ILLINOIS POLLUTION CONTROL BOARD
    January 25,
    1990
    IN THE MATTER OF:
    R89—11
    UIC UPDATE, USEPA REGULATIONS
    )
    (Identical
    in Substance Rulemaking)
    (1—1—89 THROUGH 11—30—89)
    PROPOSAL FOR PUBLIC COMMENT
    PROPOSED OPINION OF THE BOARD
    (by J. Anderson):
    By
    a separate Order, pursuant to Sections
    22.4(a) and 13.(c) of the
    Enviroruoental Protection Act
    (Act), the Board
    is proposing to amend the
    Underoround
    Injection Control
    (UIC) regulations.
    The public comment period
    will
    end
    45
    days after publication of the Notice of Proposed Amendments
    is
    published in the Illinois Register.
    Section
    22.4
    of the Act governs adoption of regulations establishing the
    RCRA program in Illinois.
    Both Sections 22.4(a)
    and
    13(c)
    provide for
    quick
    adoption of regulations which are “identical in substance~ to federal
    regulations.
    Because this rulemaking
    is not subject to Section
    5
    of the
    Administrative Procedure Act,
    it
    is not subject to first notice or to second
    notice
    review by the Joint Committee on Administrative Rules
    (JCAR).
    The
    federal UIC regulations
    are found at
    40 CFR 144 and 146
    (and a new part,
    148)
    This
    rulemaking updates UIC rules to correspond with federal amendments during
    the
    period January
    1 through August
    31,
    1989.
    The Federal Registers utilized
    are
    as
    follows:
    54
    Fed. Req. 25422
    June 14,
    1989
    54
    Fed. Reg. 26647
    June 23,
    1989
    54
    Fed. Reg.
    34171
    August
    18,
    1989
    54
    Fed. Reg.
    35328
    August
    25,
    1989
    54
    Fed. Reg. 47451
    November
    14,
    1989
    The
    Board divides state UIC and RCRA program updates into their
    traditional parts, UIC in 35
    Ill. Adm. Code 704,
    730, and 738, and
    RCRA
    in
    35
    11.
    Adm.
    Code 703,
    705,
    720 through 726, and 728, with minimal overlap.
    The
    eresent
    UIC update overlaps with concurrent
    RCRA
    program updates.
    The Board
    manages
    this
    overlap
    by
    including within the appropriate docket those sections
    that
    the
    amendments
    primarily
    affect.
    The
    result
    is
    that
    some
    of
    the
    recently
    proposed RCRA program updates, addressed
    in the Boards
    Proposed Order
    and
    Proposed Opinion of December
    6,
    1989 in the R89—9, also impact the presently
    proposed UIC update amendments to 35
    Ill. Adm. Code 738.
    The Board highlights
    these related
    RCRA
    updates in greater detail below.
    The
    presently-proposed UIC amendments
    are limited to 35 Ill. Adm. Code
    738.Subpart
    B.
    HISTORY OF
    RCRA,
    UST
    and
    UIC
    ADOPTION
    NOTE:
    For greater clarity,
    the Board
    is employing an alternative format
    to that previously used for the following historical summary of
    RCRA,
    UST,
    and
    UIC adoption.
    This alternative format includes updated information not part
    107—4~5

    2
    of the summaries
    in prior RCRA,
    UST, and UIC opinions.
    The Illinois UIC regulations, together with more stringent
    state
    regulations particularly applicable to hazardous waste,
    include the following:
    702
    RCRA and UIC Permit Programs
    703
    RCRA Permit Program
    704
    UIC Permit Program
    705
    Procedures
    for Permit Issuance
    709
    Wastestream Authorizations
    720
    General
    721
    Identification and Listing
    722
    Generator
    Standards
    723
    Transporter Standards
    724
    Final TSD Standards
    725
    Interim Status TSD Standards
    726
    Specific Wastes and Management Facilities
    728
    USEPA Land Disposal Restrictions
    729
    Landfills:
    Prohibited Wastes
    730
    UIC Operating Requirements
    731
    Underground Storage Tanks
    738
    Hazardous Waste Injection Restrictions
    Special procedures
    for RCRA cases are included in Parts
    102,
    103,
    104
    and
    106.
    The Board
    has adopted and amended the Resource Conservation and Recovery
    Act
    (RCRA)
    hazardous waste rules
    in several dockets.
    Dockets P81—22 and P82-
    18 dockets dealt with the Phase
    I RCRA regulations.
    USEPA granted Illinois
    Phase
    I authorization on May
    17,
    1982,
    at
    47 Fed. Peg. 21043.
    The Board
    adopted RCRA Phase
    II regulations in Parts
    703 and 724
    in dockets R82-19 and
    R83-24.
    USEPA granted final
    approval of the Illinois RCRA program on January
    31,
    1986,
    at
    51 Fed. Reg. 3778 (January
    30,
    1986).
    USEPA granted approval to
    revisions to the Illinois program and partial Hazardous and Solid Waste
    Amendments
    (HSWA) approval effective March
    5,
    1988,
    at
    53 Fed. Req.
    126
    (January
    5, 1988).
    The entire listing of all RCRA identical
    in substance
    rulemakings follows (with the period of corresponding
    federal revisions
    indicated
    in parentheses):
    P81—22
    45 PCB 317, September 16,
    1981 & February
    4,
    1982;
    6 Ill.
    Reg. 4828,
    April
    23,
    1982,
    effective May
    17,
    1982.
    (5/19/80
    through 10/1/81)
    P82—18
    51 PCB
    31, January 13,
    1983;
    7 Ill. Reg.
    2518,
    March
    4,
    1983,
    effective May 17,
    1982.
    (11/11/81 through 6/24/82)
    P82—19
    53 PCB 131, July 26,
    1983,
    7 Ill. Peg.
    13999, October
    28,
    1983,
    effective October
    2,
    1983.
    (11/23/81 through
    10/29/82)
    P83—24
    55 PCB
    31, December 15,
    1983,
    8 111. Peg.
    200, January
    6,
    1984,
    effective December 27,
    1983.
    (Corrections to R82—19)
    I
    07-486

    3
    P84—9
    64 PCB 427 & 521, June 13 & 27,
    1985;
    9 Ill.
    Peg.
    11964,
    August
    2,
    1985,
    effective July
    8
    &
    24,
    1985.
    (1/19/83
    through 4/24/84)
    P85—22
    67 PCB
    175,
    479, December 20,
    1985 and January
    9, 1986;
    10
    Ill. Reg.
    968, January
    17,
    1986,
    effective January 2,
    1986.
    (4/25/84 through 6/30/85)
    P86—i
    71 PCB 110, July 11,
    1986;
    10
    Ill. Peg.
    13998, August
    22,
    1986, effective August
    12,
    1986.
    (.7/1/85 through 1/31/86)
    P86—19
    73 PCB 467, October 23,
    1986;
    10 Ill. Peg. 20630, December
    12,
    1986,
    effective December
    2,
    1986.
    (2/1/86 through
    3/31/86)
    P86-28
    75 PCB 306, February
    5,
    1987;
    and 76 PCB
    195, March
    5,
    1987;
    11 Ill.
    Peg.
    6017,
    April
    3,
    1987,
    effective March
    23,
    1987.
    Correction
    at 77 PCB 235, April
    16,
    1987;
    11 Ill. Peg.
    8684,
    May
    1,
    1987, effective April
    21,
    1987.
    (4/1/86 through
    6/30/86)
    P86—46
    79 PCB 676, July 16,
    1987;
    11 Ill. Peg. 13435, August
    14,
    1987, effective August
    4,
    1987.
    (7/1/86 through 9/30/86)
    P87—5
    82 PCB 391, October
    15,
    1987;
    11 Ill. Peg.
    19280, November
    30,
    1987,
    effective November
    10 & 12,
    1987.
    (10/1/86
    through 12/31/86)
    P87—26
    84 PCB 491, December
    3,
    1987;
    12
    Ill. Peg.
    2450, January
    29,
    1988,
    effective January
    15,
    1988.
    (1/1/87 through 6/30/87)
    P87—32
    Correction to P86—i;
    81 PCB 163, September
    4,
    1987;
    11
    Ill.
    Peg.
    16698, October 16,
    1987,
    effective September
    30,
    1987.
    R87—39
    90 PCB 267, June 16,
    1988;
    12
    Ill. Peg.
    12999, August
    12,
    1988,
    effective July 29,
    1988.
    (7/1/87 through 12/31/87)
    P88—16
    November
    17,
    1988;
    13 Ill. Req.
    447, January
    13,
    1989,
    effective December 28,
    1988.
    (1/1/88 through 7/31/88)
    P89—i
    September
    13,
    1989;
    13 Iii. Peg. 18278,
    November 27,
    1989,
    effective November
    13,
    1989.
    (8/1/88 through 12/31/88)
    P89-9
    Proposal
    for Public Comment December
    6,
    1989;
    14 Ill. Peg.
    72, January
    5,
    1990.
    (1/1/89 through 6/30/89)
    On September
    6,
    1984,
    the Third District Appellate Court upheld the
    Board’s actions in adopting P82—19 and P83—24.
    (Commonwealth Edison
    Co.
    V.
    pç~, 127
    Ill. App.
    3d 446; 468 N.E.2d 1339
    (3d Dist.
    1984).)
    107—487

    4
    The Board added to the federal listings of hazardous waste by listing
    dioxins pursuant to Section 22.4(d) of the Act:
    P84—34
    61 PCB 247, November 21,
    1984;
    8 Ill. Peg.
    24562, December
    21,
    1984,
    effective December
    11,
    1984.
    This was repealed by P85-22, which
    included adoption of USEPA~s dioxin
    listings.
    Section 22.4(d) was repealed by P.A. 85—1048, effective January
    1,
    1989.
    The Board has adopted USEPA delistings at the request of Amoco and
    Envirite
    (the date of the corresponding federal action
    is included in
    parentheses):
    P85—2
    69 PCB 314, April
    24,
    1986;
    10 Ill. Peg. 8112, May
    16,
    1986,
    effective May 2,
    1986.
    (9/13/85)
    P.87—30
    90 PCB 665, June 30,
    1988;
    12
    Iii. Peg. 12070,
    July 22,
    1988,
    effective July 12,
    1988.
    (11/14/86)
    The Board
    has adopted special procedures
    in Parts
    101,
    102, and 104
    for
    oases involving the RCRA regulations:
    P84-10
    62 PCB 87 & 349, December
    20,
    1984 & January
    10,
    1985;
    9
    Ill. Peg.
    1383, February
    1,
    1985,
    effective January
    16,
    1985.
    The Board also adopted special procedures to be followed
    in certain
    determinations under Part 106.
    The Board adopted these Part
    106 special
    procedures
    in P85—22 and amended them in P86-46, listed above.
    The Board has also adopted requirements limiting and restricting the
    iandfilling of liquid hazardous wastes, hazardous wastes containing
    halogenated compounds,
    and hazardous wastes generally:
    P81—25
    60 PCB 381, October
    25,
    1984;
    8 Iii. Peg. 24124, December
    14,
    1984,
    effective December
    4,
    1984.
    P83—28
    68 PCB 295, February
    26,
    1986;
    10 Iii. Peg.
    4875,
    March 21,
    1986, effective March
    7,
    1986.
    P86—9
    Emergency regulations adopted at 73 PCB 427, October 23,
    1986;
    10 Ill. Peg. 19787, November 21,
    1986,
    effective
    November
    5,
    1986.
    The Board’s action in adopting emergency regulations
    in P86-9 was
    reversed by the First District Court of Appeals.
    (Citizens for
    a Better
    Enviror~imentv.
    PCB,
    152 Iii. App. 3d 105,
    504 N.E.2d
    166 (let Dist.
    1987).)
    Hearings on permanent
    rules
    are pending.
    The Board has adopted and amended Underground Injection Control
    (UIC)
    regulations in several docketa to correspond with the federal regu1ati~.ms.
    107—488

    5
    One
    such docket, R82—18, was
    a
    PCRA
    docket.
    USEPA authorized the
    Illinois UIC
    program on February
    1,
    1984,
    at 49
    Fed. Peg.
    3991.
    The entire listing of
    all
    UIC rulemakings follows
    (with the period of corresponding
    federal revisions
    indicated
    in parentheses):
    P81—32
    47 PCB 93, May
    13,
    1982;
    6 Ill. Peg.
    12479, October 15,
    1982,
    effective February
    1,
    1984.
    (7/7/81 through 11/23/81)
    P82—18
    51 PCB 31, January
    13,
    1983;
    7
    Ill. Peg.
    2518,
    March 4,
    1983,
    effective May
    17,
    1982.
    (11/11/81 through 6/24/82)
    P83—39
    55 PCB 319, December
    15,
    1983;
    7
    Ill.
    Peg.
    17338, December
    20,
    1983,
    effective December
    19,
    1983.
    (4/1/83)
    P85—23
    70 PCB 311 & 71 PCB 108, June 20 & July
    11,
    1986;
    10
    Ill.
    Peg.
    13274, August
    8,
    1986, effective July 28 & 29,
    1986.
    (5/11/84 through 11/15/84)
    P86—27
    Dismissed at 77 PCB 234, April
    16,
    1987.
    (No
    USEPA
    amendments through 12/31/86).
    P87—29
    85 PCB 307, January
    21,
    1988;
    12 Ill.
    Peg.
    6673,
    April
    8,
    1988, effective March
    28,
    1988.
    (1/1/87 through 6/30/87)
    P88-2
    90 PCB 679, June 30,
    1988;
    12 Ill.
    Peg.
    13700,
    August
    26,
    1988,
    effective August
    16,
    1988.
    (7/1/87 through 12/31/87)
    P88—17
    December
    15,
    1988;
    13
    Ill. Peg. 478,
    January 13,
    1989,
    effective December
    30,
    1988.
    (1/1/88 through 6/30/88)
    P89—2
    January 25,
    1990;
    14
    Ill. Peg.
    ,
    February
    ,
    1990,
    effective January
    ,
    1990.
    (7/1/88 through 12/31/88)
    P89—il
    This Docket.
    (1/1/89 through 8/31/89)
    The Board adopted Underground Storage Tank
    (UST)
    rules
    in P86-i and P86-
    28,
    which were also RCRA update Dockets.
    The Board updated the UST
    regulations to correspond with USEPA amendments
    in several dockets.
    USEPA has
    not yet authorized the Illinois UST program.
    The entire listing of all UST
    rulemakings follows
    (with the period of corresponding
    federal revisions
    indicated in parentheses):
    P86—i
    71 PCB 110, July
    ii,
    1986;
    10
    11.1. Peg.
    13998, August
    22,
    1986,
    effective August
    12,
    1986.
    (7/1/85 through 1/31/86)
    P86—28
    75 PCB 306,
    February
    5,
    1987;
    and 76 PCB 195, March
    5,
    1987;
    ii Ill. Reg.
    6017,
    April
    3,
    1987,
    effective March
    23,
    1987.
    Correction at 77 PCB 235, April
    16,
    1987;
    11
    Ill.
    Req.
    8684,
    May
    1,
    1987,
    effective April
    21,
    1987.
    (4/1/86 through
    6/30/86)
    107—489

    6
    P88—27
    April
    27,
    1989;
    13
    Ill. Peg. 9519, June 23,
    1989,
    effective
    June
    12,
    1989.
    (9/23/88)
    P89—4
    July 27,
    1989;
    13
    Ill. Peg. 15010,
    September 22,
    1989,
    effective September
    12,
    1989.
    (10/26/88)
    P89-10
    Proposal for Public Comment November
    15,
    1989;
    14
    Ill. Peg.
    153, January
    5,
    1990.
    (10/27/88 through 6/30/89)
    GENERAL DISCUSSION
    The amendments
    are discussed in detail below.
    The following generally
    describes the USEPA actions encompassed by this rulemaking.
    The complete
    Federal Register Citations are given above.
    All dates are 1989 unless
    otherwise stated.
    June 14
    Additional restrictions on underground injection of First
    Third Wastes.
    June 23
    Restrictions on underground
    injection of Second Third Wastes
    and Third Third Wastes.
    August 18
    Interim approval of a water-brine interface mechanical
    integrity test for Class
    III
    salt solution mining injection
    wells.
    August
    25
    Correction to the additional
    restrictions on underground
    injection of First Third Wastes.
    November
    14 Correction to the interim approval of a water—brine
    mechanical
    integrity test.
    DETAILED DISCUSSION
    PART 720
    HAZARDOUS WASTE MANAGEMENT SYSTEM:
    GENERAL
    SUBPART A:
    GENERAL PROVISIONS
    The primary aspects of the proposed amendment to Part 720 are discussed
    below
    in the discussion of Part 730.
    The proposed amendment is limited to the
    addition of a Federal Register reference at subsection
    (d) to support the
    proposed amendment to Part 730.
    This Federal Register describes the
    alternative test method that USEPA granted interim approval.
    Adding the
    Federal Register reference would require redesignating existing subsection
    (d)
    as subsection
    (e).

    .7
    PART 730
    UNDERGROUND INJECTION CONTROL OPERATING REQUIREMENTS
    SUBPART A:
    GENERAL
    Section 730.108
    This Section derives from 40 CFR 146.8.
    At 54 Fed. Peg. 34169
    (August
    18,
    1989), USEPA granted a two-year interim approval to a well integrity test
    for Class
    III salt solution mining injection wells.
    This Water-Brine
    Interface mechanical
    integrity test is an alternative granted interim approvai
    under 40 CFR 146.8(d)
    to the tests specified at 40 CFR 146.8(b).
    USEPA
    subsequently published a correction to this interim approval
    at 54 Fed. Peg.
    47451 on November
    14,
    1989.
    The Board proposes a revision to corresponding Section 35
    Ill. Adm.
    Code
    730.108(b) to reflect this interim approval
    in order to open Section 730.108
    to
    possible amendment,
    but invites comments as to whether it should do so.
    :r.
    the past, the Board has generally refrained from proposing amendments based
    on
    federal interim actions.
    Rather, the Board
    has adopted only final federal
    amendments.
    Further,
    Section 730.108(d)
    authorizes
    the Agency to allow use of
    alternative mechanical integrity tests.
    Finally,
    the Board
    is unaware whether
    any Class
    III salt solution mining injection wells presently exist
    in
    Illinois.
    The Board
    is inclined to follow its past practice in this instance
    and not adopt this proposed amendment.
    For the sake of comment, the proposed amendment to Section 730.108
    would,
    in significant portion, take the following
    form:
    b)
    3)
    Until September
    18,
    1991,
    for Class
    III salt solution mining
    in~ectionwells,
    the Water—Brine Interface Test described at
    54 Fed. Peg. 34169, August
    18,
    1989,
    incorporated by
    reference at 35
    Ill.
    Adrn.
    Code 720.111.
    The Board invites comment,
    both as to its intent not to adopt this
    proposed amendment and to the proposed text if such amendment were necessary.
    The Board also proposes
    a number of minor editorial corrections to this
    section.
    The proposal amends
    “paragraph” to “subsection” wherever
    it appears,
    in
    order to comport with the Illinois Administrative Code format; the Board
    amends “it” to “the test” at subsection
    (d),
    for clarity;
    and the Board uses
    “it” instead of the gender—based “he” at subsection
    (e).
    PART 738
    SUBPART B:
    PROHIBITIONS ON INJECTION
    During the present update period,
    USEPA added to the restrictions on
    injection of First Third Wastes
    (40 CFR 148.14),
    promulgated restrictions of
    Second Third Wastes
    (40 CFP. 148.15),
    and promulgated the first few
    restrictions on injection of Third Third Wastes
    (40 CFR 148.16).
    USEPA also
    adopted technical corrections to the prohibitions on injection of solvent
    107—491

    B
    wastes
    (40 CFR 148.10) and dioxin-containing wastes
    (40 CFR 148.11).
    The
    Board proposes parallel
    amendments to the corresponding sections
    in 35 Ill.
    Adm. Code 738.
    The Board has reformatted those existing subsections of Sections 738.110
    through 738.114 that contained listings of hazardous wastes by EPA Hazardous
    Waste number.
    The proposed new format
    is also used for the similar
    sucsections of proposed new Sections 738.115 and 738.116.
    This format
    is
    similar to that adopted by the Board for similar listings
    in Part
    728, the
    RCRA portions of the land ban rules.
    The Board believes that,
    while
    maintaining
    its
    rules as identical
    in substance with the corresponding
    federal
    rules, the proposed new format will enhance readability and facilitahe future
    revisions.
    The Board invites comment cc this proposed new format.
    Section 738.110 and 738.111
    Section 738.110 derives from 40 CFR 148.10
    (1988), and Section 738.111
    derives from 40 CFR 148.11
    (1988), both as amended at 53
    Fed. Peg.
    28155
    (July
    26,
    1988).
    USEPA made technical corrections
    at
    54 Fed. Reg. 25422
    (June
    14,
    1989).
    The effect
    of these corrections
    is to delete subsections
    148.1O(c)(4)
    and 738.l1(b)(4)
    (corresponding to 35
    Ill. Adm. Code 738~l10(c)(4) and
    738.lll(b)(4)),
    which refer to treatability variances at 40 CFR 268.44
    (adjusted treatment standards at 35 Ill. Adm. Code 728.144).
    USEPA replaces
    this with language at subsections 148.10(c)(1)
    and 148.11b)(1)
    (corresponding
    to 35
    Ill. Adm. Code 738.1l0(c)(1)
    and 738.lll(b)(1))
    that,
    in the opinion of
    USEPA, would achieve the same result.
    This revised language allows exception
    from the ban if the wastes are treated to meet the standards of 40 CFR 268,
    Subpart D (corresponding to 35
    Ill. Adm. Code 738.Subpart
    0).
    The Board proposes parallel amendments to the corresponding portions of
    subsections 738.110(c)
    and 738.111(b).
    The Board also updates the Board Notes
    to these Sections.
    Section 738.114
    Section 738.114 derives from 40 CFR 148.14, as added at 53 Fed. Peg.
    30918
    (August 16,
    1988).
    USEPA amended 40 CFR 148.14 at
    54 Fed. Peg. 25423
    (June
    14,
    1989),
    54 Fed. Peg. 26647
    (June 23,
    1989),
    and 54 Fed. Peg. 35328
    (August 25,
    1989).
    The effect of the June 14 and 23 amendments
    is to complete
    the listing of First Third Wastes restricted from underground injection, which
    USEPA initiated on August
    16,
    1988.
    The ban on some of these wastes, now
    listed as
    40 CFP 148.14(a),
    (b), and
    (C)
    (proposed 35
    111. Adm. Code
    738.114(a),
    (b), and
    (C))
    took effect June
    7 and
    8,
    1989.
    The ban on the
    others, now listed as 40 CFR 148.14(c) and
    (f)
    (proposed 35
    Ill. Adm. Code
    738.114(e)
    and
    (f)) will take effect on June
    7
    and
    8,
    1991.
    The amendments
    of
    August 25 corrected
    an error
    at
    40 CFR 148.14(a)
    (corresponding to 35 Ill.
    Adm. Code 738.114(a)) with regard to K101 and K102 wastes.
    The prohibition
    against injection of these two wastes will now affect only KiOl and K102
    wastes containing less than one percent total arsenic.
    USEPA will later
    promulgate a date for the ban on Kb?
    and K102 wastes with an arsenic content
    greater than or equal to one percent.
    If)
    7—492

    9
    The Board proposes corresponding
    amendments to Section 738.114.
    However, the Board proposal slightly revises the federal text.
    The proposed
    amendments delete the past effective dates from subsections
    (a),
    (b), and
    (C).
    Aside from the format change noted above,
    the proposal also includes a small
    number of grammatical and punctuation revisions
    (i.e. using
    “one percent”
    in
    place of “1”,
    inserting “those” where necessary, changing “numbers” to
    “number’
    where only one waste
    is listed,
    and using “through” instead
    of
    listing the several subsections).
    The Board invites comment on these
    revisions to the federal text.
    Section 738.115 and 738.116
    Proposed Sections 738.115 and 738.116 derive from 40 CFR 148.15 and
    148.16,
    as added
    at
    54 Fed. Reg.
    25423
    (June
    14,
    1989)
    and amended at
    54 Fed.
    Peg. 26647
    (June 23,
    1989).
    New 40 CFR 738.115 lists Second Third Wastes
    prohibited from underground injection.
    New Section 738.116
    lists the initial
    Third Third Wastes similarly prohibited.
    Similarly to 40
    CFR 738.114, which
    lists the First Third Wastes, 40 CFR 738.115 and 40 CFR 738.116 both list past
    effective dates,
    and they both list the same conditions under which the
    prohibitions do not apply.
    The Board proposes
    35 Ill. Adm. Code 738.115 and 738.116 to correspond
    with the new federal sections.
    However, the Board sightly revises the federal
    text of both sections.
    These revisions are similar to those made to Section
    738.114 language, with only one large deletion of federal text.
    One
    prohibition at 40 CFR 148.15(c)
    was for a temporary period already past.
    In
    the course of deleting past effective dates from the federal text, the Board
    deleted this entire prohibition.
    Aside from this,
    and those grammatical and
    punctuation revisions of the type noted for Section 738.114,
    the Board also
    adds
    “from underground injection” to clarify the subsection 738.115(c)
    prohibition.
    The Board invites comment on these revisions to the federal
    text.
    IT
    IS SO ORDERED.
    I,
    Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board,
    her
    certify that the above Proposed Opinion was adopted on t~e
    _______
    day
    of
    _________,
    1990,
    by a vote of
    7~
    7~
    /~
    Dorothy M. G4n, Clerk
    Illinois Po1~utionControl Board
    107—49 3

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