ILLINOIS POLLUTION CONTROL BOARD
December 21, 2000
IN THE MATTER OF:
PROPOSED AMENDMENTS TO TIERED
APPROACH TO CORRECTIVE ACTION
OBJECTIVES (TACO) (35 ILL. ADM. CODE
742)
)
)
)
)
)
)
R00-19(A)
(Rulemaking – Land)
Adopted Rule. Final Order.
OPINION AND ORDER OF THE BOARD (by E.Z. Kezelis, M. McFawn, N.J. Melas):
By today’s order, the Board adopts amendments to the Tiered Approach to Corrective
Action Objectives found at 35 Ill. Adm. Code 742 of the Board’s land regulations, and
commonly referred to as the TACO rules. The TACO rules were originally adopted by the
Board on June 5, 1997
,
In re
Tiered Approach to Corrective Action Objectives (TACO): 35 Ill.
Adm. Code 742, R97-12(A). Part 742 contains procedures for developing remediation
objectives based on risks to human health and the environment posed by environmental
conditions at sites undergoing remediation in the Site Remediation Program, the Leaking
Underground Storage Tank Program, and pursuant to Resource Conservation and Recovery Act
(RCRA) Part B permits and closures.
PROCEDURAL HISTORY
Subdocket (A)
On May 15, 2000, the Illinois Environmental Protection Agency (Agency) submitted
proposed amendments to TACO. The Board’s adoption of these amendments is authorized by
Sections 27 and 28 of the Environmental Protection Act (Act) (415 ILCS 5/27, 28 (1998)).
The Board moved the Agency’s proposal to first notice on July 27, 2000. In doing so, the
Board divided the proposal into two subdockets based upon subject matter. Most of the
amendments proposed in this Subdocket A are required by Public Act 91-909, which was signed
and became effective July 7, 2000. Among other things, it created a new institutional control,
known as the Environmental Land Use Control or “ELUC” for use under the TACO regulations.
Public Act 91-909 requires regulations to be adopted implementing the ELUC by no later than
January 6, 2001.
The Board held public hearings in Chicago, on August 25 and September 21, 2000, and
in Springfield on September 11, 2000.
1
Numerous witnesses testified on behalf of the proposal
for the Agency. In addition, testimony was also received from representatives of the United
States Department of Defense, the United States General Services Administration, the Site
1 The transcripts of the hearings will be cited as “Tr. (8/25/00) at __” and “Tr. (9/11/00) at
__.”
2
Remediation Advisory Committee, the Illinois Department of Transportation, and the Illinois
Petroleum Council.
Public comments were accepted by the Board through October 23, 2000. Four public
comments were received specifically in this Subdocket A from the following: Illinois
Environmental Regulatory Group (PC 1); Illinois Steel Group (PC 2); Stolar Partnership (PC 3);
and the Agency (PC 4). Additionally, five public comments were received in Subdocket B of
R00-19, which prompted action in this matter. Those Subdocket B comments were as follows:
Mitroff Companies (PC 3); Home Builders Association of Illinois (PC 5); The Green
Environmental Group, Ltd. (PC 6); Home Builders Association of Greater Chicago (PC 7); and
the Village of Palatine (PC 8).
The above-referenced public comments submitted in Subdocket B encouraged the Board
to expedite adoption of the proposed amendments to the background arsenic levels contained in
Part 742, Appendix A, Table G. In response to these compelling public comments, the Board
transferred Appendix A, Table G from Subdocket B to Subdocket A, and then proceeded with it
to second notice. It is important to note that Appendix A, Table G was a portion of the Board’s
original Subdocket B proceeding that was also adopted for first notice on July 27, 2000, and for
which hearings were held in conjunction with those held in Subdocket A. Because the Board is
not yet ready to proceed with second notice for the entirety of Subdocket B, we concluded that
adoption of the arsenic background table should be expedited in this Subdocket A.
On November 16, 2000, the Board adopted its second notice opinion and order, and sent
this matter to the Joint Committee on Administrative Rules (JCAR) for its consideration. See
In re
Proposed Amendments to Tiered Approach to Corrective Action Objectives (TACO) (35
Ill. Adm. Code 742) (November 16, 2000), R00-19(A). JCAR requested, and the Board agreed
to, a few minor changes to the rules proposed at second notice. JCAR then considered the
proposed rule at its December 12, 2000 meeting and voted a procedural objection to the Board’s
inclusion of Appendix A, Table G in this Subdocket A.
The Board acknowledges the objection and respectfully disagrees with JCAR’s
conclusion. The Board continues to believe that it was well within the procedural directives of
the Act and of the Administrative Procedures Act (5 ILCS 100/1
et seq
. (1998)) in its decision to
incorporate Appendix A, Table G into this Subdocket A. The Board currently has two
subdockets open in this rulemaking; R00-19(A) and R00-19(B). Both subdockets were adopted
for first notice at the Board’s July 27, 2000 meeting. Both were published in the
Illinois
Register
. Both proceeded to hearing simultaneously on August 25, September 11, and
September 21, 2000. Public comments were received in both subdockets. Because the Board
finds that it is both reasonable and prudent for it to adopt as final Appendix A, Table G as part of
this subdocket, the Board adopts the proposed rules today without substantive change from
second notice.
SUMMARY OF THE TACO AMENDMENTS
There are two major areas involved in these Subdocket A rules: (1) institutional controls
and (2) arsenic background levels.
3
Institutional Controls
With the adoption of the ELUC in Pub. Act 91-909, Section 742.1010 has been
completely rewritten, and the terms “restrictive covenants,” “deed restrictions,” and “negative
easements” have been deleted from the TACO regulations. The ELUC replaces each of those
terms as the generally authorized institutional control under TACO. The ELUC will be used
as an institutional control in those instances where a “No Further Remediation Letter” cannot
be issued. Tr. (8/25/00) at 18.
Additionally, in response to concerns from the United States Department of Defense
(DOD), the Board created the Land Use Control Memorandum of Agreement (LUC MOA) as
the generally authorized institutional control for federal “nonexcess” properties within the State
of Illinois for which the federal landholding entity lacks the ability to deed record land use
restrictions.
“Nonexcess” property is federal property that is being managed indefinitely by the
federal government and which is not being transferred from government to private hands. Tr.
(8/25/00) at 33. The federal government, through DOD representatives, asked that it be
exempted from the ELUC provisions. DOD Ex. 1; Tr. (8/25/00) at 32. As a result, the Board
adopted the LUC MOA provisions found at Section 742.1012.
With this final opinion and order, the Board wishes to clarify that the LUC MOA is
intended to have and shall have the same effect and may be used under the same circumstances
by federal landholding entities as those in which an ELUC would be used under Section
742.1010. The Board intends for Section 742.1012 to give federal government entities the same
protections and benefits of Section 742.1010 while they own property in Illinois. The LUC
MOA is viewed by this Board as the equivalent of the ELUC, except that it is to be utilized only
by federal landholding entities.
As a result of public comments received regarding implementation of the ELUC
amendments, the Board added a new subsection, Section 742.1010(b)(5), at second notice. To
avoid any potential confusion regarding the implementation of the ELUC provisions, we
reiterate our intention here. Of specific concern are those sites currently involved in a TACO-
based remediation project. If, upon the effective date of these amendments, a request for a no
further remediation determination has already been submitted to the Agency, then the
institutional control utilized in that request may continue to be used. Conversely, for those
requests submitted to the Agency after the effective date of these amendments, the ELUC must
be used. The Board has, in response to a request from JCAR, incorporated a January 6, 2001
effective date into this rule.
Arsenic Background Levels
Today, the Board also adopts the proposed revision to the background levels for arsenic
that were originally contained in Subdocket B. As previously stated, the Board incorporated
Table G into this Subdocket A in response to compelling public comment requesting that
4
adoption of the revised standards be expedited. See page 2
supra
, for the list of those public
comments.
The Agency recommended this change to the allowable background concentrations of
arsenic “due to the large number of sites in Illinois where naturally occurring levels of arsenic
exceed the risk-based remediation objectives for the residential and industrial/commercial
scenarios.” Agency Ex. 1 (Sullinger) at 2. Because background concentrations of naturally
occurring arsenic are actually higher than those levels currently listed as background levels, and
because compelling arguments have been made for the expedition of this standard, the Board
today adopts the changes to Appendix A, Table G.
ORDER
The Board hereby adopts these amendments to the TACO regulations. Accordingly,
the Board directs the Clerk to file the following adopted amendments with the Secretary of
State. These amendments will have an effective date of January 6, 2001.
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE G: WASTE DISPOSAL
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER f: RISK BASED CLEANUP OBJECTIVES
PART 742
TIERED APPROACH TO CORRECTIVE ACTION OBJECTIVES
SUBPART A: INTRODUCTION
Section
742.100 Intent and Purpose
742.105 Applicability
742.110 Overview of Tiered Approach
742.115 Key Elements
742.120 Site Characterization
SUBPART B: GENERAL
Section
742.200 Definitions
742.205 Severability
742.210 Incorporations by Reference
742.215 Determination of Soil Attenuation Capacity
742.220 Determination of Soil Saturation Limit
742.225 Demonstration of Compliance with Remediation Objectives
742.230 Agency Review and Approval
SUBPART C: EXPOSURE ROUTE EVALUATIONS
Section
5
742.300 Exclusion of Exposure Route
742.305 Contaminant Source and Free Product Determination
742.310 Inhalation Exposure Route
742.315 Soil Ingestion Exposure Route
742.320 Groundwater Ingestion Exposure Route
SUBPART D: DETERMINING AREA BACKGROUND
Section
742.400 Area Background
742.405 Determination of Area Background for Soil
742.410 Determination of Area Background for Groundwater
742.415 Use of Area Background Concentrations
SUBPART E: TIER 1 EVALUATION
Section
742.500 Tier 1 Evaluation Overview
742.505 Tier 1 Soil and Groundwater Remediation Objectives
742.510 Tier 1 Remediation Objectives Tables
SUBPART F: TIER 2 GENERAL EVALUATION
Section
742.600 Tier 2 Evaluation Overview
742.605 Land Use
742.610 Chemical and Site Properties
SUBPART G: TIER 2 SOIL EVALUATION
Section
742.700 Tier 2 Soil Evaluation Overview
742.705 Parameters for Soil Remediation Objective Equations
742.710 SSL Soil Equations
742.715 RBCA Soil Equations
742.720 Chemicals with Cumulative Noncarcinogenic Effects
SUBPART H: TIER 2 GROUNDWATER EVALUATION
Section
742.800 Tier 2 Groundwater Evaluation Overview
742.805 Tier 2 Groundwater Remediation Objectives
742.810 Calculations to Predict Impacts from Remaining Groundwater Contamination
6
SUBPART I: TIER 3 EVALULATION
Section
742.900 Tier 3 Evaluation Overview
742.905 Modifications of Parameters
742.910 Alternative Models
742.915 Formal Risk Assessments
742.920 Impractical Remediation
742.925 Exposure Routes
742.930 Derivation of Toxicological Data
SUBPART J: INSTITUTIONAL CONTROLS
Section
742.1000 Institutional Controls
742.1005 No Further Remediation Letters
742.1010
Restrictive Covenants, Deed Restrictions and Negative Easements Environmental
Land Use Controls
742.1012 Federally Owned Property: Land Use Control Memorandums of Agreement
742.1015 Ordinances
742.1020 Highway Authority Agreements
SUBPART K: ENGINEERED BARRIERS
Section
742.1100 Engineered Barriers
742.1105 Engineered Barrier Requirements
APPENDIX A General
ILLUSTRATION A Developing Soil Remediation Objectives Under the Tiered Approach
ILLUSTRATION B Developing Groundwater Remediation Objectives Under the Tiered
Approach
TABLE A Soil Saturation Limits (Csat) for Chemicals Whose Melting Point is Less than
30
°
C
TABLE B Tolerance Factor (K)
TABLE C Coefficients {AN-I+1} for W Test of Normality, for N=2(1)50
TABLE D Percentage Points of the W Test for N=3(1)50
TABLE E Similar-Acting Noncarcinogenic Chemicals
TABLE F Similar-Acting Carcinogenic Chemicals
TABLE G Concentrations of Inorganic Chemicals in Background Soils
TABLE H Chemicals Whose Tier 1 Class I Groundwater Remediation Objective Exceeds
the 1 in 1,000,000 Cancer Risk Concentration
APPENDIX B Tier 1 Tables and Illustrations
ILLUSTRATION A Tier 1 Evaluation
TABLE A Tier 1 Soil Remediation Objectives for Residential Properties
7
TABLE B Tier 1 Soil Remediation Objectives for Industrial/Commercial Properties
TABLE C pH Specific Soil Remediation Objectives for Inorganics and Ionizing Organics
for the Soil Component of the Groundwater Ingestion Route (Class I
Groundwater)
TABLE D pH Specific Soil Remediation Objectives for Inorganics and Ionizing Organics
for the Soil Component of the Groundwater Ingestion Route (Class II
Groundwater)
TABLE E Tier 1 Groundwater Remediation Objectives for the Groundwater Component of
the Groundwater Ingestion Route
TABLE F Values Used to Calculate the Tier 1 Soil Remediation Objectives for the Soil
Component of the Groundwater Ingestion Route
APPENDIX C Tier 2 Tables and Illustrations
ILLUSTRATION A Tier 2 Evaluation for Soil
ILLUSTRATION B Tier 2 Evaluation for Groundwater
ILLUSTRATION C US Department of Agriculture Soil Texture Classification
TABLE A SSL Equations
TABLE B SSL Parameters
TABLE C RBCA Equations
TABLE D RBCA Parameters
TABLE E Default Physical and Chemical Parameters
TABLE F Methods for Determining Physical Soil Parameters
TABLE G Error Function (erf)
TABLE H Q/C Values By Source Area
TABLE I Koc Values for Ionizing Organics as a Function of pH (cm
3
/g or L/kg)
TABLE J Values to be Substituted for ks when Evaluating Inorganics as a Function of pH
(cm
3
water/gsoil)
TABLE K Parameter Estimates for Calculating Water-Filled Soil Porosity (
θ
w)
AUTHORITY: Implementing Sections 22.4, 22.12, Title XVI, Title XVII, and Public Act 91-
0909, and authorized by Sections 27, 57.14, and 58.5 of the Environmental Protection Act [415
ILCS 5/22.4, 22.12, 27, 57.14 and 58.5 and Title XVI and Title XVII].
SOURCE: Adopted in R97-12(A) at 21 Ill. Reg. 7942, effective July 1, 1997; amended in R97-
12(B) at 21 Ill. Reg. 16391, effective December 8, 1997; amended in R97-12(C) at 22 Ill. Reg.
10847, effective June 8, 1998; amended in R00-19(A) at 25 Ill. Reg. _______, effective
____________________.
NOTE: Capitalization indicates statutory language.
SUBPART B: GENERAL
Section 742.200 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 the same as that applied to the same
words or terms in the Act.
8
"Act" means the Illinois Environmental Protection Act [415 ILCS 5] .
"ADL" means Acceptable Detection Limit, which is the detectable concentration
of a substance which that is equal to the lowest appropriate Practical Quantitation
Limit (PQL) as defined in this Section.
"Agency" means the Illinois Environmental Protection Agency.
"Agricultural Property" means any real property for which its present or post-
remediation use is for growing agricultural crops for food or feed either as
harvested crops, cover crops or as pasture. This definition includes, but is not
limited to, properties used for confinement or grazing of livestock or poultry and
for silviculture operations. Excluded from this definition are farm residences,
farm outbuildings and agrichemical facilities.
"Area Background" means CONCENTRATIONS OF REGULATED
SUBSTANCES THAT ARE CONSISTENTLY PRESENT IN THE
ENVIRONMENT IN THE VICINITY OF A SITE THAT ARE THE RESULT
OF NATURAL CONDITIONS OR HUMAN ACTIVITIES, AND NOT THE
RESULT SOLELY OF RELEASES AT THE SITE
concentrations of regulated
substances that are consistently present in the environment in the vicinity of a site
that are the result of natural conditions or human activities, and not the result
solely of releases at the site
. (Section 58.2 of the Act) [415 ILCS 5/58.2]
"ASTM" means the American Society for Testing and Materials.
"Board" means the Illinois Pollution Control Board.
"Cancer Risk" means a unitless probability of an individual developing cancer
from a defined exposure rate and frequency.
"Cap" means a barrier designed to prevent the infiltration of precipitation or other
surface water, or impede the ingestion or inhalation of contaminants.
"Carcinogen" means A CONTAMINANT THAT IS CLASSIFIED AS A
CATEGORY A1 OR A2 CARCINOGEN BY THE AMERICAN
CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS; A
CATEGORY 1 OR 2A/2B CARCINOGEN BY THE WORLD HEALTH
ORGANIZATION’S INTERNATIONAL AGENCY FOR RESEARCH ON
CANCER; A “HUMAN CARCINOGEN” OR “ANTICIPATED HUMAN
CARCINOGEN” BY THE UNITED STATES DEPARTMENT OF HEALTH
AND HUMAN SERVICE NATIONAL TOXICOLOGICAL PROGRAM; OR A
CATEGORY A OR B1/B2 CARCINOGEN BY THE UNITED STATES
ENVIRONMENTAL PROTECTION AGENCY IN THE INTEGRATED RISK
INFORMATION SYSTEM OR A FINAL RULE ISSUED IN A FEDERAL
REGISTER NOTICE BY THE USEPA
a contaminant that is classified as a
category A1 or A2 carcinogen by the American Conference of Governmental
Industrial Hygienists; a category
1 or
2A/2B carcinogen by the World Health
9
Organization's International Agency for Research on Cancer; a "human
carcinogen" or "anticipated human carcinogen" by the United States Department
of Health and Human Service National Toxicological Program; or a category A
or B1/B2 carcinogen by the United States Environmental Protection Agency in
the integrated risk information system or a final rule issued in a Federal Register
notice by the USEPA
. (Section 58.2 of the Act) [415 ILCS 5/58.2]
"Class I Groundwater" means groundwater that meets the Class I: Potable
Resource Groundwater criteria set forth in 35 Ill. Adm. Code 620.
"Class II Groundwater" means groundwater that meets the Class II: General
Resource Groundwater criteria set forth in 35 Ill. Adm. Code 620.
"Conservation Property" means any real property for which present or post-
remediation use is primarily for wildlife habitat.
"Construction Worker" means a person engaged on a temporary basis to perform
work involving invasive construction activities including, but not limited to,
personnel performing demolition, earth-moving, building, and routine and
emergency utility installation or repair activities.
"Contaminant of Concern" or "Regulated Substance of Concern" means ANY
CONTAMINANT THAT IS EXPECTED TO BE PRESENT AT THE SITE
BASED UPON PAST AND CURRENT LAND USES AND ASSOCIATED
RELEASES THAT ARE KNOWN TO THE
any contaminant that is expected to
be present at the site based upon past and current land uses and associated
releases that are known to the
person conducting a remediation BASED UPON
REASONABLE INQUIRY
based upon reasonable inquiry
. (Section 58.2 of the
Act) [415 ILCS 5/58.2]
"Engineered Barrier" means a barrier designed or verified using engineering
practices that limits exposure to or controls migration of the contaminants of
concern.
"Environmental Land Use Control" means an instrument that meets the
requirements of this Part and is placed in the chain of title to real property that
limits or places requirements upon the use of the property for the purpose of
protecting human health or the environment, is binding upon the property owner,
heirs, successors, assigns, and lessees, and runs in perpetuity or until the Agency
approves, in writing, removal of the limitation or requirement from the chain of
title.
"Exposure Route" means the transport mechanism by which a contaminant of
concern reaches a receptor.
“Federally Owned Property” means real property owned in fee by the United
States of America on which institutional controls are sought to be placed in
accordance with this Subpart.
10
“Federal Landholding Entity” means that federal department, agency, or
instrumentality with the authority to occupy and control the day-to-day use,
operation and management of Federally Owned Property.
"Free Product" means a contaminant that is present as a non-aqueous phase liquid
for chemicals whose melting point is less than 30
°
C (e.g., liquid not dissolved in
water).
“GIS” means Geographic Information System.
“GPS” means Global Positioning System.
“GROUNDWATER” MEANS UNDERGROUND WATER WHICH OCCURS
WITHIN THE SATURATED ZONE AND GEOLOGIC MATERIALS WHERE
THE FLUID PRESSURE IN THE PORE SPACE IS EQUAL TO OR GREATER
THAN ATMOSPHERIC PRESSURE.
“Groundwater" means underground water
which occurs within the saturated zone and geologic materials where the fluid
pressure in the pore space is equal to or greater than atmospheric pressure.
(Section 3.64 of the Act)[415 ILCS 5/3.64]
"Groundwater Quality Standards" means the standards for groundwater as set
forth in 35 Ill. Adm. Code 620.
"Hazard Quotient" means the ratio of a single substance exposure level during a
specified time period to a reference dose for that substance derived from a similar
exposure period.
"Highway" MEANS ANY PUBLIC WAY FOR VEHICULAR TRAVEL
WHICH HAS BEEN LAID OUT IN PURSUANCE OF ANY LAW OF THIS
STATE, OR OF THE TERRITORY OF ILLINOIS, OR WHICH HAS BEEN
ESTABLISHED BY DEDICATION, OR USED BY THE PUBLIC AS A
HIGHWAY FOR 15 YEARS, OR WHICH HAS BEEN OR MAY BE LAID
OUT AND CONNECT A SUBDIVISION OR PLATTED LAND WITH A
PUBLIC HIGHWAY AND WHICH HAS BEEN DEDICATED FOR THE USE
OF THE OWNERS OF THE LAND INCLUDED IN THE SUBDIVISION OR
PLATTED LAND WHERE THERE HAS BEEN AN ACCEPTANCE AND USE
UNDER SUCH DEDICATION BY SUCH OWNERS, AND WHICH HAS NOT
BEEN VACATED IN PURSUANCE OF LAW. THE TERM “HIGHWAY”
INCLUDES RIGHTS OF WAY, BRIDGES, DRAINAGE STRUCTURES,
SIGNS, GUARD RAILS, PROTECTIVE STRUCTURES AND ALL OTHER
STRUCTURES AND APPURTENANCES NECESSARY OR CONVENIENT
FOR VEHICULAR TRAFFIC. A HIGHWAY IN A RURAL AREA MAY BE
CALLED A “ROAD”, WHILE A HIGHWAY IN A MUNICIPAL AREA MAY
BE CALLED A “STREET”.
means any public way for vehicular travel which has
been laid out in pursuance of any law of this State, or of the Territory of Illinois,
or which has been established by dedication, or used by the public as a highway
for 15 years, or which has been or may be laid out and connect a subdivision or
11
platted land with a public highway and which has been dedicated for the use of
the owners of the land included in the subdivision or platted land where there has
been an acceptance and use under such dedication by such owners, and which
has not been vacated in pursuance of law. The term "highway" includes rights of
way, bridges, drainage structures, signs, guard rails, protective structures and all
other structures and appurtenances necessary or convenient for vehicular traffic.
A highway in a rural area may be called a "road", while a highway in a
municipal area may be called a "street"
. (Illinois Highway Code) [605 ILCS 5/2-
202]))
"Highway Authority" means THE DEPARTMENT
the Department
of
Transportation WITH RESPECT TO A STATE HIGHWAY; THE COUNTY
BOARD WITH RESPECT TO A COUNTY HIGHWAY OR A COUNTY UNIT
DISTRICT ROAD IF A DISCRETIONARY FUNCTION IS INVOLVED AND
THE COUNTY SUPERINTENDENT OF HIGHWAYS IF A MINISTERIAL
FUNCTION IS INVOLVED; THE HIGHWAY COMMISSIONER WITH
RESPECT TO A TOWNSHIP OR DISTRICT ROAD NOT IN A COUNTY
UNIT ROAD DISTRICT; OR THE CORPORATE AUTHORITIES OF A
MUNICIPALITY WITH RESPECT TO A MUNICIPAL STREET.
with respect
to a State highway; the County Board with respect to a county highway or a
county unit district road if a discretionary function is involved and the County
Superintendent of Highways if a ministerial function is involved; the Highway
Commissioner with respect to a township or district road not in a county unit
road district; or the corporate authorities of a municipality with respect to a
municipal street
. (Illinois Highway Code) [605 ILCS 5/2-213]))
"Human Exposure Pathway" means a physical condition which may allow for a
risk to human health based on the presence of all of the following: contaminants
of concern; an exposure route; and a receptor activity at the point of exposure that
could result in contaminant of concern intake.
"Industrial/Commercial Property" means any real property that does not meet the
definition of residential property, conservation property or agricultural property.
"Infiltration" means the amount of water entering into the ground as a result of
precipitation.
"Institutional Control" means a legal mechanism for imposing a restriction on land
use, as described in Subpart J.
“Land Use Control Memorandums of Agreement” mean agreements entered into
between one or more agencies of the United States and the Illinois Environmental
Protection Agency that limit or place requirements upon the use of Federally
Owned Property for the purpose of protecting human health or the environment.
"Man-Made Pathways" means CONSTRUCTED
constructed
physical conditions
THAT MAY ALLOW FOR THE TRANSPORT OF REGULATED
12
SUBSTANCES INCLUDING, BUT NOT LIMITED TO, SEWERS, UTILITY
LINES, UTILITY VAULTS, BUILDING FOUNDATIONS, BASEMENTS,
CRAWL SPACES, DRAINAGE DITCHES, OR PREVIOUSLY EXCAVATED
AND FILLED AREAS.
that may allow for the transport of regulated substances
including, but not limited to, sewers, utility lines, utility vaults, building
foundations, basements, crawl spaces, drainage ditches, or previously excavated
and filled areas
. (Section 58.2 of the Act)[415 ILCS 5/58.2]
"Natural Pathways" means NATURAL
natural
physical conditions that may
allow FOR THE TRANSPORT OF REGULATED SUBSTANCES
INCLUDING, BUT NOT LIMITED TO, SOIL, GROUNDWATER, SAND
SEAMS AND LENSES, AND GRAVEL SEAMS AND LENSES.
for the
transport of regulated substances including, but not limited to, soil, groundwater,
sand seams and lenses, and gravel seams and lenses
. (Section 58.2 of the Act)
[415 ILCS 5/58.2]
"Negative Easement" means a right of the owner of the dominant or benefitted
estate or property to restrict the property rights of the owner of the servient or
burdened estate or property.
"Person" means an INDIVIDUAL, TRUST, FIRM, JOINT STOCK COMPANY,
JOINT VENTURE, CONSORTIUM, COMMERCIAL ENTITY,
CORPORATION (INCLUDING A GOVERNMENT CORPORATION),
PARTNERSHIP, ASSOCIATION, STATE, MUNICIPALITY, COMMISSION,
POLITICAL SUBDIVISION OF A STATE, OR ANY INTERSTATE BODY
INCLUDING THE UNITED STATES GOVERNMENT AND EACH
DEPARTMENT, AGENCY, AND INSTRUMENTALITY OF THE UNITED
STATES
individual, trust, firm, joint stock company, joint venture, consortium,
commercial entity, corporation (including a government corporation),
partnership, association, state, municipality, commission, political subdivision of
a state, or any interstate body including the United States government and each
department, agency, and instrumentality of the United States
. (Section 58.2 of the
Act) [415 ILCS 5/58.2]
"Point of Human Exposure" means the point(s) at which human exposure to a
contaminant of concern may reasonably be expected to occur. The point of
human exposure is at the source, unless an institutional control limiting human
exposure for the applicable exposure route has been or will be in place, in which
case the point of human exposure will be the boundary of the institutional control.
Point of human exposure may be at a different location than the point of
compliance.
"PQL" means practical quantitation limit or estimated quantitation limit, which is
the lowest concentration that can be reliably measured within specified limits of
precision and accuracy for a specific laboratory analytical method during routine
laboratory operating conditions in accordance with "Test Methods for Evaluating
Solid Wastes, Physical/Chemical Methods", EPA Publication No. SW-846,
13
incorporated by reference in Section 742.210. When applied to filtered water
samples, PQL includes the method detection limit or estimated detection limit in
accordance with the applicable method revision in: "Methods for the
Determination of Organic Compounds in Drinking Water”, Supplement II", EPA
Publication No. EPA/600/4-88/039; "Methods for the Determination of Organic
Compounds in Drinking Water, Supplement III", EPA Publication No.
EPA/600/R-95/131, all of which are incorporated by reference in Section
742.210.
"RBCA" means Risk Based Corrective Action as defined in ASTM E-1739-95, as
incorporated by reference in Section 742.210.
"RCRA" means the Resource Conservation and Recovery Act of 1976 (42 U.S.C.
6921).
"Reference Concentration (RfC)" means an estimate of a daily exposure, in units
of milligrams of chemical per cubic meter of air (mg/m(3)), to the human
population (including sensitive subgroups) that is likely to be without appreciable
risk of deleterious effects during a portion of a lifetime (up to approximately
seven years, subchronic) or for a lifetime (chronic).
"Reference Dose (RfD)" means an estimate of a daily exposure, in units of
milligrams of chemical per kilogram of body weight per day (mg/kg/d), to the
human population (including sensitive subgroups) that is likely to be without
appreciable risk of deleterious effects during a portion of a lifetime (up to
approximately seven years, subchronic) or for a lifetime (chronic).
"Regulated Substance" means ANY HAZARDOUS SUBSTANCE AS DEFINED
UNDER SECTION 101(14) OF THE COMPREHENSIVE ENVIRONMENTAL
RESPONSE, COMPENSATION, AN DLIABILITY ACT OF 1980 (P.L. 96-510)
AND PETROLEUM PRODUCTS INCLUDING CRUDE OIL OR ANY
FRACTION THEREOF, NATURAL GAS, NATURAL GAS LIQUIDS,
LIQUIFIED NATURAL GAS, OR SYNTHETIC GAS USABLE FOR FUEL
(OR MIXTURES OF NATURAL GAS AND SUCH SYNTHETIC GAS).
any
hazardous substance as defined under Section 101(14) of the Comprehensive
Environmental Response, Compensation, and Liability Act of 1980 (P.L. 96-510)
and petroleum products including crude oil or any fraction thereof, natural gas,
natural gas liquids, liquefied natural gas, or synthetic gas usable for fuel (or
mixtures of natural gas and such synthetic gas)
. (Section 58.2 of the Act) [415
ILCS 5/58.2]
"Residential Property" MEANS ANY REAL PROPERTY THAT IS USED FOR
HABITATION BY INDIVIDUALS, OR
means any real property that is used for
habitation by individuals, or
where children have the opportunity for exposure to
contaminants through soil ingestion or inhalation at educational facilities, health
care facilities, child care facilities or outdoor recreational areas. [415 ILCS
5/58.2]
14
"Restrictive Covenant or Deed Restriction" means a provision placed in a deed
limiting the use of the property and prohibiting certain uses. (Black's Law
Dictionary, 5th Edition)
"Right of Way" means THE LAND, OR INTEREST THEREIN, ACQUIRED
FOR OR DEVOTED TO A HIGHWAY.
the land, or interest therein, acquired
for or devoted to a highway
. (Illinois Highway Code) [605 ILCS 5/2-217]))
"Similar-Acting Chemicals" are chemical substances that have toxic or harmful
effect on the same specific organ or organ system (see Appendix A.Tables E and
F for a list of similar-acting chemicals with noncarcinogenic and carcinogenic
effects).
"Site" means ANY SINGLE LOCATION, PLACE, TRACT OF LAND OR
PARCEL OF PROPERTY, OR PORTION THEREOF, INCLUDING
CONTIGUOUS PROPERTY SEPARATED BY A PUBLIC RIGHT OF WAY.
any single location, place, tract of land or parcel of property, or portion thereof,
including contiguous property separated by a public right-of-way
. (Section 58.2
of the Act) [415 ILCS 5/58.2]
"Slurry Wall" means a man-made barrier made of geologic material which is
constructed to prevent or impede the movement of contamination into a certain
area.
"Soil Saturation Limit (C[sat]" means the contaminant concentration at which soil
pore air and pore water are saturated with the chemical and the adsorptive limits
of the soil particles have been reached.
"Solubility" means a chemical specific maximum amount of solute that can
dissolve in a specific amount of solvent (groundwater) at a specific temperature.
"SPLP" means Synthetic Precipitation Leaching Procedure (Method 1312) as
published in "Test Methods for Evaluating Solid Waste, Physical/Chemical
Methods", USEPA Publication No. SW-846, as incorporated by reference in
Section 742.210.
"SSL" means Soil Screening Levels as defined in USEPA's Soil Screening
Guidance: User's Guide and Technical Background Document, as incorporated by
reference in Section 742.210.
"Stratigraphic Unit" means a site-specific geologic unit of native deposited
material and/or bedrock of varying thickness (e.g., sand, gravel, silt, clay,
bedrock, etc.). A change in stratigraphic unit is recognized by a clearly distinct
contrast in geologic material or a change in physical features within a zone of
gradation. For the purposes of this Part, a change in stratigraphic unit is identified
by one or a combination of differences in physical features such as texture,
cementation, fabric, composition, density, and/or permeability of the native
material and/or bedrock.
15
"TCLP" means Toxicity Characteristic Leaching Procedure (Method 1311) as
published in "Test Methods for Evaluating Solid Waste, Physical/Chemical
Methods", USEPA Publication No. SW-846, as incorporated by reference in
Section 742.210.
"Total Petroleum Hydrocarbon (TPH)" means the additive total of all petroleum
hydrocarbons found in an analytical sample.
"Volatile Organic Compounds (VOCs)" means organic chemical analytes
identified as volatiles as published in "Test Methods for Evaluating Solid Waste,
Physical/Chemical Methods", USEPA Publication No. SW-846 (incorporated by
reference in Section 742.210), method numbers 8010, 8011, 8015, 8020, 8021,
8030, 8031, 8240, 8260, 8315, and 8316. For analytes not listed in any category
in those methods, those analytes which have a boiling point less than 200
o
C and a
vapor pressure greater than 0.1 Torr (mm Hg) at 20
°
C.
(Source: Amended in R00-19(A) at 25 Ill. Reg. _____ , effective _______________)
SUBPART J: INSTITUTIONAL CONTROLS
Section 742.1000 Institutional Controls
a) Institutional controls in accordance with this Subpart must be placed on the
property when remediation objectives are based on any of the following
assumptions:
1) Industrial/Commercial property use;
2) Target cancer risk greater than 1 in 1,000,000;
3) Target hazard quotient greater than 1;
4) Engineered barrier(s);
5) The point of human exposure is located at a place other than at the source;
6) Exclusion of exposure routes under Subpart C; or
7) Any combination of the above.
b) The Agency shall not approve any remediation objective under this Part that is
based on the use of institutional controls unless the person has proposed
institutional controls meeting the requirements of this Subpart and the
requirements of the specific program under which the institutional control is
proposed. A proposal for approval of institutional controls shall provide
identification of the selected institutional controls from among the types
recognized in this Subpart.
16
c) The following instruments may be institutional controls subject to the
requirements of this Subpart J and the requirements of the specific program under
which the institutional control is proposed:
1) No Further Remediation Letters;
2)
Restrictive covenants and deed restrictions Environmental Land Use
Controls;
3)
Land Use Control Memorandums of Agreement;
3)
Negative easements;
4)4) Ordinances adopted and administered by a unit of local government; and
54) Agreements between a property owner and a highway authority with
respect to any contamination remaining under highways.
d) An institutional control is transferred must transfer No Further Remediation
Letters and Environmental Land Use Controls that meet the requirements of this
Subpart and the recording requirements of the program under which remediation
is being performed are transferred with the property.
(Source: Amended in R00-19(A) at 25 Ill. Reg. _______, effective ___________________)
Section 742.1010 Restrictive Covenants, Deed Restrictions and Negative Easements
Environmental Land Use Controls
a)
A restrictive covenant, deed restriction or negative easement may be used as an
institutional control under this Part if the requirements of this Section are met and
the Agency has determined that no further remediation is required as to the
property(ies) to which the institutional control is to apply.
b)
A request for approval of a restrictive covenant, deed restriction or negative
easement as an acceptable institutional control shall provide the following:
1)
A copy of the restrictive covenant, deed restriction, or negative easement
in the form it will be recorded with the Office of the Recorder or Registrar
of Titles in the county where the site is located;
2)
A scaled map showing the horizontal extent of contamination above the
applicable remediation objectives;
3)
Information showing the concentration of contaminants of concern in
which the applicable remediation objectives are exceeded;
4)
A scaled map showing the legal boundaries of all properties under which
contamination is located that exceeds the applicable remediation
17
objectives and which are subject to the restrictive covenant, deed
restriction, or negative;
5)
Information identifying the current owner(s) of each property identified in
subsection (b)(4) of this Section; and
6)
Authorization by the current owner(s), or person authorized by law to act
on behalf of the owner, of each property identified in subsection (b)(5) of
this Section to record the restrictive covenant or deed restriction.
c)
Any restrictive covenant, deed restriction, or negative easement approved by the
Agency pursuant to this Section shall be recorded in the Office of the Recorder or
Registrar of Titles of the county in which the site is located together with the
instrument memorializing the Agency's no further remediation determination
pursuant to the specific program with 45 days after receipt of the Agency's no
further remediation determination.
d)
An institutional control approved under this Section shall not become effective
until officially recorded in accordance with subsection (c) of this Section. The
person receiving the approval shall obtain and submit to the Agency within 30
days after recording a copy of the institutional control demonstrating that it has
been recorded.
e)
At no time shall any site for which land use has been restricted under an
institutional control approved under this Section be used in a manner inconsistent
with such land use limitation unless further investigation or remedial action has
been conducted that documents the attainment of remediation objectives
appropriate for such land use and a new institutional control, if necessary, is
approved and recorded in accordance with subsection (c) of this Section.
f)
Violation of the terms of an institutional control approved under this Section shall
be grounds for voidance of the institutional control and the instrument
memorializing the Agency's no further remediation determination.
a)
An Environmental Land Use Control (“ELUC”) may be used as an institutional
control under this Part if the requirements of this Section are met. An ELUC may
be used to impose land use limitations or requirements related to environmental
contamination. is an institutional control that may be used under this Part to
impose land use limitations or requirements related to environmental
contamination. ELUCs are only effective when approved by the Agency in
accordance with this Part. Activities or uses that may be limited or required
include, but are not limited to, prohibition of use of groundwater for potable
purposes, restriction to industrial/commercial uses, operation or maintenance of
engineered barriers, or worker safety plans. ELUCs may be used in the following
circumstances:
18
1)
When No Further Remediation Letters are not available, including but not
limited to when contamination has migrated off-site or outside the
remediation site; or
2)
When No Further Remediation Letters are not issued under the program
for which a person is undergoing remediaton.
b) Recording requirements:
1) An ELUC approved by the Agency pursuant to this Section must be
recorded in the Office of the Recorder or Registrar of Titles for the county
in which the property that is the subject of the ELUC is located. A copy
of the ELUC demonstrating that it has been recorded must be submitted to
the Agency before the Agency will issue a no further remediation
determination.
2) An ELUC approved under this Section will not become effective until
officially recorded in the chain of title for the property that is the subject
of the ELUC in accordance with subsection (b)(1) of this Section.
3)
A copy of the ELUC as recorded must be attached to the instrument
memorializing the Agency’s no further remediation determination.
Reference to the recorded ELUC must be made in the instrument
memorializing the Agency’s no further remediation determination.
Recording of the no further remediation determination and confirmation of
recording must be in accordance with the requirements of the program
under which the determination was issued.
4)
The requirements of this Section do not apply to Federally Owned
Property for which the Federal Landholding Entity does not have the
authority under federal law to record land use limitations on the chain of
title.
5)
The requirements of this Section apply only to those sites for which a
request for a no further remediation determination has not yet been made
to the Agency at the time of adoption of these rules.by January 6, 2001.
c) Duration:
1) Except as provided in this subsection (c), an ELUC shall remain in effect
in perpetuity.
2)
At no time shall any site for which an ELUC has been imposed as a result
of remediation activities under
this Part
be used in a manner inconsistent
with the land use limitation unless further investigation or remedial action
has been conducted that documents the attainment of objectives
appropriate for the new land use
is achieved
and a new
no further
remediation determination has been
obtained and
recorded in accordance
19
with
the program under which the ELUC was first imposed or the Site
Remediation Program (35 Ill. Adm. Code 740). [415 ILCS 58.8(c)]. In
addition, the appropriate release or modification of the ELUC must be
prepared by the Agency and filed on the chain of title for the property that
is the subject of the ELUC.
A) For a Leaking Underground Storage Tank (LUST) site under 35
Ill. Adm. Code 731 or 732 or a Site Remediation Program site
under 35 Ill. Adm. Code 740, an ELUC may be supersededreleased
or modified only if the NFR Letter is modified under the LUST or
Site Remediation Program to reflect the change;
B) For a RCRA site under 35 Ill. Adm. Code 721 – 730, an ELUC
may be supersededreleased or modified only by an amended
certification of closure or a permit modification.
3) In addition to any other remedies that may be available, a failure to
comply with the limitation(s) or requirement(s) of an ELUC may result in
voidance of an Agency no further remediation determination in
accordance with the program under which the determination was made.
The failure to comply with the limitation(s) or requirement(s) of an ELUC
may also be grounds for an enforcement action pursuant to Title VIII of
the Act.
d) An ELUC must contain the following elements:
1) Name of property owner(s) and declaration of property ownership;
2) Identification of the property to which the ELUC applies by common
address, legal description, and Real Estate Tax Index/Parcel Index
Number;
3) A reference to the Bureau of Land LPC number(s) or 10-digit
identification number(s) under which the remediation was conducted;
4) A statement of the reason for the land use limitation or requirement
relative to protection from soil contamination, groundwater contamination,
or both relative to protecting human health and the surrounding
environment from soil, groundwater, and/or other environmental
contamination;
5) A statement of the type of each land use limitation or requirement imposed
by the ELUC and the language incorporating such land use limitation(s) or
requirement(s)The language instituting such land use limitation(s) or
requirement(s);
6) A statement that the limitation(s) or requirement(s) apply to the current
owner(s), occupants, and all heirs, successors, assigns, and lessees;
20
7)
A statement that the limitation(s) or requirement(s) apply in perpetuity or
until issuance by the Agency of a new no further remediation
determination approving modification or removal of the limitation(s) or
requirement(s);:
A)
The Agency issues a new no further remediation determination
approving modification or removal of the limitation(s) or
requirement(s); and
B)
A release or modification of the land use limitation is filed on the
chain of title for the property that is the subject of the ELUC;
8) Scaled site maps showing:
A) The legal boundary of the property to which the ELUC applies;
B) The horizontal and vertical extent of contaminants of concern
above applicable Tier 1 residential remediation objectives for soil
and groundwater to which the ELUC applies;
C) Any physical features to which an ELUC applies (e.g., engineered
barriers, monitoring wells, caps); and
D) The nature, location of the source, and direction of movement of
the contaminants of concern;
9) A statement that any information regarding the remediation performed on
the property for which the ELUC is necessary may be obtained from the
Agency through a request under the Freedom of Information Act [(5 ILCS
140)] and rules promulgated thereunder; and
10)
The dated, notarized signature(s) of the property owner(s) or authorized
agent.
(Source: Amended in R00-19(A) at 25 Ill. Reg. _______, effective ____________________)
Section 742.1012 Federally Owned Property: Land Use Control Memorandums of
Agreement
a) A Land Use Control Memorandum of Agreement (“LUC MOA”) between
one or more agencies of the federal government and the Illinois
Environmental Protection Agency is an institutional control that may be
used under this Part to impose land use limitations or restrictions related to
environmental contamination on Federally Owned Property. A LUC
MOA may be used only for Federally Owned Property. Each LUC MOA,
at a minimum, must require that the Federal Landholding Entities
responsible for the Federally Owned Property do the following:
21
1)
Provide adequate identification of the location on the Federally
Owned Property of each site with land use limitations or
requirements. Such identification shall be by means of common
address, notations in any available facility master land use plan,
site specific GIS or GPS coordinates, plat maps, or any other
means which identifies the site in question with particularity;
2)
Implement periodic site inspection procedures to ensure adequate
oversight by the Federal Landholding Entities of such land use
limitation or requirement;
3)
Implement procedures for the Federal Landholding Entities to
periodically advise the Agency of continued compliance with the
maintenance of the land use control and site inspection
requirements included in the LUC MOA;
4)
Implement procedures for the Federal Landholding Entities to
notify the Agency of any planned or emergency changes in land
use that may adversely impact any site with land use limitations or
requirements; and
5)
Notify the Agency at least 60 days in advance of a conveyance by
deed or fee simple title, by the Federal Landholding Entities, of a
site(s) with land use limitations or requirements, to any entity that
will not remain or become a Federal Landholding Entity, and
provide the Agency with information about how the Federal
Landholding Entities will ensure that the requirements of Section
742.1010(b)(1) through (b)(3) are to be satisfied upon conveyance
of that site(s).
b)
Any LUC MOA entered into pursuant to this Section remains effective only so
long as title to the affected property is retained by the United States.
(Source: Amended in R00-19(A) at 25 Ill. Reg. _______, effective ____________________)
Section 742.APPENDIX A: General
Section 742.TABLE G: Concentrations of Inorganic Chemicals in Background Soils
Chemical Name Counties Within
Metropolitan
Statistical Areas
a
(mg/kg)
Counties Outside
Metropolitan
Statistical Areas
(mg/kg)
Aluminum 9,500 9,200
Antimony 4.0 3.3
22
Arsenic 7.213.0
5.211.3
Barium 110` 122
Beryllium 0.59 0.56
Cadmium 0.6 0.50
Calcium 9,300 5,525
Chromium 16.2 13.0
Cobalt 8.9 8.9
Copper 19.6 12.0
Cyanide 0.51 0.50
Iron 15,900 15,000
Lead 36.0 20.9
Magnesium 4,820 2,700
Manganese 636 630
Mercury 0.06 0.05
Nickel 18.0 13.0
Potassium 1,268 1,100
Selenium 0.48 0.37
Silver 0.55 0.50
Sodium 130 130.0
Sulfate 85.5 110
Sulfide 3.1 2.9
Thallium 0.32 0.42
Vanadium 25.2 25.0
Zinc 95.0 60.2
a
BOARD NOTE: Counties within Metropolitan Statistical Areas: Boone, Champaign, Clinton,
Cook, DuPage, Grundy, Henry, Jersey, Kane, Kankakee, Kendall, Lake, Macon, Madison,
McHenry, McLean, Menard, Monroe, Peoria, Rock Island, Sangamon, St. Clair, Tazewell, Will,
Winnebago and Woodford.
23
Chemical Name
Counties Within
Metropolitan
Statistical Areas
a
(mg/kg)
Counties Outside
Metropolitan
Statistical Areas
(mg/kg)
Nickel
18.0
13.0
Potassium
1,268
1,100
Selenium
0.48
0.37
Silver
0.55
0.50
Sodium
130
130.0
Sulfate
85.5
110
Sulfide
3.1
2.9
Thallium
0.32
0.42
Vanadium
25.2
25.0
Zinc
95.0
60.2
(Source: Amended at 25 Ill. Reg. ____, effective_______)
IT IS SO ORDERED.
I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, hereby certify that
the above opinion and order was adopted on the 21st day of December 2000 by a vote of 7-0.
Dorothy M. Gunn, Clerk
Illinois Pollution Control Board