ILLINOIS POLLUTION CONTROL BOARD
    January 20,
    1994
    HACO,
    INC.,
    )
    Petitioner,
    )
    v.
    )
    PCB 93—142
    (RCRA Permit Appeal)
    ILLINOIS ENVIRONMENTAL
    PROTECTION AGENCY,
    )
    Respondent.
    G. MICHAEL TAYLOR, OF LONG, MORRIS, MYERS, RABIN,
    SHUFF
    & TAYLOR,
    AND
    ROBERT V. OGREN, OF STRATTON, DOBBS
    & NARDULLI, APPEARED ON
    BEHALF OF THE PETITIONER~
    JAMES GREG RICHARDSON AND JOHN BURDS APPEARED ON BEHALF OF
    RESPONDENT.
    OPINION AND ORDER OF THE BOARD
    (by R. C.
    Flemal):
    This matter comes before the Board upon a petition for
    review filed by HACO,
    Inc.,
    (HACO).
    HACO requests that the Board
    review and reverse certain conditions and modifications imposed
    by the Illinois Environmental Protection Agency (Agency)
    on a
    Resource Conservation and Recovery Act
    (RCRA)
    closure plan for a
    unit at the facility owned by
    HACO1
    located in Atlanta,
    Illinois.
    The Board’s responsibility in this matter arises from the
    Environmental Protection Act
    (Act)
    (415 ILCS 5/1 et seq.
    (1992).)
    The Board
    is charged therein to adjudicate disputes arising out
    of permit2 decisions made by the Agency3.
    More generally, the
    Board’s responsibility in this matter is based on the system of
    checks and balances integral to Illinois environmental
    1
    HACO
    is the successor in interest to Hopkins Agricultural
    Chemical Company for the facility in question.
    Prior to Hopkins’
    ownership,
    the facility was owned by Diamond Shamrock.
    Some of
    the events recounted herein occurred during the name/ownership
    tenure of these earlier entities.
    For simplicity the name HACO
    is used here for these entities.
    2
    The document that is the subject of the instant appeal
    variously referred to both as a “permit” and as a “closure plan”.
    Both characterizations are correct.
    The document is
    a permit in
    the context of the Act and a closure plan in reference to state
    and federal RCRA programs.
    ~ Act at Title X and Section 40.

    —2—
    governance: the Board is charged with the rulemaking and
    principal adjudicatory functions,
    and the Agency is responsible
    for carrying out the principal administrative duties,
    including
    the issuance of permits.
    In a review of contested permit conditions it is the burden
    of the petitioner to prove that there would be no violations of
    the Act or Board regulations if the permit were to issue without
    the contested conditions.
    (e.g., Browning—Ferris Industries of
    Illinois,
    Inc.
    v. Pollution Control Board
    (2nd District 1989),
    179 Iii. App.
    3d 598,
    534 N,E.2d
    616.)
    Based on review of the record, the Board upholds
    in part and
    strikes in part the contested conditions of HACO’s closure plan.
    PROCEDURAL HISTORY
    HACO seeks to close
    a RCRA storage building4 at its Atlanta
    facility.
    Pursuant thereto, HACO submitted a proposed closure
    plan5 to the Agency on April 6,
    1993.
    On June 23,
    1993 the Agency issued approval of the closure
    plan, but subjected the approval to certain modifications6.
    HACO here objects to certain of these modifications.
    HACO filed its petition for review of the modified closure
    plan with this Board on July 28,
    1993.
    By order of August
    5,
    1993 the Board accepted the petition for hearing.
    The Agency record was filed on August 27,
    1993.
    On
    September
    9,
    1993 the Board issued an order allowing filing of
    the record instanter.
    Hearing was held on October
    4,
    1993 in Lincoln,
    Illinois,
    before hearing officer Everett L.
    Laury.
    Both HACO and the
    ‘~
    The unit in question is identified in the record by
    various terms,
    including “hazardous waste facility”,
    “hazardous
    waste lock—up”,
    “storage shed”,
    “waste storage building”,
    etc.
    For purposes of simplicity, the facility in question is herein
    referred to as the “storage building”.
    The identification number
    for the storage building is 1LD084317425.
    (R. at 41.)
    ~ The proposed closure plan occurs at pages 38—134 of the
    Agency record
    (R.
    at
    p.
    38—134)
    as filed with the Board on August
    27,
    1993.
    ~ The modified closure plan,
    as issued by the Agency and
    subject to review herein, occurs at pages 1—10 of the Agency
    record
    (R.
    at p.
    1—10)
    as filed with the Board on August 27,
    1993.

    —3—
    Agency presented witnesses.
    No members of the public
    participated in the hearing.
    On or about October 18, 1993 HACO filed a motion with the
    hearing officer requesting a 30-day extension of the briefing
    schedule.
    That motion was granted,
    and the Agency timely filed
    its brief on November 15,
    1993.
    HACO sought and received from
    the Board by order of December
    2,
    1993 leave to file its brief by
    December 1,
    1993.
    HACO’s brief was filed December 13, accompanied by a motion
    to file instanter;
    the instanter motion was granted by Board
    order of January 6,
    1994.
    However,
    in review of the brief,
    the
    Board noted that all copies as filed were missing two pages.
    The
    Board nevertheless reluctantly accepted the incomplete copies of
    the brief as the only method of obtaining benefit of petitioner’s
    summary arguments.
    The Board stated in its January
    6,
    1994 order
    that it “would allow petitioner opportunity to file a corrected
    brief only upon filing a waiver of the decision deadline”.
    (HACO
    v. IEPA (January
    6,
    1994), PCB 93-142.)
    Not until January
    13,
    1994 did HACO file a motion for leave
    to supplement its brief with those two pages,
    accompanied by a
    waiver of the decision deadline to February 25,
    1994.
    However,
    the January 13,
    1994 documents arrived too close to January 20,
    1994, the date of the previous decision deadline, to accommodate
    the deliberative needs of the Board.
    The Board accordingly
    denies HACO’s motion to supplement its brief.
    FACILITY DESCRIPTION
    The facility at issue is a hazardous waste container storage
    building located at HACO’s facility at 303
    S.W. Arch Street in
    the southwest corner of Atlanta, Logan County,
    Illinois.
    The
    facility is part of a plant at which agricultural chemical
    products are formulated.
    Products produced at the plant consist
    mostly of clay granules impregnated with either herbicide or
    insecticide compounds;
    no manufacture of either herbicides or
    insecticides has occurred at the plant.
    (Petition at ¶4.)
    The hazardous waste container storage unit is
    a building
    thirty-nine feet by twenty feet in plan view.
    The floor is six-
    inch thick concrete;
    it has a berm at the entrance and a slope
    from back to front toward two thirty—gallon containment sumps.
    The walls are six—inch reinforced concrete.
    (Petition at ¶5.)
    The building has two doors,
    both of which are kept locked.
    (Tr.
    at 13—14.)

    —4—
    In pertinent part7, HACO has proposed to close the
    hazardous waste container storage building using a series of
    cleaning and containment methods.
    These include a sequence of
    sweeping,
    steam cleaning, scrubbing with bleach and water,
    a
    second steam cleaning, and a second sweeping.
    (Petition at ¶6;
    R. at p.
    4.)
    All solid and liquid residues are to be disposed of
    at a permitted hazardous waste disposal facility.
    REGULATORY
    FRANEWORI(
    The instant matter is an appeal of a permit issued by the
    Agency pursuant to authorization under Subtitle C of
    RCRA.
    Illinois RCRA regulations8 occur at 35 Ill.
    Adin.
    Code Subtitle
    G.
    Among other matters, RCRA regulations require closure of
    hazardous waste storage facilities.
    Regulations covering closure
    of facilities such as here at issue occur at 35 Ill. Adm. Code
    725.Subpart G.
    Of particular importance is 35 Ill.
    Adm. Code 725.214, which
    deals with disposal or decontamination of equipment,
    structures,
    and soils.
    In full, Section 725.214 states:
    During the partial and final closure periods,
    ~jJ~
    contaminated equipment,
    structures and soil must be
    properly disposed of, or decontaminated unless
    specified otherwise in Section 725.297,
    725.328,
    725.358,
    725.380 or 725.410.
    By removing all hazardous
    wastes or hazardous constituents during partial and
    final closure, the owner or operator may become a
    generator of hazardous waste and shall handle that
    hazardous waste in accordance with all applicable
    requirements of 35
    Ill. Adm. Code 722.
    (emphasis
    added)
    ~‘
    Those portions of HACO’s closure plan that have been
    approved by the Agency and are not pertinent to the contested
    issues at hand are not reviewed here.
    8
    The Board is required under the Act to adopted all federal
    RCRA regulations into Illinois law.
    (See Act at §22.4.)

    —5—
    MODIFIED CLOSURE PLAN
    The provisions of the modified closure plan to which HACO
    objects9 concern conditions #5,
    #6,
    #7,
    and #9 (see R.
    at p.
    4-
    6)
    At condition #5 it is required that subsequent to cleaning
    the storage building HACO provide certification from an
    independent registered engineer that there are no defects
    (joints
    or cracks)
    in the pad of the storage building that would allow
    hazardous constituents to migrate through the pad.
    If the
    engineer so certifies, no further action, including soil sampling
    or clean—up, would be required.
    Condition #7 sets out a list of chemical parameters that
    constitute the primary constituents of concern for the storage
    site in question.
    HACO contests the listing of all of the
    parameters except three, acetone and the pesticides disulfoton
    and phorate.
    Condition #7 also establishes clean—up objectives
    for the primary constituents of concern.
    Conditions #6, and #9 specify the actions that would be
    required if the independent registered engineers cannot certify
    that the pad of the storage building is free of defects through
    which hazardous constituents could migrate.
    Among pertinent
    matters, sampling of soil from beneath the pad would be required
    pursuant to condition #6,
    and soil sampling beyond the confines
    of the pad to determine the “horizontal and vertical extent”
    of
    contaminated soils would be required pursuant to condition #9.
    Condition #6 also makes explicit reference to chiordane,
    methyithiouracil, and mineral spirits, three chemicals of
    explicit concern in the instant appeal.
    ISSUES AND BOARD FINDINGS
    Integrity of the Pad
    HACO’s first request
    is that the Board reverse the
    provision at condition #5 that requires a professional engineer’s
    determination of the integrity of the storage building’s pad.
    This the Board declines to do.
    ~ An additional issue, concerning whether a bleach/water
    solution is acceptable for use in scrubbing the floor of the
    facility, was also raised in the petition.
    At hearing the
    parties accepted use of the bleach/water solution.
    Inasmuch as
    this matter is no longer in contention,
    petitioner has withdrawn
    its appeal of this issue
    (Pet.
    Brief at p.
    8).

    —6—
    It is the burden of the petitioner to demonstrate that there
    would be no violation of the Act or the Board’s regulations
    absent the contested provision.
    HACO has not carried this burden
    as regards the matter of the integrity of the pad.
    An essential requirement of any RCRA storage facility is
    that it be constructed, operated, and closed in such manner as to
    not allow escape of hazardous materials.
    (Act at Title V;
    35
    Ill. Adm. Code Part 725.)
    In the type of facility at issue, the
    pad (floor)
    is the essential feature that ensures that hazardous
    materials do not enter the soil and groundwater beneath the
    facility.
    Clearly, this essential nature may be compromised if
    the pad lacks integrity:
    if the pad does contain defects through
    which hazardous substances can migrate, contamination of the soil
    beneath the pad may have occurred.
    Any such contamination would
    be a violation of the Act and Board regulations.
    Failure to
    dispose of or decontaminate any contaminated soil would further
    be a violation of the closure requirement of
    35 Ill. Code
    725.214.
    The Board accordingly finds that HACO must demonstrate the
    integrity of the storage building pad, pursuant to condition #5,
    as a necessary element of its burden to close the facility in
    accord with RCRA requirements and to show that there will be no
    violation of the Act or of the Board’s regulations.
    If the pad can be certified pursuant to condition #5, there
    would be no need for this Board to proceed further on this matter
    since the remaining contested conditions are evoked only if the
    certification cannot be made.
    Nevertheless, since the Board has
    determined that certification of the pad’s integrity is required,
    the Board will proceed to a review of the related contested
    conditions.
    Chlordane
    HACO objects to provisions added by the Agency that would
    require sampling and remedial action with respect to chlordane,
    should the independent professional engineer not be able to
    certify the integrity of the pad.
    In particular, HACO contests
    those provisions that would impose a clean—up objective for
    chlordane of 40 parts per billion and that would require
    (a)
    testing for the presence of chlordane beneath the pad,
    (b)
    testing for the horizontal and vertical boundaries of chlordane
    contaminated soil,
    and
    (c) excavation of chlordane—contaminated
    soils.
    The threshold issue here is whether there is adequate
    grounds to warrant inclusion of chlordane as a primary
    constituent of concern in the HACO closure plan.
    The Board does
    not believe that best professional judgement would so warrant.
    Accordingly the Board will direct that all references to
    chiordane
    in the closure plan be stricken.

    —7—
    Chlordane is one of the family of cyclodiene’°
    insecticides.
    Chlordane was used for insect control on crops,
    lawns, and gardens and for control of termites.
    In 1977 USEPA
    banned most uses of the cyclodienes based on their carcinogenic
    potential and their occurrence throughout the food chain.
    Use of
    the cyclodienes was fully banned in April 1988.
    Chlordane is strongly hydrophobic,
    and hence has a low
    solubility and low tendency to migrate with water.
    (Tr. at 69-
    70.)
    Chlordane also has a strong affinity for the organic
    components of soils.
    In combination, these properties cause
    chlordane to exhibit
    a very low mobility in soils,
    including a
    high resistance to leaching.
    Chlordane was used in the formulation of pesticide products
    at the HACO facility during the 1970’s.
    The typical formulation
    was clay impregnated by chlordane.
    The chlordane was purchased
    as a liquid and held at the facility but ~
    within the storage
    building here at issue.
    Chlordane has been
    a compound of environmental concern in
    the Atlanta area for a number of years.
    Sampling in the early to
    middle 1980’s indicated unexpectedly high chlordane
    concentrations in both area soils11 and in the atmosphere.
    As a
    partial outgrowth thereof, a consent degree12 was entered in
    Logan County circuit court requiring several actions.
    In
    pertinent part, the actions included soil excavation and grading,
    and capping of all of the HACO site with pavement.
    The only chlordane ever stored in the storage building was
    in the form of chlordane-contaminated soils that had been
    10
    The cyclodienes also include aldrin, dieldrin,
    heptachior,
    and heptachlor epoxide; dieldrin and heptachlor
    epoxide are degradation (oxidation) products of aldrin and
    heptachlor.
    ~ Observed concentrations were generally in the hundreds to
    tens of thousands of parts per billion
    (ppb).
    (Exh.
    2 and 3~R.
    at 75-77.)
    The highest observed concentration reported in the
    record is 75,000 ppb in
    a sample taken at the Atlanta water tower
    on property adjacent to HACO’s.
    (a.)
    12
    The consent decree is present in the record as Exhibit
    4
    to the Petition.
    Parties to the consent decree are the People of
    the State of Illinois,
    by and through the Attorney General of the
    State of Illinois, and Hopkins Agricultural Chemical Co.
    The
    consent decree was entered on April
    4,
    1984.

    —8—
    excavated during the late stages13 of the actions dictated by
    the consent decree.
    (R. at 43, 57; Tr. at 17.)
    The soils were
    contained in sealed 55—gallon drums.
    (u.)
    The amount of soil
    was
    12 cubic yards.
    (R. at 43,
    57.)
    The Agency engineer who
    made the determination that chlordane is a primary constituent of
    concern attests that he was not aware at the time he made the
    decision of how chlordane came to be in the storage building
    (Tr.
    at 127) or of chlordane’s low solubility or propensity to attach
    itself to particulate matter
    (Tr. at 49).
    In light of the
    physical properties of chiordane and the
    limited amount and the bound state of the only chiordane known to
    have been in the storage building, the Board cannot find
    justification for specifying chlordane as a primary constituent
    of concern.
    Accordingly, the Board will direct that explicit
    reference to chiordane be struck from the closure plan.
    HACO accedes that chlordane would be found in any
    investigation beneath the pad.
    (Tr. at 83.)
    However, they
    maintain that such chlordane is related to the earlier events
    addressed by the consent decree, and not to any events associated
    with operation of the storage unit.
    Further, HACO contends that
    to now dig up the site would be contrary to the provision of the
    consent decree that orders the site to be capped; unfortunately,
    HACO’s principal argument regarding the consent decree appears to
    be at those pages of the HACO brief that were not filed with the
    Board
    (see sup~).
    The Agency,
    in turn, contends that the
    modified closure plan would not violate the provisions of the
    consent order.
    (Agency Brief at p.5.)
    Having found that chlordane is not properly a primary
    constituent of concern to closure of the storage building, the
    Board does not need to reach the matter of the relationship of
    the consent decree to the modified closure plan.
    Nethylthiouracil
    HACO contests the inclusion of methylthiouracil among the
    constituents of primary concern listed in conditions #6 and #7.
    13
    The exact date by which the work directed by the consent
    decree was completed is not found in the record.
    However,
    pursuant to provision V of the work plan as attached to the
    consent decree
    (Exhibit I of Exhibit
    4 to the Petition), all work
    was to have been completed by November 1984.
    Similarly,
    the
    dates during which the chiordane—contaminated soils were stored
    in the storage building are apparently not present in the record.
    However, inasmuch as the record references only storage during
    the period January 1987 through July 1992
    (R. at 57), the soil
    storage occurred at least thirty—three months after the date of
    the consent decree and twenty—six months after the work plan was
    to have been concluded.

    —9—
    There is no record of methyithiouracil ever having been present
    in the building in question.
    On this basis, the Board finds that
    inclusion of methylthiouracil in conditions #6 and #7
    is
    unwarranted and will direct that it be stricken.
    The circumstances leading to the listing of methylthiouracil
    are worth noting.
    In its closure plan petition HACO at page
    3
    (see R. at 43)
    specifies that wastes of waste code U164 had been
    stored in the storage building; U164
    is the code for
    methylthiouracil.
    On this basis the Agency listed
    methylthiouracil in conditions #6 and #7.
    However,
    it is apparent that HACO was using the code U164 in
    error.
    At the one point in the petition where HACO gives both
    the waste code
    ~
    the chemical name it was associating with the
    code,
    it identifies U164 as methanol
    (R.
    at 57); the correct
    waste code for methanol is Ul54.
    Although the error that led to the listing in conditions #6
    and #7 of methylthiouracil is clearly all HACO’s, the record
    supports a finding that methylthiouracil should not be a
    constituent of primary concern because it was never stored at the
    site.
    Therefore, the Board finds no reason now to perpetuate the
    error.
    Solvents
    HACO also contests the inclusion of six solvents14 among
    the constituents of primary concern listed in condition #7.
    As
    with methylthiouracil, there is no record of any of these
    solvents ever having been stored in the building in question.
    (Tr. at 19-22.)
    On this basis,
    the Board finds that their
    inclusion in condition #7
    is
    unwarranted
    and will direct that
    they be struck.
    Additionally, the listing of mineral spirits in
    condition #6 is unwarranted and it will be struck.
    The inclusion of the six solvents likewise appears to be
    rooted in misunderstanding associated with waste code
    designations.
    The record discloses that HACO intended to list
    acetone among the constituents that have been housed
    in the
    storage
    building.
    (see
    R.
    at
    57.)
    HACO correctly associated
    acetone with the waste code DOOl due to the ignitability of
    acetone.
    However,
    at page
    3 of the closure plan
    (see R.
    at 43)
    HACO listed only the code number DOOl.
    The Agency thereafter
    took the DOOl listing as grounds for concluding that the six
    solvents, which also have high ignitability and are DOOl wastes,
    had been stored in the building.
    (Tr. at 114-115,
    125.)
    14
    Methyl ethyl ketone, benzene,
    ethyl benzene,
    toluene,
    xylene, and mineral spirits.

    —10—
    Inasmuch as the record now dispels the belief that the six
    solvents were ever stored in the storage building, the Board
    finds no reason for them to be listed in condition #6 or #7.
    Disulfoton,
    Phorate, and Acetone
    The Board notes that the modified closure plan lists three
    parameters, two in conditions #6 and #7 and the third only in
    condition #7, that HACO does not contest and the Board will let
    stand.
    These are disulfoton and phorate in conditions #6 and #7
    and
    acetone
    in
    condition
    #7.
    Both
    disulfoton and phorate have
    been stored in substantial amount in the storage building, both
    as liquid
    (disulfoton
    =
    3,804 gallons; phorate
    =
    13,551 gallons)
    and as residual solids.
    (R. at 57.)
    Acetone has also been
    stored.
    (u.)
    CONCLUSION
    HACO has demonstrated that the following chemicals listed as
    primary constituents of concern are not essential for the closure
    plan to meet the requirements of the Act and the Board’s
    regulations: chlordane,
    methylthiouracil, methyl ethyl ketone,
    benzene,
    ethyl benzene, toluene,
    xylene, and mineral spirits.
    HACO has not demonstrated that the closure plan can be issued
    without the other contested provisions and still comply with the
    Act and with Board regulations.
    Accordingly, the Board will direct that the constituents in
    question be struck from the closure plan.
    The Agency’s
    determinations with regard to the remaining contested provisions
    will be affirmed.
    This opinion constitutes the Board’s findings of fact and
    conclusions of law in this matter.
    ORDER
    The Board hereby directs that the following constituents be
    struck from the conditions contained in the June 23,
    1993
    modified closure plan issued to HACO,
    Inc.: chlordane,
    methylthiouracil,
    methyl ethyl ketone,
    benzene,
    ethyl benzene,
    toluene,
    xylene, and mineral spirits.
    All other aspects of the
    June 23,
    1993 modified closure plan are hereby affirmed.
    IT IS SO ORDERED.
    Board Member N. Nardulli abstains.
    Section 41 of the Environmental Protection Act (415 ILCS
    5/41
    (1992)) provides for the appeal of final Board orders within
    35 days of the date of service of this order.
    The Rules of the

    —11—
    Supreme Court of Illinois establish filing requirements.
    (See
    also 35 Ill.Adm.Code 101.246 “Motions for Reconsideration”.)
    I,
    Dorothy M.
    Gunn,
    Clerk of the Illinois Pollution Control
    Board, hereby certify that the aboye-1 opinion and order was
    adopted on the
    ~/~4-
    day of
    ‘~‘c~-~
    ,
    1994, by
    a vote of
    -~
    .
    /7
    ~
    borothy M. Gq2~,Clerk
    Illinois Po~U~tionControl Board
    \ ,J

    Back to top