the following procedures:
1)
Monitor the concentration level of the organic compounds in the exhaust
vent stream from the carbon adsorption system on a regular schedule, and
replace the existing carbon with fresh carbon immediately when carbon
breakthrough is indicated. The monitoring frequency must be daily or at
an interval no greater than 20 percent of the time required to consume the
total carbon working capacity established as a requirement of Section
725.935(b)(4)(C)(vii), whichever is longer.
2)
Replace the existing carbon with fresh carbon at a regular, predetermined
time interval that is less than the design carbon replacement interval
established as a requirement of Section 725.935(b)(4)(C)(vii).
i)
An owner or operator of an affected facility seeking to comply with the provisions
of this Part by using a control device other than a thermal vapor incinerator,
catalytic vapor incinerator, flare, boiler, process heater, condenser, or carbon
adsorption system is required to develop documentation including sufficient
information to describe the control device operation and identify the process
parameter or parameters that indicate proper operation and maintenance of the
control device.
j)
A closed-vent system must meet either of the following design requirements:
1)
A closed-vent system must be designed to operate with no detectable
emissions, as indicated by an instrument reading of less than 500 ppmv
above background, as determined by the methods specified at Section
725.934(b), and by visual inspections; or
2)
A closed-vent system must be designed to operate at a pressure below
atmospheric pressure. The system must be equipped with at least one
pressure gauge or other pressure measurement device that can be read
from a readily accessible location to verify that negative pressure is being
maintained in the closed-vent system when the control device is operating.
k)
The owner or operator must monitor and inspect each closed-vent system required
to comply with this Section to ensure proper operation and maintenance of the
closed-vent system by implementing the following requirements:
1)
Each closed-vent system that is used to comply with subsection (j)(1) of
this Section must be inspected and monitored in accordance with the
following requirements:
A)
An initial leak detection monitoring of the closed-vent system must
be conducted by the owner or operator on or before the date that

202
the system becomes subject to this Section. The owner or operator
must monitor the closed-vent system components and connections
using the procedures specified in Section 725.934(b) to
demonstrate that the closed-vent system operates with no
detectable emissions, as indicated by an instrument reading of less
than 500 ppmv above background.
B)
After initial leak detection monitoring required in subsection
(k)(1)(A) of this Section, the owner or operator must inspect and
monitor the closed-vent system as follows:
i)
Closed-vent system joints, seams, or other connections that
are permanently or semi-permanently sealed (e.g., a welded
joint between two sections of hard piping or a bolted and
gasketed ducting flange) must be visually inspected at least
once per year to check for defects that could result in air
pollutant emissions. The owner or operator must monitor a
component or connection using the procedures specified in
Section 725.934(b) to demonstrate that it operates with no
detectable emissions following any time the component is
repaired or replaced (e.g., a section of damaged hard piping
is replaced with new hard piping) or the connection is
unsealed (e.g., a flange is unbolted).
ii)
Closed-vent system components or connections other than
those specified in subsection (k)(1)(B)(i) of this Section
must be monitored annually and at other times as requested
by the Agency, except as provided for in subsection (n) of
this Section, using the procedures specified in Section
725.934(b) to demonstrate that the components or
connections operate with no detectable emissions.
C)
In the event that a defect or leak is detected, the owner or operator
must repair the defect or leak in accordance with the requirements
of subsection (k)(3) of this Section.
D)
The owner or operator must maintain a record of the inspection
and monitoring in accordance with the requirements specified in
Section 725.935.
2)
Each closed-vent system that is used to comply with subsection (j)(2) of
this Section must be inspected and monitored in accordance with the
following requirements:
A)
The closed-vent system must be visually inspected by the owner or
operator to check for defects that could result in air pollutant

203
emissions. Defects include, but are not limited to, visible cracks,
holes, or gaps in ductwork or piping or loose connections.
B)
The owner or operator must perform an initial inspection of the
closed-vent system on or before the date that the system becomes
subject to this Section. Thereafter, the owner or operator must
perform the inspections at least once every year.
C)
In the event that a defect or leak is detected, the owner or operator
must repair the defect in accordance with the requirements of
subsection (k)(3) of this Section.
D)
The owner or operator must maintain a record of the inspection
and monitoring in accordance with the requirements specified in
Section 725.935.
3)
The owner or operator must repair all detected defects as follows:
A)
Detectable emissions, as indicated by visual inspection or by an
instrument reading greater than 500 ppmv above background, must
be controlled as soon as practicable, but not later than 15 calendar
days after the emission is detected, except as provided for in
subsection (k)(3)(C) of this Section.
B)
A first attempt at repair must be made no later than five calendar
days after the emission is detected.
C)
Delay of repair of a closed-vent system for which leaks have been
detected is allowed if the repair is technically infeasible without a
process unit shutdown, or if the owner or operator determines that
emissions resulting from immediate repair would be greater than
the fugitive emissions likely to result from delay of repair. Repair
of such equipment must be completed by the end of the next
process unit shutdown.
D)
The owner or operator must maintain a record of the defect repair
in accordance with the requirements specified in Section 725.935.
l)
A closed-vent system or control device used to comply with provisions of this
Subpart AA must be operated at all times when emissions may be vented to it.
m)
The owner or operator using a carbon adsorption system to control air pollutant
emissions must document that all carbon removed that is a hazardous waste and
that is removed from the control device is managed in one of the following
manners, regardless of the volatile organic concentration of the carbon:

204
1)
It is regenerated or reactivated in a thermal treatment unit that meets one
of the following:
A)
The owner or operator of the unit has been issued a final permit
under 35 Ill. Adm. Code 702, 703, and 705 that implements the
requirements of Subpart X of 35 Ill. Adm. Code 724; or
B)
The unit is equipped with and operating air emission controls in
accordance with the applicable requirements of Subparts AA and
CC of this Part or 35 Ill. Adm. Code 724; or
C)
The unit is equipped with and operating air emission controls in
accordance with a federal national emission standard for hazardous
air pollutants under 40 CFR 61 (National Emission Standards for
Hazardous Air Pollutants) or 63 (National Emission Standards for
Hazardous Air Pollutants for Source Categories), each
incorporated by reference in 35 Ill. Adm. Code 720.111(b).
2)
It is incinerated in a hazardous waste incinerator for which the owner or
operator has done either of the following:
A)
The owner or operator has been issued a final permit under 35 Ill.
Adm. Code 702, 703, and 705 that implements the requirements of
Subpart O of 35 Ill. Adm. Code 724; or
B)
The owner or operator has designed and operates the incinerator in
accordance with the interim status requirements of Subpart O of
this Part.
3)
It is burned in a boiler or industrial furnace for which the owner or
operator has done either of the following:
A)
The owner or operator has been issued a final permit under 35 Ill.
Adm. Code 702, 703, and 705 that implements the requirements of
Subpart H of 35 Ill. Adm. Code 726; or
B)
The owner or operator has designed and operates the boiler or
industrial furnace in accordance with the interim status
requirements of Subpart H of 35 Ill. Adm. Code 726.
n)
Any components of a closed-vent system that are designated, as described in
Section 725.935(c)(9), as unsafe to monitor are exempt from the requirements of
subsection (k)(1)(B)(ii) of this Section if both of the following conditions are
fulfilled:

205
1)
The owner or operator of the closed-vent system has determined that the
components of the closed-vent system are unsafe to monitor because
monitoring personnel would be exposed to an immediate danger as a
consequence of complying with subsection (k)(1)(B)(ii) of this Section;
and
2)
The owner or operator of the closed-vent system adheres to a written plan
that requires monitoring the closed-vent system components using the
procedure specified in subsection (k)(1)(B)(ii) of this Section as
frequently as practicable during safe-to-monitor times.
(Source: Amended at 30 Ill. Reg. 3460, effective February 23, 2006)
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE G: WASTE DISPOSAL
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: HAZARDOUS WASTE OPERATING REQUIREMENTS
PART 728
LAND DISPOSAL RESTRICTIONS
SUBPART A: GENERAL
Section
728.101
Purpose, Scope, and Applicability
728.102
Definitions
728.103
Dilution Prohibited as a Substitute for Treatment
728.104
Treatment Surface Impoundment Exemption
728.105
Procedures for Case-by-Case Extensions to an Effective Date
728.106
Petitions to Allow Land Disposal of a Waste Prohibited Pursuant to Subpart C
728.107
Testing, Tracking, and Recordkeeping Requirements for Generators, Treaters, and
Disposal Facilities
728.108
Landfill and Surface Impoundment Disposal Restrictions (Repealed)
728.109
Special Rules for Characteristic Wastes
SUBPART B: SCHEDULE FOR LAND DISPOSAL PROHIBITION AND
ESTABLISHMENT OF TREATMENT STANDARDS
Section
728.110
First Third (Repealed)
728.111
Second Third (Repealed)
728.112
Third Third (Repealed)
728.113
Newly Listed Wastes
728.114
Surface Impoundment Exemptions
SUBPART C: PROHIBITION ON LAND DISPOSAL
Section
728.120
Waste-Specific Prohibitions: Dyes and Pigments Production Wastes

206
728.130
Waste-Specific Prohibitions: Wood Preserving Wastes
728.131
Waste-Specific Prohibitions: Dioxin-Containing Wastes
728.132
Waste-Specific Prohibitions: Soils Exhibiting the Toxicity Characteristic for
Metals and Containing PCBs
728.133
Waste-Specific Prohibitions: Chlorinated Aliphatic Wastes
728.134
Waste-Specific Prohibitions: Toxicity Characteristic Metal Wastes
728.135
Waste-Specific Prohibitions: Petroleum Refining Wastes
728.136
Waste-Specific Prohibitions: Inorganic Chemical Wastes
728.137
Waste-Specific Prohibitions: Ignitable and Corrosive Characteristic Wastes
Whose Treatment Standards Were Vacated
728.138
Waste-Specific Prohibitions: Newly-Identified Organic Toxicity Characteristic
Wastes and Newly-Listed Coke By-Product and Chlorotoluene Production
Wastes
728.139
Waste-Specific Prohibitions: Spent Aluminum Potliners and Carbamate Wastes
SUBPART D: TREATMENT STANDARDS
Section
728.140
Applicability of Treatment Standards
728.141
Treatment Standards Expressed as Concentrations in Waste Extract
728.142
Treatment Standards Expressed as Specified Technologies
728.143
Treatment Standards Expressed as Waste Concentrations
728.144
Adjustment of Treatment Standard
728.145
Treatment Standards for Hazardous Debris
728.146
Alternative Treatment Standards Based on HTMR
728.148
Universal Treatment Standards
728.149
Alternative LDR Treatment Standards for Contaminated Soil
SUBPART E: PROHIBITIONS ON STORAGE
Section
728.150
Prohibitions on Storage of Restricted Wastes
728.Appendix A
Toxicity Characteristic Leaching Procedure (TCLP) (Repealed)
728.Appendix B
Treatment Standards (As concentrations in the Treatment Residual
Extract) (Repealed)
728.Appendix C
List of Halogenated Organic Compounds Regulated under Section
728.132
728.Appendix D
Wastes Excluded from Lab Packs
728.Appendix E
Organic Lab Packs (Repealed)
728.Appendix F
Technologies to Achieve Deactivation of Characteristics
728.Appendix G
Federal Effective Dates
728.Appendix H
National Capacity LDR Variances for UIC Wastes
728.Appendix I
EP Toxicity Test Method and Structural Integrity Test
728.Appendix J
Recordkeeping, Notification, and Certification Requirements (Repealed)
728.Appendix K
Metal-Bearing Wastes Prohibited from Dilution in a Combustion Unit
According to Section 728.103(c)
728.Table A
Constituent Concentrations in Waste Extract (CCWE)

207
728.Table B
Constituent Concentrations in Wastes (CCW)
728.Table C
Technology Codes and Description of Technology-Based Standards
728.Table D
Technology-Based Standards by RCRA Waste Code
728.Table E
Standards for Radioactive Mixed Waste
728.Table F
Alternative Treatment Standards for Hazardous Debris
728.Table G
Alternative Treatment Standards Based on HTMR
728.Table H
Wastes Excluded from CCW Treatment Standards
728.Table I
Generator Paperwork Requirements
728.Table T
Treatment Standards for Hazardous Wastes
728.Table U
Universal Treatment Standards (UTS)
AUTHORITY: Implementing Sections 7.2 and 22.4 and authorized by Section 27 of the
Environmental Protection Act [415 ILCS 5/7.2, 22.4, and 27].
SOURCE: Adopted in R87-5 at 11 Ill. Reg. 19354, effective November 12, 1987; amended in
R87-39 at 12 Ill. Reg. 13046, effective July 29, 1988; amended in R89-1 at 13 Ill. Reg. 18403,
effective November 13, 1989; amended in R89-9 at 14 Ill. Reg. 6232, effective April 16, 1990;
amended in R90-2 at 14 Ill. Reg. 14470, effective August 22, 1990; amended in R90-10 at 14 Ill.
Reg. 16508, effective September 25, 1990; amended in R90-11 at 15 Ill. Reg. 9462, effective
June 17, 1991; amended in R90-11 at 15 Ill. Reg. 11937, effective August 12, 1991; amendment
withdrawn at 15 Ill. Reg. 14716, October 11, 1991; amended in R91-13 at 16 Ill. Reg. 9619,
effective June 9, 1992; amended in R92-10 at 17 Ill. Reg. 5727, effective March 26, 1993;
amended in R93-4 at 17 Ill. Reg. 20692, effective November 22, 1993; amended in R93-16 at 18
Ill. Reg. 6799, effective April 26, 1994; amended in R94-7 at 18 Ill. Reg. 12203, effective July
29, 1994; amended in R94-17 at 18 Ill. Reg. 17563, effective November 23, 1994; amended in
R95-6 at 19 Ill. Reg. 9660, effective June 27, 1995; amended in R95-20 at 20 Ill. Reg. 11100,
effective August 1, 1996; amended in R96-10/R97-3/R97-5 at 22 Ill. Reg. 783, effective
December 16, 1997; amended in R98-12 at 22 Ill. Reg. 7685, effective April 15, 1998; amended
in R97-21/R98-3/R98-5 at 22 Ill. Reg. 17706, effective September 28, 1998; amended in R98-
21/R99-2/R99-7 at 23 Ill. Reg. 1964, effective January 19, 1999; amended in R99-15 at 23 Ill.
Reg. 9204, effective July 26, 1999; amended in R00-13 at 24 Ill. Reg. 9623, effective June 20,
2000; amended in R01-3 at 25 Ill. Reg. 1296, effective January 11, 2001; amended in R01-
21/R01-23 at 25 Ill. Reg. 9181, effective July 9, 2001; amended in R02-1/R02-12/R02-17 at 26
Ill. Reg. 6687, effective April 22, 2002; amended in R03-18 at 27 Ill. Reg. 13045, effective July
17, 2003; amended in R05-8 at 29 Ill. Reg. 6049, effective April 13, 2005; amended in R06-
5/R06-6/R06-7 at 30 Ill. Reg. 3800, effective February 23, 2006; amended in R06-16/R06-
17/R06-18 at 31 Ill. Reg. 1254, effective December 20, 2006; amended in R07-5/R07-14 at 32
Ill. Reg. 12840, effective July 14, 2008.
SUBPART A: GENERAL
Section 728.102
Definitions
When used in this Part, the following terms have the meanings given below. All other terms
have the meanings given under 35 Ill. Adm. Code 702.110, 720.110, or 721.102 through
721.104.

208
“Agency” means the Illinois Environmental Protection Agency.
“Board” means the Illinois Pollution Control Board.
“CERCLA” means the Comprehensive Environmental Response, Compensation,
and Liability Act of 1980 (42 USC 9601 et seq.)
“Debris” means solid material exceeding a 60 mm particle size that is intended for
disposal and that is a manufactured object; plant or animal matter; or natural
geologic material. However, the following materials are not debris: any material
for which a specific treatment standard is provided in Subpart D of this Part,
namely lead acid batteries, cadmium batteries, and radioactive lead solids; process
residuals, such as smelter slag and residues from the treatment of waste,
wastewater, sludges, or air emission residues; and intact containers of hazardous
waste that are not ruptured and that retain at least 75 percent of their original
volume. A mixture of debris that has not been treated to the standards provided
by Section 728.145 of this Part and other material is subject to regulation as
debris if the mixture is comprised primarily of debris, by volume, based on visual
inspection.
“Halogenated organic compounds” or “HOCs” means those compounds having a
carbon-halogen bond that are listed under Appendix C of this Part.
“Hazardous constituent or constituents” means those constituents listed in
Appendix H to 35 Ill. Adm. Code 721.
“Hazardous debris” means debris that contains a hazardous waste listed in
Subpart D of 35 Ill. Adm. Code 721 or that exhibits a characteristic of hazardous
waste identified in Subpart C of 35 Ill. Adm. Code 721. Any deliberate mixing of
prohibited waste with debris that changes its treatment classification (i.e., from
waste to hazardous debris) is not allowed under the dilution prohibition in Section
728.103.
“Inorganic metal-bearing waste” is one for which USEPA has established
treatment standards for metal hazardous constituents that does not otherwise
contain significant organic or cyanide content, as described in Section
728.103(b)(1), and which is specifically listed in Appendix K of this Part.
“Land disposal” means placement in or on the land, except in a corrective action
management unit or staging pile, and “land disposal” includes, but is not limited
to, placement in a landfill, surface impoundment, waste pile, injection well, land
treatment facility, salt dome formation, salt bed formation, underground mine or
cave, or placement in a concrete vault or bunker intended for disposal purposes.

209
“Land disposal restriction” or “LDR” is a restriction imposed on the land disposal
of a hazardous waste pursuant to this Part or 40 CFR
35 Ill. Adm. Code 738. The
land disposal of hazardous waste is generally prohibited, except where the activity
constituting land disposal is specfically allowed, pursuant to this Part or 40 CFR
738.
BOARD NOTE: The Board added this definition based on the preamble
discussions at 51 Fed. Reg. 40572, 40573-74 (November 7, 1986) and 53 Fed.
Reg. 28118, 28119-20 (July 26, 1988). The USEPA publication “Terms of
Environment Glossary, Abbreviations, and Acronyms” (December 1997),
USEPA, Communications, Education, and Public Affairs, EPA 175/B-97-001,
defines “land disposal restrictions” as follows: “Rules that require hazardous
wastes to be treated before disposal on land to destroy or immobilize hazardous
constituents that might migrate into soil and ground water.”
“Nonwastewaters” are wastes that do not meet the criteria for “wastewaters” in
this Section.
“Polychlorinated biphenyls” or “PCBs” are halogenated organic compounds
defined in accordance with federal 40 CFR 761.3 (Definitions), incorporated by
reference in 35 Ill. Adm. Code 720.111(b).
“ppm” means parts per million.
“RCRA corrective action” means corrective action taken under 35 Ill. Adm. Code
724.200 or 725.193, federal 40 CFR 264.100 or 265.93, or similar regulations in
other states with RCRA programs authorized by USEPA pursuant to 40 CFR 271.
“Soil” means unconsolidated earth material composing the superficial geologic
strata (material overlying bedrock), consisting of clay, silt, sand, or gravel size
particles, as classified by the United States Natural Resources Conservation
Service, or a mixture of such materials with liquids, sludges, or solids that is
inseparable by simple mechanical removal processes and which is made up
primarily of soil by volume based on visual inspection. Any deliberate mixing of
prohibited waste with debris that changes its treatment classification (i.e., from
waste to hazardous debris) is not allowed under the dilution prohibition in Section
728.103.
“Underlying hazardous constituent” means any constituent listed in Table U of
this Part, “Universal Treatment Standards (UTS),” except fluoride, selenium,
sulfides, vanadium, and zinc, that can reasonably be expected to be present at the
point of generation of the hazardous waste at a concentration above the
constituent-specific UTS treatment standard.
“USEPA” or “U.S. EPA” means the United States Environmental Protection
Agency.

210
“Wastewaters” are wastes that contain less than one percent by weight total
organic carbon (TOC) and less than one percent by weight total suspended solids
(TSS).
(Source: Amended at 32 Ill. Reg. 12840, effective July 14, 2008)
IT IS SO ORDERED.
I, John T. Therriault, Assistant Clerk of the Illinois Pollution Control Board, certify that
the Board adopted the above order on September 4, 2008, by a vote of 4-0.
John T. Therriault, Assistant Clerk
Illinois Pollution Control Board

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