ILLINOIS POLLUTION CONTROL BOARD 
March 18, 2004 
 
IN THE MATTER OF:                          ) 
 ) 
RCRA SUBTITLE D UPDATE, USEPA         )      R04-5 
REGULATIONS (January 1, 2003, through       )      (Identical-in-Substance 
June 30, 2003)                                   )      Rulemaking - Land) 
________________________________________ 
 ) 
RCRA SUBTITLE D UPDATE, USEPA         )      R04-15 
REGULATIONS (July 1, 2003, through          )      (Identical-in-Substance 
December 31, 2003)                             )      Rulemaking - Land) 
 
Proposed Rule.  Proposal for Public Comment. 
 
PROPOSED OPINION AND ORDER OF THE BOARD (by G.T. Girard): 
 
This identical-in-substance rulemaking would update the Illinois municipal solid waste 
landfill (MSWLF) regulations to incorporate revisions to the federal regulations.  The federal 
amendments that prompted this action were made by the United States Environmental Protection 
Agency (USEPA) during the two update periods of January 1, 2003 through June 30, 2003, and 
July 1, 2003 through December 31, 2003.  This proceeding proposes amendments to 35 Ill. Adm. 
Code 810 and 811.  The principal amendments relate to disposal of residential lead-based paint 
waste and location of new MSWLF units near airports.  This proposal for public comment would 
also make a limited number of non-substantive corrections and stylistic revisions to segments of 
the text covered by the federal amendments. 
 
As explained below, for reasons of administrative economy, the Board is consolidating 
dockets R04-5 and R04-15.  The caption in today’s order reflects this consolidation. 
 
Sections 7.2 and 22.40(a) of the Environmental Protection Act (Act) (415 ILCS 5/7.2 and 
22.40(a) (2002)) require the Board to adopt amendments to the Illinois regulations that are 
“identical-in-substance” to MSWLF adopted by the United States Environmental Protection 
Agency (USEPA).  These USEPA rules implement Subtitle D of the Resource Conservation and 
Recovery Act of 1976, 42 U.S.C §§ 6941-6949, (RCRA Subtitle D). 
 
Sections 7.2 and 22.40(a) of the Act provides for quick adoption of regulations that are 
“identical-in-substance” to federal regulations that USEPA adopts to implement Sections 4004 
and 4010 of RCRA, 42 U.S.C. §§ 6944 and 6949a (1996).  Section 22.40(a) of the Act also 
provides that Title VII of the Act and Section 5 of the Administrative Procedure Act (APA) (5 
ILCS 100/5-35 & 5-40 (1996)) do not apply to the Board’s adoption of identical-in-substance 
regulations.  The federal RCRA Subtitle C regulations are found at 40 C.F.R. 258. 
 
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 
 
 2
publication.  The Board presently expects to adopt final rules based on this proposal for public 
comment by the regularly scheduled meeting of June 3, 2004. 
 
CONSOLIDATION OF DOCKETS R04-5 AND R04-15 
 
The Board hereby consolidates its consideration of the R04-5 and R04-15 RCRA Subtitle 
D update dockets in the interests of administrative economy.  The sets of amendments involved 
are relatively small in volume.  The consolidation of those two dockets will expedite the 
amendment of all the regulations involved at a reduced cost to the State.  The caption reflects 
this addition. 
 
FEDERAL ACTIONS CONSIDERED IN THIS RULEMAKING 
 
USEPA amended the federal RCRA Subtitle D MSWLF regulations once during the 
nominal January 1, 2003 through June 30, 2003 period of docket R04-5.  That single action is 
summarized as follows: 
 
68 Fed. Reg. 36487 (June 18, 2003) 
USEPA amended key definitions to allow disposal of residential lead-based paint waste 
that is not hazardous waste in a construction and demolition landfill that does not accept 
other household waste. 
 
USEPA amended the federal RCRA Subtitle D MSWLF regulations once during the 
nominal July 1, 2003 through December 31, 2003 period of docket R04-15.  That single action is 
summarized as follows: 
 
68 Fed. Reg. 59333 (October 15, 2003) 
USEPA amended the rules to add a note referencing the adoption of the Wendell H. Ford 
Aviation Investment Act prohibiting location of a new landfill within six miles of a 
certain public airports. 
 
The Board is proposing to amend the Illinois regulations to incorporate the two sets of 
 federal amendments relating to disposal of residential lead-based paint waste and location of new 
MSWLF units in the vicinity of public airports. 
 
PUBLIC COMMENTS 
 
The Board will receive public comments on this proposal for a period of 45 days 
following its publication in the 
Illinois Register
.  After that time, the Board will immediately 
consider adoption of the amendments, making any necessary changes made evident through the 
public comments.  The Board will file any adopted rules with the Secretary of State immediately 
after adoption, so they may become effective as soon as possible.  The complete text of the 
proposed amendments appears in the order segment of this opinion and order. 
 
 
 3
TIMETABLE FOR COMPLETION OF THIS RULEMAKING 
 
Under Section 7.2 of the Act (415 ILCS 5/7.2(b) (2002)), the Board must complete this 
rulemaking within one year of the date of the earliest set of federal amendments considered in 
this docket.  USEPA adopted the earliest federal amendments that required Board attention on 
June 18, 2003, so that the deadline for Board adoption of these amendments is June 18, 2004.  
The Board scheduled adoption of this proposal for public comment for the Board meeting of 
March 18, 2004, to allow for timely adoption of the rule around June 3, 2004.  This will allow 
filing of these amendments after June 14, 2004, and before the June 18, 2004 deadline. 
 
Considering the proposal of these amendments on this date, the Board projects the 
 following will occur in the progress towards completion of these amendments: 
 
Due date:                                          June 18, 2004 
Date of Board vote to propose amendments:         March 18, 2004 
Submission for 
Illinois Register
 publication:         March 29, 2004 
Probable 
Illinois Register
 publication date:          April 9, 2004 
End of 45-day public comment period:              May 24, 2004 
Date of Board vote to adopt amendments:           June 3, 2004 
Probable filing and effective date:                  June 14, 2004 
Probable 
Illinois Register
 publication date:          June 25, 2004 
 
DISCUSSION 
 
The following discussion begins with a description of the types of deviations the Board 
makes from the literal text of federal regulations in adopting identical-in-substance rules.  It is 
followed by a discussion of the amendments and actions undertaken in direct response to the 
federal actions involved in this proceeding.  This first series of discussions is organized by 
federal subject matter, generally appearing in chronological order of the relevant 
Federal 
Register
 notices involved.  Finally, this discussion closes with a description of the amendments 
and actions that are not directly derived from the federal actions. 
 
Discussion of the Particular Federal Actions Involved in This Docket 
 
Disposal of Residential Lead-Based Waste in Construction and Demolition Landfills--
Section 810.103 
 
The USEPA action of June 18, 2003 (68 Fed. Reg. 36487) related to disposal of 
residential lead-based paint waste in construction and demolition landfills.  USEPA added 
definitions to its regulations of “residential lead-based paint waste” and “construction and 
demolition landfill.”  USEPA further amended the definition of MSWLF to exclude a 
construction and demolition (C & D) landfill. 
 
Residential lead-based paint waste is defined as waste that contains lead-based paint that 
was generated in the course of abatement, rehabilitation, renovation, and remodeling activities in 
 
 4
homes or other residential units.  The term includes lead-based paint debris, chips, dust, and 
sludges. 
 
A C & D landfill is defined as one that meets the 40 C.F.R. 257 general requirements for 
land disposal facilities or for disposal of conditionally exempt small quantity generator waste.  A 
C & D landfill may not also receive hazardous waste or industrial solid waste.  The federal 
definition states that a C & D landfill typically receives roadwork material, excavated material, 
demolition waste, construction and renovation waste, and site clearing waste. 
 
The Board incorporated the June 18, 2003 federal amendments without substantive 
deviation from the corresponding federal text.  This included the addition of the two new 
definitions of “residential lead-based paint” and “C & D landfill” and the amendment of the 
 existing definition of “MSWLF.”  Persons wishing the details of the federal amendments that 
underlie the current actions are directed to the June 18, 2003 issue of the 
Federal Register
.  The 
deviations from the text of the federal amendments are restricted to those structural and stylistic 
changes needed to make the text comport with the 
Illinois Register
 format and the Board’s 
preferred style.  The table that begins on page 6 of this opinion itemizes the various revisions 
made in the federal text in adapting it into the State regulations. 
 
The Board requests public comment on the incorporation of the June 18, 2003 federal 
amendments into the Illinois landfill regulations.  Those amendments relate to landfill disposal 
of residential lead-based paint waste. 
 
Restrictions on the Location of a new MSWLF Unit in the Vicinity of a Public Airport--
Section 811.320 
 
The USEPA action of October 15, 2003 (68 Fed. Reg. 59333) related to location of a new 
MSWLF unit in the vicinity of a public airport.  USEPA added a note to its 40 C.F.R. 258.10 
provision relating to location of a MSWLF in proximity to an airport.  USEPA deliberately chose 
not to amend the language of its location restriction provisions.  USEPA instead chose to append 
a note to its location restrictions that referenced the federal statutory change that instituted a new 
restriction. 
 
The Wendell H. Ford Aviation Investment and Reform Act for the 21st Century, Pub. L. 
 106–181, effective April 5, 2000, amended 49 U.S.C. 44718(d).  This provision relates to 
location of a federally funded public airport in proximity to a municipal solid waste landfill 
(MSWLF).  The amended provision now prohibits establishing a new MSWLF within six miles 
of a federally-funded public airport served by general aviation aircraft and regularly scheduled 
flights of aircraft designed for 60 or fewer passengers, unless the FAA determines at the request 
of the state that the location would have no adverse impact on aviation safety. 
 
On July 11, 2002 (67 Fed. Reg. 45915), USEPA adopted a direct final rule that would 
have incorporated the federal statutory location restrictions into the rules as a new subsection (e) 
to 40 C.F.R. 258.10.  However, USEPA withdrew this rule on October 8, 2003 (67 Fed. Reg. 
62647), in response to several adverse public comments.  In response to the comments, USEPA 
 
 5
chose to add the note to 40 C.F.R. 258.10 referencing the federal legislation that imposes the 
additional location restrictions. 
 
The Board incorporated the October 15, 2003 federal amendments without substantive 
deviation from the corresponding federal text.  The deviations from the text of the federal 
amendments are restricted to those structural and stylistic changes needed to make the text 
comport with the 
Illinois Register
 format and the Board’s preferred style.  The table that begins 
on page 6 of this opinion itemizes the various revisions made in the federal text in adapting it 
 into the State regulations.  The only significant change in the text is correction of an apparent 
federal error in the citation.  Examination of the text of 49 U.S.C. 44718 (copy appended to the 
end of this memo) discloses an apparent error in the text of the October 15, 2003 USEPA 
amendments.  There is no pertinent USEPA refers to “49 U.S.C. 44718 note” in its added 
language in 40 C.F.R. 258.10.  Rather, it is subsection (d) of 49 U.S.C. 44718 in the amended 
statute that sets forth the text of the location restriction.  The Board will correct the reference “49 
USC 44718 note” to “49 USC 44718(d)”.  Persons interested in the details of the federal 
amendments should consult the October 15, 2003 
Federal Register
 notice. 
 
The Board requests public comment on the incorporation of the October 15, 2003 federal 
amendments excluding from hazardous waste regulation those secondary materials that are used 
to make zinc fertilizers and the fertilizers made from those secondary materials. 
 
General Revisions and Deviations from the Federal Text 
 
In incorporating the federal rules into the Illinois system, some deviation from the federal 
text is unavoidable.  This deviation arises primarily through differences between the federal and 
state regulatory structure and systems.  Some deviation also arises through errors in and 
problems with the federal text itself.  The Board conforms the federal text to the Illinois rules 
and regulatory scheme and corrects errors that we see in the text as we engage in these routine 
 update rulemakings. 
 
In addition to the amendments derived from federal amendments, the Board often finds it 
necessary to alter the text of various passages of the existing rules as provisions are opened for 
update in response to USEPA actions.  This involves correcting deficiencies, clarifying 
provisions, and making other changes that are necessary to establish a clear set of rules that 
closely parallel the corresponding federal requirements within the codification scheme of the 
Illinois Administrative Code
. 
 
The Board updates the citations to the 
Code of Federal Regulations
 to the most recent 
version available.  As of the date of this opinion, the most recent version of the 
Code of Federal 
Regulations
 available to the Board is the July 1, 2002 version.  Thus, we have updated all 
citations to the 2002 version, adding references to later amendments using their appropriate 
Federal Register
 citation, where necessary. 
 
The Board substituted “or” for “/” in most instances where this appeared in the federal 
base text, using “and” where more appropriate.  The Board further used this opportunity to make 
a number of corrections to punctuation, grammar, spelling, and cross-reference format 
 
 6
throughout the opened text.  We changed “who” to “that” and “he” or “she” to “it,” where the 
person to which the regulation referred was not necessarily a natural person, or to “he or she,” 
 where a natural person was evident; changed “which” to “that” for restrictive relative clauses; 
substituted “must” for “shall”; capitalized the section headings and corrected their format where 
necessary; and corrected punctuation within sentences. 
 
In addition, the federal rules have been edited to establish a uniform usage throughout the 
Board’s regulations.  For example, with respect to “shall,” “will,” and “may,” “must” is used 
when an action is required by the rule, without regard to whether the action is required of the 
subject of the sentence or not.  “Shall” is no longer used, since it is not used in everyday 
language.  Thus, where a federal rule uses “shall,” the Board substitutes “must.”  This is a break 
from our former practice where “shall” was used when the subject of a sentence has a duty to do 
something.  “Will” is used when the Board obliges itself to do something.  “May” is used when 
choice of a provision is optional.  “Or” is used rather than “and/or,” and denotes “one or both.”  
“Either . . . or” denotes “one but not both.”  “And” denotes “both.” 
 
The Joint Committee on Administrative Rules (JCAR) has requested that the Board refer 
to the United States Environmental Protection Agency in the same manner throughout all of our 
bodies of regulations—
i.e.
, air, water, drinking water, RCRA Subtitle D (municipal solid waste 
landfill), RCRA Subtitle C (hazardous waste), underground injection control (UIC), etc.  The 
Board has decided to refer to the United States Environmental Protection Agency as “USEPA.”  
 We will continue this conversion in future rulemakings as additional sections become open to 
amendment.  We will further convert “EPA” used in federal text to “USEPA,” where USEPA is 
clearly intended. 
 
The Board has assembled tables to aid in the location of these alterations and to briefly 
outline their intended purpose.  The tables set forth the miscellaneous deviations from the federal 
text and corrections to the pre-amended base text of the rules in detail.  The tables are set forth 
and explained immediately below this opinion.  There is no further discussion of most of the 
deviations and revisions elsewhere in this opinion. 
 
Discussion of Miscellaneous Housekeeping Amendments 
 
The tables below list numerous corrections and amendments that are not based on current 
federal amendments.  The first table (beginning immediately below) includes deviations made in 
this Proposal for Public Comment from the verbatim text of the federal amendments.  The 
second table (beginning below at page 7) contains corrections and clarifications that the Board 
made in the base text involved in this proposal.  The amendments listed in this second table are 
not directly derived from the current federal amendments.  Some of the entries in these tables are 
discussed further in appropriate segments of the general discussion beginning at page 3 of this 
opinion. 
 
 
 7
Table 1: 
Deviations from the Text of the Federal Amendments 
 
Illinois Section           40 C.F.R. Section            Revision(s) 
810.103 “construction 
and demolition 
landfill” 
258.2                        Placed the defined term in standard 
typeface and placed it in quotation marks; 
changed the spelling of “land fill” to 
“landfill”; removed the parentheses from 
the alternative defined term “C&D 
landfill” and placed it in quotation marks; 
changed “part 257, subparts A or B of this 
chapter” to “Subparts A or B of 40 CFR 
257”; changed “§ 261.3 or this chapter” to 
“35 Ill. Adm. Code 721.103”; changed 
“§ 258.2 or this chapter” to “this Section”; 
“40 CFR part 257, subpart B of this 
chapter” to “Subpart B of 40 CFR 257”; 
changed “§ 261.5 or this chapter” to “35 
Ill. Adm. Code 721.105”; changed 
“construction/renovation” to “construction 
and renovation” 
810.103 “municipal 
solid waste landfill 
unit” 
258.2                        Added “which” before “does not receive” 
for a restrictive relative clause 
810.103 “residential 
lead-based paint 
waste” 
258.2                        Placed the defined term in standard 
typeface and placed it in quotation marks; 
changed "which" to "that" for a restrictive 
relative clause; added a comma after "" to 
offset the final element of a series; added 
a comma after "renovation" to offset the 
final element of a series; changed "lead 
based" to hyphenated "lead-based" 
811.302(f) Board note    258.10 note                  Added “federal” before “Wendell H. Ford 
Aviation . . . Act”; deleted the 
Public 
Laws
 citation; corrected the reference “49 
USC 44718 note” to “49 USC 44718(d)”; 
changed “new MSWLF’s” to singular “a 
new MSWLF” 
 
Table2 : 
Board Housekeeping Amendments 
 
Section Source Revision(s) 
810.103 preamble        Board        Changed "shall be" to "will be" 
810.103 “Act”           Board        Removed the unnecessary comma after "Act" 
 
 8
810.103 “admixtures”    Board        Added a comma after "bentonite" to offset the final 
element of a series 
810.103 “Agency”       Board        Added an ending period after “Act” 
810.103 “bedrock”       Board        Added a comma after "alluvium" to offset the final 
element of a series 
810.103 “beneficially 
usable waste” 
Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 “borrow area”   Board        Added a comma after "alluvium" to offset the final 
element of a series 
810.103 “coal 
combustion power 
generating facilities” 
Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 “dead animal 
disposal site” 
Board        Removed the commas that offset “225 ILCS 610” and 
placed the citation in brackets; removed the commas 
that offset “8 Ill. Adm. Code 90” and placed the citation 
in parentheses 
810.103 “disposal”       Board        Changed "shall" to "will" 
810.103 
“documentation” 
Board        Added a comma after "bonds" to offset the final 
element of a series 
810.103 “existing 
facility” 
Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 “existing 
MSWLF unit” 
Board        Added an ending period after “Act” 
810.103 “facility”        Board        Changed "shall be" to "will be" 
810.103 “geotextiles”    Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 
“groundwater” 
Board        Added an ending period after “Act” 
810.103 “household 
waste” 
Board        Added an ending period after “Act” 
810.103 “inert waste”    Board        Changed "shall" to "will"; added a comma after 
"masonry" to offset the final element of a series 
810.103 “lateral 
expansion” 
Board        Added an ending period after “Act” 
810.103 “lift”            Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 “malodor”       Board        Added an ending period after “pollution’)” 
810.103 “municipal 
solid waste landfill 
unit” 
Board        Added an ending period after “Act” 
810.103 “National 
Pollutant Discharge 
Elimination System” 
Board        Changed “Environmental Protection Act” to the defined 
 short-form “Act”; added a comma after “Act” to offset 
the final element of a series; changed “and 35 Ill. Adm. 
Code 309.Subpart A and 310” to “Subpart A of 35 Ill. 
Adm. Code 309, and 35 Ill. Adm. Code 310” 
 
 9
810.103 “NPDES 
permit” 
Board        Added the ending period 
810.103 “new facility”   Board        Changed “shall be” to “will be” 
810.103 “new 
MSWLF unit” 
Board        Added an ending period after “Act” 
810.103 “one hundred 
(100)-year flood plain”
Board        Changed “one hundred (100) year” to hyphenated “one 
hundred (100)-year”; changed "which" to "that" for a 
restrictive relative clause 
810.103 “one hundred 
(100)-year, 24-hour 
precipitation event” 
Board        Changed “one hundred (100) year” to hyphenated “one 
hundred (100)-year”; changed “24 hour” to hyphenated 
“24-hour” (twice) 
810.103 “person”        Board        Added an ending period after “Act” 
810.103 “professional 
engineer” 
Board        Removed the quotation marks from the statute name 
“Illinois Professional . . . of 1989”; changed “The” to 
lower-case “the” 
810.103 “putrescible 
waste” 
Board        Changed "which" to "that" for a restrictive relative 
clause; changed "shall be" to "will be" 
810.103 “publicly 
owned treatment 
works” 
Board        Added a comma after "recycling" to offset the final 
 element of a series; added a comma after "pipes" to 
offset the final element of a series; changed "which" to 
"that" for a restrictive relative clause 
810.103 “Resource 
Conservation and 
Recovery Act” 
Board        Added the conjunction “and” before “Recovery”; added 
an ending period after “Act” 
810.103 “salvaging”      Board        Added a comma after "vectors" to offset the final 
element of a series 
810.103 “scavenging”    Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 “settlement”     Board        Added a comma after "soil" to offset the final element 
of a series 
810.103 “shredding”     Board        Changed numeric "3 inch" to written, hyphenated 
"three-inch" 
810.103 “significant 
modification” 
Board        Added a comma after "occur" to offset the final element 
of a series; added a comma after "intermediate" to 
offset the final element of a series; added a comma after 
"efficiency" to offset the final element of a series; 
removed the unnecessary comma after "system" that 
separated a two-element series 
810.103 “slag”           Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 “sole source 
aquifer” 
Board        Removed the unnecessary comma after "1974" 
810.103 “twenty-five 
(25)-year, 24-hour 
precipitation event” 
Board        Changed “twenty five (25) year” to hyphenated 
“twenty-five (25)-year”; changed “24 hour” to 
hyphenated “24-hour” 
 
 10
810.103 “uppermost 
aquifer” 
Board        Changed "which" to "that" for a restrictive relative 
clause 
810.103 “waste pile”     Board        Changed "shall" to "must"; added a comma after 
"records" to offset the final element of a series 
810.103 “waste 
stabilization” 
Board        Added a comma after "physical" to offset the final 
element of a series; changed "which" to "that" for a 
restrictive relative clause 
811.302(a)               Board        Changed "shall" to "must" 
811.302(b)               Board        Changed "shall" to "must"; added a comma before 
"unless" to offset a parenthetical 
811.302(b)(3)            Board        Added a comma after "fractures" to offset the final 
element of a series 
811.302(c)               Board        Changed "shall" to "must"; changed numeric "8" to 
written "eight" 
811.302(d)               Board        Changed "no part . . . shall be located" to "no part . . . 
may be located" 
811.302(e)               Board        Changed "shall not be located" to "may not be located"; 
added the parenthetical “(FAA)” to define the 
abbreviation 
811.302(f)               Board        Changed "shall" to "must"; removed “Federal Aviation 
Administration” and the parentheses from the defined 
abbreviation “FAA”; changed numeric "7" to written 
"seven" 
811.302(f) Board note    Board        Changed "subsection (f)" to "subsection (f) of this 
 Section"; Updated the citation to the 
Code of Federal 
Regulations
 to the most recent edition, including a 
Federal Register
 citation for later amendments 
 
ORDER 
 
The complete text of the proposed amendments follows: 
 
TITLE 35:  ENVIRONMENTAL PROTECTION 
SUBTITLE G:  WASTE DISPOSAL 
CHAPTER I:  POLLUTION CONTROL BOARD 
SUBCHAPTER i:  SOLID WASTE AND SPECIAL WASTE HAULING 
 
PART 810 
SOLID WASTE DISPOSAL:  GENERAL PROVISIONS 
 
Section 
810.101       Scope and Applicability 
810.102 Severability 
810.103 Definitions 
810.104       Incorporations by Reference 
 
 11
 
AUTHORITY:  Implementing Sections 5, 21, 21.1, 22, 22.17, and 28.1 and authorized by 
Section 27 of the Environmental Protection Act [415 ILCS 5/5, 21, 21.1, 22, 22.17, 28.1 and 27]. 
 
SOURCE:  Adopted in R88-7 at 14 Ill. Reg. 15838, effective September 18, 1990; amended in 
R93-10 at 18 Ill. Reg. 1268, effective January 13, 1994; amended in R90-26 at 18 Ill. Reg. 
12457, effective August 1, 1994; amended in R95-9 at 19 Ill. Reg. 14427, effective September 
29, 1995; amended in R96-1 at 20 Ill. Reg. 11985, effective August 15, 1996; amended in R97-
20 at 21 Ill. Reg. 15825, effective November 25, 1997; amended in R04-5/R04-15 at 28 Ill. Reg. 
________, effective ______________________. 
 
NOTE:  Capitalization indicates statutory language. 
 
Section 810.103              Definitions 
 
Except as stated in this Section, or unless a different meaning of a word or term is clear from the 
context, the definition of words or terms in this Part shall be will be the same as that applied to 
the same words or terms in the Environmental Protection Act (Act) [415 ILCS 5]: 
 
“Act” means the Environmental Protection Act, [415 ILCS 5]. 
 
“Admixtures” are chemicals added to earth materials to improve for a specific 
application the physical or chemical properties of the earth materials.  Admixtures 
include, but are not limited to:  lime, cement, bentonite, and sodium silicate. 
 
“AGENCY” IS THE ENVIRONMENTAL PROTECTION AGENCY 
ESTABLISHED BY THE ENVIRONMENTAL PROTECTION ACT.  (Section 
3.08 of the Act.) 
 
“Applicant” means the person submitting an application to the Agency for a 
permit for a solid waste disposal facility. 
 
“AQUIFER” MEANS SATURATED (WITH GROUNDWATER) SOILS AND 
GEOLOGIC MATERIALS WHICH ARE SUFFICIENTLY PERMEABLE TO 
READILY YIELD ECONOMICALLY USEFUL QUANTITIES OF WATER TO 
WELLS, SPRINGS, OR STREAMS UNDER ORDINARY HYDRAULIC 
GRADIENTS and whose boundaries can be identified and mapped from 
hydrogeologic data.  (Section 3 of the Illinois Groundwater Protection Act [415 
ILCS 55/3].) 
 
“Bedrock” means the solid rock formation immediately underlying any loose 
superficial material such as soil, alluvium, or glacial drift. 
 
“Beneficially usable waste” means any solid waste from the steel and foundry 
 industries that will not decompose biologically, burn, serve as food for vectors, 
 
 12
form a gas, cause an odor, or form a leachate that contains constituents that which 
exceed the limits for this type of waste as specified at 35 Ill. Adm. Code 817.106. 
 
“BOARD” IS THE POLLUTION CONTROL BOARD ESTABLISHED BY 
THE ACT.  (Section 3.04 of the Act.) 
 
“Borrow area” means an area from which earthen material is excavated for the 
purpose of constructing daily cover, final cover, a liner, a gas venting system, 
roadways, or berms. 
 
“Chemical waste” means a non-putrescible solid whose characteristics are such 
that any contaminated leachate is expected to be formed through chemical or 
physical processes, rather than biological processes, and no gas is expected to be 
formed as a result. 
 
“Coal combustion power generating facilities” means establishments which that 
generate electricity by combusting coal and which utilize a lime or limestone 
scrubber system. 
 
“Construction and demolition landfill” or “C&D landfill”
 
means a solid waste 
disposal facility subject to the requirements in Subparts A or B of 40 CFR 257 
that receives construction and demolition waste and does not receive hazardous 
waste (defined in 35 Ill. Adm. Code 721.103) or industrial solid waste (defined in 
this Section).  Only a C&D landfill that meets the requirements of Subpart B of 
40 CFR 257 may receive conditionally exempt small quantity generator waste 
 (defined in 35 Ill. Adm. Code 721.105).  A C&D landfill typically receives any 
one or more of the following types of solid wastes:  roadwork material, excavated 
material, demolition waste, construction and renovation waste, and site clearance 
waste. 
 
“Contaminated leachate” means any leachate whose constituent violate the 
standards of 35 Ill. Adm. Code 811.202. 
 
“Dead animal disposal site” means an on-the-farm disposal site at which the 
burial of dead animals is done in accordance with the Illinois Dead Animal Act, 
[225 ILCS 610,] and regulations adopted pursuant thereto, (8 Ill. Adm. Code 90). 
 
“Design Period” means that length of time determined by the sum of the operating 
life of the solid waste landfill facility plus the postclosure care period necessary to 
stabilize the waste in the units. 
 
“DISPOSAL” MEANS THE DISCHARGE, DEPOSIT, INJECTION, 
DUMPING, SPILLING, LEAKING OR PLACING OF ANY SOLID WASTE 
INTO OR ON ANY LAND OR WATER OR INTO ANY WELL SUCH THAT 
SOLID WASTE OR ANY CONSTITUENT OF THE SOLID WASTE MAY 
ENTER THE ENVIRONMENT BY BEING EMITTED INTO THE AIR OR 
 
 13
DISCHARGED INTO ANY WATERS, INCLUDING GROUNDWATER.  
(Section 3.08 of the Act.)  If the solid waste is accumulated and not confined or 
contained to prevent its entry into the environment, or there is no certain plan for 
its disposal elsewhere, such accumulation shall will constitute disposal. 
 
“Disturbed areas” means those areas within a facility that have been physically 
 altered during waste disposal operations or during the construction of any part of 
the facility. 
 
“Documentation” means items, in any tangible form, whether directly legible or 
legible with the aid of any machine or device, including but not limited to 
affidavits, certificates, deeds, leases, contracts or other binding agreements, 
licenses, permits, photographs, audio or video recordings, maps, geographic 
surveys, chemical and mathematical formulas or equations, mathematical and 
statistical calculations and assumptions, research papers, technical reports, 
technical designs and design drawings, stocks, bonds, and financial records, that 
are used to support facts or hypotheses. 
 
“Earth liners” means structures constructed from naturally occurring soil material 
that has been compacted to achieve a low permeability. 
 
“Existing facility” or “Existing unit” means a facility or unit which that is not 
defined in this Section as a new facility or a new unit. 
 
“EXISTING MSWLF UNIT” MEANS ANY MUNICIPAL SOLID WASTE 
LANDFILL UNIT THAT HAS RECEIVED HOUSEHOLD WASTE BEFORE 
OCTOBER 9, 1993.  (Section 3.87 of the Act.) 
 
“Facility” means a site and all equipment and fixtures on a site used to treat, store 
or dispose of solid or special wastes.  A facility consists of an entire solid or 
special waste treatment, storage or disposal operation.  All structures used in 
connection with or to facilitate the waste disposal operation shall be will be 
considered a part of the facility.  A facility may include, but is not limited to, one 
 or more solid waste disposal units, buildings, treatment systems, processing and 
storage operations, and monitoring stations. 
 
“Field capacity” means that maximum moisture content of a waste, under field 
conditions of temperature and pressure, above which moisture is released by 
gravity drainage. 
 
“Foundry sand” means pure sand or a mixture of sand and any additives necessary 
for use of the sand in the foundry process, but does not include such foundry 
process by-products as air pollution control dust or refractories. 
 
“Gas collection system” means a system of wells, trenches, pipes and other 
related ancillary structures such as manholes, compressor housing, and 
 
 14
monitoring installations that collects and transports the gas produced in a 
putrescible waste disposal unit to one or more gas processing points.  The flow of 
gas through such a system may be produced by naturally occurring gas pressure 
gradients or may be aided by an induced draft generated by mechanical means. 
 
“Gas condensate” means the liquid formed as a landfill gas is cooled or 
compressed. 
 
“Gas venting system” means a system of wells, trenches, pipes and other related 
structures that vents the gas produced in a putrescible waste disposal unit to the 
atmosphere. 
 
“Geomembranes” means manufactured membrane liners and barriers of low 
permeability used to control the migration of fluids or gases. 
 
“Geotextiles” are permeable manufactured materials used for purposes which that 
 include, but are not limited to, strengthening soil, providing a filter to prevent 
clogging of drains, and collecting and draining liquids and gases beneath the 
ground surface. 
 
“GROUNDWATER” MEANS UNDERGROUND WATER WHICH OCCURS 
WITHIN THE SATURATED ZONE AND WITHIN GEOLOGIC MATERIALS 
WHERE THE FLUID PRESSURE IN THE PORE SPACE IS EQUAL TO OR 
GREATER THAN ATMOSPHERIC PRESSURE.  (Section 3 of the Illinois 
Groundwater Protection Act.) 
 
“HOUSEHOLD WASTE” MEANS ANY SOLID WASTE (INCLUDING 
GARBAGE, TRASH, AND SANITARY WASTE IN SEPTIC TANKS) 
DERIVED FROM HOUSEHOLDS (INCLUDING SINGLE AND MULTIPLE 
RESIDENCES, HOTELS AND MOTELS, BUNKHOUSES, RANGER 
STATIONS, CREW QUARTERS, CAMPGROUNDS, PICNIC GROUNDS, 
AND DAY-USE RECREATION AREAS).  (Section 3.89 of the Act.) 
 
“Hydraulic barriers” means structures designed to prevent or control the seepage 
of water.  Hydraulic barriers include, but are not limited to, cutoff walls, slurry 
walls, grout curtains and liners. 
 
“Inert waste” means any solid waste that will not decompose biologically, burn, 
serve as food for vectors, form a gas, cause an odor, or form a contaminated 
leachate, as determined in accordance with 35 Ill. Adm. Code 811.202(b).  Such 
inert wastes shall will include only non-biodegradable and non-putrescible solid 
wastes.  Inert wastes may include, but are not limited to, bricks, masonry, and 
concrete (cured for 60 days or more). 
 
“Iron slag” means slag. 
 
 
 15
“Land application unit” means an area where wastes are agronomically spread 
over or disked into land or otherwise applied so as to become incorporated into 
the soil surface.  For the purposes of this Part and 35 Ill. Adm. Code 811 through 
815, a land application unit is not a landfill; however, other Parts of 35 Ill. Adm. 
Code:  Chapter I may apply, and may include the permitting requirements of 35 
Ill. Adm. Code 309. 
 
“Landfill” means a unit or part of a facility in or on which waste is placed and 
accumulated over time for disposal, and which is not a land application unit, a 
surface impoundment or an underground injection well.  For the purposes of this 
Part and 35 Ill. Adm. Code 811 through 815, landfills include waste piles, as 
defined in this Section. 
 
“LATERAL EXPANSION” MEANS A HORIZONTAL EXPANSION OF THE 
ACTUAL WASTE BOUNDARIES OF AN EXISTING MSWLF UNIT 
OCCURRING ON OR AFTER OCTOBER 9, 1993, A HORIZONTAL 
EXPANSION IS ANY AREA WHERE SOLID WASTE IS PLACED FOR THE 
FIRST TIME DIRECTLY UPON THE BOTTOM LINER OF THE UNIT, 
EXCLUDING SIDE SLOPES ON OR AFTER OCTOBER 9, 1993.  (Section 
3.88 Of the Act.) 
 
“Leachate” means liquid that has been or is in direct contact with a solid waste. 
 
“Lift” means an accumulation of waste which that is compacted into a unit and 
over which cover is placed. 
 
“Low risk waste” means any solid waste from the steel and foundry industries that 
will not decompose biologically, burn, serve as food for vectors, form a gas, cause 
 an odor, or form a leachate that contains constituents that exceed the limits for 
this type of waste as specified at 35 Ill. Adm. Code 817.106. 
 
“Malodor” means an odor caused by ONE OR MORE CONTAMINANT 
EMISSIONS INTO THE ATMOSPHERE FROM A FACILITY THAT IS IN 
SUFFICIENT QUANTITIES AND OF SUCH CHARACTERISTICS AND 
DURATION AS TO BE described as malodorous and which may be INJURIOUS 
TO HUMAN, PLANT, OR ANIMAL LIFE, TO HEALTH, OR TO PROPERTY, 
OR MAY UNREASONABLY INTERFERE WITH THE ENJOYMENT OF 
LIFE OR PROPERTY.  (Section 3.02 of the Act (defining “air pollution”).) 
 
“MUNICIPAL SOLID WASTE LANDFILL UNIT” OR “MSWLF UNIT” 
MEANS A CONTIGUOUS AREA OF LAND OR AN EXCAVATION THAT 
RECEIVES HOUSEHOLD WASTE, AND THAT IS NOT A LAND 
APPLICATION, SURFACE IMPOUNDMENT, INJECTION WELL, OR ANY 
PILE OF NONCONTAINERIZED ACCUMULATIONS OF SOLID, 
NONFLOWING WASTE THAT IS USED FOR TREATMENT OR STORAGE.  
A MSWLF UNIT MAY ALSO RECEIVE OTHER TYPES OF RCRA 
 
 16
SUBTITLE D WASTES, SUCH AS COMMERCIAL SOLID WASTE, 
NONHAZARDOUS SLUDGE, SMALL QUANTITY GENERATOR WASTE 
AND INDUSTRIAL SOLID WASTE.  SUCH A LANDFILL MAY BE 
PUBLICLY OR PRIVATELY OWNED OR OPERATED.  A MSWLF UNIT 
MAY BE A NEW MSWLF UNIT, AN EXISTING MSWLF UNIT OR A 
LATERAL EXPANSION.  A SANITARY LANDFILL IS SUBJECT TO 
REGULATION AS A MSWLF IF IT RECEIVES HOUSEHOLD WASTE.  
(Section 3.85 of the Act.)  A construction and demolition landfill that receives 
residential lead-based paint waste and which does not receive any other 
 household waste is not a MSWLF unit. 
 
“National Pollutant Discharge Elimination System” or “NPDES” means the 
program for issuing, modifying, revoking and reissuing, terminating, monitoring, 
and enforcing permits and imposing and enforcing pretreatment requirements 
under the Clean Water Act (33 U.S.C. 1251 et seq.), Section 12(f) of the 
Environmental Protection Act, and Subpart A of 35 Ill. Adm. Code 309.Subpart 
A, and 35 Ill. Adm. Code 310.  “NPDES permit” means a permit issued under the 
NPDES program. 
 
“NPDES permit” means a permit issued under the NPDES program. 
 
“New facility” or “New unit” means a solid waste landfill facility or a unit at a 
facility, if one or more of the following conditions apply: 
 
It is a landfill or unit exempt from permit requirements pursuant to Section 
21(d) of the Act that has not yet accepted any waste as of September 18, 
1990; 
 
It is a landfill or unit not exempt from permit requirements pursuant to 
Section 21(d) of the Act that has no development or operating permit 
issued by the Agency pursuant to 35 Ill. Adm. Code 807 as of September 
18, 1990; or 
 
It is a landfill with a unit whose maximum design capacity or lateral extent 
is increased after September 18, 1990. 
 
BOARD NOTE:  A new unit located in an existing facility shall be will be 
considered a unit subject to 35 Ill. Adm. Code 814, which references applicable 
requirements of 35 Ill. Adm. Code 811. 
 
“NEW MSWLF UNIT” MEANS ANY MUNICIPAL SOLID WASTE 
 LANDFILL UNIT THAT HAS RECEIVED HOUSEHOLD WASTE ON OR 
AFTER OCTOBER 9, 1993 FOR THE FIRST TIME.  (Section 3.86 of the Act.) 
 
 
 17
“One hundred (100) year (100)-year flood plain” means any land area which that 
is subject to a one percent or greater chance of flooding in a given year from any 
source. 
 
“One hundred (100) year (100)-year, 24 hour 24-hour precipitation event” means 
a precipitation event of 24 hour 24-hour duration with a probable recurrence 
interval of once in 100 years. 
 
“Operator” means the person responsible for the operation and maintenance of a 
solid waste disposal facility. 
 
“Owner” means a person who has an interest, directly or indirectly, in land, 
including a leasehold interest, on which a person operates and maintains a solid 
waste disposal facility.  The “owner” is the “operator” if there is no other person 
who is operating and maintaining a solid waste disposal facility. 
 
“Perched watertable “ means an elevated watertable above a discontinuous 
saturated lens, resting on a low permeability (such as clay) layer within a high 
permeability (such as sand) formation. 
 
“Permit area” means the entire horizontal and vertical region occupied by a 
permitted solid waste disposal facility. 
 
“PERSON” IS ANY INDIVIDUAL, PARTNERSHIP, CO-PARTNERSHIP, 
FIRM, COMPANY, CORPORATION, ASSOCIATION, JOINT STOCK 
COMPANY, TRUST, ESTATE, POLITICAL SUBDIVISION, STATE 
AGENCY, OR ANY OTHER LEGAL ENTITY, OR THEIR LEGAL 
 REPRESENTATIVE, AGENT OR ASSIGNS.  (Section 3.26 of the Act.) 
 
“Potentially usable waste” means any solid waste from the steel and foundry 
industries that will not decompose biologically, burn, serve as food for vectors, 
form a gas, cause an odor, or form a leachate that contains constituents that 
exceed the limits for this type of waste as specified at 35 Ill. Adm. Code 817.106. 
 
“Poz-O-Tec materials” means materials produced by a  stabilization process 
patented by Conversion Systems, Inc. utilizing flue gas desulfurization (FGD) 
sludges and ash produced by coal combustion power generation facilities as raw 
materials. 
 
“Poz-O-Tec monofill” means a landfill in which solely Poz-O-Tec materials are 
placed for disposal.  
 
“Professional engineer” means a person who has registered and obtained a seal 
pursuant to “The the Illinois Professional Engineering Practice Act of 1989” [225 
ILCS 325]. 
 
 
 18
“Professional land surveyor” means a person who has received a certificate of 
registration and a seal pursuant to the Illinois Professional Land Surveyors Act of 
1989 [225 ILCS 330]. 
 
“Putrescible waste” means a solid waste that contains organic matter capable of 
being decomposed by microorganisms so as to cause a malodor, gases, or other 
offensive conditions, or which is capable of providing food for birds and vectors.  
Putrescible wastes may form a contaminated leachate from microbiological 
degradation, chemical processes, and physical processes.  Putrescible waste 
 includes, but is not limited to, garbage, offal, dead animals, general household 
waste, and commercial waste.  All solid wastes which that do not meet the 
definitions of inert or chemical wastes shall be will be considered putrescible 
wastes. 
 
“Publicly owned treatment works” or “POTW” means a treatment works that is 
owned by the State of Illinois or a unit of local government.  This definition 
includes any devices and systems used in the storage, treatment, recycling, and 
reclamation of municipal sewage or industrial wastewater.  It also includes 
sewers, pipes, and other conveyances only if they convey wastewater to a POTW 
treatment plant.  The term also means the unit of local government which that has 
jurisdiction over the indirect discharges to and the discharges from such a 
treatment works. 
 
“Recharge zone” means an area through which water can enter an aquifer. 
 
“Residential lead-based paint waste”
 
means waste containing lead-based paint 
that is generated as a result of activities such as abatement, rehabilitation, 
renovation, and remodeling in homes and other residences.  The term residential 
lead-based paint waste includes, but is not limited to, lead-based paint debris, 
chips, dust, and sludges. 
 
“RESOURCE CONSERVATION AND RECOVERY ACT” or “RCRA” 
MEANS THE RESOURCE CONSERVATION AND RECOVERY ACT OF 
1976 (P.L. 94-580 Codified as 42 USC. §§ 6901 et seq.) AS AMENDED.  
(Section 3.90 of the Act.) 
 
“Responsible charge,” when used to refer to a person, means that the person is 
normally present at a waste disposal site; directs the day-to-day overall operation 
at the site; and either is the owner or operator or is employed by or under contract 
with the owner or operator to assure that the day-to-day operations at the site are 
carried out in compliance with any Part of 35 Ill. Adm. Code:  Chapter I 
governing operations at waste disposal sites. 
 
“Runoff” means water resulting from precipitation that flows overland before it 
enters a defined stream channel, any portion of such overland flow that infiltrates 
 
 19
into the ground before it reaches the stream channel, and any precipitation that 
falls directly into a stream channel. 
 
“Salvaging” means the return of waste materials to use, under the supervision of 
the landfill operator, so long as the activity is confined to an area remote from the 
operating face of the landfill, it does not interfere with or otherwise delay the 
operations of the landfill, and it results in the removal of all materials for 
salvaging from the landfill site daily or separates them by type and stores them in 
a manner that does not create a nuisance, harbor vectors, or cause an unsightly 
appearance. 
 
“Scavenging” means the removal of materials from a solid waste management 
facility or unit which that is not salvaging. 
 
“Seismic Slope Safety Factor” means the ratio between the resisting forces or 
moments in a slope and the driving forces or moments that may cause a massive 
 slope failure during an earthquake or other seismic event such as an explosion. 
 
“Settlement” means subsidence caused by waste loading, changes in groundwater 
level, chemical changes within the soil, and adjacent operations involving 
excavation. 
 
“Shredding” means the mechanical reduction in particle sizes of solid waste.  
Putrescible waste is considered shredded if 90 percent of the waste by dry weight 
passes a 3 inch three-inch sieve. 
 
“Significant Modification” means a modification to an approved permit issued by 
the Agency in accordance with Section 39 of the Act and 35 Ill. Adm. Code 813 
that is required when one or more of the following changes (considered 
significant when that change is measured by one or more parameters whose 
values lie outside the expected operating range of values as specified in the 
permit) are planned, occur, or will occur: 
 
An increase in the capacity of the waste disposal unit over the permitted 
capacity; 
 
Any change in the placement of daily, intermediate, or final cover; 
 
A decrease in performance, efficiency, or longevity of the liner system; 
 
A decrease in efficiency or performance of the leachate collection system; 
 
A change in configuration, performance, or efficiency of the leachate 
management system; 
 
 
 20
A change in the final disposition of treated effluent or in the quality of the 
discharge from the leachate treatment or pretreatment system; 
 
Installation of a gas management system, or a decrease in the efficiency or 
performance of an existing gas management system; 
 
A change in the performance or operation of the surface water control 
system; 
 
A decrease in the quality or quantity of data from any environmental 
monitoring system; 
 
A change in the applicable background concentrations or the maximum 
allowable predicted concentrations; 
 
A change in the design or configuration of the regraded area after 
development or after final closure; 
 
A change in the amount or type of postclosure financial assurance; 
 
Any change in the permit boundary; 
 
A change in the postclosure land use of the property; 
 
A remedial action necessary to protect groundwater; 
 
Transfer of the permit to a new operator; 
 
Operating authorization is being sought to place into service a structure 
constructed pursuant to a construction quality assurance program; or 
 
A change in any requirement set forth as a special condition in the permit. 
 
“Slag” means the fused agglomerate which that separates in the iron and steel 
production and floats on the surface of the molten metal. 
 
“Sole source aquifer” means those aquifers designated pursuant to Section 
1424(e) of the Safe Drinking Water Act of 1974, (42 U.S.C 300h-3). 
 
“Solid Waste” means a waste that is defined in this Section as an inert waste, as a 
 putrescible waste, as a chemical waste or as a special waste, and which is not also 
defined as a hazardous waste pursuant to 35 Ill. Adm. Code 721. 
 
“SPECIAL WASTE” MEANS ANY INDUSTRIAL PROCESS WASTE, 
POLLUTION CONTROL WASTE OR HAZARDOUS WASTE, EXCEPT AS 
 
 21
DETERMINED PURSUANT TO SECTION 22.9 OF THE ACT and 35 Ill. Adm. 
Code 808.  (Section 3.45 of the Act.) 
 
“Static Safety Factor” means the ratio between resisting forces or moments in a 
slope and the driving forces or moments that may cause a massive slope failure. 
 
“Steel slag” means slag. 
 
“Surface impoundment” means a natural topographic depression, a man-made 
excavation, or a diked area into which flowing wastes, such as liquid wastes or 
wastes containing free liquids, are placed.  For the purposes of this Part and 35 Ill. 
Adm. Code 811 through 815, a surface impoundment is not a landfill.  Other Parts 
of 35 Ill. Adm. Code:  Chapter I may apply, including the permitting requirements 
of 35 Ill. Adm. Code 309. 
 
“Twenty-five (25) year (25)-year, 24 hour 24-hour precipitation event” means a 
precipitation event of 24 hour 24-hour duration with a probable recurrence 
interval of once in 25 years. 
 
“Uppermost aquifer” means the first geologic formation above or below the 
bottom elevation of a constructed liner or wastes, where no liner is present, which 
that is an aquifer, and includes any lower aquifer that is hydraulically connected 
with this aquifer within the facility’s permit area. 
 
“Unit” means a contiguous area used for solid waste disposal. 
 
“Unit of local government” means a unit of local government, as defined by 
Article 7, Section 1 of the Illinois Constitution.  A unit of local government may 
include, but is not limited to, a municipality, a county, or a sanitary district. 
 
“Waste pile” means an area on which non-containerized masses of solid, non 
flowing wastes are placed for disposal.  For the purposes of this Part and 35 Ill. 
Adm. Code 811 through 815, a waste pile is a landfill, unless the operator can 
demonstrate that the wastes are not accumulated over time for disposal.  At a 
minimum, such demonstration shall must include photographs, records, or other 
observable or discernable information, maintained on a yearly basis, that show 
that within the preceding year the waste has been removed for utilization or 
disposal elsewhere. 
 
“Waste stabilization” means any chemical, physical, or thermal treatment of 
waste, either alone or in combination with biological processes, which that results 
in a reduction of microorganisms, including viruses, and the potential for 
putrefaction. 
 
“Working face” means any part of a landfill where waste is being disposed of. 
 
 
 22
“Zone of attenuation” is the three dimensional region formed by excluding the 
volume occupied by the waste placement from the smaller of the volumes 
resulting from vertical planes drawn to the bottom of the uppermost aquifer at the 
 property boundary or 100 feet from the edge of one or more adjacent units. 
 
(Source:  Amended at 28 Ill. Reg. ________, effective ______________________) 
 
TITLE 35:  ENVIRONMENTAL PROTECTION 
SUBTITLE G:  WASTE DISPOSAL 
CHAPTER I:  POLLUTION CONTROL BOARD 
SUBCHAPTER i:  SOLID WASTE AND SPECIAL WASTE HAULING 
 
PART 811 
STANDARDS FOR NEW SOLID WASTE LANDFILLS 
 
SUBPART A:  GENERAL STANDARDS FOR ALL LANDFILLS 
Section 
811.101       Scope and Applicability 
811.102 Location Standards 
811.103       Surface Water Drainage 
811.104 Survey Controls 
811.105 Compaction 
811.106 Daily Cover 
811.107 Operating Standards 
811.108 Salvaging 
811.109 Boundary Control 
811.110       Closure and Written Closure Plan 
811.111 Postclosure Maintenance 
811.112       Recordkeeping Requirements for MSWLF Units 
 
 
SUBPART B:  INERT WASTE LANDFILLS 
Section 
811.201       Scope and Applicability 
811.202       Determination of Contaminated Leachate 
811.203 Design Period 
811.204 Final Cover 
811.205       Final Slope and Stabilization 
811.206 Leachate Sampling 
811.207 Load Checking 
 
SUBPART C:  PUTRESCIBLE AND CHEMICAL WASTE LANDFILLS 
Section 
811.301       Scope and Applicability 
811.302 Facility Location 
811.303 Design Period 
 
 23
811.304       Foundation and Mass Stability Analysis 
811.305 Foundation Construction 
811.306 Liner Systems 
811.307       Leachate Drainage System 
811.308       Leachate Collection System 
811.309       Leachate Treatment and Disposal System 
811.310       Landfill Gas Monitoring 
811.311       Landfill Gas Management System 
811.312       Landfill Gas Processing and Disposal System 
811.313 Intermediate Cover 
811.314       Final Cover System 
811.315       Hydrogeological Site Investigations 
811.316       Plugging and Sealing of Drill Holes 
811.317       Groundwater Impact Assessment 
811.318       Design, Construction, and Operation of Groundwater Monitoring Systems 
811.319       Groundwater Monitoring Programs 
811.320       Groundwater Quality Standards 
811.321 Waste Placement 
811.322       Final Slope and Stabilization 
811.323       Load Checking Program 
811.324       Corrective Action Measures for MSWLF Units 
811.325       Selection of remedy for MSWLF Units 
811.326       Implementation of the corrective action program at MSWLF Units 
 
SUBPART D:  MANAGEMENT OF SPECIAL WASTES AT LANDFILLS 
Section 
811.401       Scope and Applicability 
811.402       Notice to Generators and Transporters 
811.403       Special Waste Manifests 
811.404 Identification Record 
811.405 Recordkeeping Requirements 
811.406       Procedures for Excluding Regulated Hazardous Wastes 
 
SUBPART E:  CONSTRUCTION QUALITY ASSURANCE PROGRAMS 
Section 
811.501       Scope and Applicability 
811.502       Duties and Qualifications of Key Personnel 
811.503 Inspection Activities 
811.504 Sampling Requirements 
811.505 Documentation 
811.506       Foundations and Subbases 
811.507       Compacted Earth Liners 
811.508 Geomembranes 
811.509       Leachate Collection Systems 
 
 
 24
SUBPART G:  FINANCIAL ASSURANCE 
Section 
811.700       Scope, Applicability and Definitions 
811.701       Upgrading Financial Assurance 
811.702       Release of Financial Institution 
811.703       Application of Proceeds and Appeals 
811.704       Closure and Postclosure Care Cost Estimates 
811.705       Revision of Cost Estimate 
811.706       Mechanisms for Financial Assurance 
811.707       Use of Multiple Financial Mechanisms 
811.708       Use of a Financial Mechanism for Multiple Sites 
811.709       Trust Fund for Unrelated Sites 
811.710 Trust Fund 
811.711       Surety Bond Guaranteeing Payment 
811.712       Surety Bond Guaranteeing Performance 
811.713       Letter of Credit 
811.714 Closure Insurance 
811.715       Self-Insurance for Non-commercial Sites 
811.716       Local Government Financial Test 
811.717       Local Government Guarantee 
811.718 Discounting 
811.719       Corporate Financial Test 
 811.720 Corporate Guarantee 
 
811.Appendix A      Financial Assurance Forms 
Illustration A          Trust Agreement 
Illustration B          Certificate of Acknowledgment 
Illustration C          Forfeiture Bond 
Illustration D          Performance Bond 
Illustration E          Irrevocable Standby Letter of Credit 
Illustration F          Certificate of Insurance for Closure and/or Postclosure Care 
Illustration G          Operator’s Bond Without Surety 
Illustration H          Operator’s Bond With Parent Surety 
Illustration I          Letter from Chief Financial Officer 
 
811.Appendix B       Section-by-Section correlation between the Standards of the RCRA 
Subtitle D MSWLF regulations and the Board’s nonhazardous waste 
landfill regulations. 
 
AUTHORITY:  Implementing Sections 5, 21, 21.1, 22, 22.17 and 28.1 and authorized by Section 
27 of the Environmental Protection Act [415 ILCS 5/5, 21, 21.1, 22, 22.17, 28.1, and 27]. 
 
SOURCE:  Adopted in R88-7 at 14 Ill. Reg. 15861, effective September 18, 1990; amended in 
R92-19 at 17 Ill. Reg. 12413, effective July 19, 1993; amended in R93-10 at 18 Ill. Reg. 1308, 
effective January 13, 1994; expedited correction at 18 Ill. Reg. 7504, effective July 19, 1993; 
amended in R90-26 at 18 Ill. Reg. 12481, effective August 1, 1994; amended in R95-13 at 19 Ill. 
 
 25
Reg. 12257, effective August 15, 1995; amended in R96-1 at 20 Ill. Reg. 12000, effective 
August 15, 1996; amended in R97-20 at 21 Ill. Reg.15831, effective November 25, 1997; 
 amended in R98-9 at 22 Ill. Reg.11491, effective June 23, 1998; amended in R99-1 at 23 Ill. 
Reg. 2794, effective February 17, 1999; amended in R98-29 at 23 Ill. Reg.6880, effective July 1, 
1999; amended in R04-5/R04-15 at 28 Ill. Reg. ________, effective ______________________. 
 
SUBPART C:  PUTRESCIBLE AND CHEMICAL WASTE LANDFILLS 
 
Section 811.302       Facility Location 
 
a)      No part of a unit shall may be located within a setback zone established pursuant 
to Section 14.2 or 14.3 of the Act; 
 
b)      No part of a unit shall may be located within the recharge zone or within 366 
meters (1200 feet), vertically or horizontally, of a sole-source aquifer designated 
by the United States Environmental Protection Agency pursuant to Section 
1424(e) of the Safe Drinking Water Act (42 USC 300f et seq.), unless there is a 
stratum between the bottom of the waste disposal unit and the top of the aquifer 
that meets the following minimum requirements: 
 
1)      The stratum has a minimum thickness of 15.2 meters (50 feet); 
 
2)      The maximum hydraulic conductivity in both the horizontal and vertical 
directions is no greater than 1
×
10
-7
 centimeters per second, as determined 
by in situ borehole or equivalent tests; 
 
3)      There is no indication of continuous sand or silt seams, faults, fractures, or 
cracks within the stratum that may provide paths for migration; and 
 
4)      Age dating of extracted water samples from both the aquifer and the 
 stratum indicates that the time of travel for water percolating downward 
through the relatively impermeable stratum is no faster than 15.2 meters 
(50 feet) in 100 years. 
 
c)      A facility located within 152 meters (500 feet) of the right of way of a township 
or county road or state or interstate highway shall must have its operations 
screened from view by a barrier of natural objects, fences, barricades, or plants no 
less than 2.44 meters (8 eight feet) in height. 
 
d)      No part of a unit shall may be located closer than 152 meters (500 feet) from an 
occupied dwelling, school, or hospital that was occupied on the date when the 
operator first applied for a permit to develop the unit or the facility containing the 
unit, unless the owner of such dwelling, school, or hospital provides permission to 
the operator, in writing, for a closer distance. 
 
 
 26
e)      The facility shall may not be located closer than 1525 meters (5000 feet) of any 
runway used by piston type aircraft or within 3050 meters (10,000 feet) of any 
runway used by turbojet aircraft unless the Federal Aviation Administration 
(FAA) provides the operator with written permission, including technical 
justification, for a closer distance. 
 
f)      An owner or operator proposing to locate a new MSWLF unit within a five-mile 
radius of any airport runway used by turbojet or piston-type aircraft shall must 
notify the affected airport and the Federal Aviation Administration (FAA) within 
 7 seven days of filing a permit application with Agency in accordance with 35 Ill.  
Adm. Code 813 for developing a new landfill. 
 
BOARD NOTE:  Subsection (f) of this Section is derived from 40 CFR 258.10 
(1992) (2003), as amended at 68 Fed. Reg. 59333 (October 15, 2003).
  
A 
prohibition on locating a new MSWLF near certain airports was enacted in 
Section 503 of the federal Wendell H. Ford Aviation Investment and Reform Act 
for the 21st Century (Ford Act) (49 U.S.C. 44718(d)).  Section 503 prohibits the 
“construction or establishment” of a new MSWLF after April 5, 2000 within six 
miles of certain smaller public airports.  The Federal Aviation Administration 
(FAA) administers the Ford Act and has issued guidance in FAA Advisory 
Circular 150/5200–34, dated August 26, 2000.  For further information, please 
contact the FAA. 
 
(Source:  Amended at 28 Ill. Reg. ________, effective ______________________) 
 
IT IS SO ORDERED. 
 
I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, do hereby certify that 
the above proposed opinion and order was adopted on March 18, 2004, by a vote of 5-0. 
 
Dorothy M. Gunn, Clerk 
Illinois Pollution Control Board