ILLINOIS POLLUTION CONTROL BOARD
    September 12,
    1991
    IN THE MATTER OF:
    GROUNDWATER PROTECTION: REGULATIONS FOR
    )
    R89-5
    EXISTING
    AND
    NEW ACTIVITIES WITHIN SET-
    )
    (Rulemaking)
    BACK ZONES
    AND
    REGULATED RECHARGE
    AREAS
    )
    (35
    ILL,.
    ADM. CODE 601,
    615,
    616,
    AND
    617)
    )
    (“TECHNICAL STANDARDS”)
    )
    PROPOSED REGULATIONS
    SECOND NOTICE
    OPINION AND ORDER OF THE BOARD
    (by R.
    C. Flemal):
    This matter comes before the Board upon a regulatory
    proposal filed by the Illinois Environmental Protection Agency
    (“Agency”)
    pursuant to Sections 14.4(b)
    and 14.4(d)
    of the
    Illinois Environmental Protection Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch.
    111½, par. 1001 ~
    ~g.)
    (“Act”).
    Section 14.4 was enacted by
    the Illinois General Assembly as part of the Illinois Groundwater
    Protection Act
    (“IGPA”),
    P.A.
    85_8631, effective September 24,
    1987.
    Sections 14.4(b) and 14.4(d) mandate inter alia that the
    Agency propose and the Board promulgate regulations prescribing
    standards and requirements for certain activities within setback
    zones and regulated recharge areas,
    as these terms are defined in
    the IGPA.
    The set of affected activities includes,
    in general,
    those activities that offer significant potential for producing
    groundwater contamination, and which are not otherwise currently
    subject to regulations which limit or eliminate their potential
    for producing groundwater contamination.
    The Board today adopts a proposal for Second Notice.
    In
    general, today’s Opinion addresses only those matters raised
    during the First Notice Comment Period.
    A full discussion of the
    proposal was presented in the 2nd First Notice Opinion
    (see
    following),
    and will be repeated in the Final Opinion.
    1 P.A. 85-863 consists of sixteen sections, the first nine of
    which constitute a free-standing body of statute found at Ill. Rev.
    Stat.
    1989,
    ch.
    111½,
    par.
    7451
    ~
    seq..
    Of
    the
    remaining
    sections,
    all
    but
    the
    last
    (effective
    date
    provision)
    provide
    amendments to various pre—existing statutes.
    Amendments to the
    Environmental Protection Act occur
    in Section
    14 of P.A.
    85—863.
    The term “Groundwater Protection Act” is commonly used to refer to
    both the free-standing first nine sections, and to the full sixteen
    sections of P.A.
    85-863.
    Unless otherwise specified,
    the latter
    senso lato usage is employed herein.
    126—123

    2
    PROCEDURAL HISTORY
    The Board initially adopted a p~oposalfor First Notice by
    Opinion and Order of August 31,
    1989
    .
    This proposal was
    subsequently held in abeyance pending the Economic Impact
    Statement
    (“EcIS”)
    in the instant propo~aland developments in
    two collateral Board proceedings, R88-7
    ,
    and R89—l44.
    A 2nd First Notice proposal was adopted by Opinion and Order
    of June 20,
    1991g.
    This 2nd First Notice proposal forms the
    departure point for today’s proposal.
    The interested person is directed to the 2nd First Notice
    Opinion for a discussion of procedural history prior to that
    time.
    Ten Public Comments
    (“PC”)
    have been filed during the 2nd
    First Notice Comment Period.
    Public Comments #26 and 27,
    submitted by the Administrative Code Division of the Illinois
    Office of the Secretary of State
    (“Code Division”),
    are directed
    to conforming the proposal to State codification standards.
    Comments directed to the merits of the proposal were filed by
    Growmark
    (PC #28), the Metropolitan Water Reclamation District of
    Greater Chicago (PC #29), the Illinois Fertilizer and Chemical
    Association
    (“IFCA”)
    (PC #30), the Illinois Farm Bureau (“Farm
    Bureau”)
    (PC #31), the Agency
    (PC #32), Waste Management of
    Illinois,
    Inc.
    (“WMII”)
    (PC #33), and the McHenry County
    Defenders,
    Citizens for a Better Environment, the Illinois
    Chapter of the Sierra Club (collectively as “Defenders”)
    (PC
    #34), and the Illinois Department of Commerce and
    Community Affairs
    (PC #35).
    2 Publication occurred at
    13
    Ill.
    Reg.
    14641,
    September 22,
    1989.
    in
    the Matter
    of:
    Development,
    Operating,
    and Reporting
    Reguireinents for Non—hazardous Waste Landfills, adopted August 17,
    1990 and effective September 18, 1990.
    In the Matter
    of:
    Groundwater quality Standards
    (35
    Ill.
    Adm.
    Code 620),
    Second Notice Opinion and Order Adopted July 25,
    1991.
    ~ Publication of Parts 601,
    616,
    and 617 occurred at 15 Ill.
    Reg.
    9829 et seq., July 5, 199l~publication of Part 615 occurred
    at
    15 Ill. Reg.
    10303, July 12,
    1991.
    126—124

    3
    SECOND NOTICE MODIFICATIONS
    Today’s proposal contains various modifications based upon
    recommendations made to the Board in the 2nd First Notice
    comments.
    Except for purely form changes, these modifications
    are identified below.
    All modifications are also identified in
    today’s Order by combinations of strike-throughs
    (language
    deleted from 2nd First Notice proposal) and redlines (language
    added tpday).
    Title Modification
    Pursuant to Code Division’s requirement
    (PC #26), the
    section title
    in the table of contents for Sections 615.303 and
    616.303 have been made to conform with the title in the text.
    Deletion of “Use” Prohibition
    At various places6 the Second Notice draft contained
    prohibitions against the “construction, use or operation”
    or “use
    or operation” of facilities or units.
    This is an unconventional
    construction not employed elsewhere in the Board’s regulations,
    and its retention here could seemly imply a new, unintended
    standard for the connection between a person and a facility.
    The
    prohibitions against “use” are accordingly here all deleted.
    Definitions
    Modifications to various definitions found at 6l5.l02~are
    made in accordance with recommendations.
    These are:
    1.
    “Compliance point”: modification made upon
    recommendation of the Defenders
    (PC #34) with purpose
    of improving clarity.
    2.
    “Date of first applicability”:
    modification made upon
    recommendation of Agency
    (PC #32 at ¶11) with purpose
    of improving clarity and explicitly identifying that
    the instant rule is applicable to activities within
    minimum setback zones.
    3.
    “Detection”: modification made upon recommendation of
    Agency
    (PC #32 at ¶10) with purpose of providing
    6
    For example,
    Sections 615.104,
    615.402,
    615.403,
    615.404,
    615.422,
    615.423,
    615.442, 615.443,
    etc.
    The definitions at Section 615.102 would also be applicable
    to the activities of Part 616 through the operation of proposed
    Section 616.102.
    126—125

    4
    consistency with definition of “detection” at 35
    Ill.
    Adm. Code 620.110.
    4.
    “Existing unit”: modification made upon recommendation
    of Agency
    (PC #32 at ¶12) with purpose of providing
    consistency with the statutory provisions for new
    potential primary and potential secondary source
    definitions contained in the Act.
    5.,
    “Land application unit”: addition of definition to
    support use the term in the definition of landfill;
    definition is same as at 35 Ill.
    Adm. Code 810.103.
    6.
    “Land treatment”:
    addition indicating that a land
    application unit is a land treatment unit,
    consistent
    with construction of Parts 615 and 616.
    7.
    “Major reconstruction”: modification made upon
    acceptance of the Agency’s recommendation
    (PC #32 at
    ¶13) that the change is necessary to allow for the
    construction of pollution control devices required
    under the instant rule and under
    8
    Ill. Adm. Code 255.
    8.
    “Pile”: modification to include disposal as one of the
    purposes for which material may be accumulated in a
    pile,
    consistent with modifications made to Subpart G
    of Part 615
    (see discussion below).
    9.
    “Practical quantitation limit” or “PQL”: modification
    made upon recommendation of Agency
    (PC #32 at ¶4) with
    purpose of providing consistency with definition of
    “PQL” at
    35 Ill.
    Adm. Code 620.110.
    10.
    “Sludge”: the statutory definition of “sludge” found in
    the Act at Section 3.44 is added in support of the
    exemption for certain sludge treatment facilities
    (see
    discussion below).
    11.
    “Waste pile”: modification to recognize that waste
    piles may include uses in addition to storage,
    consistent with modifications made to Subpart G of Part
    615
    (see discussion below).
    Incorporations by Reference
    Changes are made to the list of incorporated material at
    Section 615.103 to correct citation form and better indicate
    which documents are incorporated.
    126—126

    5
    General Exceptions
    The language at the end of Section 615.105(f)
    is modified to
    simply cite the Act.
    Use of Existing Water Wells as Monitoring Wells
    The Agency recommends that Section 615.204(b) be
    restructured to provide greater consistency between the instant
    regulations and proposed Part 620
    (PC #32 at ¶14).
    In addition,
    the Agency recommends that certain existing water wells other
    than potable water wells be allowed to serve as monitoring wells.
    These recommendations are accepted.
    Well Screening Requirements
    The Agency recommends insertion of the word “adjacent”
    before the word “formations” at 615.204(d) (3) and 616.204(c) (3).
    The recommendation is accepted.
    Definition of “Reportable Agricheinical Spill”
    It is observed that the term “reportable agrichemical spill,
    as used at Section 615.207(b) (3),
    is not defined within the
    instant regulations.
    The term is defined in the Illinois
    Department of Agriculture’s
    (“IDOA”) agrichemical facility
    regulations found at
    8
    Ill. Adm. Code 255
    (“Part 255”), where it
    has the intended meaning.
    Accordingly, there is added to Section
    615.207(b) (3)
    a reference to the Part 255 definition.
    “Clear and Convincing” Demonstrations
    The phrase “clear and convincing”
    is deleted from Sections
    615.210 and 616.211.
    At best the phrase is surplusage.
    At worst
    it implies some standard for a demonstration not applied or
    defined elsewhere.
    Duplication of Survey Plot Requirements
    Growmark expresses concern over regulatory overlap between
    today’s regulations and various portions of Part 255
    (see also
    following discussion).
    Among particulars, Growmark observes that
    both today’s Section 615.304/616.304
    and Part 255 at Section
    255.70 require maintenance and reporting of survey information
    (PC #28 at 7).
    While
    it is clear that Sections 615.304/616.304 and Section
    255.70 do not contain identical requirements, some portions may
    overlap.
    Accordingly, the Board today adds a new paragraph to
    Section 615.304, which provides that records required by other
    authorities which contain the same information as required under
    Section 615.304/616.304 satisfy this requirement.
    The concept
    126—12
    7

    6
    and form of the addition is identical to that found at Section
    255.70(b), hence establishing a reciprocity between the two
    rules.
    On-Site and Off-Site Landfills,
    Surface Impoundments, Land
    Treatment Units, and Waste Piles
    WMII
    observes that the type of landfills covered by the
    instant regulations are exclusively on—site landfills
    (PC #33).
    To assu,re that this characterization is fully obvious, the title
    of the Subpart D is today changed by the addition of the term
    “on—site”
    in both Parts 615 and 616.
    The same observation also
    holds for Subparts E,
    F, and G,
    and the parallel change is also
    made there.
    Exception to Required Closure via Adjusted Standard
    At various earlier stages in the development of the instant
    proposal, the required closure provisions for existing facilities
    found in 615:Subparts D,
    E,
    F, and K each contained a statement
    that closure is not required if the Board finds,
    in an adjusted
    standard proceeding,
    that closure is not necessary.
    This
    language had been presented for the purpose of making interested
    persons aware of this option.
    It is to be observed, however, that this provision is
    essentially redundant; the applicability statement of each
    Subpart also indicates that facilities may be excepted from the
    Subparts through an adjusted standard proceeding,
    as specified in
    the General Exceptions of Section 615.105.
    Moreover, there is potential for conflict between the two
    adjusted standard statements.
    The Section 615.105 statement
    relies on the statutory tests found under Title VII of the Act
    for grant of an adjusted standard.
    On the other hand, the
    statements found in the Subparts could be read as establishing a
    different test:
    a showing of a “significant hazard”.
    Although
    the term “significant hazard”
    is used in the IGPA,
    it
    is used
    there in a very narrow context and without establishment of
    standards upon which a finding of significant hazard
    is to be
    based.
    The Board accordingly does not believe that it is
    adequate as a test for grant of an adjusted standard nor that it
    should be intended to constitute a level of justification,
    as
    that term is used in Section 28.1 of the Act.
    In view of these considerations,
    the Board deletes the
    adjusted standards statements previously found
    in Sections
    615.402,
    615.403,
    615.404,
    615.422,
    615.423,
    615.442,
    615.443,
    and 615.702(c)
    126—128

    7
    Section Reference at Section 615.446(e)
    Second Notice contained an incorrect reference to the
    closure requirements of Section 615.446.
    The reference should be
    to Section 615.447, and is today corrected.
    Slud~ePiles on Underdrained Pavements
    The Metropolitan Water Reclamation District of Greater
    Chicago. (“District”)
    requests an exemption from the requirement
    that waste piles be covered by an impermeable membrane or cover,
    with the exemption to apply to waste piles that consist of POTW
    wastewater sludge where the sludge piles are situated on
    underdrained paved surfaces and the units are operated in
    accordance a valid Agency permit.
    The District observes that its
    sludge drying piles are so constituted and permitted,
    that
    groundwater adjacent to its sludge drying areas
    is monitored
    biweekly, and that any leachate which penetrates the pavement is
    collected and returned to the District’s plants
    (PC #29).
    The
    District therefore believes sufficient protection against
    possible groundwater contamination is already present
    (u.).
    The Board accepts the thrust of the District’s position.
    The Board notes, however, that sludge piles of the District’s
    type are already regulated under other rules and regulations,
    which include requirements for protection of groundwater.
    In
    keeping with the theory that today’s regulations are intended to
    fill regulatory gaps,
    the Board would not expect the regulations
    to apply to the District’s sludge piles.
    To assure that this
    reading is clear, the appropriate course of action is to
    explicitly exempt the subject sludge piles.
    This is done by the
    addition of subsections 615.461(b)
    and 616.461(b).
    The Act’s
    definition of “sludge”
    is also added at Section 615.102
    (see
    above).
    Existing Waste Piles Treated as Landfills;
    Other Waste Piles
    At 2nd First Notice the Board observed that pursuant to the
    new landfill regulations adopted in the R88-7 proceeding,
    certain
    types of on—site waste piles are now subject to the same
    regulations applicable to on-site landfills.
    The Board
    accordingly asked how these waste piles should be treated for the
    purpose of the instant regulations.
    The Agency recommends that
    those waste piles which are treated like landfills for the.
    purpose of the R88-7 regulations also be treated like landfills8
    for the purpose of the instant regulations
    (PC #32 at ¶1,
    2, and
    8
    As
    noted
    at
    2nd
    First
    Notice,
    the
    only
    requirements
    applicable to existing on-site landfills generated in the instant
    regulations are the requirements to close found in Section 615.402,
    615.304, and 615.404.
    126—129

    8
    6); this recommendation is accepted as necessary to provide
    consistency between the general landfill regulations and the
    instant regulations.
    It is effectuated by inserting after
    Section 615.461
    a new section which applies the same standard for
    distinguishing landfills and waste piles as found in the
    definition of “waste pile”
    at 35
    Ill. Adm. Code 810.103.
    As the Agency and the Defenders
    (PC #34 at p.13) recognize,
    that there are varieties of waste piles which will ~
    be subject
    to requ.ired closure.
    These continue to be treated as proposed at
    2nd First Notice, with design and operating requirements as
    specified ~t Section 615.463 and closure requirements specified
    at 615.464
    Road Oils Containing Wastes
    At 2nd First Notice the Board requested that interested
    persons address the matter of whether the instant rule should:
    (a)
    limit required closure within minimum setback zones of
    existing road oil storage and handling units to only those units
    at which the road oils contains wastes, and
    (b) prohibit within
    maximum setback zones only those new road oil storage and
    handling units at which the road oils contain wastes
    (Opinion,
    pp.
    41—2,
    48).
    In raising this matter the Board observed its
    unease with the apparent assumption that road oils that contain
    wastes somehow present an inherently greater risk to groundwaters
    than do virgin road oils
    (u.,
    p.
    42).
    The Agency responds that road oils that contain wastes tend
    to be more mobile than virgin oils,
    and thereby to pose a greater
    threat to groundwater
    (PC #32 at ¶8).
    The Defenders observe that
    they are not aware of an empirical basis for drawing such a
    distinction, and that “road oil without waste would render
    groundwater undrinkable just as surely as road oil containing
    waste”
    (PC #34 at 14).
    The Board is unpersuaded that there is a basis for
    distinguishing road oils containing wastes from virgin road oils
    in the context the instant regulations.
    Accordingly, the Board
    today deletes the “containing wastes” provision from proposed
    Section 615.702 and makes no alteration to the maximum setback
    siting prohibition of Section 616.702.
    New Waste Piles
    in Regulated Recharge Areas
    The Agency observes that since certain existing waste
    disposal piles
    (see discussion above)
    are required to close
    within regulated recharge areas, parallelism requires that new
    These
    two
    sections
    were
    at
    615.642
    and
    615.643,
    respectively, at 2nd First Notice.
    126—130

    9
    facilities of the same type be prohibited in regulated recharge
    areas
    (PC #32 at ¶1).
    The Agency accordingly recommends the
    addition at Section 616.462 appropriate language, which the Board
    today incorporates.
    OTHER ISSUES
    Agency Oversight and Data Accumulation
    The Board’s 2nd First Notice Opinion contained the following
    discussion regarding groundwater monitoring requirements
    (Opinion
    at p.
    30—1):
    The Defenders recommend that the owner or operator
    of each affected facility be required to file with the
    Agency, within one year after the adoption of these
    rules,
    a report specifying various items
    (PC #24 at 6—
    9).
    The items include characterization of the three-
    dimensional groundwater flow system underlying the
    facility,
    a description and rationale for the number
    and location of monitoring wells, and description of
    the data and qualifications of the individual upon
    which the report is based.
    The Defenders contend that
    this information is necessary if the Agency is to
    review and evaluate the tasks required of owners and
    operators
    (~.
    at 7).
    The Board shares the Defenders concern about
    adequate oversight of the various owner/operator
    requirements in today’s proposal.
    The Board also has
    an independent concern that there be available in the
    public record information upon which public pOlicy may
    be reasonably predicated.
    At the same time,
    the Board
    is apprehensive about regulatory and administrative
    overburden.
    We search to find the proper balance.
    Accordingly, we ask the Agency to advise us of what in
    the Defenders’
    proposal it would deem necessary for it
    to exercise its oversight functions and what
    information should be properly within its public files.
    The Defenders now renew their earlier recommendation (PC #43 at
    4—6).
    The Agency observes that landfills are already required to
    provide very detailed data pursuant to 35 Ill. Adm. Code 811.
    As
    regards other types of activities covered under the instant rule,
    the Agency responds that the Defenders’ recommendation would be
    contrary to the intent and desirability of having the instant
    rules be self-implementing, that the Agency can perform facility
    inspections to assure that facilities are complying,
    and that
    there are various public groundwater data bases under development
    126—13 1

    10
    by the Agency or otherwise available
    (PC #32 at ¶5).
    The Agency
    therefore urges the Board to not accept the Defenders’
    recommendation
    (u.).
    The Board accepts the Agency’s
    recommendation.
    Corrective Action Provisions for Existing Facilities
    The Defenders urge that the corrective action provisions of
    Part 616, applicable to new facilities and units, also be
    applica~leto the existing facilities and units of Part 615
    (PC
    #34 at 3).
    The Defenders contend that having different
    corrective action provisions for the Part 615 facilities is “at
    odds with both the Groundwater Protection Act and the Board’s
    other regulations”
    (u.);
    the “other regulations” referred to are
    the Board’s RCRA rules
    (Id.).
    The Part 615 corrective action provisions are indeed
    different in particulars from the corrective action provisions of
    Part 616 and from the Board’s
    RCRA
    rules.
    The differences
    between Part 615 and 616 are reflective of the mandate of the
    IGPA that the instant rules “provide
    .
    .
    .
    for more stringent
    provisions for those activities
    .
    .
    .
    not already in existence”
    (Section 14.4(a) (5)
    of the Act and the IGPA).
    The differences
    between Part 615 and the Board’s
    RCRA
    rules are reflective of the
    distinctly different nature of the types of facilities involved,
    as well as the explicit exclusion of hazardous waste facilities
    from the purview of the instant regulations under Section 14.4 of
    the Act and IGPA.
    Accordingly, the Board fails to see how the
    Part 615 rules can be construed as being “at odds” with either
    the IGPA or the Board’s RCRA rules.
    Use of
    “Activity” Within the Body of the Regulations
    The Agency continues to express preference for use of the
    term “activity” within the body of today’s regulations as an
    alternative to usage of “facility” and “unit”
    (PC #32 at ¶3).
    The Board has addressed this issue
    in both the 1st and 2nd First
    Notice Opinions, and stands by the analysis presented there.
    Agrichemical Units and Facilities
    The Farm Bureau questions whether the 2nd First Notice
    language might allow for a device such as a spray rig in a field
    to be considered a unit, and therefore to be regulated under
    Subparts
    I and J.
    The Board initially notes that it views as
    unlikely that a field spray rig would meet the applicability
    statements found at any of Sections 615.601,
    615.621,
    616.601, or
    616.621.
    Moreover,
    a unit would be regulated only if the unit is
    located within a setback zone or regulated recharge area,
    its
    affiliation with other units mattering not at all.
    The Board
    discussed this aspect of regulated units
    in its 2nd First Notice
    Opinion:
    126—132

    11
    The Board notes that there is some particular
    import to the language “located wholly or partially
    within
    a setback zone or regulated recharge area”.
    Given the sharp boundary of most setback zones
    (or even
    regulated recharge areas), the Board believes that it
    may be common that an otherwise affected unit will lie
    partly within and partly outside the setback zone
    (e.g., the unit extends from less than 200 feet to more
    tb,an 200 feet away from a well which establishes a
    minimum setback zone).
    The Board believes that the
    intent of the IGPA is clearly to regulate such “split”
    units.
    At the same time, however, the Board does not
    believe that the IGP~intends that the regulations
    apply to the entirety of a facility or site that
    contains multiple units,
    and for which the only
    otherwise affected units are located outside the
    setback zone or regulated recharge area.
    Thus the
    emphasis
    in the applicability statement is on the
    unit(s) that are located wholly or partially within the
    setback zone
    (or regulated recharge area).
    Similarly,
    the Board would not find it inconsistent with the IGPA
    or the instant proposal
    if an owner or operator of a
    multiple-unit facility or site complied with the
    current rules only for those units located wholly or
    partially within the relevant setback zone or regulated
    recharge area.
    (2nd First Notice Opinion,
    p.
    23—4)
    The Board further noted at 2nd First Notice that:
    The Agency also intends that the regulations apply
    only to “that portion
    of
    an activity
    which is
    actually located within a setback zone or regulated
    recharge area”
    (PC #9 at ¶3, emphasis added).
    The
    Board believes that this position is equivalent to that
    here presented by the Board.
    (2nd First Notice Opinion
    at Footnote 17)
    Relationship to
    8 Ill. Adm.
    Code 255
    Growinark,
    IFCA, the Farm Bureau, the Defenders,
    and the
    Agency each comment on their preference for interrelating the
    instant regulations with the IDOA’s Part 255 regulations.
    Growmark contends that Part 255 provides a sufficient regulatory
    program,
    and that therefore no need exists for inclusion of
    agrichemical facilities within the instant regulations
    (PC #28).
    IFCA (PC #30) and the Farm Bureau
    (PC #31)
    support handling the
    126—133

    12
    interrelationship as proposed by the Board at 2nd First Notice10.
    The Defenders opine that the agrichemical portions of the instant
    regulations need to be strong and to cover facilities not covered
    in Part 255
    (PC #34
    at 10-12).
    The Agency, which formerly had
    advocated adoption of the full Part 255 rules into Board
    regulations
    (PC #23 at ¶8), now proposes for the purposes of
    today’s action that the Board “cross—reference” Part 255 with the
    instant regulations
    (PC #32 at ¶7).
    Tb,e Board continues to believe,
    as it has noted in both the
    1st and 2nd First Notice Opinions (e.g.,
    2nd First Notice Opinion
    at p.
    15—7), that agrichemical facilities as defined herein
    constitute a significant potential source of groundwater
    contamination and that the Board is explicitly required under the
    IGPA to promulgate regulations to limit that potential
    contamination.
    The Board also continues to believe that the
    agrichemical provisions of the instant regulations,
    in
    combination with the Part 255 regulations, constitute a coherent
    whole as intended under the IGPA.
    The Agency’s recommendation that the Board “cross—reference”
    certain sections of Part 255
    is at best untimely.
    The practical
    consequence of adoption of the Agency’s language would appear to
    be indirect adoption of the listed sections of Part 2551
    .
    The
    Board will not undertake indirect adoption of rules.
    Definition of “Non-commercial Agrichemical Facility”
    at Part 255
    By the way of summarizing the nature of the IDOA’s Part 255
    regulations, the Board at pp.
    15-6 of the 2nd First Notice
    Opinion quoted some of the introductory text published’2 at the
    First Notice of Part 255.
    The Farm Bureau observes that the
    quote contains a paraphrase of the definition of “non—commercial
    agrichemical facility” that is not identical to the definition of
    the term contained in the text of Part 255
    (PC #31).
    At 2nd First Notice the Board declined to adopt any of the
    Part 255 regulations
    as the Board’s own regulations.
    The Board
    did add a Board Note within Subparts
    I and J of Parts 615 and 616
    observing that persons subject to the these subparts may also be
    subject to Part 255.
    The Agency’s proposed language begins:
    Board Note:
    The Board hereby cross—references
    specific
    sections
    of
    8
    Ill.
    Adm.
    Code
    255
    which
    apply
    to
    owners
    and
    operators
    of
    facilities or operations subject to this Part
    as follows: Section
    .
    .
    12
    13
    Ill.
    Reg.
    2571—2, March
    3,
    1989.
    126—134

    13
    “Reporting”
    of Pesticide and Fertilizer Inventories
    Growmark questions the purpose of the inventory “reporting”
    requirements allegedly found at Sections 615.603 and 615.623
    applicable to facilities for the storage and handling of
    pesticides or fertilizers.
    Growmark contends that these
    facilities already are required to report storage capacities to
    IDOA as part of their permit applications and to report hazardous
    materia,Ls under various right-to-know laws
    (PC #28 at 5).
    Growmark further contends that the Agency may use either of these
    “reports” to gain information that it may desire
    (a.).
    Aside from any question as to the sufficient of permit
    application information and right—to—know records, the Board
    observes that the Sections 615.603 and 61.5.623 do not establish
    any new regular reporting requirement.
    Rather,
    these sections
    only require that inventory records be maintained and that the
    Agency be allow access to the records upon request.
    The Board
    does not view this requirement as unnecessarily burdensome.
    Maintaining inventory records is standard business procedure.
    No
    departure from such procedures is required.
    The only added
    requirement, that inventory records be provided to the Agency
    upon request,
    is essential
    if the Agency is to properly carry out
    its mandates under the Act.
    Post-Closure Care Period for Agrichemical Facilities
    At 2nd First Notice the Board proposed a three-year minimum
    post—closure care period for pesticide and fertilizer storage and
    handling facilities
    (see Sections 615.202(c)
    and 616.202(c)).
    The provision is based upon the recommendation of the Agency in
    response to concerns expressed by IFCA (PC #23 at ¶37).
    The Defenders recommend that the minimum post—closure care
    period be extended to five years
    (PC #34 at 13).
    The Board
    declines this recommendation.
    Section 616.209(i)
    Provisions
    The Defenders recommend that Section 616.209(i)
    be replaced
    by a provision that specifies that groundwater contaminants may
    not exceed a MAR unless the facility obtains an adjusted standard
    (PC #34 at 3-4).
    As written, Section 616.209(i)
    requires that
    upon completion of a preventive response no contaminant may
    exceed 50
    of the corresponding groundwater standard unless
    specified conditions are met.
    The Defenders’
    recommendation is apparently based on the
    assumption that a
    MAR
    is likely or necessarily less than 50
    of
    any groundwater standard,
    and that use of the MAR therefore more
    closely assures nondegradation of groundwaters.
    This assumption,
    126—135

    14
    however,
    is unfounded.
    In many cases
    MARs
    are going to be larger
    than 50
    of a groundwater standard, particularly where the
    numerical value of the standard is small and/or a large standard
    deviation is associated with the background values.
    Thus,
    it is not possible to conclude generally that Section
    616.209(i)
    either as written or as proposed by the Defenders
    would be more protective of groundwater.
    It is reasonable to
    conclude, however, that Section 616.209(1)
    as written has greater
    utility, from a legal enforcement standpoint, as the Agency
    observes
    (PC #32 at ¶9).
    In balance,
    then,
    the Board believes
    that Section 616.209(i)
    has greatest merit as written.
    ORDER
    The Board hereby directs that Second Notice of the following
    proposed amendments be submitted to the Joint Committee on
    Administrative Rules.
    126—136

    15
    TITLE
    35: ENVIRONMENTAL PROTECTION
    SUBTITLE F: PUBLIC WATER SUPPLIES
    CHAPTER I: POLLUTION CONTROL BOARD
    PART 601
    INTRODUCTION
    Section
    601.101,
    General
    Requirements
    601.102
    Applicability
    601.103
    Severability
    601.104
    Analytical Testing
    601. 105
    Definitions
    APPENDIX A
    References to Former Rules
    AUTHORITY:
    Implementing Section
    17 and authorized by Section 27
    of the Environmental Protection Act (Ill.
    Rev.
    Stat.
    l9891~J87,
    ch.
    111 1/2,
    pars.
    1017 and 1027).
    SOURCE:
    Filed with Secretary of State January
    1,
    1978; amended
    at
    2 Ill.
    Reg.
    36,
    p.
    72, effective August 29,
    1978;
    amended at
    3
    Ill. Reg.
    13,
    p.
    236, effective March 30,
    1979; amended and
    codified at
    6 Ill. Reg.
    11497, effective September 14,1982;
    amended at 6 Ill.
    Reg.
    14344, effective November
    3,
    1982; amended
    in R84—12 at 14
    Ill.
    Reg.
    1379,
    effective January 8,
    1990;
    amended in R89-5 at
    ____
    Ill.
    Reg.
    ______,
    effective
    __________
    NOTE:
    Capitalization denotes statutory language
    Section 601.105
    Definitions
    For purposes of this Chapter:
    “Act” means the Environmental Protection Act,
    as
    amended,
    (Ill. Rev.
    Stat.
    19891937,
    ch.
    111 1/2,
    pars.
    1001 et seq.).
    “Agency” means the Illinois Environmental Protection
    Agency.
    “Board” means the Illinois Pollution Control Board.
    “Boil Order” means a notice to boil all drinking and
    culinary water for at least five minutes before use,
    issued by the proper authorities to the consumers of a
    public water supply affected, whenever the water being
    supplied may have become bacteriologically
    contaminated.
    126—137

    16
    “Certified Laboratory” means any laboratory approved by
    the Agency or the Illinois Department of Public Health
    for the specific parameters to be examined,
    as set out
    in rules adopted pursuant to the Illinois
    Administrative Procedure Act,
    (Ill. Rev.
    Stat.
    19891937,
    ch.
    127, pars.
    1001 et seq.).
    “Chemical Analysis” means analysis for any inorganic or
    organic substance, with the exception of radiological
    or microbiological analyses.
    “Confined Geologic Formations” are geologic water
    bearing formations protected against the entrance of
    contamination by other geologic formations.
    “Disinfectant” means any oxidant, including but not
    limited to chlorine,
    chlorine dioxide, chloramines, and
    ozone, added to water
    in any part of the treatment or
    distribution process, which
    is intended to kill or
    inactivate pathogenic microorganisms.
    “Dose Equivalent” means the product of the absorbed
    dose from ionizing radiation and such factors as
    account for differences in
    biological effectiveness due
    to the type of radiation and its distribution in the
    body as specified by the International Commission on
    Radiological Units and Measurements
    (ICRU).
    “Gross Alpha Particle Activity” means the total
    radioactivity due to alpha particle emission as
    inferred from measurements on a dry sample.
    “Gross Beta Particle Activity” means the total
    radioactivity due to beta particle emission as inferred
    from measurements on a dry sample.
    “Ground Water means au. nucuru.t. or artificially
    introduced waters found below the ground surface,
    including water from dug,
    drilled, bored or driven
    wells, infiltration linc3,
    and springs. “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)
    “Halogen” means one of the chemical elements chlorine,
    bromine or iodine.
    “Nan-Made Beta Particle and Photon Emitters” means all
    radionuclides emitting beta particles and/or photons
    listed in Maximum Permissible Body Burdens and Maximum
    Permissible Concentration of Radionuclides in Air or
    126—138

    17
    Water for Occupational Exposure, National Bureau of
    Standards
    (NBS)
    Handbook 69, except the daughter
    products of thorium—232, uranium—235 and uranium—238.
    “Maximum Residence Time Concentration
    (MRTC)”
    means the
    concentration of total trihalomethanes found in a water
    sample taken at a point of maximum residence time in
    the public water supply system.
    “Maximum Total Trihalomethane Potential
    (MTP)” means
    the maximum concentration of total trihaloimethanes
    produced in a given water containing a disinfectant
    residual after
    7 days at a temperature of 25°Cor
    above.
    “Official Custodian” means any officer of an
    organization which
    is the owner or operator of a public
    water supply, and
    who has direct administrative
    responsibility for the supply.
    “Persistent Contamination” exists when analysis for
    total coliforin is positive in one or more samples of a
    routine sample set,
    and when three or more subsequent
    check samples indicate the presence of contamination.
    “Picocurie (pci)” means that quantity of radioactive
    material producing 2.22 nuclear transformations per
    minute.
    “Point of Maximum Residence Time” means that part of
    the active portion of the distribution system remote
    from the treatment plant where the water has been in
    the distribution system for the longest period of time.
    “Recurring Contamination” exists when analysis of total
    coliform is positive in one or more samples of a
    routine sample set,
    if this occurs four or more times
    in a calendar year.
    “Rem” means the unit of dose equivalent from ionizing
    radiation to the total body or any internal organ or
    organ system.
    A “millirem (mrem)”
    is 1/1000 of a rem.
    “Re—sell Water” means to deliver or provide potable
    water, obtained from a public water supply subject to
    these regulations, to the consumer, who is then
    individually or specifically billed for water service,
    or where any monetary assessment
    is levied or required
    and specifically used for water service.
    Water supply
    facilities owned or operated by political subdivisions,
    homeowners associations,
    and not—for—profit
    associations,
    as well as privately owned utilities
    126—139

    18
    regulated by the Illinois Commerce Commission, are con-
    sidered to sell water whether or not a charge is
    specifically made for water.
    “Service Connection”
    is the opening,
    including all
    fittings and appurtenances,
    at the water main through
    which water
    is supplied to the user.
    “Supply” means
    a public water supply.
    “Surface Water” means all tributary streams and
    drainage basins,
    including natural lakes and artificial
    reservoirs, which may affect a specific water supply
    above the point of water supply intake.
    “Surface Water Supply Source” means any surface water
    used as
    a water source for a public water supply.
    “Total Trihalomethanes
    (TTHM)”
    means the sum of the
    concentration in milligrams per liter of the
    trihalomethane compounds trichloromethane
    (chloroform),
    dibromochioromethane, bromodichloromethane and
    tribromomethane
    (bromoform), rounded to two significant
    figures.
    “Trihalomethane
    (THM)” means one of the family of
    organic compounds named as derivatives of methane,
    wherein three of the four hydrogen atoms in methane are
    each substituted by a halogen atom in the molecular
    structure.
    “Water Main” means any pipe for the purpose of
    distributing potable water which serves or is
    accessible to more than one property, dwelling, or
    rental unit,
    and is exterior to buildings.
    (Source:
    Amended in R89-5 at
    _______
    Ill.
    Reg.
    effective
    -
    )
    126—140

    19
    TITLE 35: ENVIRONMENTAL PROTECTION
    SUBTITLE
    F: PUBLIC WATER SUPPLIES
    CHAPTER I: POLLUTION CONTROL BOARD
    PART 615
    EXISTING ACTIVITIES IN A SETBACK ZONE OR REGULATED RECHARGE
    AREA
    SUBPART A: GENERAL
    Section
    615.101
    Purpose
    615. 102
    Definitions
    615.103
    Incorporations by Reference
    615.104
    Prohibitions
    615.105
    General Exceptions
    SUBPART B: GROUNDWATER MONITORING REQUIREMENTS
    Section
    615.201
    Applicability
    615.202
    Compliance Period
    615.203
    Compliance with Groundwater Standards
    615.204
    Groundwater Monitoring System
    615.205
    Groundwater Monitoring Program
    615.206
    Contaminants to be Monitored
    615.207
    Sampling Frequency
    615.208
    Reporting
    615.209
    Non-Compliance Response Program
    615.210
    Alternate Non-Compliance Response Program
    615.211
    Corrective Action Program
    SUBPART
    C: GENERAL CLOSURE AND POST-CLOSURE REQUIREMENTS
    Section
    615.301
    Applicability
    615.302
    Closure Performance Standard
    615 303
    Certificateion of Closure
    615.304
    Survey Plat
    615.305
    Post-Closure Notice for Waste Disposal Units
    615.306
    Certification of Completion of Post-Closure Care
    615.307
    Post-Closure Care Period
    SUBPART D:
    ON~-SlTELANDFILLS
    Section
    615.401
    Applicability
    615.402
    Required Closure of Units Located Within Minimum Setback
    Zones
    615.403
    Required Closure of Units Located Within Maximum Setback
    Zones
    615.404
    Required
    Closure
    of
    Units
    Located
    Within
    Regulated
    Recharge Areas
    126—141

    20
    SUBPART
    E: ~
    2~TI LAND TREATMENT UNITS
    Section
    615.421
    Applicability
    615.422
    Required Closure of Units Located Within Minimum Setback
    Zones
    615.423
    Required Closure of Units Located Within Maximum Setback
    Zones
    615.424
    Land Treatment of Sludges in Maximum Setback Zones
    615.425,
    Closure and Post-Closure Care
    SUBPART
    F:
    (~
    ~
    SURFACE IMPOUNDMENTS
    Section
    615.441
    Applicability
    615.442
    Required Closure of Units Located Within Minimum Setback
    Zones
    615.443
    Required Closure of Units Located Within Maximum Setback
    Zones
    615.444
    Groundwater Monitoring
    615.445
    Inspection Requirements
    615.446
    Operating Requirements
    615.447
    Closure and Post-Closure Care
    SUBPART G:
    WASTE PILES
    Section
    615.461
    Applicability
    615 462
    ReqUired CTh~re
    ~
    4~3
    Design and Operating Requirements
    615.46~4~Closure
    SUBPART H: UNDERGROUND STORAGE TANKS
    Section
    615.501
    Applicability
    615.502
    Design and Operating Requirements
    SUBPART
    I: PESTICIDE
    STORAGE
    AND HANDLING UNITS
    Section
    615.601
    Applicability
    615.602
    Groundwater Monitoring
    615.603
    Design and Operating Requirements
    615.604
    Closure and Post—Closure Care
    SUBPART J: FERTILIZER STORAGE
    AND
    HANDLING
    UNITS
    Section
    615.621
    Applicability
    615.622
    Groundwater Monitoring
    615.623
    Design and Operating Requirements
    126—142

    21
    615.624
    Closure
    and
    Post-Closure
    Care
    SUBPART K: ROAD OIL STORAGE AND HANDLING UNITS
    Section
    615.701
    Applicability
    615.702
    Required Closure of Units Located Within Minimum Setback
    Zones
    615.703
    Groundwater Monitoring
    615.704
    Design
    and
    Operating
    Requirements
    for
    Above-Ground
    Storage Tanks
    615.705
    Closure
    SUBPART L: DE-ICING AGENT STORAGE AND HANDLING UNITS
    Section
    615.721
    Applicability
    615.722
    Groundwater Monitoring
    615.723
    Design and Operating Requirements
    615.724
    Closure
    AUTHORITY:
    Implementing
    Sections
    5,
    14.4,
    21,
    and
    22,
    and
    authorized by Section
    27 of the Environmental Protection Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch.
    111 1/2, pars.
    1005,
    1014.4,
    1021,
    1022,
    and
    1027)
    SOURCE:
    Adopted
    in R89-5
    at
    Ill.
    Reg.
    _________________
    effective _________________________
    NOTE:
    CAPITALIZATION
    DENOTES
    STATUTORY
    LANGUAGE.
    SUBPART
    A:
    GENERAL
    Section
    615.101
    Purpose
    This Part prescribes requirements and standards for the protection
    of
    groundwater
    for
    certain
    types
    of
    existing
    facilities
    or
    units
    located
    wholly
    or
    partially
    within
    a
    setback
    zone
    regulated
    by
    the
    Act
    or
    within
    a
    regulated
    recharge
    area
    as
    delineated
    pursuant
    to
    Section
    17.4
    of
    the
    Act.
    Section
    615.102
    Definitions
    Except
    as
    stated
    in
    this
    Section,
    and
    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 those used in the
    Act
    or
    the
    Illinois
    Groundwater Protection Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch.
    111
    1/2,
    pars.
    7451
    et
    seq.):
    “Above—ground
    storage
    tank”
    means
    a
    storage tank that is
    not
    an
    underground storage tank.
    126— 143

    22
    “Act”
    means
    the
    Environmental
    Protection
    Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch.
    111
    1/2,
    pars.
    1001
    et seq.)
    “Agency”
    means
    the
    Illinois
    Environmental
    Protection
    Agency.
    “Board”
    means
    the Illinois Pollution Control Board.
    “Certification”
    means
    a
    statement of professional opinion
    based
    upon
    knowledge
    and
    belief.
    “COMMUNITY
    WATER
    SUPPLY”
    MEANS
    A
    PUBLIC
    SUPPLY
    WHICH
    SERVES
    OR
    IS
    INTENDED
    TO
    SERVE
    AT
    LEAST
    15
    SERVICE
    CONNECTIONS
    USED
    BY
    RESIDENTS OR REGULARLY SERVES AT
    LEAST 25 RESIDENTS.
    (Section 3.05 of the Act)
    “Compliance
    point”
    means
    any
    point
    that
    i3
    located
    immcdiatcl~ beneath
    a unit boundary and within
    a
    in
    groundwater designated at 35
    Ill.
    Adm. Code 620.Subpar?
    B
    as
    a
    Class
    I
    through
    III
    groundwater,
    at
    a
    hydraulically
    downgradient
    point
    of
    groundwater
    flow.
    If
    groundwater
    flow
    directions
    vary
    temporally
    or
    vertically,
    t
    at.
    ~hith~
    ~ ~ntaminarit
    ~lea~ed
    from
    th~
    unit
    could
    pass
    underneath
    tb~
    unit
    boundary
    There
    may
    be
    more
    than
    one
    compliance
    point
    E~r~
    1±~uiaD
    unit
    “Commencement
    of
    construction”
    means
    that
    ALL
    NECESSARY
    FEDERAL,
    STATE,
    AND
    LOCAL
    APPROVALS
    HAVE
    BEEN
    OBTAINED,
    AND
    WORK
    AT
    THE
    SITE
    HAS
    BEEN
    INITIATED
    AND
    PROCEEDS
    IN
    A
    REASONABLY
    CONTINUOUS
    MANNER TO COMPLETION.
    (Section
    3.58 of the Act)
    “Container”
    means
    any portable
    device
    (including,
    but
    not limited
    to,
    55 gallon drums)
    in which material
    is
    stored,
    treated,
    disposed
    or
    otherwise
    handled.
    The
    term
    “container” does not include a vehicle used to transport
    material.
    “Containerized” means being in a container.
    “CONTAMINANT”
    IS
    ANY
    SOLID,
    LIQUID, OR GASEOUS MATTER,
    ANY
    ODOR,
    OR ANY
    FORM
    OF
    ENERGY,
    FROM
    WHATEVER
    SOURCE.
    (Section 3.06 of the Act)
    “CONTAMINATION”
    OR
    “CONTAMINATE”
    WHEN
    USED IN CONNECTION
    WITH
    GROUNDWATER,
    MEANS
    WATER
    POLLUTION
    OF
    SUCH
    GROUNDWATER.
    (Section
    3.63
    of
    the
    Act)
    “Date
    of
    first
    applicability”
    means
    the
    effective
    date
    of
    this
    Part
    for
    any
    unit
    located within
    a
    minimum
    except
    that:
    126— 144

    23
    If
    a unit
    is
    first
    incorporated
    into any setback
    zone
    by
    an
    ordinance
    or
    regulation
    that
    establishes
    a
    maximum
    setback
    zone,
    the
    date
    of
    first
    applicability
    is
    the effective date of this Part or
    the
    effective
    date
    of
    the ordinance or regulation
    that
    establishes
    the maximum setback zone, whichever
    is
    later;
    or
    If
    a
    unit
    is
    located
    in
    a
    part
    of
    a
    regulated
    recharge
    area
    that
    was
    not previously part
    of
    a
    setback
    zone,
    the
    date
    of
    first
    applicability
    is
    the
    effective
    date
    of
    the
    ordinance
    or
    regulation
    that establishes the regulated recharge area.
    “De—Icing
    agent”
    means
    a
    chemical
    used
    for
    de—icing,
    including but not limited to sodium chloride and calcium
    chloride.
    Sand,
    ashes,
    or
    other
    abrasive
    materials
    that
    do
    not
    alter
    the freezing
    point
    of water are not de—
    icing agents.
    “Detection” means the identification of a contaminant in
    a sample at a value equal to or greater than the:
    “Method
    Detection
    Limit”
    or
    “MDL”,
    which
    means
    the
    minimum
    concentration of
    a substance that
    can
    be
    measured as reported with 99 percent confidence that
    the true value is greater than zero pursuant to 54
    Fed
    fleg
    22100 56
    Fed
    Reg
    3526-3597, incorporated
    .
    ; or
    “Method Quantitation Limit”
    or
    “MQL”,
    which means
    the minimum concentration of a substance that can
    be measured and reported pursuant to “Test Methods
    for
    Evaluating
    Solid
    Wastes,
    Physical!
    Chemical
    Methods”,
    incorporated
    by
    reference
    at
    Section
    615.103.
    “Dike” means an embankment or ridge of either natural or
    manmade
    materials
    used
    to
    prevent
    the
    movement
    of
    liquids,
    sludges,
    solids,
    or
    other
    materials.
    “Discharge” means the accidental or intentional spilling,
    leaking, pumping, pouring1 emitting, emptying or dumping
    of
    any
    material
    onto
    or
    on
    any
    land
    or
    water.
    “DISPOSAL”
    MEANS
    THE
    DISCHARGE,
    DEPOSIT,
    INJECTION,
    DUMPING,
    SPILLAGE,
    LEAKING
    OR
    PLACING
    OF
    ANY WASTE OR
    HAZARDOUS
    WASTE
    INTO OR
    ON
    ANY
    LAND
    OR
    WATER
    OR
    INTO
    ANY
    WELL
    SO
    THAT
    SUCH
    WASTE
    OR
    HAZARDOUS
    WASTE
    OR
    ANY
    CONSTITUENT
    THEREOF
    MAY
    ENTER
    THE
    ENVIRONMENT
    OR
    BE
    EMITTED
    INTO
    THE
    AIR
    OR
    DISCHARGED
    INTO
    ANY WATERS,
    INCLUDING GROUNDWATERS.
    (Section
    3.08 of the Act)
    126— 145

    24
    “Existing
    unit”
    means
    a
    unit
    that
    was
    in
    operation
    or
    for which
    there
    is
    commencement
    of
    construction
    on or
    before the date
    of first
    applicability,
    except that a
    unit is not an existing unit if the unit:
    Expands
    iaterally
    beyond the
    otirrently permitted
    boundaty,
    or the unit boundary if the unit is not
    permitted,
    in
    existence
    after
    the
    da~t~
    of
    fir~
    applicability;
    or
    ~Is
    part
    of
    a
    facility
    that
    undergoes
    major
    reconstruction
    after
    the
    date
    of
    first
    applicability;
    or
    Reopens
    at
    any
    time
    after
    having
    submitted
    a
    certification of closure to the Agency.
    “Facility”
    means
    all
    contiguous
    land
    and
    structures,
    other appurtenances and improvements on the
    land used
    for the treating, storing, handling,
    or disposal of any
    material
    which
    causes
    that
    unit
    to
    be
    regulated
    under
    this
    Part.
    A
    facility
    may
    consist of one or more units.
    “Freeboard”
    means
    the
    vertical
    distance between the top
    of
    a
    tank
    or
    dike
    and
    the
    surface
    of
    the
    material
    contained therein.
    “Free liquids” means liquids which readily separate from
    the solid portion of a waste under
    ambient temperature
    and pressure.
    To demonstrate the absence or presence of
    free liquids in either a containerized or a bulk waste,
    the following test must be used:
    Method
    9095
    (Paint
    Filter Liquids Test)
    as described
    in
    “Test Methods for
    Evaluating Solid Wastes, Physical/Chemical Methods”
    (EPA
    Publication
    No.
    SW—846),
    incorporated
    by
    reference
    at
    Section 615.103.
    “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)
    “Groundwater standards” means the water quality standards
    for groundwater adopted by the Board under Section
    8 of
    the Illinois Groundwater Protection Act
    (Ill. Rev. Stat.
    1989,
    ch.
    111 1/2, par. 7458)
    and found at
    35 Ill.
    Adm.
    Code 620.
    “HAZARDOUS
    WASTE”
    MEANS
    A
    WASTE,
    OR
    COMBINATION
    OF
    WASTES, WHICH BECAUSE OF ITS QUANTITY, CONCENTRATION, OR
    PHYSICAL,
    CHEMICAL,
    OR
    INFECTIOUS
    CHARACTERISTICS
    MAY
    126—146

    25
    CAUSE
    OR
    SIGNIFICANTLY
    CONTRIBUTE
    TO
    AN
    INCREASE
    IN
    MORTALITY
    OR
    AN
    INCREASE
    IN
    SERIOUS,
    IRREVERSIBLE,
    OR
    INCAPACITATING
    REVERSIBLE,
    ILLNESS; OR POSE A SUBSTANTIAL
    PRESENT
    OR
    POTENTIAL
    HAZARD
    TO
    HUMAN
    HEALTH
    OR
    THE
    ENVIRONMENT
    WHEN
    IMPROPERLY TREATED,
    STORED,
    TRANSPORTED,
    OR
    DISPOSED
    OF,
    OR
    OTHERWISE
    MANAGED,
    AND
    WHICH
    HAS
    BEEN
    IDENTIFIED,
    BY
    CHARACTERISTICS
    OR
    LISTING,
    AS
    HAZARDOUS
    PURSUANT
    35
    Ill.
    Adm.
    Code
    721.
    (Section
    3.15
    of
    the
    Act)
    “Incompatible
    material”
    means
    a
    material
    which
    may:
    Cause
    corrosion
    or
    decay
    of
    containment
    materials
    (e.g.,
    container
    inner
    liners
    or
    tank
    walls);
    or
    When
    commingled
    with
    another
    material,
    produces
    heat
    or
    pressure,
    fire,
    explosion,
    violent
    reaction,
    toxic
    dusts,
    m~ts,
    fumes
    or
    gases,
    or
    flammable
    fumes
    or
    gases.
    “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.
    “LANDSCAPE
    WASTE”
    MEANS
    ALL
    ACCUMULATIONS
    OF
    GRASS
    OR
    SHRUBBERY
    CUTTINGS,
    LEAVES,
    TREE
    LIMBS
    AND
    OTHER
    MATERIALS
    ACCUMULATED
    AS
    THE
    RESULT
    OF
    THE
    CARE
    OF
    LAWNS,
    SHRUBBERY,
    VINES
    AND
    TREES.
    (Section
    3.20 of the Act)
    “Land.
    application
    üflit”.:i~ie.ànS:aflarea
    where..wastes
    are
    agronomically
    spread
    over,
    or
    disked
    into
    land
    or
    otherwise
    applied
    so
    as
    to~becbme~incorporated
    into
    the
    soil surface.
    “Land
    treatment”
    means
    the
    application
    of
    waste
    onto
    or
    incorporation
    of
    waste
    into
    the
    soil surface... .For the
    purposes
    of
    this
    Part.a
    land:application
    unit
    is
    a
    land
    treatment
    unit.
    “Leachate”
    means
    any
    liquid,
    including
    suspended
    components
    in
    the
    liquid,
    that
    has
    percolated
    through
    or
    drained
    from
    a
    material.
    “Licensed
    water
    well
    contractor”
    means
    a
    person
    licensed
    under the Water Well and Pump Installation Contractor’s
    License Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch.
    111,
    pars.
    7101
    et seq.,
    as amended).
    “Liner” means
    a continuous layer of natural
    or manmade
    materials
    beneath
    or
    on
    the
    side
    of
    a
    surface
    impoundment,
    landfill,
    landfill
    cell,
    waste
    pile,
    or
    126—147

    26
    storage
    pile
    which
    restricts
    the downward
    or
    lateral
    escape of waste,
    waste constituents, leachate or stored
    materials.
    “Major reconstruction” means commencement of construction
    at
    a
    facility
    where
    the
    fixed
    capital
    cost of the new
    components constructed within a 2—year period exceeds 50
    of the fixed capital cost of
    a comparable entirely new
    facility
    Newt
    ~o~nponents
    x~ot
    in~iude a~y
    ne~
    c~ponentsn~
    “New
    unit”
    means
    a unit that
    is not an existing unit.
    “NON-COMMUNITY WATER SUPPLY”
    MEANS
    A PUBLIC WATER SUPPLY
    THAT IS NOT A COMMUNITY WATER SUPPLY.
    (Section 3.05 of
    the Act)
    “Non—special
    waste”
    means
    a
    waste
    that
    is not a special
    waste.
    “Off—site”
    means
    not
    on—site.
    “On—site”,
    “on
    the
    site”,
    or
    “on
    the
    same
    site”
    means
    the same or geographically contiguous property which may
    be divided by public or private right-of-way, provided
    the entrance and exit between the properties
    is
    at
    a
    crossroads
    intersection and
    access
    is by
    crossing
    as
    opposed to going along the right-of-way.
    Noncontiguous
    properties owned by the same person but connected by a
    right-of-way which he controls and to which the public
    does not have access is also considered on—site property.
    “Operator” means the person responsible for the operation
    of
    a
    site,
    facility
    or
    unit.
    “Owner”
    means
    the person who owns
    a site,
    facility
    or
    unit or part
    of a site,
    facility or unit,
    or who owns
    the land on which the site,
    facility or unit is located.
    “PESTICIDE” MEANS ANY SUBSTANCE OR MIXTURE OF SUBSTANCES
    INTENDED
    FOR
    PREVENTING,
    DESTROYING,
    REPELLING,
    OR
    MITIGATING
    ANY
    PEST
    OR
    ANY
    SUBSTANCE
    OR
    MIXTURE
    OF
    SUBSTANCES
    INTENDED
    FOR
    USE
    AS
    A
    PLANT
    REGULATOR,
    DEFOLIANT
    OR
    DESICCANT.
    (Section
    3.71
    of
    the
    Act)
    “Pile”
    means
    any
    noncontainerized accumulation of solid,
    non-flowing
    material
    that
    is
    used
    for
    treatment~,
    e~
    storage ~
    “POTABLE”
    MEANS
    GENERALLY
    FIT
    FOR
    HUMAN CONSUMPTION IN
    ACCORDANCE
    WITH ACCEPTED
    WATER
    SUPPLY
    PRINCIPLES
    AND
    PRACTICES.
    (Section
    3.65 of the Act)
    126—148

    27
    “PUBLIC
    WATER
    SUPPLY”
    MEANS
    ALL
    MAINS,
    PIPES
    AND
    STRUCTURES
    THROUGH
    WHICH
    WATER
    IS
    OBTAINED
    AND
    DISTRIBUTED
    TO
    THE
    PUBLIC,
    INCLUDING
    WELLS
    AND
    WELL
    STRUCTURES,
    INTAKES
    AND
    CRIBS,
    PUMPING
    STATIONS,
    TREATMENT
    PLANTS,
    RESERVOIRS,
    STORAGE
    TANKS
    AND
    APPURTENANCES, COLLECTIVELY OR SEVERALLY, ACTUALLY USED
    OR INTENDED FOR USE FOR THE PURPOSE OF FURNISHING WATER
    FOR DRINKING OR GENERAL DOMESTIC USE
    AND WHICH SERVE AT
    LEAST 15 SERVICE CONNECTIONS OR WHICH REGULARLY SERVE AT
    LEAST
    25
    PERSONS AT LEAST
    60 DAYS PER YEAR.
    A PUBLIC
    WATER SUPPLY
    IS EITHER A “COMMUNITY WATER SUPPLY” OR A
    “NON-COMMUNITY WATER SUPPLY”.
    (Section 3.28 of the Act)
    “Reactive material” means a material which meets one or
    more of the following criteria:
    It
    is
    normally
    unstable
    and
    readily
    undergoes
    violent change without detonating;
    It reacts violently with water;
    It forms potentially explosive mixtures with water;
    When mixed with water,
    it generates
    toxic gases,
    vapors, or fumes in a quantity sufficient to present
    a danger to human health or the environment;
    It
    is
    capable of detonation or explosive reaction
    if it
    is subject to a strong initiating source,
    or
    if heated under confinement;
    It
    is
    readily capable
    of
    detonation
    or explosive
    decomposition
    or reaction
    at standard temperature
    and pressure;
    or
    It is a forbidden explosive as defined
    in 49
    CFR
    173,
    incorporated by reference at Section 615.103,
    or a Class A explosive as defined in
    49 CFR 173.53
    or a Class B explosive as defined in
    49 CFR 173.88.
    “Registered
    land
    surveyor”
    means
    a
    person
    registered
    under the Illinois Land Surveyors Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch.
    lii, pars.
    3201 et seq.).
    “Practical quantitation limit”
    “PQL”
    ~fl
    “~L~
    tho
    Waste, Physical/Chemical Methods,” EPA Publication
    SW-846,
    incorporated by reference at Section 615.103.
    126—149

    28
    “Registered
    professional
    engineer”
    means
    a
    person
    registered under the Illinois Professional Engineering
    Act
    (Ill.
    Rev. Stat.
    1989,
    ch.
    111, par. 5101 et seq.).
    “REGULATED
    RECHARGE
    AREA”
    .
    MEANS
    A
    COMPACT
    GEOGRAPHIC
    AREA,
    AS
    DETERMINED
    BY
    THE
    BOARD
    pursuant
    to
    Section
    17.4
    of
    the
    Act,
    THE
    GEOLOGY OF WHICH
    RENDERS
    A
    POTABLE
    RESOURCE
    GROUNDWATER
    PARTICULARLY
    SUSCEPTIBLE
    TO
    CONTAMINATION.
    (Section
    3.67 of the Act)
    “Road oil” means slow—curing asphaltic oils which show
    no
    separation on
    ~.tanding and which are used for road
    construction, maintenance or repair.
    “Runoff” means any rainwater,
    leachate or other liquid
    that drains over land from any part of a facility.
    “Run—on” means any rainwater,
    leachate or other
    liquid
    that drains over land onto any part of a facility.
    “Secondary containment structure” means any structure or
    basin intended to contain spills and prevent runoff or
    leaching from piles,
    containers,
    or
    tanks
    and related
    piping.
    “SETBACK
    ZONE”
    MEANS
    A
    GEOGRAPHIC
    AREA,
    DESIGNATED
    PURSUANT TO THIS ACT, CONTAINING A POTABLE WATER SUPPLY
    WELL OR A POTENTIAL SOURCE OR POTENTIAL ROUTE HAVING A
    CONTINUOUS
    BOUNDARY,
    AND
    WITHIN
    WHICH
    CERTAIN
    PROHIBITIONS OR REGULATIONS ARE APPLICABLE
    IN ORDER TO
    PROTECT GROUNDWATERS.
    (Section 3.61 of the Act)
    “SITE” MEANS
    ANY LOCATION,
    PLACE,
    TRACT OF
    LAND,
    AND
    FACILITIES,
    INCLUDING BUT NOT LIMITED TO BUILDINGS,
    AND
    IMPROVEMENTS USED FOR PURPOSES SUBJECT TO REGULATION OR
    CONTROL BY THIS ACT OR REGULATIONS THEREUNDER.
    (Section
    3.43
    of the Act)
    “SLUDGE”
    MEANS ANY~SOLID, SEMI-SOLID,. OR
    LIQUID WASTE
    GENERATED FROM A MUNICIPAL,
    COMMERCIAL,
    OR
    INDUSTRIAL
    WASTEWATER TREATMENT •p~LANT•WATER SUPPL? TREATMENT PLANT,
    OR AIR POLLUTION CONTROL:~FACILITYOR ANY. OTHER SUCH WASTE
    HAVING
    SIMILAR CHARACTERISTICS
    AND
    EFFECTS.
    (Section
    3.44 of the Act)
    .
    .
    .
    “SPECIAL
    WASTE”
    MEANS
    ANY
    INDUSTRIAL
    PROCESS
    WASTE,
    POLLUTION CONTROL WASTE OR HAZARDOUS WASTE,
    EXCEPT AS
    DETERMINED PURSUANT TO SECTION 22.9 OF The Act and
    35
    Ill. Adm. Code 808.
    (Section 3.45 of the Act)
    “STORAGE” means the holding or containment of a material,
    126—150

    29
    either on a temporary basis or for
    a period of years,
    in
    such
    manner
    as
    not
    to
    constitute
    disposal
    of
    such
    material.
    “Surface
    impoundment”
    means
    a
    natural
    topographical
    depression,
    man—made excavation,
    or diked area that is
    designed
    to
    hold
    liquid
    wastes
    or
    wastes
    containing
    free
    liquids.
    “Surface water” means all waters that are open to the
    atmosphere.
    “Tank” means a stationary device, designed to contain an
    accumulation
    of
    material
    which
    is
    constructed
    of
    non—earthen
    materials
    (e.g.,
    wood,
    concrete,
    steel,
    plastic)
    which provide
    structural
    support.
    The term
    “tank”
    does
    not
    include
    areas
    used
    to
    accumulate
    materials prior to pumping to tanks or containers
    (i.e.,
    sump pits)
    or associated piping.
    The term “tank” does
    not include vehicles used to transport material.
    “Treatment”
    means
    any
    method,
    technique
    or
    process,
    including
    neutralization,
    designed
    to
    change
    the
    physical, chemical or biological character or composition
    of any material so as to neutralize such material, or so
    as
    to recover
    energy
    or material
    resources
    from the
    material or so as to render such material nonhazardous
    or less hazardous; safer to transport,
    store or dispose
    of,
    or amenable
    for recovery,
    amenable for storage
    or
    reduced in volume.
    “Underground
    storage
    tank”
    means
    a
    storage
    tank
    as
    defined at 35 Ill.
    Adm. Code 731.101(f).
    “UNIT” MEANS ANY
    DEVICE,
    MECHANISM,
    EQUIPMENT,
    OR AREA
    (EXCLUSIVE
    OF
    LAND
    UTILIZED
    ONLY
    FOR
    AGRICULTURAL
    PRODUCTION).
    (Section 3.62 of the Act)
    “Unit
    boundary”
    means
    a
    line
    at
    the
    land’s
    surface
    circumscribing the area on which,
    above which or below
    which waste,
    pesticides,
    fertilizers,
    road oils or de—
    icing agents will
    be placed during the active
    life of
    the facility.
    The space taken up by any liner, dike or
    other
    barrier
    designed
    to
    contain
    waste,
    pesticides,
    fertilizers,
    road oils or de-icing agents
    falls within
    the unit boundary.
    “WASTE” MEANS ANY GARBAGE, SLUDGE FROM A WASTE TREATMENT
    PLANT,
    WATER
    SUPPLY TREATMENT
    PLANT,
    OR AIR POLLUTION
    CONTROL FACILITY OR OTHER DISCARDED MATERIAL,
    INCLUDING
    SOLID, LIQUID, SEMI-SOLID, OR CONTAINED GASEOUS MATERIAL
    RESULTING
    FROM
    INDUSTRIAL,
    COMMERCIAL,
    MINING
    AND
    126— 15 1

    30
    AGRICULTURAL OPERATIONS, AND
    FROM COMMUNITY ACTIVITIES,
    BUT DOES NOT INCLUDE:
    INDUSTRIAL
    DISCHARGES
    WITH
    NPDES
    PERMITS
    ISSUED
    PURSUANT
    TO
    35
    ILL.
    ADM.
    CODE
    309;
    sOURCE;
    SPENT
    NUCLEAR,
    OR BY-PRODUCT MATERIALS AS
    DEFINED BY THE ATOMIC ENERGY ACT OF 1954
    (42 U.S.C.
    2014)
    ;
    ANY SOLID OR DISSOLVED MATERIAL FROM ANY
    MATERIAL
    SUBJECT TO
    62
    ILL.
    ADM.
    CODE
    1700
    THROUGH
    1850.
    (Section 3.53 of the Act)
    “Waste pile” means a pile consisting of waste ~~it.which
    has a total volume greater than 10 cubic yards or within
    which the
    waste
    remaths for
    mor’e
    tha~whichis atored for
    over 90 days.
    “WATERS” MEANS ALL ACCUMULATIONS OF WATER,
    SURFACE AND
    UNDERGROUND, NATURAL, AND ARTIFICIAL, PUBLIC AND PRIVATE,
    OR PARTS THEREOF, WHICH ARE WHOLLY OR PARTLY WITHIN, FLOW
    THROUGH, OR BORDER UPON THIS STATE.
    (Section 3.56 of the
    Act)
    “WELL” MEANS A BORED,
    DRILLED OR DRIVEN
    SHAFT,
    OR DUG
    HOLE,
    THE DEPTH OF WHICH
    IS GREATER
    THAN THE LARGEST
    SURFACE DIMENSION.
    (Section 3.57 of the Act)
    Section 615.103
    Incorporations by Reference
    a)
    The
    Board
    incorporates
    the
    following
    material
    by
    reference:
    GPO.
    Superintendent of Documents,
    U.S. Government
    Printing Office, Washington,
    D.C. 20401,
    (202) 783—
    3238:
    National Primary Drinking Water Regulations,
    Final
    Rule,
    56
    Fed.
    Reg.
    3526—3597
    (January
    30,
    1991,
    Shippers—General
    Requirements
    for
    Shipments
    and Packagings,
    49 CFR 173
    (1990).
    NTIS.
    National Technical Information Service,
    5285
    Port Royal Roads
    Springfield, VA 22161
    (703)
    487—
    4600.
    “Test
    Methods
    for
    Evaluating
    Solid
    Wastes,
    Physical/Chemical
    Methods”,
    EPA
    Publication
    No. SW-846 (Third Edition,
    1986,
    as amended by
    126—152

    31
    Revision
    I
    (December
    1987),
    Doe. No
    PB
    89—
    14~j7~:
    1)
    49
    CFR
    173
    (1938)
    2-)-
    “Test
    Methods
    for
    Evaluating
    Solid
    Wastes,
    Physical/Chemical Methods,” EPA Publication No. SW-
    846
    (Third Edition,
    1986, as amended by Revision
    I
    (December 1987)).
    (Available from: Cuperintendent
    of
    Documen1~
    U.C.
    Government
    rr
    1~rirc
    Office,
    Washington,
    D.C.
    20401,
    (202 783—3238)).
    b)
    This
    Section
    incorporates
    no
    later
    amendments
    or
    editions.
    Section 615.104
    Prohibitions
    No person shall cause or allow the construction, u~eor operation
    of any facility
    or unit
    in violation
    of the Act or regulations
    adopted by the Board thereunder,
    including but not limited to this
    Part.
    Section 615.105
    General Exceptions
    This Part does not apply to any facility or unit,
    or to the owner
    or operator of any facility or unit:
    a)
    For which the owner or operator obtains certification of
    minimal hazard pursuant to Section
    14.5 of the Act; or
    b)
    For
    which
    alternate
    requirements
    are
    imposed
    in
    an
    adjusted
    standard
    proceeding
    or
    as
    part
    of
    a
    site—
    specific rulemaking,
    pursuant to Title VII of the Act;
    or
    c)
    For
    which
    alternate
    requirements
    are
    imposed
    in
    a
    regulated recharge area proceeding pursuant to Section
    17.4 of the Act; or
    d)
    That is LOCATED ON THE SAME SITE AS A NON-COMMUNITY WATER
    SYSTEM WELL AND FOR WHICH THE OWNER IS THE SAME FOR BOTH
    THE facility or unit
    AND
    THE WELL.
    (Section 14.4(b)
    of
    the Act);
    or
    e)
    That
    is
    located WITHIN
    A REGULATED RECHARGE
    AREA AS
    DELINEATED
    in 35
    Ill.
    Adm.
    Code 617, PROVIDED THAT:
    1)
    THE
    BOUNDARY
    OF
    THE
    LATERAL
    AREA
    OF
    INFLUENCE
    OF
    A
    COMMUNITY
    WATER
    SUPPLY
    WELL
    LOCATED
    WITHIN
    THE
    REGULATED
    RECHARGE
    AREA
    does
    not
    INCLUDE
    SUCH
    facility or unit THEREIN;
    126—15
    3

    32
    2)
    THE
    DISTANCE
    FROM THE WELLHEAD OF
    THE COMMUNITY
    WATER SUPPLY TO THE facility or unit EXCEEDS 2500
    FEET; AND
    3)
    THE COMMUNITY WATER SUPPLY WELL WAS not IN EXISTENCE
    PRIOR TO JANUARY
    1,
    1988.
    (Section
    14.4(b)
    of the Act).
    f)
    Nothing in this Section shall limit the authority of the
    Board
    to
    impose
    requirements
    on
    any
    facility
    or
    unit
    within
    any portion
    of
    any
    setback
    zone
    or
    regulated
    recharge
    area
    as
    part
    of
    any
    adjusted
    standard
    proceeding,
    site specific
    rulemaking
    or
    a
    regulatory
    proceeding
    establirthing
    the
    rcgulated
    recharr~
    areapursuant to the Act
    SUBPART B:
    GROUNDWATER MONITORING REQUIREMENTS
    Section 615.201
    Applicability
    This Subpart applies to:
    a)
    Surface impoundments subject to Subpart F;
    b)
    Pesticide storage and handling units subject to Subpart
    I;
    c)
    Fertilizer storage and handling units subject to Subpart
    d)
    Road oil storage and handling units subject to Subpart
    K; and
    e)
    De-icing
    agent
    storage
    and handling
    units
    subject
    to
    Subpart L.
    Section 615.202
    Compliance Period
    The compliance period is the active
    life
    of the unit,
    including
    closure and post—closure care periods.
    a)
    The
    active
    life
    begins
    when
    the
    unit
    first
    begins
    operation
    or
    one
    year
    after
    the
    date
    of
    first
    applicability, whichever occurs later, and ends when the
    post—closure care period ends.
    b)
    The
    post-closure
    care
    period
    for
    units
    other
    than
    pesticide storage and handling units subject to Subpart
    I and fertilizer storage and handling units subject to
    Subpart
    J,
    is
    five
    years
    after
    closure,
    except
    as
    126—154

    33
    provided at Section 615.211(e).
    c)
    The post-closure care period for pesticide storage and
    handling units subject to Subpart
    I
    and for fertilizer
    storage and handling units subject to Subpart J is three
    years
    after
    closure,
    except
    as
    provided
    at
    Section
    615.211(e)
    d)
    Subsections (b),
    (c) and (d) notwithstanding, there shall
    be
    no
    post—closure
    care
    period
    if
    all
    waste,
    waste
    residues, contaminated containment system components and
    contaminated subsoils are removed or decontaminated at
    closure,
    and
    there
    is
    no
    ongoing
    corrective
    action
    pursuant to Section 615.211.
    Section 615.203
    Compliance with Groundwater Standards
    The
    owner or operator shall comply with the groundwater standards.
    a)
    The term of compliance
    is the compliance period.
    b)
    Compliance shall be measured at the compliance point, or
    compliance points
    if more than one such point exists.
    Section 615.204
    Groundwater Monitoring System
    a)
    Except
    as
    provided
    otherwise
    in
    subsection
    (b),
    the
    groundwater
    monitoring
    system
    must
    consist
    of
    a
    sufficient
    number
    of
    wells,
    installed
    at
    appropriate
    locations and depths to yield groundwater samples, that:
    1)
    Represent the quality of background water that has
    not been affected by contamination from
    the facility
    or unit; and
    2)
    Represent the quality of groundwater at compliance
    point or points.
    b)
    If a potable
    ~
    well
    o~otherwa
    can be used
    as
    a monitoring
    well pursuant to this
    subsection,
    no
    additional
    monitoring
    wells
    are
    required
    under
    this
    Section
    A potable water well or other water well may
    be used as a monitoring
    well
    if:
    1)
    ine unit
    i~
    .~ocateawitnin
    a aec~ac~zone
    tor
    a
    potable well other
    than a
    community water
    supply
    weilFor a potable water well other than a community
    water supply well,
    a construction report has been
    filed with the I11i~oisDepartment of Public Health
    for such well,
    •or such well has been located
    and
    constructed
    (or reconstructed) •to meet the Illinois
    Water Well Construction Code (Ill. Rev. Stat. 1989,
    126—155

    34
    2)
    The well ha~been inspected by a licensed water well
    contractor,For a water well other than
    a potable
    water well
    (e.g.,
    a Iwestock watering well or an
    irrigation well),
    the
    owner
    or operator
    of the unit
    seeking
    to
    i~se the
    well
    as
    a
    monitoring
    well
    certifies to the Agency that a construction report
    has
    been
    filed: with
    ~the
    :;Illinois
    Department
    of
    Public Health or the Illinois Department o~Mines
    and Minerals
    for such well,
    or that such well has
    been located and constructed
    (or reconstructed) to
    inset the Illinois Water Well Construction Code (Ill
    Rev.
    Stat.. 1989,ch. 111 1/2.,..~pars.l16.111etseq.,
    as amended) and 35 Ill
    Adin
    ,
    Code 920,
    and
    3)
    ‘i.’ne
    owner
    or
    operator
    or
    cne unit
    seeicing to use
    the well
    as
    a
    monitoring
    well
    certifies
    to
    the
    Agency that the well is constructed in accordance
    with the Illinois Water Well Construction Code (Ill.
    R~v
    Pf~t..
    1’)fl’)
    rh
    111
    1/~
    r~r~
    111.•~1~1
    ~-
    seq.,
    Code 028,
    the
    .~
    ith the criteria
    adopted by the Agency pursuant to 35 Ill. Adm. Code
    6c)211c~
    nritl
    n~
    amended) and 35
    Ill.
    ~
    .4
    ——.—.—.,..-~—
    -
    tna-t
    4-)-
    The unit treats
    and
    d
    solely non-
    special waste if the unit is asürface impoundment.
    c)
    If
    a
    facility
    contains more
    than
    one
    unit,
    separate
    groundwater monitoring systems are not required for each
    unit,
    provided
    that
    provisions
    for
    sampling
    the
    groundwater
    will
    enable
    detection
    and measurement
    of
    contaminants that have entered the groundwater from all
    units.
    d)
    All
    monitoring
    wells
    must
    meet
    the
    following
    requirements:
    1)
    Construction must be done
    in
    a
    manner
    that will
    enable the collection of groundwater samples;
    2)
    Casings
    and
    screens
    must
    be
    made
    from
    durable
    material that is resistant to expected chemical or
    physical degradation and that does
    not interfere
    with
    the
    quality
    of
    groundwater
    samples
    being
    collected; and
    3)
    The annular space opposite the screened section of
    the well (i.e., the space between the bore hole and
    well screen) must be filled with gravel or sand
    if
    126—156

    35
    necessary
    to
    collect
    groundwater
    samples.
    The
    annular space above and below the well screen must
    be
    sealed
    to
    prevent
    migration
    of
    water
    from
    overlying ad3acent formations and the surface to
    the sampled
    depth
    Section 615.205
    Groundwater Monitoring Program
    The
    owner
    or
    operator
    shall
    develop
    a
    groundwater
    monitorinç,
    program, that consists of:
    a)
    Consistent
    sampling and
    analysis procedures
    that
    are
    designed
    to
    ensure monitoring
    results
    that provide
    a
    reliable
    indication
    of
    groundwater
    quality below
    the
    unit.
    At
    a minimum the program must include procedures
    and
    techniques
    for:
    1)
    Sample collection;
    2)
    Sample preservation and shipment;
    3)
    Analytical procedures;
    and
    4)
    Chain of custody control.
    b)
    Sampling and analytical methods that are appropriate for
    groundwater monitoring and that allow for detection and
    quantification of contaminants specified in this Subpart,
    and that are consistent with the sampling and analytical
    methods specified in
    35 Ill.
    Adm. Code 620.
    c)
    A determination of the groundwater head elevation each
    time
    groundwater
    is
    sampled.
    A determination
    of the
    groundwater head elevation is not required for samples
    taken
    from
    a
    potable
    well
    used
    as
    a monitoring
    well
    pursuant
    to
    Section
    615.204(b).
    d)
    A determination at least annually of the groundwater flow
    rate and direction.
    e)
    If the owner or operator determines that the groundwater
    monitoring program no longer satisfies the requirements
    of this Section, the owner or operator shall, within 90
    days,
    make appropriate changes to the program and shall
    notify the Agency of such changes when submitting the
    groundwater monitoring reports under Section 615.208.
    Section 615.206
    Contaminants to be Monitored
    a)
    The owner
    or operator shall monitor for all parameters
    that meet the following criteria, except as provided in
    subsections
    (b) and
    (c):
    126—157

    36
    1)
    Material
    containing
    such
    parameter
    is
    stored,
    disposed,
    or otherwise handled at the site;
    and
    2)
    There is a groundwater standard for such parameter.
    b)
    The owner or operator of a unit subject to Subpart
    I for
    the storage and handling of pesticides shall monitor for
    five
    specific
    pesticides
    or
    five
    groups
    of
    chemically-similar pesticides stored or handled at the
    unit
    that
    are
    the
    most
    likely
    to
    enter
    into
    the
    groundwater from the unit and that are the most toxic.
    The owner
    or operator
    shall
    choose the five specific
    pesticides
    or
    five
    groups
    based
    upon
    the
    following
    criteria:
    1)
    The volume
    of material stored
    or handled
    at the
    unit;
    2)
    The leachability characteristics of the pesticides
    stored or handled at the unit;
    3)
    The
    toxicity
    characteristics
    of
    the
    pesticides
    stored or handled at the unit;
    4)
    The history of spillage of the pesticides stored or
    handled at the unit; and
    5)
    Any groundwater standards for the pesticides stored
    or handled at the unit.
    c)
    The owner or operator of a unit subject to Subpart J for
    the storage and handling of fertilizers shall monitor for
    pH, specific conductance, total organic carbon, nitrates
    as nitrogen, and ammonia nitrogen.
    Section 615.207
    Sampling Frequency
    a)
    The owner or operator shall determine whether groundwater
    standards have been exceeded at each monitoring well at
    least quarterly during the compliance period,
    except as
    provided otherwise
    in
    subsections
    (b),
    (c)
    or
    Section
    615.209(b)
    b)
    The owner or operator of a unit subject to Subpart I for
    the storage and handling of pesticides or Subpart J for
    the storage and handling of fertilizer may substitute the
    quarterly
    determination
    of
    subsection
    (a)
    with
    a
    determination
    at
    least
    semi—annually
    provided
    that
    eachall of the following conditions
    is met
    1)
    The
    unit
    is
    in
    compliance
    with
    the
    containment
    126—158

    37
    requirements of 8 Ill.
    Adm. Code 255;
    2)
    There have been no detections within the preceding
    two
    years
    in any of the monitoring
    wells
    of
    any
    contaminant stored or handled at the facility or of
    any contaminant attributable
    to
    operation of
    the
    unit; and
    3)
    No
    reportable
    agrichemical
    S
    pursuant
    to
    8
    Ui.
    Adin
    Code
    255,. have occurred at
    the
    facility with
    the
    tv~oyears.
    c)
    The owner or operator of a unit subject to Subpart K for
    the storage and handling of road oils or Subpart L for
    the
    storage
    and
    handling
    of
    de-icing
    agents
    shall
    determine
    whether
    groundwater
    standards
    have
    been
    exceeded at each monitoring well at least annually during
    the compliance
    period,
    except
    as provided
    at
    Section
    615.209(b).
    Section 615.208
    Reporting
    The
    owner
    or
    operator
    shall
    submit
    results
    of
    all
    monitoring
    required pursuant
    to
    this
    Subpart
    to the Agency within
    60
    days
    after completion of sampling.
    Section 615.209
    Non-Compliance Response Program
    If monitoring
    results collected pursuant to Sections 615.206 and
    615.207
    show that
    a groundwater standard has been exceeded,
    the
    owner or operator shall:
    a)
    Notify the Agency of
    this finding when submitting the
    groundwater
    monitoring
    results
    required
    pursuant
    to
    Section 615.208.
    The notification must indicate which
    groundwater standards have been exceeded.
    b)
    Resample the groundwater within
    3 days in all monitoring
    wells where a groundwater standard has been exceeded and
    redetermine
    the
    presence
    and
    concentration
    of
    each
    parameter required pursuant to Section 615.206,
    except
    that:
    1)
    If the unit is subject to Subpart I for the storage
    and related handling of pesticides,
    resample the
    groundwater within
    3 days
    in all monitoring wells
    where a groundwater standard has been exceeded and
    determine the presence
    and concentration
    in
    each
    such
    sample
    of
    each
    pesticide
    previously
    and
    presently
    stored or handled at the unit.
    2)
    If the unit is subject to Subpart J for the storage
    126—159

    38
    and related handling of fertilizers, monitor monthly
    for the parameters set forth in Section 615.206(c)
    until
    the
    groundwater
    standard
    is
    no
    longer
    exceeded.
    c)
    Submit the results of sampling required under subsection
    (b)
    when
    submitting
    the groundwater
    results
    required
    pursuant to Section 615.208.
    d),
    Prepare an engineering feasibility plan for a corrective
    action program designed to achieve the requirements of
    Section 615.211.
    This plan shall
    be
    submitted
    to the
    Agency in writing within 120 days after the date on which
    the sample results are submitted to the Agency
    pursuant
    to subsection
    (C),
    unless:
    1)
    None of the parameters identified under subsection
    (b) exceed the groundwater standards;
    or
    2)
    The owner or operator makes a demonstration pursuant
    to Section 615.210.
    e)
    Begin
    the
    corrective
    action
    program
    specified
    in
    subsection
    (d)
    within 120 days
    after the date on which
    the sample results are submitted to the Agency pursuant
    to subsection
    (c), unless:
    1)
    None of the parameters
    identified under subsection
    (b) exceed the groundwater standards;
    or
    2)
    The owner or operator makes a demonstration pursuant
    to Section 615.210.
    Section 615.210
    Alternate Non-Compliance Response Program
    If the groundwater sampling required pursuant to Section 615.207
    shows that a groundwater standard has been exceeded, it is presumed
    that
    contamination
    from
    the
    facility
    or
    unit
    that
    is
    being
    monitored is responsible for the standard being exceeded.
    An owner
    or operator may overcome that presumption by making
    a clear and
    convincing demonstration that a source other than the facility or
    unit
    that
    is
    being monitored
    caused the exceedence
    or that the
    exceedence resulted from error in sampling, analysis or evaluation.
    In making such demonstration the owner or operator shall:
    a)
    Notify the Agency that the owner or operator intends to
    make a demonstration under this Section when submitting
    the groundwater monitoring results required pursuant to
    Section 615.208.
    b)
    Submit a report to the Agency that demonstrates that a
    source other than a facility or unit for which he is the
    126—160

    39
    owner or operator caused the groundwater standard to be
    exceeded,
    or that the groundwater standard was exceeded
    due to an
    error
    in
    sampling,
    analysis
    or
    evaluation.
    Such report must be included with the next submission of
    groundwater
    monitoring
    results
    required
    pursuant
    to
    Section 615.208; and
    c)
    Continue to monitor in accordance with the groundwater
    monitoring
    program
    established
    pursuant
    to
    Sections
    615.205, 615.206, and 615.207.
    Section 615.211
    Corrective Action Program
    An
    owner
    or
    operator
    required
    to
    conduct
    a
    corrective
    action
    program pursuant to this Subpart shall:
    a)
    Begin corrective action within 120 days after the date
    on
    which the sample results are submitted to the Agency
    pursuant to Section 615.209(c).
    b)
    Take corrective action that results in compliance with
    the
    groundwater
    standards
    at
    the compliance
    point
    or
    points.
    c)
    Establish and implement a groundwater monitoring program
    to demonstrate the effectiveness of the corrective action
    program.
    d)
    Take
    corrective
    action that maintains
    compliance with
    the groundwater standards:
    1)
    At all compliance points; and
    2)
    Beyond the unit boundary, where necessary to protect
    human health and the environment, unless the owner
    or operator demonstrates to the Agency that, despite
    the owner’s or operator’s best efforts,
    the owner
    or
    operator
    was
    unable
    to
    obtain
    the
    necessary
    permission to undertake such action.
    The owner or
    operator is not relieved of responsibility to clean
    up
    a
    release
    that
    has
    migrated beyond
    the
    unit
    boundary where off—site access is denied.
    e)
    Continue corrective action measures during the compliance
    period
    to
    the
    extent
    necessary
    to
    ensure
    that
    the
    groundwater standard
    is not exceeded at the compliance
    point
    or
    points.
    If
    the owner
    or
    operator
    is
    still
    conducting corrective action at the end of the compliance
    period,
    the
    owner
    or
    operator
    shall
    continue
    that
    corrective action
    for as
    long as
    necessary
    to achieve
    compliance with the groundwater standards.
    The owner or
    operator may terminate corrective action measures taken
    126—16 1

    40
    beyond the compliance period if the owner or operator can
    demonstrate,
    based
    on
    data
    from
    the
    groundwater
    monitoring
    program
    under
    subsection
    (c),
    that
    the
    groundwater standards have not been exceeded for a period
    of three consecutive years.
    f)
    Report in writing to the Agency on the effectiveness of
    the
    corrective
    action program.
    The owner
    or operator
    shall submit these reports semi—annually.
    g)
    If the owner or operator determines that the corrective
    action program no longer satisfies the requirements
    of
    this Section,
    the owner
    or operator
    shall,
    within
    90
    days, make any appropriate changes to the program.
    SUBPART
    C:
    GENERAL
    CLOSURE
    AND
    POST-CLOSURE REQUIREMENTS
    Section 615.301
    Applicability
    This Subpart applies to:
    a)
    Land treatment units subject to Subpart E;
    b)
    Surface impoundments subject to Subpart F;
    C)
    Pesticide storage and handling units subject to Subpart
    I; and
    d)
    Fertilizer storage and handling units subject to Subpart
    J.
    Section 615.302
    Closure Performance Standard
    The owner
    or operator shall close the unit in a manner that:
    a)
    Controls,
    minimizes
    or
    eliminates,
    to
    the
    extent
    necessary to protect human health and the environment,
    post—closure
    escape
    of
    waste,
    waste
    constituents,
    leachate,
    contaminated
    runoff
    or
    waste
    decomposition
    products to soils, groundwaters, surface waters, and the
    atmosphere;
    b)
    Minimizes the need for maintenance during and beyond the
    post—closure care period; and
    c)
    Complies with the closure requirements of
    35
    Ill.
    Adm.
    Code: Subtitles
    C and G.
    Section 615.303
    Certification of Closure
    Within 60 days after completion of closure, the owner or operator
    shall
    submit to the Agency,
    by registered
    or
    certified mail,
    a
    126—162

    41
    certification that the unit has been closed in accordance~with the
    closure requirements.
    The certification must be
    signed by the
    owner
    or operator and by an independent registered professional
    engineer.
    Documentation
    supporting
    the
    independent
    registered
    professional
    engineer’s
    certification must be
    furnished to the
    Agency upon request.
    Section 615.304
    Survey Plat
    ~
    No, later than the submission of the certification of closure
    of
    each unit, the owner or operator shall submit to any local
    zoning authority,
    or authority with jurisdiction over local
    land use,
    and to the Agency, and record with land titles,
    a
    survey plat
    indicating the location and dimensions
    of
    any
    waste
    disposal
    units,
    and
    any
    pesticide a~dor fertilizer
    storage
    and
    handling
    units,
    with
    respect
    to
    permanently
    surveyed benchmarks.
    This plat must be prepared and certified
    by a registered land surveyor.
    b)
    For pesticide storage and handling units
    or for
    fertilizer
    storage and handling units records or reports required under
    any
    other
    State
    or
    Federal
    regulatory
    program
    and
    which
    contain the information required above may be used to satisfy
    this reporting requirement.
    Section 615.305
    Post-Closure Notice for Waste Disposal Units
    No later than 60 days after certification of closure of the unit,
    the owner
    or operator of
    a unit subject to Subpart D or
    F
    shall
    submit
    to the Agency,
    to the County Recorder and to any
    local
    zoning authority or authority with jurisdiction over
    local
    land
    use, a record of the type, location and quantity of wastes disposed
    of within each cell or other area of the unit.
    Section 615.306
    Certification
    of
    Completion
    of
    Post-Closure
    Care
    No
    later than
    60 days after completion of the established post-
    closure care period,
    the owner
    or operator shall
    submit to the
    Agency, by registered or certified mail,
    a certification that the
    post—closure care period for the unit was performed in accordance
    with the specifications
    in the approved post-closure
    plan.
    The
    certification
    must
    be
    signed by
    the
    owner
    or
    operator and
    an
    independent
    registered
    professional
    engineer.
    Documentation
    supporting
    the
    independent
    registered
    professional
    engineer’s
    certification must be furnished to the Agency upon request.
    Section 615.307
    Post-Closure Care Period
    The post-closure care period is as defined at Section 615.202.
    SUBPART
    D: ~
    LANDFILLS
    12 6—163

    Section 615.401
    42
    Applicability
    This Subpart applies to existing landfill units that are located
    wholly
    or partially within
    a. setback zone or regulated recharge
    area and that contain special waste or other waste generated on-
    site,
    except
    that this
    Subpart
    does
    not apply
    to any existing
    landfill unit that:
    a)
    Contains solely one or more of the following:
    hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris; or
    b)
    Is exempt from this Part pursuant to Section 615.105.
    Section 615.402
    Required
    Closure
    of
    Units
    Located
    Within
    Minimum Setback Zones
    No person
    shall
    cause
    or
    allow
    the use
    or
    operation within
    a
    minimum
    setback
    zone
    of any landfill unit commencing two years
    after the effective date of this Part.
    Closure shall be completed
    three years after the effective date of this Part.
    This Section
    does not apply to any landfill unit that the Board expressly finds,
    in an adjusted standard proceeding, poses no significant hazard to
    a community water supply well or other potable water supply well.
    Section 615.403
    Required
    Closure
    of
    Units
    Located
    Within
    Maximum Setback Zones
    ‘ther ~potab1ewa~
    supply we~..
    Section 615.404
    Required
    Closure
    of
    Units
    Located
    Within
    Regulated Recharge Areas
    No
    person
    shall
    cause
    or
    allow
    the use
    or operation within
    a
    regulated recharge area of any landfill unit that contains special
    waste and for which the distance from the wellhead of the community
    water supply well to any part of the landfill unit is 2500 feet or
    less.
    This provision becomes effective four years after the date
    on
    which
    the
    Board
    establishes
    the
    regulated
    recharge
    area.
    Closure shall
    be completed within
    five years
    after the date
    on
    which the
    Board
    establishes the regulated recharge
    area.
    This
    Section does not apply to any existing landfill unit that the Board
    No person
    shall
    cause
    or
    allow
    the use
    or
    operation within
    a
    maximum setback zone of any landfill unit at which special waste
    is disposed, commencing two years after the effective date of the
    ordinance or regulation that establishes the maximum setback zone.
    Closure shall be completed within three years after the effective
    date of the ordinance or regulation that establishes the maximum
    setback zone.
    This Section does not
    apply
    to any landfill unit
    that the Board expressly finds, in an adjusted standard proceeding,
    ~~~firn~t
    hn~nr~
    to
    a community water supply
    u~11
    ~-
    126—164

    43
    expressly
    finds,
    in
    an
    adjusted
    standard
    proceeding,
    poses
    no
    significant
    hazard
    to
    a
    community
    water
    well.
    supply well
    or
    other
    potable water supply
    SUBPART
    E
    ON—SITE
    LAND
    TREATMENT
    UNITS
    Section 615.421
    Applicability
    This
    Subpart
    applies to existing land treatment units that
    are
    located wholly or partially within
    a
    setback zone
    or regulated
    recharge
    area
    and that treat
    or dispose
    special waste or
    other
    waste generated on-site,
    except that this Subpart does not apply
    to any existing land treatment unit that:
    a)
    Contains solely one or more of the following: hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris; or
    b)
    Is exempt from this Part pursuant to Section 615.105.
    Section 615.422
    Required
    Closure
    of
    Units
    Located
    Within
    Minimum Setback Zones
    No
    person
    shall
    cause
    or
    allow
    the use
    or
    operation
    within
    a
    minimum
    setback
    zone
    of any
    land treatment unit commencing
    two
    years
    after the effective date of this Part.
    Closure shall
    be
    completed within three years after the effective date of this Part.
    This Section does not
    apply to any land treatment unit that the
    Board expressly finds,
    in an adjusted standard proceeding,
    poses
    no 3ignificant hazard to
    a
    community water supply well
    or other
    potable water supply well.
    Section 615.423
    Required
    Closure
    of
    Units
    Located
    Within
    Maximum Setback Zones
    No
    person
    shall
    cause
    or
    allow
    the use
    or
    operation within
    a
    maximum setback zone of any land treatment unit at which special
    waste
    is
    treated
    or
    disposed,
    commencing
    two years
    after
    the
    effective date of the ordinance or regulation that establishes the
    maximum setback
    zone.
    Closure
    shall
    be completed within
    three
    years after the effective date of the ordinance or regulation that
    establishes the maximum setback zone.
    This Section does not apply
    to any land treatment unit that the Board expressly finds,
    in an
    adjusted standard
    proceeding,
    poses
    no
    significant hazard
    to
    a
    community water supply well or other potable water supply well.
    Section 615.424
    Land Treatment of
    Sludges in Maximum Setback
    Zones
    Nothing
    in this Subpart
    shall
    prohibit
    land treatment within
    a
    maximum
    setback
    zone
    of
    sludge resulting
    from the treatment
    of
    domestic wastewater or of sludge resulting from the treatment of
    126—165

    44
    water to produce potable water,
    if such activities are conducted
    in accordance with the Act and 35 Ill. Adm.
    Code:
    Subtitle
    C.
    Section 615.425
    Closure and Post-Closure Care
    The
    owner
    or
    operator
    shall
    comply
    with
    the
    requirements
    of
    Sections 615.302 and 615.303.
    SUBPART F
    QN-SITE SURFACE IMPOUNDMENTS
    Section 615.441
    Applicability
    This Subpart applies to existing surface impoundment units that
    are located wholly or partially within a setback zone or regulated
    recharge
    area
    and
    that
    contain
    special
    waste
    or
    other
    waste
    generated on-site,
    except that this Subpart does not apply to any
    existing surface impoundment unit that:
    a)
    Contains solely one or more of the following: hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris; or
    b)
    Is exempt from this Part pursuant to Section 615.105.
    Section 615.442
    Required
    Closure
    of
    Units
    Located
    Within
    Minimum Setback Zones
    No
    person
    shall
    cause
    or allow the
    use
    or operation within
    a
    minimum
    setback
    zone
    of any surface impoundment unit commencing
    two years after the effective date of this Part.
    Closure shall be
    completed within three years after the effective date of this Part.
    This Scction does not apply to any surface impoundment unit that
    the
    Board
    expressly
    finds,
    in
    an adjusted
    standard
    proceeding,
    poses
    no significant hazard to
    a community water
    supply well or
    other potable water supply well.
    Section 615.443
    Required
    Closure
    of
    Units
    Located
    Within
    Maximum Setback Zones
    No
    person
    shall
    cause
    or
    allow
    the use
    or
    operation
    within
    a
    maximum
    setback
    zone
    of
    any surface
    impoundment
    unit
    at
    which
    special waste is stored, treated or disposed, commencing two years
    after
    the
    effective
    date
    of
    the
    ordinance
    or
    regulation
    that
    establishes the maximum setback zone.
    Closure shall be completed
    within three years after the effective date of the ordinance or
    regulation that establishes the maximum setback zone.
    This Section
    does
    not
    apply
    to
    any
    surface impoundment unit
    that the Board
    expressly
    finds,
    in
    an adjusted
    standard proceeding,
    poses
    no
    significant
    hazard
    to
    a
    community water
    supply
    well
    or
    other
    nntablc water supply well.
    Section 615.444
    Groundwater Monitoring
    126—166

    45
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 615.445
    Inspection Requirements
    While a surface impoundment is in operation,
    it must be inspected
    weekly and after storms to detect evidence of any of the following:
    a),
    Deterioration,
    malfunctions
    or
    improper
    operation
    of
    overtopping control systems;
    b)
    Sudden drops in the level of the impoundment’s contents;
    c)
    Severe erosion or other signs of deterioration in dikes
    or other containment devices;
    or
    d)
    A leaking dike.
    Section 615.446
    Operating Requirements
    a)
    No person shall cause or allow incompatible materials to
    be placed in the same surface impoundment unit.
    b)
    A surface impoundment unit must be removed from service
    in accordance with subsection
    (c) when:
    1)
    The level of liquids in the unit suddenly drops and
    the drop is not known to be caused by changes in the
    flows into or out of the unit; or
    2)
    The dike leaks.
    c)
    When
    a
    surface
    impoundment unit must be removed from
    service
    as
    required
    by
    subsection
    (b),
    the
    owner
    or
    operator shall:
    1)
    Shut
    off the flow or stop the addition
    of wastes
    into the impoundment unit;
    2)
    Contain any surface leakage that has occurred or is
    occurring;
    3)
    Stop the leak;
    4)
    Take any other necessary steps to stop or prevent
    catastrophic failure;
    5)
    If
    a
    leak
    cannot be
    stopped
    by any other
    means,
    empty the impoundment unit; and
    6)
    Notify the Agency of the removal from service and
    126—16 7

    46
    corrective actions that were taken,
    such notice to
    be
    given
    within
    10
    days
    after
    the
    removal
    from
    service.
    d)
    No surface impoundment unit that has been removed from
    service
    in
    accordance with
    the
    requirements
    of
    this
    Section may be restored to service unless the portion of
    the unit that failed has been repaired.
    e)
    A surface impoundment unit that has been removed
    from
    service
    in
    accordance with
    the
    requirements
    of
    this
    Section and that is not being repaired must be closed in
    accordance with the provisions of this Section G15.447
    Subpart 615.447
    Closure and Post—Closure Care
    a)
    If closure
    is to be by removal,
    the owner
    or operator
    shall remove all waste, all waste residues, contaminated
    containment
    system
    components
    (liners,
    etc.),
    contaminated
    subsoils
    and
    structures
    and
    equipment
    contaminated with waste and leachate;
    and,
    if disposed
    in the State of Illinois, dispose of them at a disposal
    site permitted by the Agency under the Act.
    b)
    If closure is not to be by removal, the owner or operator
    shall
    comply
    with the
    requirements
    of
    Subpart
    C
    and
    shall:
    1)
    Eliminate free liquids by removing liquid wastes or
    solidifying the remaining wastes and waste residues.
    2)
    Stabilize remaining wastes
    to
    a
    bearing capacity
    sufficient to support final cover.
    3)
    Cover
    the
    surface
    impoundment
    unit
    with
    a
    final
    cover consisting of at least a 2—foot thick layer
    of compacted clay with
    a permeability
    of no more
    than
    1
    x 10~ centimeters per second and designed
    and constructed to:
    A)
    Provide long-term minimization of the migration
    of liquids through the closed impoundment unit;
    B)
    Function with minimum maintenance;
    C)
    Promote
    drainage
    and
    minimize
    erosion
    or
    abrasion of the final cover;
    and
    D)
    Accommodate settling and subsidence
    so
    that
    the cover’s integrity is maintained.
    126—168

    47
    C)
    If some waste residues or contaminated materials are left
    in place at
    final closure, the owner or operator shall
    comply with the requirements of Subpart C and shall:
    1)
    Maintain
    the
    integrity
    and
    effectiveness
    of
    the
    final cover,
    including making repairs to the cap as
    necessary
    to
    correct
    the
    effects
    of
    settling,
    subsidence, erosion or other events;
    2)
    Maintain
    and
    monitor
    the
    groundwater
    monitoring
    system;
    and
    3)
    Prevent run—on and run—off from eroding or otherwise
    damaging the final cover.
    SUBPART
    G:
    ~N~~TE
    WASTE PILES
    Section 615.461
    Applicability
    This
    Subpart
    applies
    to
    existing waste
    piles
    that are
    located
    wholly
    or partially within
    a setback zone or regulated recharge
    area and that contain special waste or other waste generated on—
    site, except that this Subpart does not apply to any existing waste
    pile that:
    a)
    Contains solely one or more of the following:
    hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris; e~
    b)
    Consists
    of
    sludge
    resulting
    from
    the
    treatment
    of
    wastewater from a POTW and the sludge pile
    is situated
    on an underdrained pavement and operated in accordance
    with the Act, 35
    Ill.
    Adin.
    Code:
    Subtitle C and 35
    Ill.
    Adm.
    Code: Subtitle G; or
    c)
    Is ee~pt from this Part pursuant to Section 615 105
    Section 615.462
    Required Closure
    A waste pile is deemed to be a landfill and thereby subject to the
    closure
    requirements
    of
    Subpart
    E
    unless
    the
    operator
    can
    demonstrate to the Agency that the wastes are not accumulated over
    time
    for
    disposal.
    At
    the
    minimum,
    such
    demonstration
    shall
    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
    disposed elsewhere.
    Section 615.463
    Design and Operating Requirements
    126—169

    48
    a)
    The owner or operator shall not cause or allow:
    1)
    Disposal or storage in the waste pile of liquids or
    materials containing free liquids; or
    2)
    Migration and runoff of leachate into adjacent soil,-
    surface water,
    or groundwater.
    b)
    TheA
    waste pile must c’omply with the following standards
    1)
    The waste pile must be under an impermeable membrane
    or
    cover
    that
    provides
    protection
    from
    precipitation;
    2)
    The waste pile must be protected from surface water
    run—on; and
    3)
    The waste
    pile must
    be designed
    and
    operated
    to
    control wind dispersal
    of waste by
    a means other
    than wetting.
    c)
    This Section becomes applicable six months after the date
    of first applicability.
    Section 6l5.46~1.3
    Closure
    The owner
    or operator shall
    accomplish
    closure
    by removing and
    disposing of all wastes and containment system components (liners,
    etc).
    If
    disposed
    in
    the
    State
    of
    Illinois,
    the
    waste
    and
    containment system components must be disposed at a disposal site
    permitted by the Agency under the Act.
    SUBPART H: UNDERGROUND STORAGE TANKS
    Section 615.501
    Applicability
    This Subpart
    applies to existing underground storage tanks that
    are located wholly or partially within a setback zone or regulated
    recharge area and that
    contain
    special waste,
    except
    that
    this
    Subpart does not apply to any existing underground storage
    tank
    that:
    a)
    Pursuant to
    35 Ill. Adm.
    Code 731.110(a)
    must meet the
    requirements set forth in 35 Ill. Adm. Code 731, unless
    such a tank is excluded from those requirements pursuant
    to 35 Ill.
    Adm. Code 731.110(b); or
    b)
    Must have interim status or a RCRA permit under 35
    Ill.
    Adm.
    Code:
    Subtitle G; or
    c)
    Is exempt from this Part pursuant to Section 615.105.
    126—170

    49
    Section 615.502
    Design and Operating Requirements
    Owners and operators of
    existing underground storage tanks that
    store
    special waste
    shall meet the requirements set forth
    in
    35
    Ill.
    Adm.
    Code
    731.
    Such requirements must be met even
    if the
    tanks are excluded from coverage under 35 Ill. Adm. Code 731 by 35
    Ill.
    Adm.
    Code 731.110(b).
    The exclusions set forth
    in 35 Ill.
    Adm. Code 731.110(b)
    do not apply to any underground storage tank
    which stores special waste.
    SUBPART
    I: PESTICIDE STORAGE AND
    HANDLING UNITS
    Section 615.601
    Applicability
    This Subpart
    applies
    to
    any
    existing unit
    for the
    storage
    and
    handling of pesticides that is located wholly or partially within
    a setback zone or regulated recharge area and that:
    a)
    Is
    operated for the purpose of commercial application;
    or
    b)
    Stores or accumulates pesticides prior
    to distribution
    to retail sales outlets,
    including but not limited to a
    unit
    that is a warehouse or bulk terminal.
    c)
    Subsections
    (a)
    and
    (b)
    notwithstanding,
    this Subpart
    does not apply
    to any unit exempt pursuant to Section
    615.105.
    Section 615.602
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 615.603
    Design and Operating Requirements
    The owner or operator shall:
    a)
    Maintain
    a
    written record
    inventorying all pesticides
    stored or handled at the unit.
    b)
    At least weekly when pesticides are being stored, inspect
    storage
    containers,
    tanks,
    vents,
    valves,
    and
    appurtenances
    for
    leaks
    or
    deterioration
    caused
    by
    corrosion or other factors.
    If a leak or deterioration
    is found in any of these devices, the owner or operator
    must immediately repair or replace the device.
    The owner
    or
    operator
    shall
    maintain
    a
    written
    record
    of
    all
    inspections
    conducted
    under
    this
    Section
    and
    of
    all
    maintenance relating to leaks and deterioration of these
    devices.
    126—17
    1

    50
    c)
    Store
    all
    containers
    containing
    pesticides
    within
    a
    pesticide
    secondary
    containment
    structure,
    if
    such
    containers are
    stored outside of
    a roofed structure or
    enclosed warehouse.
    For the purpose of this subsection
    a
    pesticide
    secondary
    containment
    structure
    is
    a
    structure that complies with the design
    standards
    set
    forth
    in 8
    Ill. Adm. Code 255.
    d)
    Maintain all written records required under this Section
    at the site.
    The owner
    or operator shall provide any
    such record to the Agency upon request.
    (Board Note: Owners or operators of facilities or units
    subject to this Part may also be subject to regulations
    under
    8 Ill.
    Adm. Code 255).
    Section 615.604
    Closure and Post-Closure Care
    The owner or operator shall comply with the requirements of Subpart
    C.
    SUBPART
    J:
    FERTILIZER
    STORAGE
    AND HANDLING
    UNITS
    Section 615.621
    Applicability
    This
    Subpart
    applies
    to any existing unit for the
    storage
    and
    handling of fertilizers that is located wholly or partially within
    a setback zone or regulated recharge area and that:
    a)
    Is operated for the purpose of commercial application;
    or
    b)
    Stores or accumulates fertilizers prior to distribution
    to retail sales outlets,
    including but not limited to a
    unit that is a warehouse or bulk terminal.
    c)
    Subsections
    (a)
    and
    (b)
    notwithstanding,
    this Subpart
    does not apply
    to any unit exempt pursuant to Section
    615.105.
    Section 615.622
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 615.623
    Design and Operating Requirements
    The owner or operator shall:
    a)
    Maintain
    a
    written record inventorying all fertilizers
    stored or handled at the unit.
    126—172

    51
    b)
    At
    least
    weekly
    when
    fertilizers
    are
    being
    stored,
    inspect
    storage containers,
    tanks,
    vents,
    valves,
    and
    appurtenances
    for
    leaks
    or
    deterioration
    caused
    by
    corrosion or other factors.
    If a leak or deterioration
    is found in any of these devices, the owner or operator
    shall
    immediately
    repair
    or replace the device.
    The
    owner or operator shall maintain a written record of all
    inspections
    conducted
    under
    this
    Section
    and
    of
    all
    maintenance relating to leaks and deterioration of these
    devices.
    c)
    Store
    all
    containers
    containing
    fertilizers
    (except
    anhydrous
    ammonia)
    within
    a
    fertilizer
    secondary
    containment
    structure,
    if
    such
    containers
    are
    stored
    outside
    of
    a
    roofed
    structure
    or
    enclosed
    warehouse.
    For the purpose of this subsection a fertilizer secondary
    containment structure is a structure that complies with
    the design standards set forth in 8
    Ill. Adm. Code 255.
    d)
    Maintain all written records required under this Section
    at the
    site.
    The owner
    or operator shall provide any
    such record to the Agency upon request.
    (Board Note: Owners or operators of facilities or units
    subject to this Part may also be subject to regulations
    under
    8
    Ill. Adm. Code 255).
    Section 615.624
    Closure and Post—Closure Care
    The
    owner
    or
    operator shall comply with the requirements of Subpart
    C.
    SUBPART
    K: ROAD OIL STORAGE
    AND
    HANDLING UNITS
    Section 615.701
    Applicability
    This
    Subpart
    applies
    to
    any
    existing
    unit
    for
    the
    storage
    and
    related
    handling
    of
    road
    oils
    that
    is
    located
    wholly
    or
    partially
    within
    a
    setback
    zone
    or
    regulated
    recharge
    area
    and
    at
    which
    greater
    than
    25,000
    gallons
    of
    road
    oils
    are
    stored
    or
    accumulated
    at any one time,
    except as otherwise provided in Section 615.105.
    Section 615.702
    Required
    Closure
    of
    Units
    Located
    Within
    Minimum Setback Zones
    a)
    No person
    shall
    cause
    or
    allow
    the usc
    or
    operation
    within
    a minimum setback zone
    of any road oil storage
    and handling unit if the road oils stored and handled at
    the unit contain wastes.
    b)
    Subsection
    (a)
    is effective two years after the effective
    date
    of this Part.
    Closure must be completed within
    126—173

    52
    three
    years
    after
    the
    effective
    date
    of
    this
    Part.
    -
    .--.~
    #1..t
    .~
    C)
    bUD3eCC1OIIS
    ~U)
    ‘in
    ~~Q)
    ~0
    I~3~-Y
    ~Q
    p~y
    ilnir.
    rfl’ir
    th~
    flr~n-~-rI
    expressly
    -f~i~
    nr~
    rit~ijusted
    s~’ii-r~
    proceedin
    -
    ~gnificant hazard tc
    water supply well or other potable water supply well.
    Section 615.703
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 615.704
    Design and Operating Requirements
    for Above-
    Ground Storage Tanks
    a)
    The
    owner
    or
    operator
    shall
    not
    cause
    or
    allow:
    1)
    Materials to be placed in a tank if such materials
    could cause the tank to rupture,
    leak, corrode, or
    otherwise fail.
    2)
    Uncovered tanks to be placed or operated so as to
    maintain
    less
    than
    60
    centimeters
    (2
    feet)
    of
    freeboard unless:
    A)
    The
    tank
    is
    equipped
    with
    a
    containment
    structure
    (e.g.,
    dike or trench),
    a drainage
    control system, or a diversion structure (e.g.,
    standby tank); and
    B)
    Such containment
    structure,
    drainage control
    system, or diversion structure has a capacity
    that equals or exceeds the volume of the top
    60 centimeters
    (2
    feet)
    of the tank.
    3)
    Material to be continuously fed into a tank, unless
    the
    tank
    is
    equipped
    with
    a
    means
    to
    stop
    this
    inflow
    (e.g.,
    a
    feed
    cutoff
    system
    or
    a
    bypass
    system
    to
    a
    standby
    tank).
    4)
    Incompatible materials
    to
    be placed
    in
    the
    same
    tank.
    5)
    Material to be placed in a tank that previously held
    an incompatible material unless
    the
    incompatible
    material has been washed from the tank.
    6)
    Ignitable or reactive material to be placed
    in
    a
    tank unless:
    A)
    The
    material
    is
    stored
    or
    treated
    in
    such
    a
    way
    that
    it
    is
    protected
    from
    any
    material
    or
    126—174

    53
    conditions
    that
    may
    cause
    it
    to
    ignite
    Or
    react; or
    B)
    The tank is used solely for emergencies.
    b)
    The
    owner
    or
    operator
    shall
    provide
    and maintain primary
    containment
    for
    the
    tank
    such
    that:
    1)
    The
    tank
    has
    a
    minimum
    shell thickness that ensures
    that
    the
    tank
    will
    not
    fail
    (i.e.,
    collapse,
    rupture,
    etc.).
    2)
    The
    tank
    is
    compatible
    with
    the
    material
    to
    be
    placed
    in
    the
    tank
    or
    the
    tank
    is
    lined
    with
    a
    substance
    that
    is
    compatible
    with
    the
    material
    to
    be
    placed
    on
    the
    tank.
    c)
    The
    owner
    or
    operator
    shall
    provide
    and
    maintain
    secondary containment for the tank that:
    1)
    Is capable of containing the volume of the largest
    tank
    or
    10
    of
    the
    total
    volume
    for
    all
    tanks,
    whichever is greater;
    2)
    Is constructed of material capable of containing
    a
    spill
    until
    cleanup
    occurs
    (e.g.,
    concrete
    or
    clay).
    The base of the secondary containment area must be
    capable of minimizing vertical migration of a spill
    until cleanup occurs
    (e.g.,
    concrete or clay);
    3)
    Has
    cover
    (e.g.,
    crushed
    rock
    or
    vegetative
    growth)
    on
    earthen
    embankments
    sufficient
    to
    prevent
    erosion; and
    4)
    Isolates
    the
    tank
    from
    storm
    water
    drains
    and
    from
    combined
    storm
    water
    drains
    and
    sewer
    drains.
    d)
    If
    incompatible
    materials
    are
    handled
    at
    the
    site
    secondary containment sufficient to
    isolate the units
    containing
    the
    incompatible
    materials
    must
    be
    provided.
    e)
    The owner or operator of a tank shall also:
    1)
    Test above—ground tanks and associated piping every
    five years for structural integrity.
    2)
    Remove uncontaminated storm water runoff from the
    secondary
    containment
    area
    immediately
    after
    a
    precipitation event.
    3)
    Handle contaminated storm water runoff in accordance
    with
    35
    Ill.
    Adm.
    Code
    302.Subpart
    A.
    126—175

    54
    4)
    Provide
    a
    method
    for
    obtaining
    a
    sample
    from
    each
    tank.
    5)
    Install,
    maintain,
    and
    operate
    a
    material
    level
    indicator on each tank.
    6)
    When
    not
    in
    use,
    lock
    all
    gauges
    and
    valves
    that
    are
    used
    to
    inspect
    levels
    in
    the
    tank.
    All
    such
    devices
    must
    be
    located
    within
    the
    containment
    structure.
    f)
    This
    Section
    becomes
    applicable
    two
    years
    after
    the
    date
    of
    first
    applicability.
    Section
    615.705
    Closure
    a)
    At
    closure,
    all
    materials
    must
    be
    removed
    from
    containers,
    tanks,
    discharge
    control
    equipment,
    and
    discharge
    confinement
    structures.
    b)
    All materials that are to be disposed in the
    State
    of
    Illinois must be disposed at
    a disposal site permitted
    by
    the
    Agency
    under
    the
    Act.
    SUBPART L: DE-ICING AGENT STORAGE AND HANDLING UNITS
    Section 615.721
    Applicability
    This
    Subpart
    applies
    to
    any
    existing
    unit
    for
    the
    storage
    and
    related
    handling
    of
    de-icing
    agents
    that
    is
    located
    wholly
    or
    partially
    within
    a
    setback
    zone
    and
    at
    which
    more
    than
    50,000
    pounds
    of
    de-icing
    agent
    are
    stored
    or
    accumulated
    at
    any
    one
    time,
    except
    as
    otherwise
    provided
    in
    Section 615.105.
    For the purpose
    of
    this
    Subpart:
    a)
    An
    indoor
    storage
    unit
    means
    a
    storage
    unit
    with
    a
    roof
    capable
    of
    protecting
    de-icing
    agents
    from
    wind
    and
    precipitation;
    b)
    An
    outdoor
    storage
    unit
    means
    a
    unit
    for
    the
    storage
    of
    de-icing
    agents
    that
    is
    not
    an
    indoor
    storage
    unit.
    Section
    615.722
    Groundwater
    Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section
    615.723
    Design
    and
    Operating
    Requirements
    a)
    Indoor
    facilities
    must
    comply
    with
    the
    following
    standards
    beginning
    two
    years
    after
    the
    date
    of
    first
    126—17 6

    55
    applicability:
    1)
    The base of
    the
    facility must be constructed
    of
    materials
    capable
    of
    containing
    de—icing
    agents
    (i.e.,
    bituminous or concrete pad).
    2)
    The
    roof
    and
    walls
    of
    the
    facility
    must
    be
    constructed of materials capable of protecting the
    storage
    pile
    from precipitation
    and
    capable
    of
    preventing dissolved de—icing agents from entering
    into
    the
    adjacent
    soil,
    surface
    water,
    or
    groundwater.
    The walls
    of the facility must be
    constructed
    of materials
    compatible with the de-
    icing agents to be placed in the facility.
    Run-
    off from the roof must be diverted away from the
    loading pad.
    3)
    All areas
    surrounding the storage pile,
    including
    but
    not
    limited
    to
    the
    loading
    pad,
    must
    be
    routinely inspected to determine whether any release
    of
    de—icing
    agents
    has
    occurred.
    Such
    areas
    shall
    be cleaned as necessary.
    Spilled de—icing agents
    must
    be
    placed
    back
    under
    the
    protective
    covering
    of the indoor storage pile.
    The storage pile must
    be
    reshaped
    as
    often
    as
    necessary
    to
    prevent
    leaching.
    4)
    The integrity of the facility and loading pad must
    be maintained.
    5)
    All areas surrounding the storage facility must be
    inspected daily to determine whether any release of
    de-icing
    agents
    has
    occurred.
    Spilled de-icing
    agents
    must
    be
    placed
    back
    into
    the
    storage
    facility.
    b)
    Outdoor
    facilities
    or
    units
    must
    comply
    with
    the
    following standards beginning two years after the date
    of
    first
    applicability:
    1)
    An impermeable membrane or cover must be placed over
    all
    storage
    piles
    to
    protect
    the
    piles
    from
    precipitation
    and
    surface
    water
    run—on.
    The
    membrane or cover must prevent run—off and leachate
    from being generated by the outdoor storage piles.
    The piles must be formed in a conical shape, covered
    and stored on
    a
    paved pad
    capable
    of preventing
    leachate from entering adjacent soil, surface water,
    or groundwater.
    2)
    Surface drainage must be directed to prevent flow
    through the base of the storage piles.
    De-icing
    126—17 7

    56
    agents must not be stored where drainage may enter
    into water supplies, farm lands or streams.
    3)
    All
    areas
    surrounding
    the
    storage
    piles
    must
    be
    cleaned and must be
    inspected daily to determine
    whether any release of de—icing agents has occurred.
    Spilled de-icing agents must be placed back under
    the
    protective
    covering
    of
    the
    outdoor
    storage
    piles.
    The storage piles must be reshaped as often
    as necessary to prevent leaching.
    4)
    The storage piles must be designed and operated to
    control wind dispersal of the product by means other
    than wetting.
    Section 615.724
    Closure
    a)
    At closure, all de—icing agents must be removed from the
    site,
    discharge
    control
    equipment
    and
    discharge
    confinement
    structures.
    b)
    All de-icing agents that are to be disposed in the State
    of Illinois must be disposed at a disposal site permitted
    by
    the
    Agency
    under
    the
    Act.
    126—17 8

    57
    TITLE
    35:
    ENVIRONMENTAL
    PROTECTION
    SUBTITLE
    F:
    PUBLIC
    WATER
    SUPPLIES
    CHAPTER
    I: POLLUTION CONTROL BOARD
    PART 616
    NEW ACTIVITIES IN A SETBACK ZONE OR REGULATED RECHARGE AREA
    SUBPART A: GENERAL
    Section
    616.101’
    Purpose
    616.102
    Definitions
    616.104
    Exceptions to Prohibitions
    616.105
    General
    Exceptions
    SUBPART B:
    GROUNDWATER
    MONITORING
    REQUIREMENTS
    Section
    616.201
    Applicability
    616.202
    Compliance
    Period
    616.203
    Compliance
    With
    Groundwater
    Standards
    616.204
    Groundwater
    Monitoring
    System
    616.205
    Groundwater
    Monitoring
    Program
    616.206
    Reporting
    616.207
    Determining
    Background
    Values
    and
    Maximum
    Allowable
    Results
    (“MARs”)
    616.208
    Continued
    Sampling
    616.209
    Preventive Notification and Preventive Response
    616.210
    Corrective Action Program
    616.211
    Alternative Corrective Action Demonstration
    SUBPART
    C: GENERAL CLOSURE AND POST-CLOSURE REQUIREMENTS
    Section
    616.301
    Applicability
    616.302
    Closure Performance Standard
    616
    303
    Certificate-ion
    of
    Closure
    616.304
    Survey
    Plat
    616.305
    Post-Closure
    Notice
    for
    Waste
    Disposal
    Units
    616.306
    Certification
    of
    Completion
    •f Post-Closure Care
    616.307
    Post-Closure Care Period
    SUBPART D
    ON—SITE LANDFILLS
    Section
    616.401
    Applicability
    616.402
    Prohibitions
    SUBPART E
    ON—SITE LAND TREATMENT UNITS
    Section
    616.421
    Applicability
    126—179

    58
    SUBPART
    F: ON-SITE SURFACE IMPOUNDMENTS
    Section
    616.441
    616.442
    616.443
    616.444
    616.445
    616.446
    616.447
    Section
    616.461
    616.462
    616.463
    616.464
    Applicability
    Prohibitions
    Groundwater Monitoring
    Design and Operating Requirements
    Inspection Requirements
    Operating Requirements
    Closure
    and
    Post—Closure
    Care
    SUBPART
    G: ~
    WASTE PILES
    Applicability
    Prohibitions
    Design and Operating Requirements
    Closure
    Applicability
    Design and Operating Requirements
    SUBPART
    I:
    PESTICIDE
    STORAGE
    AND
    HANDLING
    UNITS
    Applicability
    Prohibitions
    Groundwater
    Monitoring
    Design
    and
    Operating
    Requirements
    Closure and Post—Closure Care
    SUBPART
    J:
    FERTILIZER
    STORAGE
    AND
    HANDLING
    UNITS
    Sect ion
    616.621
    616.622
    616.623
    616.624
    616.625
    Section
    Applicability
    Prohibitions
    Groundwater Monitoring
    Design and Operating Requirements
    Closure and Post—Closure Care
    SUBPART
    K:
    ROAD
    OIL
    STORAGE
    AND
    HANDLING
    UNITS
    616.422
    616.423
    616.424
    616.425
    Prohibitions
    Groundwater
    Monitoring
    Design
    and
    Operating
    Requirements
    Closure and Post-Closure Care
    SUBPART
    H:
    UNDERGROUND
    STORAGE
    TANKS
    Section
    616.501
    616.502
    Section
    616.601
    616.602
    616.603
    616.604
    616
    .
    605
    12 6—180

    59
    616.701
    Applicability
    616.702
    Prohibitions
    616.703
    Groundwater
    Monitoring
    616.704
    Design
    and
    Operating
    Requirements
    for
    Above-Ground
    Storage Tanks
    616.705
    Closure
    SUBPART L: DE-ICING AGENT STORAGE AND HANDLING UNITS
    Section
    616.721
    Applicability
    616.722
    Prohibitions
    616.723
    Groundwater Monitoring
    616.724
    Design and
    Operating Requirements
    for
    Indoor
    Storage
    Facilities
    616.725
    Closure
    AUTHORITY:
    Implementing
    Sections
    5,
    14.4,
    21,
    and
    22,
    and
    authorized by Section 27 of the Environmental Protection Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch. 111 1/2, pars.
    1005,
    1014.4,
    1021,
    1022, and
    1027)
    SOURCE:
    Adopted at R89-5
    Ill.
    Reg.
    ___________,
    effective
    NOTE:
    Capitalization denotes statutory language.
    SUBPART A: GENERAL
    Section 616.101
    Purpose
    This Part prescribes requirements and standards for the protection
    of groundwater for certain types of new facilities or units located
    wholly or partially within a setback zone regulated by the Act or
    within a regulated recharge area as delineated pursuant to Section
    17.4 of the Illinois Environmental Protection Act (Act),
    Ill. Rev.
    Stat.
    1989,
    ch. 111 1/2,
    pars.
    1001 et
    seq.
    Section 616.102
    Definitions
    Except as stated in this Section, and 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 those used in
    35
    Ill.
    Adm.
    Code
    615.102,
    the
    Act,
    or
    the
    Illinois
    Groundwater
    Protection Act
    (Ill.
    Rev.
    Stat.
    1989,
    ch. 111 1/2,
    pars.
    7451 et
    seq.).
    “NEW POTENTIAL PRIMARY SOURCE” MEANS:
    A POTENTIAL PRIMARY SOURCE WHICH IS NOT IN EXISTENCE
    OR FOR WHICH CONSTRUCTION HAS NOT COMMENCED AT ITS
    LOCATION AS OF JANUARY
    1,
    1988;
    OR
    126—181

    60
    A
    POTENTIAL
    PRIMARY
    SOURCE
    WHICH
    EXPANDS
    LATERALLY
    BEYOND
    THE
    CURRENTLY
    PERMITTED
    BOUNDARY
    OR,
    IF
    THE
    PRIMARY
    SOURCE
    IS
    NOT
    PERMITTED,
    THE
    BOUNDARY
    IN
    EXISTENCE AS OF JANUARY
    1,
    1988;
    OR
    A
    POTENTIAL
    PRIMARY
    SOURCE
    WHICH
    IS
    PART
    OF A
    FACILITY THAT UNDERGOES MAJOR RECONSTRUCTION.
    SUCH
    RECONSTRUCTION SHALL BE DEEMED TO HAVE TAKEN PLACE
    WHERE
    THE FIXED CAPITAL COST OF THE NEW COMPONENTS
    CONSTRUCTED WITHIN A 2-YEAR PERIOD EXCEED 50
    OF THE
    FIXED
    CAPITAL
    COST
    OF A COMPARABLE
    ENTIRELY NEW
    FACILITY.
    (Section
    3.59 of the Act)
    “NEW POTENTIAL ROUTE” MEANS:
    A POTENTIAL ROUTE WHICH IS NOT IN EXISTENCE OR FOR
    WHICH CONSTRUCTION HAS NOT COMMENCED AT ITS LOCATION
    AS OF JANUARY 1,
    1988, OR
    A POTENTIAL ROUTE WHICH
    EXPANDS LATERALLY
    BEYOND
    THE
    CURRENTLY
    PERMITTED
    BOUNDARY
    OR,
    IF
    THE
    POTENTIAL ROUTE IS NOT PERMITTED,
    THE BOUNDARY IN
    EXISTENCE AS OF JANUARY
    1,
    1988.
    (Section 3.58 of the Act)
    “NEW POTENTIAL SECONDARY SOURCE” MEANS:
    A
    POTENTIAL
    SECONDARY
    SOURCE
    WHICH
    IS
    NOT
    IN
    EXISTENCE
    OR
    FOR
    WHICH
    CONSTRUCTION
    HAS
    NOT
    COMMENCED AT ITS LOCATION AS OF JULY
    1,
    1988; OR
    A POTENTIAL SECONDARY SOURCE WHICH
    EXPANDS
    LATERALLY
    BEYOND THE CURRENTLY PERMITTED BOUNDARY OR,
    IF THE
    SECONDARY SOURCE IS NOT PERMITTED, THE BOUNDARY IN
    EXISTENCE
    AS
    OF
    JULY
    1,
    1988,
    OTHER
    THAN
    AN
    EXPANSION FOR HANDLING OF
    LIVESTOCK WASTE OR FOR
    TREATING DOMESTIC WASTEWATERS; OR
    A POTENTIAL SECONDARY SOURCE WHICH
    IS
    PART
    OF A
    FACILITY THAT UNDERGOES MAJOR RECONSTRUCTION.
    SUCH
    RECONSTRUCTION SHALL BE DEEMED TO HAVE TAKEN PLACE
    WHERE THE FIXED CAPITAL COST OF THE NEW COMPONENTS
    CONSTRUCTED WITHIN A 2-YEAR PERIOD EXCEED 50
    OF THE
    FIXED
    CAPITAL COST
    OF A COMPARABLE
    ENTIRELY NEW
    FACILITY.
    (Section
    3.60 of the Act)
    126—182

    61
    “POTENTIAL
    PRIMARY
    SOURCE” MEANS ANY UNIT AT A FACILITY
    OR SITE NOT CURRENTLY SUBJECT TO A REMOVAL OR REMEDIAL
    ACTION WHICH:
    IS UTILIZED FOR THE TREATMENT, STORAGE, OR DISPOSAL
    OF ANY HAZARDOUS OR SPECIAL WASTE NOT GENERATED AT
    THE SITE; OR
    IS UTILIZED FOR THE DISPOSAL OF MUNICIPAL WASTE NOT
    GENERATED AT THE SITE,
    OTHER THAN LANDSCAPE WASTE
    AND CONSTRUCTION AND DEMOLITION DEBRIS; OR
    IS
    UTILIZED FOR THE
    LANDFILLING,
    LAND
    TREATING,
    SURFACE
    IMPOUNDING
    OR
    PILING
    OF
    ANY
    HAZARDOUS OR
    SPECIAL WASTE THAT IS GENERATED ON THE SITE OR AT
    OTHER
    SITES
    OWNED,
    CONTROLLED OR OPERATED
    BY THE
    SANE
    PERSON; OR
    STORES OR ACCUMULATES AT ANY TIME MORE THAN 75,000
    POUNDS ABOVE GROUND, OR MORE THAN 7,500 POUNDS BELOW
    GROUND, OF ANY HAZARDOUS SUBSTANCES.
    (Section
    3.59 of the Act)
    “POTENTIAL ROUTE” MEANS ABANDONED AND IMPROPERLY
    PLUGGED
    WELLS OF ALL KINDS,
    DRAINAGE WELLS, ALL INJECTION WELLS,
    INCLUDING CLOSED LOOP HEAT
    PUMP
    WELLS, AND ANY EXCAVATION
    FOR THE DISCOVERY,
    DEVELOPMENT OR PRODUCTION OF STONE,
    SAND OR GRAVEL.
    (Section 3.58 of the Act)
    “POTENTIAL SECONDARY SOURCE” MEANS ANY UNIT AT A FACILITY
    OR A SITE NOT CURRENTLY SUBJECT TO A REMOVAL OR REMEDIAL
    ACTION, OTHER THAN A POTENTIAL PRIMARY SOURCE, WHICH:
    IS UTILIZED FOR THE LANDFILLING,
    LAND TREATING,
    OR
    SURFACE
    IMPOUNDING
    OF
    WASTE THAT
    IS GENERATED ON
    THE SITE
    OR AT
    OTHER
    SITES
    OWNED,
    CONTROLLED
    OR
    OPERATED BY THE SANE PERSON, OTHER THAN LIVESTOCK
    AND LANDSCAPE WASTE,
    AND CONSTRUCTION AND DEMOLITION
    DEBRIS; OR
    STORES OR
    ACCUMULATES
    AT ANY TIME MORE THAN 25,000
    BUT NOT MORE THAN
    75,000 POUNDS ABOVE
    GROUND,
    OR
    MORE THAN 2,500 BUT NOT MORE THAN 7,500 POUNDS BELOW
    GROUND, OF ANY
    HAZARDOUS SUBSTANCES; OR
    STORES OR
    ACCUMULATES
    AT ANY TIME MORE
    THAN
    25,000
    GALLONS ABOVE GROUND, OR MORE
    THAN
    500 GALLONS BELOW
    GROUND,
    OF
    PETROLEUM,
    INCLUDING CRUDE OIL OR
    ANY
    FRACTION THEREOF WHICH
    IS NOT OTHERWISE SPECIFICALLY
    LISTED OR DESIGNATED AS A HAZARDOUS SUBSTANCE; OR
    126—183

    62
    STORES OR ACCUMULATES PESTICIDES,
    FERTILIZERS,
    OR
    ROAD OILS FOR PURPOSES OF COMMERCIAL APPLICATION OR
    FOR DISTRIBUTION TO RETAIL SALES OUTLETS; OR
    STORES OR ACCUMULATES AT ANY TIME MORE
    THAN
    50,000
    POUNDS OF ANY DE-ICING AGENT; OR
    IS
    UTILIZED
    FOR HANDLING LIVESTOCK
    WASTE
    OR
    FOR
    TREATING
    DOMESTIC WASTEWATERS OTHER
    THAN
    PRIVATE
    SEWAGE DISPOSAL SYSTEMS AS DEFINED
    IN THE PRIVATE
    SEWAGE DISPOSAL LICENSING ACT, Ill. Rev. Stat.
    1989,
    ch. 111 1/2,
    par.
    116.301 et seq.
    (Section 3.60 of the Act)
    Section
    616.104
    Exceptions to Prohibitions
    a)
    THE OWNER OF A NEW POTENTIAL PRIMARY SOURCE OR A POTENTIAL
    SECONDARY
    SOURCE MAY SECURE A WAIVER FROM THE prohibitions
    specified
    in
    Sections
    616.402(a),
    616.422(a),
    616.442,
    616.462(a),
    616.602,
    616.622,
    616.702 or 616.722(a)
    against
    construction,
    usc or operation within the setback zone FOR A
    POTABLE WATER SUPPLY WELL OTHER THAN A COMMUNITY WATER SUPPLY.
    A WRITTEN REQUEST FOR A WAIVER SHALL BE MADE TO THE OWNER OF
    THE WATER WELL AND THE AGENCY.
    SUCH REQUEST SHALL IDENTIFY
    THE NEW OR PROPOSED POTENTIAL SOURCE, SHALL GENERALLY DESCRIBE
    THE POSSIBLE EFFECT OF SUCH POTENTIAL SOURCE. UPON THE WATER
    WELL AND ANY APPLICABLE TECHNOLOGY-BASED CONTROL WHICH WILL
    BE UTILIZED TO MINIMIZE THE POTENTIAL FOR CONTAMINATION,
    AND
    SHALL STATE WHETHER,
    AND
    UNDER WHAT
    CONDITIONS, THE REQUESTOR
    WILL PROVIDE AN ALTERNATIVE POTABLE WATER SUPPLY.
    WAIVER
    MAY
    BE GRANTED BY THE OWNER OF THE WATER WELL NO LESS THAN 90 DAYS
    AFTER RECEIPT UNLESS PRIOR TO SUCH TIME THE AGENCY NOTIFIES
    THE WELL OWNER
    THAT
    IT
    DOES
    NOT CONCUR WITH
    THE REQUEST.
    (Section 14.2(b)
    of the Act)
    b)
    THE AGENCY SHALL NOT CONCUR WITH ANY SUCH REQUEST WHICH FAILS
    TO ACCURATELY DESCRIBE REASONABLY FORESEEABLE EFFECTS OF THE
    POTENTIAL SOURCE OR POTENTIAL ROUTE UPON THE WATER WELL OR ANY
    APPLICABLE TECHNOLOGY-BASED CONTROLS.
    SUCH NOTIFICATION BY
    THE AGENCY SHALL BE IN WRITING, AND SHALL INCLUDE A STATEMENT
    OF
    REASONS FOR THE NONCONCURRENCE.
    WAIVER OF THE MINIMUM
    SETBACK ZONE SHALL EXTINGUISH THE WATER WELL OWNER’S RIGHTS
    UNDER SECTION 6b OF THE ILLINOIS WATER WELL CONSTRUCTION CODE
    BUT SHALL NOT PRECLUDE POLLUTION.
    IF THE OWNER OF THE WATER
    WELL
    HAS
    NOT GRANTED A WAIVER WITHIN
    120 DAYS AFTER RECEIPT
    OF THE REQUEST OR THE AGENCY HAS NOTIFIED THE OWNER THAT IT
    DOES NOT CONCUR WITH THE REQUEST, THE OWNER OF A POTENTIAL
    SOURCE OR POTENTIAL ROUTE
    MAY
    FILE A PETITION FOR AN EXCEPTION
    WITH THE BOARD AND THE AGENCY PURSUANT TO subsection
    (b)
    OF
    THIS SECTION.
    (Section 14.2(b)
    of the Act)
    126—184

    63
    c)
    NO WAIVER UNDER THIS SECTION
    IS REQUIRED WHERE THE POTABLE
    WATER SUPPLY WELL IS PART OF A PRIVATE WATER SYSTEM AS DEFINED
    IN THE ILLINOIS GROUNDWATER PROTECTION ACT, AND THE OWNER OF
    SUCH WELL WILL ALSO BE THE OWNER OF A NEW POTENTIAL SECONDARY
    SOURCE OR A POTENTIAL ROUTE.
    IN SUCH INSTANCES, A PROHIBITION
    OF 75 FEET SHALL APPLY AND THE OWNER
    SHALL NOTIFY THE AGENCY
    OF
    THE
    INTENDED
    ACTION
    SO
    THAT
    THE
    AGENCY
    MAY
    PROVIDE
    INFORMATION REGARDING THE POTENTIAL HAZARDS ASSOCIATED WITH
    LOCATION OF A POTENTIAL SECONDARY SOURCE OR POTENTIAL ROUTE
    IN CLOSE PROXIMITY TO A POTABLE WATER SUPPLY WELL.
    (Section
    14.2(b)
    of the Act)
    d)
    THE BOARD MAY
    GRANT
    AN EXCEPTION FROM THE SETBACK REQUIREMENTS
    OF
    THIS
    SECTION
    AND
    SECTION
    14.3
    TO THE
    OWNER
    OF A
    NEW
    POTENTIAL
    PRIMARY
    SOURCE
    OTHER
    THAN
    LANDFILLING
    OR
    LAND
    TREATING,
    OR A NEW POTENTIAL
    SECONDARY
    SOURCE.
    THE OWNER
    SEEKING AN EXCEPTION WITH RESPECT TO A COMMUNITY WATER SUPPLY
    WELL SHALL FILE A PETITION WITH THE BOARD AND THE AGENCY.
    THE
    OWNER
    SEEKING AN EXCEPTION WITH RESPECT
    TO A POTABLE WATER
    SUPPLY WELL
    SHALL
    FILE A PETITION WITH
    THE BOARD AND THE
    AGENCY,
    AND SET FORTH THEREIN THE CIRCUMSTANCES UNDER WHICH
    A
    WAIVER
    HAS
    BEEN
    SOUGHT
    BUT
    NOT
    OBTAINED
    PURSUANT
    TO
    subsection
    (a)
    OF
    THIS
    SECTION.
    A
    PETITION
    SHALL
    BE
    ACCOMPANIED BY PROOF
    THAT THE OWNER
    OF
    EACH
    POTABLE WATER
    SUPPLY WELL FOR WHICH SETBACK REQUIREMENTS WOULD BE AFFECTED
    BY THE REQUESTED EXCEPTION HAS BEEN NOTIFIED AND BEEN PROVIDED
    WITH A COPY OF THE PETITION.
    A PETITION SHALL SET FORTH SUCH
    FACTS AS MAY BE REQUIRED TO SUPPORT AN EXCEPTION,
    INCLUDING
    A
    GENERAL
    DESCRIPTION
    OF
    THE
    POTENTIAL
    IMPACTS
    OF
    SUCH
    POTENTIAL SOURCE OR POTENTIAL ROUTE UPON GROUNDWATERS
    AND
    THE
    AFFECTED WATER WELL,
    AND AN
    EXPLANATION
    OF THE APPLICABLE
    TECHNOLOGY-BASED CONTROLS WHICH WILL BE UTILIZED TO MINIMIZE
    THE POTENTIAL FOR CONTAMINATION OF THE POTABLE WATER SUPPLY
    WELL.
    (Section 14.2(c)
    of the Act)
    e)
    THE BOARD SHALL GRANT AN EXCEPTION, WHENEVER IT IS FOUND UPON
    PRESENTATION
    OF
    ADEQUATE
    PROOF,
    THAT
    COMPLIANCE
    WITH
    THE
    SETBACK REQUIREMENTS OF THIS SECTION WOULD POSE AN
    ARBITRARY
    AND
    UNREASONABLE
    HARDSHIP
    UPON
    THE
    PETITIONER,
    THAT
    THE
    PETITIONER WILL UTILIZE THE BEST AVAILABLE TECHNOLOGY CONTROLS
    ECONOMICALLY
    ACHIEVABLE
    TO
    MINIMIZE
    THE
    LIKELIHOOD
    OF
    CONTAMINATION
    OF
    THE POTABLE
    WATER
    SUPPLY
    WELL,
    THAT
    THE
    MAXIMUM FEASIBLE ALTERNATIVE
    SETBACK WILL
    BE UTILIZED,
    AND
    THAT THE LOCATION OF SUCH POTENTIAL SOURCE OR POTENTIAL ROUTE
    WILL NOT CONSTITUTE A SIGNIFICANT HAZARD TO THE POTABLE WATER
    SUPPLY WELL.
    (Section 14.2(c)
    of the Act)
    f)
    A DECISION MADE BY THE BOARD PURSUANT TO THIS SUBSECTION SHALL
    CONSTITUTE A FINAL DETERMINATION.
    (Section
    14.2(c)
    of the
    Act)
    g)
    THE GRANTING OF AN EXCEPTION BY THE BOARD SHALL NOT EXTINGUISH
    126—185

    64
    THE WATER WELL OWNER’S RIGHTS UNDER SECTION 6b OF THE ILLINOIS
    WATER WELL CONSTRUCTION CODE IN INSTANCES WHERE THE OWNER
    HAS
    ELECTED NOT TO PROVIDE A WAIVER PURSUANT TO subsection
    (a) OF
    THIS SECTION.
    (Section 14.2(a)
    of the Act)
    Section 616.105
    General Exceptions
    This Part does not apply to any facility or unit,
    or to the owner
    or operator of any facility or unit for which:
    a)
    The owner or operator obtains certification of minimal
    hazard pursuant to Section 14.5 of the Act; or
    b)
    Alternate
    requirements
    are
    imposed
    in
    an
    adjusted
    standard proceeding or
    in
    a
    site—specific
    rulemaking,
    pursuant to Title VII of the Act; or
    C)
    Alternate
    requirements
    are
    imposed
    in
    a
    regulated
    recharge area proceeding pursuant to Section 17.4 of the
    Act.
    d)
    Nothing in this Section shall limit the authority of the
    Board
    to
    impose
    requirements on any
    facility
    or
    unit
    within
    any portion
    of
    any
    setback
    zone
    or
    regulated
    recharge area in any adjusted standard proceeding,
    site—
    specific
    rulemaking
    or
    a
    regulatory
    proceeding
    establishing the regulated recharge area.
    SUBPART
    B:
    GROUNDWATER MONITORING REQUIREMENTS
    Section 616.201
    Applicability
    This Subpart applies to:
    a)
    Land treatment units subject to Subpart E;
    b)
    Surface impoundments subject to Subpart F;
    C)
    Pesticide storage and handling units subject to Subpart
    I;
    d)
    Fertilizer storage and handling units subject to Subpart
    e)
    Road oil storage and handling units subject to Subpart
    K; and
    f)
    De-icing
    agent
    storage and handling units
    subject
    to
    Subpart L.
    Section 616.202
    Compliance Period
    126—186

    65
    The compliance period
    is the active life
    of the unit,
    including
    closure and post—closure care periods.
    a)
    The
    active
    life
    begins
    when
    the
    unit
    first
    begins
    operation
    or
    one
    year
    after
    the
    date
    of
    first
    applicability, whichever occurs later, and ends when the
    post—closure care period ends.
    b)
    The
    post—closure
    care
    period
    for
    units
    other
    than
    pesticide storage and handling units subject to Subpart
    I and fertilizer storage and handling units subject to
    Subpart J is five years after closure, except as provided
    at Section 616.211(e)
    c)
    The post-clos~irecare period for pesticide storage and
    handling units
    subject to Subpart
    I
    and for fertilizer
    storage and handling units subject to Subpart J is three
    years
    after
    closure,
    except
    as
    provided
    at
    Section
    616.211(e)
    d)
    Subsections
    (b),
    (c),
    and
    (d)
    notwithstanding,
    there
    shall be no post—closure care period if all waste, waste
    residues, contaminated containment system components and
    contaminated subsoils are removed or decontaminated at
    closure,
    and
    there
    is
    no
    ongoing
    corrective
    action
    pursuant to Section 616.211.
    Section 616.203
    Compliance With Groundwater Standards
    The owner or operator shall comply with the groundwater standards.
    a)
    The term of compliance is the compliance period.
    b)
    Compliance shall be measured at the compliance point, or
    compliance points if more than one such point exists.
    Section 616.204
    Groundwater Monitoring System
    a)
    The
    groundwater
    monitoring
    system
    must
    consist
    of
    a
    sufficient number
    of
    wells,
    installed
    at
    appropriate
    locations and depths to yield groundwater samples that:
    1)
    Represent the quality of background water that has
    not been affected by contamination from the facility
    or unit; and
    2)
    Represent
    the
    quality
    of
    groundwater
    at
    the
    compliance point or points.
    b)
    If
    a
    facility
    contains
    more
    than one
    unit,
    separate
    groundwater monitoring systems are not required for each
    unit,
    provided
    that
    provisions
    for
    sampling
    the
    126—187

    66
    groundwater
    will
    enable detection
    and measurement
    of
    contaminants that have entered the groundwater from all
    units.
    c)
    Monitoring wells must meet the following requirements:
    1)
    Construction must be done
    in
    a manner
    that will
    enable the collection of groundwater samples;
    2)
    Casings
    and
    screens
    must
    be
    made
    from
    durable
    material that is resistant to expected chemical or
    physical degradation
    and that does
    not interfere
    with
    the
    quality
    of
    groundwater
    samples
    being
    collected; and
    3)
    The annular space opposite the screened section of
    the well
    (i.e., the space between the bore hole and
    well screen) must be filled with gravel or sand
    if
    necessary
    to
    collect
    groundwater
    samples.
    The
    annular space above and below the well screen must
    be
    sealed
    to
    prevent
    migration
    of
    water
    from
    overlying ad)acent formations and the surface to
    the sampled depth
    Section 616.205
    Groundwater Monitoring Program
    The
    owner
    or
    operator
    shall
    develop
    a
    groundwater
    monitoring
    program that consists of:
    a)
    Consistent
    sampling and
    analysis
    procedures
    that
    are
    designed
    to ensure
    monitoring
    results that
    provide
    a
    reliable
    indication
    of
    groundwater
    quality
    below
    the
    unit.
    At a minimum the program must include procedures
    and techniques for:
    1)
    Sample collection;
    2)
    Sample preservation and shipment;
    3)
    Analytical procedures;
    and
    4)
    Chain of custody control.
    b)
    Sampling and analytical methods that are appropriate for
    groundwater monitoring and that allow for detection and
    quantification of contaminants specified in this Subpart,
    and that are consistent with the sampling and analytical
    methods specified in 35 Ill. Adm. Code 620.
    c)
    A determination of the groundwater head elevation each
    time groundwater is sampled.
    126—188

    67
    d)
    A determination at least annually of the groundwater flow
    rate and direction.
    e)
    If the owner or operator determines that the groundwater
    monitoring program no longer satisfies the requirements
    of this Section, the owner or operator shall, within 90
    days,
    make
    appropriate
    changes
    to
    the
    program.
    Conditions under which a groundwater monitoring program
    no
    longer
    satisfies
    the requirements
    of this
    Section
    include,
    but are not limited to:
    1)
    A Maximum Allowable Result
    (MAR)
    is exceeded in any
    monitoring well that is being used as a background
    monitoring well or that the owner
    or operator has
    previously determined to be hydraulically upgradient
    from the facility;
    or
    2)
    A
    redetermination
    of
    groundwater
    flow
    rate
    and
    direction conducted pursuant to subsection (d) shows
    that the existing monitoring system is not capable
    of assessing groundwater quality at the compliance
    points or points.
    Section 616.206
    Reporting
    The
    owner
    or
    operator
    shall
    submit
    results
    of
    all
    monitoring
    required pursuant to this Subpart to the Agency within
    60 days
    after completion of sampling.
    Section 616.207
    Determining
    Background
    Values
    and
    Maximum
    Allowable Results
    (“MARs”)
    a)
    The owner or operator shall, beginning no later than the
    beginning of operation of the unit and continuing for a
    period of at least one year, sample each monitoring well
    at least every two months and analyze each such sample
    according to the following program:
    1)
    For
    a
    unit
    subject to
    Subpart
    E
    (land treatment
    units),
    Subpart F
    (surface impoundments),
    Subpart
    K (road oil storage and handling units)
    or Subpart
    L
    (de-icing
    agent
    storage
    and
    handling
    units)
    analysis
    shall
    be
    for
    pH,
    specific
    conductance,
    total
    organic
    carbon,
    total
    organic
    halogen,
    and
    any
    other
    parameter
    that
    meets
    the
    following
    criteria:
    A)
    Material containing such parameter is stored,
    treated or disposed at the unit; and
    B)
    There
    is
    a
    groundwater
    standard
    for
    such
    parameter.
    126—189

    68
    2)
    For a unit subject to Subpart I for the storage and
    handling of pesticides analysis shall be for each
    pesticide stored or handled at the unit.
    3)
    For a unit subject to Subpart J for the storage and
    handling of fertilizer analysis shall be for
    pH,
    specific conductance, total organic carbon, nitrates
    as
    nitrogen,
    ammonia nitrogen
    and for any
    other
    parameter that meets the following criteria:
    A)
    Material containing such parameter is stored
    or handled at the unit;
    and
    B)
    There
    is
    a
    groundwater
    standard
    for
    such
    parameter.
    b)
    The results obtained under subsection
    (a)
    shall be used
    to
    calculate the background mean,
    background
    standard
    deviation and the Maximum Allowable Result
    (hereinafter
    referred
    to
    as
    “MAR”)
    for
    each
    parameter
    using
    the
    following procedures:
    1)
    Results from all samples collected during the year
    must be used
    in the calculations unless the owner
    or operator demonstrates to the Agency that one or
    more of the results was due to error
    in sampling,
    analysis or evaluation.
    2)
    All calculations must be based on a minimum of at
    least
    six
    sample measurements
    per parameter
    per
    well.
    3)
    If any measured value
    is equal to or greater than
    its PQL,
    or
    if any measured value
    is greater than
    its corresponding groundwater standard, the actual
    measured value must
    be used calculating the mean
    and standard deviation.
    4)
    If any measured value is less than its PQL and less
    than its corresponding groundwater standard, the PQL
    rather
    than
    the measure value
    is
    to
    be
    used
    in
    calculating the mean and standard deviation.
    5)
    Except for pH, the
    MAR is the quantity equal to the
    measured mean value
    of
    the
    contaminant plus
    the
    product
    of
    the
    contaminant’s
    standard
    deviation
    times the following constant:
    Sample Size
    Constant
    6
    2.10
    7
    2.03
    126—190

    69
    8
    1.97
    9
    1.93
    10
    1.90
    11
    1.88
    12
    1.85
    13
    1.84
    14
    1.82
    6)
    For pH, the upper limit for the MAR is the quantity
    equal to the measured background mean pH plus the
    product
    of
    the
    calculated
    background
    standard
    deviation
    of
    the
    samples
    times
    the
    constant
    tabulated in subsection
    (a) (5).
    7)
    For pH, the lower limit of the MAR is the quantity
    equal to the measured background mean pH minus the
    product
    of
    the
    calculated
    background
    standard
    deviation
    of
    the
    samples
    times
    the
    constant
    tabulated in subsection
    (a) (5).
    Section 616.208
    Continued Sampling
    Upon completion
    of the background sampling required pursuant to
    Section 616.207, the owner or operator shall sample each monitoring
    well for the duration of the compliance period and analyze
    each
    sample,
    except as provided in
    Section 616.209,
    according to the
    following program:
    a)
    For
    a unit subject to Subpart
    E
    (land treatment units)
    or Subpart F (surface impoundments) sampling shall be at
    least quarterly and analysis shall
    be for pH, specific
    conductance, total organic carbon, total organic halogen,
    and
    any
    other
    parameter
    that
    meets
    the
    following
    criteria:
    1)
    Material
    containing
    such
    parameter
    is
    stored,
    treated or disposed at the unit; and
    2)
    The Board
    has adopted
    a groundwater
    standard
    for
    such parameter.
    b)
    For
    a
    unit
    subject to Subpart
    I
    for
    the storage
    and
    handling
    of
    pesticides
    sampling
    shall
    be
    at
    least
    quarterly,
    except
    as
    provided
    in
    subsection
    (d),
    and
    analysis shall
    be for five specific pesticides or five
    groups of chemically-similar pesticides stored or handled
    at the unit that are the most likely to enter into the
    groundwater from the unit and that are the most toxic.
    The owner
    or
    operator shall
    choose
    the
    five
    specific
    pesticides
    or
    five
    groups
    based
    upon
    the
    following
    criteria:
    126— 19 1

    70
    1)
    The volume
    of the pesticides stored or handled
    at
    the unit;
    2)
    The leachability characteristics of the pesticides
    stored or handled at the unit;
    3)
    The
    toxicity
    characteristics
    of
    the
    pesticides
    stored or handled at the unit;
    4)
    The history of spillage of the pesticides stored or
    handled at the unit; and
    5)
    Any groundwater standards for the pesticides stored
    or handled at the unit.
    c)
    For
    a
    unit subject to
    Subpart
    J
    for the storage
    and
    handling
    of
    fertilizer
    sampling
    shall
    be
    at
    least
    quarterly,
    except
    as
    provided
    in
    subsection
    d),
    and
    analysis shall be for
    pH, total organic carbon, nitrates
    as nitrogen, ammonia nitrogen, and specific conductance.
    d)
    Subsections
    (b)
    and
    (c)
    notwithstanding,
    for
    a
    unit
    subject
    to
    Subpart
    I for the storage
    and handling
    of
    pesticides
    or for a unit subject to Subpart
    J for the
    storage and handling of fertilizers,
    sampling shall be
    at
    least
    semi-annually provided
    that
    eachall
    of
    the
    following conditions
    is met:
    1)
    The
    unit
    is
    in
    compliance
    with
    the
    containment
    requirements of
    8
    Ill. Adm.
    Code 255;
    2)
    There have been no detections within the preceding
    two years
    in any
    of the monitoring
    wells
    of
    any
    contaminant stored or handled at the facility or of
    any contaminant
    attributable to
    operation
    of the
    unit;
    and
    e)
    For
    a unit
    subject
    to
    Subpart K
    for the
    storage
    and
    handling of road oils
    or subject
    to
    Subpart L for the
    storage and handling of de—icing agents sampling shall
    be
    annually
    and
    analysis
    shall
    be
    for
    pH,
    specific
    conductance,
    total
    organic
    carbon
    and
    total
    organic
    halogen.
    Section 616.209
    Preventive Notification and Preventive Response
    a)
    Preventive
    notification
    is required
    for
    each well
    in
    which:
    1)
    A MAR is found to be exceeded (except for pH),
    or
    2)
    There is a detection
    of any contaminant:
    126—192

    71
    A)
    Required
    to
    be
    monitored
    under
    Section
    616.207(a).;
    B)
    Listed under 35 Ill. Adm. Code 620.310(a) (3) (A)
    (except due to natural causes and except for
    pH);
    C)
    Denoted as carcinogen under 35 Ill.
    Adm. Code
    620.410(b);
    or
    D)
    Subject to a standard under
    35
    Ill.
    Adm. Code
    620.430
    (except due to natural causes).
    b)
    Whenever
    preventive
    notification
    is
    required
    under
    subsection
    (a), the owner or operator of the unit shall
    confirm the detection by resampling the monitoring well
    or wells.
    This resampling shall be analyzed for each
    parameter found to be present in the first sample and be
    performed within 30 days of the date on which the first
    sample analyses are received, but no later than 90 days
    after the results of the first sample were received.
    c)
    If preventive notification is provided under subsection
    (b) by the owner or operator and the applicable standard
    has not been exceeded, the Agency shall determine whether
    the levels
    for each parameter
    as set
    forth
    in
    35
    Ill.
    Adm.
    Code
    620.310(a)(3)(A)
    are
    exceeded.
    If
    an
    exceedence
    is
    determined,
    the Agency
    shall notify the
    owner or operator in writing regarding such finding.
    d)
    Upon
    receipt
    of
    a
    finding
    that
    an
    exceedence
    has
    occurred,
    the
    owner
    or
    operator
    shall
    submit
    to
    the
    Agency within 60 days a report that,
    at
    a minimum, shall
    include the degree and extent of contamination and the
    measures that are being taken to minimize or eliminate
    this
    contamination,
    in
    accordance
    with
    a
    prescribed
    schedule.
    The owner
    or
    operator may also
    provide
    a
    demonstration that:
    1)
    The
    contamination
    is
    the result
    of
    contaminants
    remaining
    in groundwater from a prior release for
    which
    appropriate
    action was taken
    in accordance
    with the laws and regulations in existence at the
    time of the release;
    2)
    The source of contamination is not due to the on—
    site release of contaminants; or
    3)
    The
    detection
    resulted
    from
    error
    in
    sampling
    analysis or evaluation.
    126—193

    72
    e)
    Based upon the report in subsection
    (d)
    as well as any
    other relevant information available to the Agency, the
    Agency shall provide a written response to the owner or
    operator that specifies either:
    1)
    Concurrence
    with
    the
    preventive
    response
    being
    undertaken; or
    2)
    Non-concurrence with the preventive response being
    undertaken and a description of the inadequacies of
    such action.
    f)
    An owner or operator who received a written response of
    concurrence
    pursuant to
    subsection
    (e)
    shall
    provide
    periodic program reports
    to
    the Agency
    regarding
    the
    implementation of the preventive response.
    g)
    An owner or operator who receives a written response of
    non—concurrence pursuant to subsection
    (e) shall have 30
    days to correct
    the inadequacies
    and
    to
    resubmit the
    report to the Agency or to request a conference with the
    Agency.
    Upon receipt
    of a written request for such a
    conference,
    the
    Agency
    shall
    schedule
    and
    hold
    the
    conference within
    30 days.
    Following a conference, the
    Agency shall provide the owner or operator with a final
    determination regarding the adequacy of the preventive
    response.
    h)
    An
    owner
    or
    operator
    shall
    be
    responsible
    for
    implementing adequate preventive response as determined
    pursuant to this Section.
    i)
    After
    completion
    of
    preventive
    response,
    the
    concentration of a contamination listed in 35 Ill. Adm.
    Code
    620.310(a)
    (3) (A)
    in
    groundwater
    may
    exceed
    50
    percent of the applicable numerical standard in 35
    Ill.
    Adm.
    Code
    Subpart
    D,
    only if the following conditions
    are met:
    1)
    The exceedence
    had been minimized
    to
    the extent
    practicable;
    2)
    Beneficial
    use,
    as
    appropriate
    fOr the class
    of
    groundwater, has been assured; and
    3)
    Any threat to public health or the environment has
    been minimized.
    j)
    Nothing
    in
    this
    Section
    shall
    in
    any way
    limit
    the
    authority of the State or the United States to require
    or perform any corrective action process.
    126—194

    73
    Section 616.210
    Corrective Action Program
    ~~heneverany applicable groundwater standard under
    35
    Ill.
    Adm.
    Code
    620.Subpart
    D
    is
    exceeded,
    an
    owner
    or
    operator
    shall
    be
    required to undertake the following corrective action:
    a)
    Notify the Agency of the need to undertake a corrective
    action program when submitting the groundwater monitoring
    results
    required
    pursuant
    to
    Section
    616.206.
    The
    notification must indicate in which wells and for which
    parameters a groundwater standard was exceeded.
    b)
    Continue
    to
    sample
    and
    analyze
    according
    to
    the
    provisions of Section 616.208(a),
    except that:
    1)
    For all units subject to Subpart
    I for the storage
    and handling of pesticides the frequency of all such
    sampling shall be quarterly until no measured values
    above the groundwater standard have been recorded
    for any parameter for two consecutive quarters.
    2)
    For a unit subject to Subpart J for the storage and
    handling of fertilizers sampling shall be quarterly
    for
    the
    parameters
    set
    forth
    in
    Section
    6l6.207(a)(3)
    stored or handled at the unit until
    no measured values above the groundwater standard
    have been recorded for two consecutive quarters.
    c)
    If
    sample
    values
    above
    any groundwater
    standard
    are
    confirmed pursuant
    to Section 616.209(b),
    the owner
    or
    operator shall:
    1)
    Submit to the Agency an engineering feasibility plan
    for a corrective action program designed to achieve
    the requirements of subsection
    (e) through
    (j).
    A)
    Such
    feasibility plan
    shall
    be
    submitted to
    the Agency within 180 days after the date of
    the sample in which a groundwater standard was
    initially exceeded.
    B)
    This requirement
    is waived
    if no groundwater
    standard
    is
    exceeded
    in
    any
    sample
    taken
    pursuant to subsection
    (b)
    for two consecutive
    quarters.
    d)
    Except as provided in subsection
    (c) (1) (B), the Agency
    shall provide a written response to the owner or operator
    based upon the engineering feasibility plan and any other
    relevant information, that specifies either:
    1.)
    Concurrence with the feasibility plan for corrective
    126—195

    74
    action; or
    2)
    Non-concurrence
    with
    the
    feasibility
    plan
    for
    corrective
    action
    and
    a
    description
    of
    the
    inadequacies of such plan.
    e)
    An owner or operator who receives a written response of
    concurrence
    pursuant
    to
    subsection
    (d)
    shall
    provide
    periodic progress reports to the Agency regarding the
    implementing of the preventive response.
    f)
    An owner or operator who receives a written response of
    non—concurrence pursuant to subsection
    (d) shall have 30
    days to
    correct the inadequacies
    and to resubmit the
    report to the Agency or to request a conference with the
    Agency.
    Upon receipt
    of
    a written request for such
    a
    conference,
    the
    Agency
    shall
    schedule
    and
    hold
    the
    conference within 30 days.
    Following
    a conference,
    the
    AGency shall provide the owner or operator with a final
    determination regarding the adequacy of the corrective
    action.
    g)
    An
    owner
    or
    operator
    shall
    be
    responsible
    for
    implementing adequate preventive response as determined
    pursuant to this Section.
    h)
    Except as provided in subsection
    (c) (1) (B), the owner or
    operator shall:
    1)
    Begin
    the corrective
    action program specified
    in
    the engineering feasibility plan no later than the
    date of receipt of concurrence from the Agency.
    2)
    Establish
    and
    implement
    a
    groundwater monitoring
    program to
    demonstrate
    the
    effectiveness
    of
    the
    corrective action program.
    3)
    Take corrective action that results
    in compliance
    with the groundwater standards:
    A)
    At all compliance points; and
    B)
    Beyond the unit boundary, where necessary to
    protect
    human
    health
    and
    the
    environment,
    unless the owner
    or operator demonstrates to
    the
    Agency
    that,
    despite
    the
    owner’s
    or
    operator’s best efforts, the owner or operator
    was unable to obtain the necessary permission
    to
    undertake
    such
    action.
    The
    owner
    or
    operator is not relieved of responsibility to
    clean up a release that has migrated beyond the
    unit boundary where off—site access is denied.
    126—196

    75
    4)
    Continue
    corrective action measures to the extent
    necessary to ensure that no groundwater standard is
    exceeded at the compliance point or points.
    5)
    The
    owner
    or
    operator
    may
    terminate
    corrective
    actions measures taken beyond the compliance period
    as identified at Section 616.202
    if the owner
    or
    operator can demonstrate based on data from the post
    closure
    groundwater
    monitoring
    program
    under
    subsection
    (h) (2), that no groundwater standard has
    been exceeded
    for
    a
    period
    of three
    consecutive
    years.
    6)
    Report in writing to the Agency on the effectiveness
    of the corrective
    action program.
    The owner
    or
    operator shall submit these reports semi—annually.
    7)
    If
    the
    owner
    or
    operator
    determines
    that
    the
    corrective action program no longer
    satisfies the
    requirements of this Section, the owner or operator
    shall, within 90 days, make any appropriate changes
    to the program.
    i)
    Subsections
    (b),
    (c)
    and
    (f) do not apply
    if the owner
    or
    operator
    makes
    an
    alternate
    corrective
    action
    demonstration pursuant to Section 616.211.
    Section 616.211
    Alternate Corrective Action Demonstration
    If
    a corrective
    action program
    is
    required pursuant to
    Section
    616.210,
    it
    is presumed that contamination from the facility or
    unit
    that is being monitored is responsible for the groundwater
    standard being exceeded.
    An owner or operator may overcome that
    presumption by making a clcar and convincing demonstration that a
    source other
    than the facility or
    unit that
    is
    being monitored
    caused the groundwater standard to be exceeded,
    or that the cause
    of
    the groundwater
    standard being
    exceeded
    is due
    to
    error
    in
    sampling,
    analysis
    or
    evaluation.
    In making such demonstration
    the owner or operator shall:
    a)
    Notify the Agency that the owner or operator intends to
    make a demonstration under this Section when submitting
    the groundwater monitoring results required pursuant to
    Section 616.206.
    b)
    Submit a report to the Agency that demonstrates that a
    source other than a facility or unit for which he is the
    owner or operator caused the groundwater standard to be
    exceeded, or that the groundwater standard was exceeded
    due to
    an
    error
    in
    sampling,
    analysis
    or
    evaluation.
    Such report must be included with the next submission of
    126—197

    76
    groundwater
    monitoring
    results
    required
    pursuant
    to
    Section
    616.206;
    and
    c)
    The Agency shall provide a written response to the owner
    or operator based upon the written demonstration and any
    other relevant information, that specifies either:
    1)
    Concurrence
    with
    the
    written
    demonstration
    for
    alternate corrective
    action with requirements to
    continue
    to
    monitor
    in
    accordance
    with
    the
    groundwater monitoring program established pursuant
    to Sections 616.205 and 616.210; or
    2)
    Non—concurrence with the written demonstration for
    alternate corrective action and
    a description
    of
    the inadequacies of such demonstration.
    d)
    An owner or operator who receives a written response of
    non—concurrence pursuant to subsection
    (c) shall have 30
    days to so respond to the Agency in writing Or to request
    a conference with the Agency.
    Upon receipt of a written
    request for such a conference, the Agency shall schedule
    and
    hold
    the
    conference
    within
    30
    days.
    Following
    a
    conference,
    the
    Agency
    shall
    provide
    the
    owner
    or
    operator
    with
    a
    final
    determination
    regarding
    the
    adequacy of the alternate corrective action.
    e)
    The owner or operator shall begin the corrective action
    program in accordance with the requirements of Section
    616.210(f).
    SUBPART
    C:
    GENERAL CLOSURE
    AND
    POST-CLOSURE REQUIREMENTS
    Section 616.301
    Applicability
    This Subpart applies to:
    a)
    Land treatment units subject to Subpart E;
    b)
    Surface impoundments subject to Subpart F;
    c)
    Pesticide storage and handling units subject to Subpart
    I;
    and
    d)
    Fertilizer storage and handling units subject to Subpart
    J.
    Section
    616.302
    Closure
    Performance
    Standard
    The owner or operator shall close the unit in a manner that:
    a)
    Controls,
    minimizes
    or
    eliminates,
    to
    the
    extent
    126—198

    77
    necessary to protect human health and the environment,
    post—closure
    escape
    of
    waste,
    waste
    constituents,
    leachate,
    contaminated
    runoff
    or
    waste
    decomposition
    products to soils, groundwaters, surface waters, and the
    atmosphere;
    b)
    Minimizes
    the
    need
    for
    maintenance
    during
    and
    beyond
    the
    post—closure care period; and
    c)
    Complies with the closure requirements of
    35
    Ill.
    Adm.
    Code:
    Subtitles C and G.
    Section 616.303
    Certification of Closure
    Within 60 days after completion of closure of each unit, the owner
    or operator shall submit to the Agency, by registered or certified
    mail,
    a certification that the unit has been closed in accordance
    with the closure requirements.
    The certification must be signed
    by
    the
    owner
    or
    operator
    and
    by
    an
    independent
    registered
    professional engineer.
    Documentation supporting the independent
    registered professional engineer’s certification must be furnished
    to the Agency upon request.
    Section 616.304
    Survey Plat
    ~
    No later than the submission of the certification of closure
    of
    each unit, the owner or
    operator shall submit to any local
    zoning authority,
    or authority with jurisdiction
    over
    local
    land use,
    and to the Agency,
    and record with land titles,
    a
    survey plat
    indicating
    the location
    and
    dimensions
    of
    any
    waste
    disposal
    units,
    and
    any
    pesticide
    or
    fertilizer
    storage
    and
    handling
    units,
    with
    respect
    to
    permanently
    surveyed benchmarks.
    This plat must be prepared and certified
    by
    a registered land surveyor.
    b)
    For pesticide storage and handling units
    or
    for fertilizer
    storage and handling units records or reports required under
    any
    other
    State
    or
    Federal
    regulatory
    program
    and which
    contain the information required above n~aybe used to satisfy
    this reporting requirement.
    Section 616.305
    Post-Closure Notice for Waste DispOsal Units
    No later than 60 days after
    certification of closure of the unit,
    the
    owner
    or operator of
    a unit subject to Subparts D,
    E,
    or
    F
    shall submit to the Agency,
    to the County Recorder and to any local
    zoning authority or authority with jurisdiction over
    local
    land
    use, a record of the type, location and quantity of wastes disposed
    of within each cell or other area of the unit.
    Section 616.306
    Certification
    of
    Completion
    of
    Post—closure
    Care
    126— 199

    78
    No later than 60 days after completion of the established post-
    closure care period,
    the owner
    or operator shall
    submit to the
    Agency, by registered or certified mail,
    a certification that the
    post—closure care period for the unit was performed in accordance
    with the specifications
    in
    the approved post-closure plan.
    The
    certification
    must
    be
    signed by
    the
    owner
    or
    operator
    and
    an
    independent
    registered
    professional
    engineer.
    Documentation
    supporting
    the
    independent
    registered
    professional
    engineer’s
    certification must be furnished to the Agency upon request.
    Section 616.307
    Post-Closure Care Period
    The
    post-closure
    care
    period
    is
    as
    defined
    at
    Section
    616.202.
    SUBPART
    D:
    ~.I:~S~1TE
    LANDFILLS
    Section 616.401
    Applicability
    This
    Subpart
    applies
    to
    new landfill units which are located wholly
    or
    partially
    within
    a
    setback
    zone
    or regulated recharge area and
    that contain special waste or other waste generated on—site, except
    that
    this
    Subpart
    does
    not
    apply
    to
    any
    new
    landfill
    unit
    that:
    a)
    Contains solely one or more of the following: hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris; or
    b)
    Is exempt from this Part pursuant to Section 616.105.
    Section 616.402
    Prohibitions
    a)
    Pursuant to Sections 14.2(a), 14.2(d) and 14.3(e) of the
    Act, no person shall cause or allow the construction, use
    or operation of any landfill unit that is:
    1)
    Located wholly or partially within a minimum setback
    zone and that
    is
    either
    a new potential primary
    source or a new potential secondary source,
    except
    as specified in Sections 616.104(a)
    and
    (b); or
    2)
    Located wholly or partially within a maximum setback
    zone and that is
    a new potential primary source,
    except as specified in Section 616.104(b).
    b)
    No
    person
    shall
    cause
    or
    allow
    the
    disposal
    of
    special
    waste in a new on—site landfill unit within a regulated
    recharge area if the distance from the wellhead of the
    community water supply well to the landfill unit is 2500
    feet or less,
    except as provided at Section 616.105.
    SUBPART
    E
    ON-SXTE
    LAND
    TREATMENT
    UNITS
    126—200

    79
    Section 616.421
    Applicability
    This Subpart applies to new land treatment units that are located
    wholly
    or
    partially within
    a
    setback
    zone or regulated recharge
    area
    and
    that
    treat
    or
    dispose
    special
    waste
    or
    other
    waste
    generated on-site, except that this Subpart does not apply to any
    new land treatment unit that:
    a)
    Contains solely one or more of the following: hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris; or
    b)
    Is exempt from this Part pursuant to Section 616.105.
    Section 616.422
    Prohibitions
    a)
    Pursuant
    to
    Sections 14.2(a),
    14.2(c) and 14.3(e)
    of the
    Act, no person shall cause or allow the construction, use
    or
    operation
    of
    any
    land
    treatment
    unit
    that
    is:
    1)
    Located wholly or partially within a minimum setback
    zone
    and
    that
    is
    either
    a
    new potential primary
    source or a new potential secondary source,
    except
    as specified in Sections 616.104(a)
    and
    (b); or
    2)
    Located wholly
    or
    partially
    within
    a
    maximum
    setback
    zone and that is
    a new potential primary source,
    except as specified in Section 616.104(b).
    b)
    Nothing
    in this Section shall
    prohibit land treatment
    within
    a maximum setback
    zone regulated by
    the Act of
    sludge
    resulting
    from
    the
    treatment
    of
    domestic
    wastewater
    or
    of
    sludge
    resulting
    from
    the
    treatment
    of
    water to produce potable water,
    if such activities are
    conducted
    in
    accordance
    with
    the
    Act
    and
    35
    Ill.
    Adm.
    Code:
    Subtitle
    C.
    Section 616.423
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 616.424
    Design and Operating Requirements
    The owner or operator shall design and operate the land treatment
    site in accordance with 35
    Ill. Adm. Code:
    Subtitle C and 35 Ill.
    Adm.
    Code:
    Subtitle G.
    Section 616.425
    Closure and Post-Closure
    The owner or operator shall comply with the requirements of Subpart
    126—201

    80
    C.
    SUBPART
    F:
    ~1~1~
    SURFACE IMPOUNDMENTS
    Section 616.441
    Applicability
    This Subpart
    applies to new surface impoundment
    units
    that
    are
    located wholly
    or partially within
    a
    setback
    zone or regulated
    recharge
    area
    and
    that
    contain
    special
    waste
    or
    other
    waste
    generated on-site, except that this Subpart does not apply to any
    new surface impoundment unit that:
    a)
    Contains solely one or more of the following: hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris;
    or
    b)
    Is exempt from this Part pursuant to Section 616.105.
    Section 616.442
    Prohibitions
    Pursuant
    to
    Sections
    14.2(a),
    14.2(c)
    and
    14.3(e)
    of
    the
    Act,
    no
    person shall cause or allow the construction, use or operation of
    any surface impoundment unit that is:
    a)
    Located wholly or partially within a minimum setback zone
    and
    that
    is either a new potential primary source or a
    new potential secondary source,
    except
    as
    specified
    in
    Sections
    616.104(a)
    and
    (b);
    or
    b)
    Located
    wholly
    or partially within a maximum setback zone
    and
    that
    is
    a
    new potential primary
    source,
    except
    as
    specified
    in
    Section
    616.104(b).
    Section
    616.443
    Groundwater
    Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 616.444
    Design and Operating Requirements
    a)
    The owner
    or
    operator
    of
    a
    surface
    impoundment
    shall
    install
    two
    or more
    liners and
    a
    leachate collection
    system between
    such
    liners.
    The requirement
    for the
    installation of two or more liners
    in this subsection
    may be
    satisfied by the
    installation
    of
    a
    top
    liner
    designed,
    operated,
    and
    constructed
    of
    materials
    to
    prevent the migration of any constituent into such liner
    during
    the period
    such
    facility remains
    in operation
    (including any post-closure monitoring period),
    and
    a
    lower
    liner
    designed,
    operated
    and
    constructed
    to
    prevent
    the
    migration
    of
    any
    constituent
    through
    such
    liner
    during such period.
    For the purpose of the preceding
    126—202

    81
    sentence,
    a lower liner shall be deemed to satisfy such
    requirement
    if
    it
    is
    constructed
    of
    at
    least
    a
    5—foot
    thick layer of reconipacted clay or other natural material
    with a permeability of no more than 1 x 10
    centimeter
    per second.
    b)
    A
    surface
    impoundment
    must
    be
    designed,
    constructed,
    maintained and operated to prevent overtopping resulting
    from normal or abnormal operations; overfilling; wind and
    wave
    action;
    rainfall;
    run—on;
    malfunctions
    of
    level
    controllers, alarms and other equipment; and human error.
    c)
    A
    surface
    impoundment
    must
    have
    dikes that are designed,
    constructed
    and maintained with
    sufficient
    structural
    integrity to prevent massive failure of the dikes.
    In
    ensuring
    structural
    integrity,
    it
    must not be presumed
    that
    the
    liner
    system
    will
    function
    without
    leakage
    during the active life of the surface impoundment
    d)
    The owner or operator shall maintain the following items:
    1)
    Records
    describing
    the
    contents
    of
    the
    impoundment;
    and
    2)
    A map showing the exact location and dimensions of
    the impoundment,
    including depth with respect to
    permanently surveyed benchmarks.
    Section 616.445
    Inspection Requirements
    a)
    During
    construction
    and
    installation,
    liners
    must
    be
    inspected for uniformity, damage and imperfections (e.g.,
    holes,
    cracks,
    thin
    spots
    or
    foreign
    materials).
    Immediately after construction or installation:
    1)
    Synthetic
    liners
    and covers must
    be inspected to
    ensure tight
    seams and joints and the absence of
    tears, punctures and blisters; and
    2)
    Soil—based and admixed
    liners
    and covers must
    be
    inspected
    for
    imperfections
    including
    lenses,
    cracks,
    channels,
    root holes
    or
    other
    structural
    non—uniformities that may cause an increase in the
    permeability of that liner or cover.
    b)
    While a surface impoundment is in operation,
    it must be
    inspected weekly and after storms to detect evidence of
    any of the following:
    1)
    Deterioration,
    malfunctions or
    improper operation
    of
    overtopping
    control
    systems;
    126—203

    82
    2)
    Sudden
    drops
    in the
    level
    of
    the
    impoundment’s
    contents;
    3)
    Severe erosion or other signs of deterioration
    in
    dikes or other containment devices; or
    4)
    A leaking dike.
    Section 616.446
    Operating Requirements
    a)
    No person shall cause or allow incompatible materials to
    be placed in the same surface impoundment unit.
    b)
    A surface impoundment unit must be removed from service
    in accordance with subsection
    (c) when:
    1)
    The level of liquids in the unit suddenly drops and
    the
    drop
    is
    not
    known to
    be
    caused
    by
    changes
    in
    the
    flows into or out of the unit; or
    2)
    The dike leaks.
    c)
    When
    a
    surface
    impoundment unit must be removed
    from
    service
    as
    required
    by
    subsection
    (b),
    the
    owner
    or
    operator shall:
    1)
    Shut off
    the
    flow or stop the addition of
    wastes
    into the impoundment unit;
    2)
    Contain any surface leakage that has occurred or is
    occurring;
    3)
    Stop the leak;
    4)
    Take any other necessary steps to stop or prevent
    catastrophic failure;
    5)
    If
    a
    leak cannot
    be
    stopped by any other
    means,
    empty the impoundment unit; and
    6)
    Notify the Agency of the removal from service and
    corrective actions that were taken,
    such notice to
    be
    given
    within
    10
    days
    after
    the
    removal
    from
    service.
    d)
    No surface impoundment unit that has been removed from
    service
    in
    accordance with
    the
    requirements
    of
    this
    Section may be restored to service unless the portion of
    the unit that failed has been repaired.
    e)
    A surface
    impoundment unit that has been removed from
    service
    in
    accordance with
    the
    requirements
    of
    this
    126—204

    83
    Section and that is not being repaired must be closed in
    accordance with the provisions of Section 616.447.
    Subpart 616.447
    Closure and Post-Closure Care
    a)
    If closure
    is
    to be by removal, the owner
    or operator
    shall remove all waste, all waste residues, contaminated
    containment
    system
    components
    (liners,
    etc.),
    contaminated
    subsoils
    and
    structures
    and
    equipment
    contaminated with waste and leachate;
    and,
    if disposed
    in the State of Illinois, dispose of them at a disposal
    site permitted by the Agency under the Act.
    b)
    If closure is not to be by removal, the owner or operator
    shall
    comply with
    the
    requirements
    of
    Subpart
    C
    and
    shall:
    1)
    Eliminate free liquids by removing liquid wastes or
    solidifying the remaining wastes and waste residues.
    2)
    Stabilize remaining wastes
    to
    a
    bearing capacity
    sufficient to support final cover.
    3)
    Cover
    the
    surface
    impoundment unit
    with
    a
    final
    cover designed and constructed to:
    A)
    Provide long-term minimization of the migration
    of liquids through the closed impoundment unit;
    B)
    Function with minimum maintenance;
    C)
    Promote
    drainage
    and
    minimize
    erosion
    or
    abrasion of the final cover;
    D)
    Accommodate settling
    and
    subsidence
    so
    that
    the cover’s integrity is maintained; and
    E)
    Have a permeability less than or equal to the
    permeability of any bottom liner system.
    c)
    If some waste residues or contaminated materials are left
    in place at final closure, the owner or operator shall
    comply with the requirements of Subpart C and shall for
    a period of
    5 years after closure:
    1)
    Maintain
    the
    integrity
    and
    effectiveness
    of
    the
    final cover, including making repairs to the cap as
    necessary
    to
    correct
    the
    effects
    of
    settling,
    subsidence,
    erosion or other events;
    2)
    Maintain
    and
    monitor
    the
    groundwater
    monitoring
    system; and
    126—205

    84
    3)
    Prevent run—on and run—off from eroding or otherwise
    damaging the final cover.
    SUBPART G:
    ~
    WASTE PILES
    Section 616.461
    Applicability
    This Subpart applies to new waste piles that are located wholly or
    partially within a setback zone or regulated recharge area and that
    contain special waste or other waste generated on—site, except that
    this Subpart does not apply to any new waste pile that:
    a)
    Contains solely one or more of the following: hazardous
    waste, livestock waste, landscape waste, or construction
    and demolition debris;
    or
    b)
    c)
    Is exempt from this Part pursuant to Section 616 105
    Section 616.462
    Prohibitions
    a)
    Pursuant to Sections 14.2(a), 14.2(c) and 14.3(e)
    of the
    Act, no person shall cause or allow the construction, use
    or operation of any waste pile that
    is:
    1)
    Located wholly or partially within a minimum setback
    zone and
    that
    is
    either
    a
    new potential primary
    source or a new potential secondary source,
    except
    as specified in Sections 616.104(a)
    and
    (b); or
    2)
    Located wholly or partially within a maximum setback
    zone and that
    is
    a new potential primary source,
    except as specified in Section 616.104(b).
    b)
    No
    person shall cause or allow the &Lsposal of special
    waste
    in
    a new waste pile within a regulated recharge
    area if the distance from the welThead of the comiuunity
    water supply well to the-waste pile-is
    2500:feet or less7
    except as provided at section -616.105.
    -
    C)
    Nothing
    in
    this
    Section
    shall
    prohibit
    a
    waste
    pile
    within
    a maximum setback
    zone regulated by the Act of
    sludge
    resulting
    from
    the
    treatment
    of
    domestic
    wastewater or of sludge resulting from the treatment of
    water to produce potable water,
    if such activities are
    conducted
    in
    accordance
    with
    the
    Act~
    and
    35
    Ill.
    Adni.
    126—206

    85
    Code
    Subtitle C, Subtile
    F, and Subtitle G
    Section 616.463
    Design and Operating Requirements
    a)
    No person shall cause or allow:
    1)
    Disposal or storage in the waste pile of liquids or
    materials containing free liquids; or
    2)
    Migration and runoff of leachate into adjacent soil,
    surface water,
    or groundwater.
    b)
    A waste pile must comply with the following standards:
    1)
    The waste pile must be under an impermeable membrane
    or
    cover
    that
    provides
    protection
    from
    precipitation;
    2)
    The waste pile must be protected from surface water
    run—on; and
    3)
    The waste
    pile must be designed
    and
    operated
    to
    control wind dispersal
    of waste by
    a means
    other
    than wetting.
    Section 616.464
    Closure
    The owner
    or
    operator shall
    accomplish closure by removing and
    disposing of all wastes and containment system components (liners,
    etc).
    If
    disposed
    in
    the
    State
    of
    Illinois,
    the
    waste
    and
    containment system components must be disposed at a disposal site
    permitted by the Agency under the Act.
    SUBPART H: UNDERGROUND STORAGE TANKS
    Section 616.501
    Applicability
    This Subpart
    applies
    to new underground storage tanks
    that are
    located wholly
    or partially within
    a
    setback
    zone
    or regulated
    recharge area and
    that contain
    special
    waste,
    except that this
    Subpart does not apply to any new underground storage tank that:
    a)
    Pursuant to
    35
    Ill.
    Adm. Code 731.110(a)
    must meet the
    requirements set forth in 35 Ill.
    Adm. Code 731, unless
    such a tank is excluded from those requirements pursuant
    to 35
    Ill. Adm.
    Code 731.110(b);
    or
    b)
    Must have interim status or a RCRA permit under 35 Ill.
    Adm.
    Code:
    Subtitle G; or
    c)
    Is exempt from this Part pursuant to Section 616.105.
    126—207

    86
    Section 616.502
    Design and Operating Requirements
    Owners and operators of new underground storage tanks that store
    special waste shall meet the requirements set forth in 35 Ill. Adm.
    Code
    731.
    Such requirements must be met even if the tanks
    are
    excluded from coverage under 35 Ill.
    Adin.
    Code 731 by 35
    Ill. Adm.
    Code 731.110(b).
    The exclusions set forth
    in
    35
    Ill.
    Adm.
    Code
    731.110(b)
    shall
    not apply
    to
    any underground
    storage tank that
    stores special waste.
    SUBPART
    I:
    PESTICIDE STORAGE
    AND
    HANDLING UNITS
    Section 616.601
    Applicability
    This Subpart applies to any new unit for the storage and handling
    of pesticides that is located wholly or partially within a setback
    zone or regulated recharge area and that:
    a)
    Is operated for the purpose of commercial
    application;
    or
    b)
    Stores or accumulates pesticides prior to distribution
    to retail sales outlets,
    including but not limited to a
    unit that is a warehouse or bulk terminal.
    c)
    Subsections
    (a)
    and
    (b)
    notwithstanding,
    this
    Subpart
    does not apply to any unit exempt pursuant to Section
    616. 105.
    Section 616.602
    Prohibitions
    Pursuant to Sections 14.2(a),
    14.2(c)
    and 14.3(e)
    of the Act,
    no
    person shall cause or allow the construction, use or operation of
    any unit for the storage and handling of pesticides that is:
    a)
    Located wholly or partially within a minimum setback zone
    and that is either a new potential primary source or a
    new potential secondary source,
    except as specified
    in
    Section 616.104(a)
    and
    (b); or
    b)
    Located wholly or partially within a maximum setback zone
    and that is
    a new potential primary source,
    except
    as
    specified in Section 616.104(b).
    Section 616.603
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 616.604
    Design and Operating Requirements
    The owner or operator shall:
    126—208

    87
    a)
    Maintain
    a written record
    inventorying all pesticides
    stored or handled at the unit.
    b)
    At least weekly when pesticides are being stored, inspect
    storage
    containers,
    tanks,
    vents,
    valves,
    and
    appurtenances
    for
    leaks
    or
    deterioration
    caused
    by
    corrosion or other factors.
    If a leak or deterioration
    is found in any of these devices, the owner or operator
    must immediately repair or replace the device.
    The owner
    or
    operator
    shall
    maintain
    a
    written
    record
    of
    all
    inspections
    conducted
    under
    this
    Section
    and
    of
    all
    maintenance relating to leaks and deterioration of these
    devices.
    c)
    Store
    all
    containers
    containing
    pesticides
    within
    a
    pesticide
    secondary
    containment
    structure,
    if
    such
    containers are stored outside of
    a roofed structure or
    enclosed warehouse.
    For the purpose of this subsection
    a
    pesticide
    secondary
    containment
    structure
    is
    a
    structure that complies with the design
    standards
    set
    forth in 8
    Ill. Adm. Code 255.
    d)
    Maintain all written records required under this Section
    at the site.
    The owner or operator shall provide any
    such record to the Agency upon request.
    (Board Note:
    Owners or operators of facilities or units
    subject to this Part may also be subject to regulations
    under
    8
    Ill. Adm. Code 255).
    Section 616.605
    Closure and Post-Closure Care
    The owner or operator shall comply with the requirements of Subpart
    C.
    SUBPART
    J:
    FERTILIZER
    STORAGE
    AND
    HANDLING
    UNITS
    Section 616.621
    Applicability
    This Subpart applies to any new unit for the storage and handling
    of fertilizers that is located wholly or partially within a setback
    zone or regulated recharge area and that:
    a)
    Is operated for the purpose of commercial application;
    or
    b)
    Stores or accumulates fertilizers prior to distribution
    to retail sales outlets, including but not limited to a
    unit that is a warehouse or bulk terminal.
    C)
    Subsections
    (a)
    and
    (b)
    notwithstanding,
    this Subpart
    126—209

    88
    shall not apply to any unit exempt pursuant to Section
    616. 105.
    Section 616.622
    Prohibitions
    Pursuant to Sections 14.2(a),
    14.2(c)
    and
    14.3(e)
    of the Act,
    no
    person shall cause or allow the construction, use or operation of
    any unit for the storage and handling of fertilizers that is:
    a),
    Located wholly or partially within a minimum setback zone
    and that is either a new potential primary source or a
    new potential secondary source,
    except as specified in
    Sections 616.104(a)
    and
    (b); or
    b)
    Located wholly or partially within a maximum setback zone
    and that is
    a new potential primary source,
    except
    as
    specified in Section 616.104(b).
    Section 616.623
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 616.624
    Design and Operating Requirements
    The owner or operator shall:
    a)
    Maintain
    a written record
    inventorying all fertilizers
    stored or handled at the unit.
    b)
    At
    least
    weekly
    when
    fertilizers
    are
    being
    stored,
    inspect
    storage
    containers,
    tanks,
    vents,
    valves,
    and
    appurtenances
    for
    leaks
    or
    deterioration
    caused
    by
    corrosion or other factors.
    If a leak or deterioration
    is found in any of these devices,
    the owner or operator
    shall
    immediately repair
    or
    replace the
    device.
    The
    owner or operator shall maintain a written record of all
    inspections
    conducted
    under
    this
    Section
    and
    of
    all
    maintenance relating to leaks and deterioration of these
    devices.
    c)
    Store
    all
    containers
    containing
    fertilizers
    (except
    anhydrous
    ammonia)
    within
    a
    fertilizer
    secondary
    containment
    structure,
    if
    such
    containers
    are
    stored
    outside
    of
    a
    roofed structure or
    enclosed warehouse.
    For the purpose of this subsection a fertilizer secondary
    containment structure is a structure that complies with
    the design standards set forth in
    8 Ill. Adm. Code 255.
    d)
    Maintain all written records required under this Section
    at the site.
    The owner or operator shall provide any
    such record to the Agency upon request.
    126—210

    89
    (Board Note:
    Owners or operators of facilities or units
    subject to this Part may also be subject to regulations
    under
    8 Ill. Adm. Code 255).
    Section 616.625
    Closure and Post-Closure Care
    The owner or operator shall comply with the requirements of Subpart
    C.
    SUBPART K: ROAD OIL STORAGE AND HANDLING UNITS
    Section 616.701
    Applicability
    This Subpart applies to any new unit for the storage and related
    handling of road oils that is located wholly or partially within
    a setback zone or regulated recharge area and at which greater than
    25,000 gallons of road oils are stored or accumulated at any one
    time,
    except as otherwise provided in Section 616.105.
    Section 616.702
    Prohibitions
    Pursuant to Sections 14.2(a),
    14.2(c) and 14.3(e)
    of the Act,
    no
    person shall cause or allow the construction, use or operation of
    any unit for the storage and handling of road oils that is:
    a)
    Located wholly or partially within a minimum setback zone
    and that is either a new potential primary source or a
    new potential secondary source,
    except
    as specified in
    Sections 616.104(a)
    and
    (b);
    or
    b)
    Located wholly or partially within a maximum setback zone
    and that is
    a new potential primary source,
    except as
    specified in Section 616.104(b).
    Section 616.703
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 616.704
    Design and Operating Requirements for Above-
    Ground Storage Tanks
    a)
    The owner or operator of a tank shall not cause or allow:
    1)
    Materials to be placed in a tank if such materials
    could cause the tank to rupture,
    leak, corrode, or
    otherwise fail.
    2)
    Uncovered tanks
    to be placed or operated so as to
    maintain
    less
    than
    60
    centimeters
    (2
    feet)
    of
    freeboard unless:
    126—211

    90
    A)
    The
    tank
    is
    equipped
    with
    a
    containment
    structure
    (e.g.,
    dike
    or trench),
    a drainage
    control system, or a diversion structure (e.g.,
    standby tank); and
    B)
    Such containment structure,
    drainage control
    system,
    or
    diversion
    structure
    has
    a
    capacity
    that equals or exceeds the volume of the top
    60 centimeters
    (2
    feet)
    of the tank.
    3)
    Material to be continuously fed into a tank, unless
    the
    tank
    is
    equipped with
    a
    means
    to
    stop
    this
    inflow
    (e.g.,
    a
    feed
    cutoff
    system
    or
    a
    bypass
    system to a standby tank).
    4)
    Incompatible materials
    to be placed
    in the same
    tank.
    5)
    Material to be placed in a tank that previously held
    an
    incompatible material unless
    the
    incompatible
    material has been washed from the tank.
    6)
    Ignitable or reactive material to be placed
    in
    a
    tank unless:
    A)
    The material
    is stored or
    treated
    in such a
    way
    that
    it
    is
    protected
    from
    any
    material
    or
    conditions
    that may
    cause
    it
    to
    ignite
    or
    react; or
    B)
    The tank is used solely for emergencies.
    b)
    The owner or operator shall provide and maintain primary
    containment for the tank such that:
    1)
    The tank has a minimum shell thickness that ensures
    that
    the
    tank
    will
    not
    fail
    (i.e.,
    collapse,
    rupture,
    etc.).
    2)
    The
    tank
    is
    compatible
    with
    the
    material
    to
    be
    placed
    in the tank
    or
    the tank
    is
    lined with
    a
    substance that
    is compatible with the material to
    be placed on the tank.
    c)
    The
    owner
    or
    operator
    shall
    provide
    and
    maintain
    secondary containment for the tank that:
    1)
    Is capable of containing the volume of the largest
    tank
    or
    10
    of the
    total
    volume
    for
    all
    tanks,
    whichever is greater;
    126—2 12

    91
    2)
    Is constructed of material capable of containing a
    spill until cleanup occurs (e.g., concrete or clay).
    The base of the secondary containment area must be
    capable of minimizing vertical migration of a spill
    until cleanup occurs
    (e.g., concrete or clay);
    3)
    Has cover
    (e.g., crushed rock or vegetative growth)
    on
    earthen
    embankments
    sufficient
    to
    prevent
    erosion; and
    4)
    Isolates the tank from storm water drains and from
    combined
    storm
    water
    drains
    and
    sanitary
    sewer
    drains.
    d)
    If
    incompatible
    materials
    are
    handled
    at
    the
    site
    secondary containment
    sufficient
    to
    isolate the units
    containing the incompatible materials must be provided.
    e)
    The owner or operator of a tank shall also:
    1)
    Test above—ground tanks and associated piping every
    five years for structural
    integrity.
    2)
    Remove
    uncontaminated
    storm
    water
    runoff
    the
    secondary
    containment
    area
    immediately
    after
    a
    precipitation event.
    3)
    Handle contaminated storm water runoff in accordance
    with 35
    Ill. Adm. Code 302.Subpart
    A.
    4)
    Provide
    a method for obtaining a sample from each
    tank.
    5)
    Install,
    maintain,
    and
    operate
    a
    material
    level
    indicator on each tank.
    6)
    When not in use,
    lock
    all gauges and valves that
    are used to inspect levels in the tank.
    All such
    devices
    must
    be
    located
    within
    the
    containment
    structure.
    Section 616.705
    Closure
    a)
    At
    closure,
    all
    materials
    must
    be
    removed
    from
    containers,
    tanks,
    discharge
    control
    equipment,
    and
    discharge confinement structures.
    b)
    All materials that are to
    be disposed in the State of
    Illinois must be disposed at
    a disposal site permitted
    by the Agency under the Act.
    SUBPART L: DE-ICING AGENT STORAGE AND HANDLING UNITS
    126—213

    92
    Section 616.721
    Applicability
    This
    Subpart
    applies
    to
    any
    new
    facility
    for
    the
    storage
    and
    related handling
    of
    de-icing
    agents
    that
    is
    located
    wholly
    or
    partially within
    a
    setback
    zone and at which more than 50,000
    pounds of de—icing agent are stored or accumulated at any one time,
    except as otherwise provided in Section 616.105.
    For the purpose
    of this Subpart:
    a)
    An indoor storage unit means a storage unit with a roof
    capable
    of
    protecting de-icing
    agents
    from
    wind
    and
    precipitation;
    b)
    An outdoor storage unit means a unit for the storage of
    de-icing agents that is not an indoor storage unit.
    Section 616.722
    Prohibitions
    a)
    Pursuant to Sections 14.2(a),
    14.2(c) and 14.3(e)
    of the
    Act,
    no
    person
    shall
    cause
    or
    allow
    the
    construction,
    use
    or operation of any unit for the storage and handling of
    de-icing agents that is:
    1)
    Located wholly or partially within a minimum setback
    zone and that
    is
    either
    a
    new potential primary
    source or a new potential secondary source,
    except
    as specified in Sections 616.104(a) and
    (b); or
    2)
    Located wholly or partially within a maximum setback
    zone and that
    is
    a new potential primary source,
    except as specified in Section 616.104(b).
    b)
    No person shall cause or allow the construction, use or
    operation within any setback zone of any outdoor facility
    for the storage and handling of de—icing agents,
    except
    as provided at Section 616.105.
    Section 616.723
    Groundwater Monitoring
    The owner or operator shall comply with the requirements of Subpart
    B.
    Section 616.724
    Design and Operating Requirements for Indoor
    Storage Facilities
    a)
    The base of the facility must be constructed of materials
    capable of containing de-icing agents
    (i.e., bituminous
    or concrete pad).
    b)
    The roof and walls of the facility must be constructed
    of materials capable of protecting the storage pile from
    12 6—214

    93
    precipitation and capable
    of
    preventing dissolved de—
    icing
    agents
    from
    entering
    into
    the
    adjacent
    soil,
    surface water, or groundwater.
    The walls of the facility
    must be constructed of materials compatible with the de-
    icing agents to be placed in the facility.
    Run-off from
    the roof must be diverted away from the loading pad.
    c)
    The loading pad of the facility must be constructed of
    materials capable of containing a spill
    (i.e., concrete
    or bituminous pad).
    The borders of the loading pad must
    be curbed to prevent dry or dissolved de—icing agents
    from migrating from the loading pad
    into the adjacent
    soils,
    surface water,
    or groundwater.
    The loading pad
    must be covered by a roof of sufficient size to provide
    the
    pad
    and
    de-icing
    agents
    with
    protection
    from
    precipitation to prevent run—off or dissolved de—icing
    agents
    from
    entering
    into
    the adjacent
    soil,
    surface
    water, or groundwater.
    d)
    All areas
    surrounding the storage pile,
    including but
    not
    limited
    to
    the
    loading
    pad,
    must
    be
    routinely
    inspected to determine whether any release of de—icing
    agents
    has
    occurred.
    Such areas
    shall
    be
    cleaned
    as
    necessary.
    Spilled de—icing agents must be placed back
    under the protective covering of the indoor storage pile.
    The storage pile must be reshaped as often as necessary
    to prevent leaching.
    e)
    The integrity of the facility and loading pad must be
    maintained.
    f)
    All
    areas
    surrounding
    the
    storage
    facility
    must
    be
    inspected daily to determine whether any release of de—
    icing agents has occurred.
    Spilled de-icing agents must
    be placed back into the storage facility.
    Section 616.725
    Closure
    a)
    At closure, all de—icing agents must be removed from the
    site,
    discharge
    control
    equipment
    and
    discharge
    confinement structures.
    b)
    All de-icing agents that are to be disposed in the State
    of Illinois must be disposed at a disposal site permitted
    by the Agency under the Act.
    126—215

    94
    TITLE 35: ENVIRONMENTAL PROTECTION
    SUBTITLE F:
    PUBLIC WATER SUPPLIES
    CHAPTER I: POLLUTION CONTROL BOARD
    PART 617
    REGULATED RECHARGE AREAS
    SUBPART A: GENERAL
    Section
    617.101
    Purpose
    617. 102
    Definitions
    AUTHORITY:
    Implementing Section 17.4 and authorized by Section 27
    of the Environmental Protection Act
    (Ill.
    Rev. Stat.
    1989,
    ch. 111
    1/2, pars.
    1017.4 and 1027).
    SOURCE:
    Adopted in R89-5 at
    _______
    Ill.
    Reg.
    _______,
    effective
    SUBPART A: GENERAL
    Section 617.101
    Purpose
    This Part sets out regulated recharge areas as delineated pursuant
    to Section 17.4 of the Illinois Environmental Protection Act (Act),
    Ill.
    Rev.
    Stat.
    1989,
    ch.
    111 1/2, pars.
    1001 et seq.
    Section 617.102
    Definitions
    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 those used
    in 35
    Ill.
    Adm.
    Code 615.102, the Act,
    or
    the Illinois Groundwater Protection Act (Ill.
    Rev. Stat.
    1989,
    ch.
    111
    1/2,
    pars.
    7451 et seq.).
    IT IS SO ORDERED.
    Board Members J.D.
    Dumelle and B.
    Forcade concurred.
    I,
    Dorothy
    M.
    Gunn,
    Clerk of the Illinois Pollution Control
    Board, hereby certify that th
    ab ye Opinion and Order was adopted
    on the
    /~tl
    day of
    -‘
    ,
    1991, by a vote of
    7-ô
    .
    Dorothy M. ,~inn,Clerk
    Illinois P4llution Control Board
    126—2 16

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