ILLINOIS POLLUTiON CONTROL
    BOARD
    July
    7,
    1995
    IN THE MATTER OF:
    )
    R95—2
    EXEMPTIONS FROM THE DEFINITION
    )
    (Identical in Substance Rules--
    OF VOL
    U.S.
    EPA RECOMMENDED
    )
    Air)
    POLICY AMENDMENTS
    (July
    1
    )
    through December 31,
    1994)
    )
    Adopted Rule.
    Final Order.
    OPINION
    AND ORDER
    OF THE BOARD
    (by G.T. Girard):
    This proceeding updates the definition of 35 Ill. Adm. Code
    211.7150 to reflect the most recent U.S. EPA exemptions of
    compounds from regulation as ozone precursors.
    This rulemaking
    is mandated by Section 9.1(e)
    of the Environmental Protection Act
    (Act)
    415
    ILCS 5/9.1(e)
    (1992).
    That provision requires the
    Board to exempt from the definition of VOM those compounds that
    are determined by U.S. EPA to be exempt from regulation under the
    state implementation plan for ozone in the federal Recommended
    Policy.
    Section 9.1(e) provides that Title VII of the Act and
    Section 5 of the Athuinist:.rative Procedure Act
    (APA)
    5
    ILCS
    100/5-35 & 5-40
    (1992)
    do not apply to this proceeding.
    Because
    it is not subject to Section 5 of the APA, this rulemaking is not
    subject to First Notice and Second Notice review by the Joint
    Committee on Administrative Rules.
    As is explained below
    (infra p.
    2), the Board is acting at
    this time in response to requests for expedited consideration
    from the Illinois EPA (Agency) and members of the regulated
    community.
    DESCRIPTION OF PRESENT ACTION
    The present amendments respond to a single U.S. EPA
    amendment to the definition of VOM.
    On October
    5,
    1994,
    at 59
    Fed.
    Reg.
    50696, U.S. EPA added one compound and a class of
    compounds to the list of chemical species that are exempted from
    the definition of VOM
    arid, hence,
    are exempted from regulation
    for control of ozone precursors.
    The single compound is para—
    chlorobenzotrifluoride
    (PCBTF), whose standard International
    Union of Pure and Applied Chemistry
    (IUPAC) name is p-chlorotri-
    fluoromethylbenzene
    (or alternative common name is o—chloro—
    a,a,a—trifluorotuluene).
    The class at compounds are cyclic,
    branched, or linear completely-methylated siloxanes.
    The primary Federal Register citation
    to
    the revision in the
    federal policy statement used in this opinion and order is as
    follows:
    59 Fed.
    Req.
    50696
    (Oct.
    5,
    1994)
    adding one compound and

    2
    one class of compounds to
    the list of those
    exempted
    The Board has incorporated the federal amendments of October
    5,
    1994 with no significant deviation from the added federal
    text.
    The only deviation is minor:
    we hyphenated “completely-
    methylated”, since this
    is the appropriate form for a compound
    derived adjective.
    The Board will also use this opportunity to make a small
    number
    of corrections to
    the text of the
    existing definition
    of
    VON.
    The primary corrections are to the spelling and format of
    the chemical names
    in the listing of exempted compounds.
    Corrected were the following (corrections underlined):
    “dichlorQmethane”,
    It1,
    1,
    l-trichloroethane”,
    “1, 2—dichloro-
    1, 1,2,2—tetrafluoroethane”,
    “1,1, l—trifluoroz2, 2—dichloroethane”,
    H1
    1—dich1oro~l—f1uoroethane”, “l-chloro=l, 1-difluoroethane”, and
    “l,l-difluoroethane”.
    These corrections represent changes to
    standard chemical nomenclature.
    The Board notes that the errors
    in l,2—dichloro—1,1,2, 2-tetrafluoroethane,
    1,l-dichloro-1-
    fluoroethane, and 1—chloro--1,l—ditluoroethane appeared in the
    federal original text.
    Other amendments were grammatical corrections.
    Changing the
    case in the first letters of “volatile”
    in the preamble and
    “methane” in subsection
    (a) was necessary because these appear in
    the middle of their respective sentences and neither is a proper
    noun.
    The Board hyphenated “sulfur-containing”
    in subsection
    (a) (4) because this is actually used as a compound derived
    adjective.
    We added a comma after “as applicable” in subsection
    (b)
    to close tne intended parenthetical phrase.
    The Board
    changed “which” to “that”
    in subsection
    (b)
    because the
    establishment-by-permit clause that follows is clearly intended
    only as a restrictive relative clause.
    We separated the elements
    of the series in the restrictive relative clause because this is
    appropriate for separating the elements a series of three or more
    where commas appear in one or more of the elements.
    We also
    amended “such” to “the”, removed the comma,
    and singularized
    “exclusion” in the last sentence of subsection
    (b)
    to clarify the
    intent that the approval by the Agency is as necessary a
    prerequisite to exclusion of any and all compounds as the
    accurate quantification.
    EXPEDITED CONSIDERATION
    The Board
    received
    a letter pertaining to this matter from
    the Agency on March
    7,
    1995.
    Attached are copies of the October
    5,
    1994 federal action that underlies this proceeding,
    a December
    2,
    1994 letter from Occidental Chemical Corporation to the
    Agency, and a December 12, 1994 letter and “Petition Requesting

    3
    Commencement of Rulemaking” from Dow Corning Corporation to the
    Agency.
    The letters from Occidental Chemical and Dow Corning
    request regulatory action to incorporate the federal amendments.
    The Board docketed the Agency letter as public comment number one
    (PC 1) and designated the attached letter from Occidental
    Chemical as PC la and that from Dow Corning as PC lb.
    By our order dated March 16,
    1995, the Board interpreted PC
    1 as a request for expedited consideration.
    We granted that
    motion to the extent consistent with our time and resources.
    This proposal for public comment represents fulfillment of that
    commitment.
    HISTORICAL SUMMARY OF FEDERAL RECOMMENDED POLICY
    The U.S. EPA “Recommended Policy on the Control of Volatile
    Orqanic Compounds”
    (Recommended Policy) exempted certain chemical
    compounds from the definition of volatile organic compounds or
    volatile organic materials
    (VOM5)’ due to their negligible
    photochemical reactivity
    (i.e., their reduced capacity for
    partaking in the complex atmospheric chemical reactions that
    result in the formation in tropospheric ozone).
    U.S. EPA
    codified this Recommended Policy as 40 CFR 51.100(s),
    in its
    definition of “volatile organic compound”.
    U.S. EPA established its Recommended Policy in 1977,
    at
    42
    Fed.
    Reg. 35314
    (July
    8,
    1977).
    At that time,
    U.S. EPA stated
    that methane, ethane, methylene chloride (dichloromethane)
    2,
    1,1,1-trichloroethane (methyl chloroform), and trichiorotri-
    fluoroethane
    (CFC-113 or Freon 113)
    should be exempted from
    regulation due to their negligible photochemical reactivity.
    U.S. EPA clarified its policy on June 4,
    1979,
    at 44 Fed. Reg.
    32043, and Nay 16,
    1980, at 45 Fed. Reg.
    32424.
    U.S. EPA later amended its unmodified Recommended Policy by
    USEPA consistently designates these “volatile organic
    compounds” or “VOCs.”
    Both designations refer to the same
    matter, and all references in this Opinion and Order to “VON”
    refer to what USEPA calls “VOC.”
    2
    The July 5,
    19/7 discussion mentioned methylene chloride
    and several other compounds,
    but none was included in either
    Table
    1, which actually listed the recommended-exempt compounds,
    and methylene chloride did not appear in Table
    2,
    which listed
    low-reactivity compounds.
    However, the June 4,
    1979 and May 16,
    1980 clarifications and later amendments make it clear that U.S.
    EPA considered methylene chloride exempted as of the initial
    publication of the Recommended Policy on July 8,
    1977.

    4
    adding additional exempted compounds.
    On July 22,
    1980,
    at
    45
    Fed. Reg.
    48941,
    U.S. EPA added five chlorofluorocarbons
    (CFCs)
    and one fluorocarbon
    (FC)3:
    trichlorofluoromethane
    (CFC-ll),
    dichlorodifluoromethane (CFC-l2), chlorodifluoromethane
    (CFC—22),
    trifluoromethane (FC-23), dichlorotetrafluoroethane
    (CFC—114),
    and chloropentafluoroethane (CFC—115).
    On January 18,
    1989,
    at
    54 Fed.
    Reg.
    1987, U.S. EPA added four hydrohalocarbon compounds
    (HFC5 and HCFC5)
    to the list of those exempted:
    dichlorotri—
    fluoroethane
    (HCFC-123), tetrafluoroethane (HFC-134a), dichloro-
    fluoroethane
    (HCFC-141b),
    and chlorodifluoroethane (HCFC—142b).
    Finally,
    on March
    18,
    1991, at
    52
    Fed.
    Reg.
    11418, U.S. EPA
    revisited certain compounds earlier denied and revised the
    unmodified Recommended Policy for the last time,
    to exclude five
    additional hydrohalocarbon compounds and four classes of fluoro-
    carbon compounds.
    The five newly-exempted hydrohalocarbon
    compounds were 2—chloro—1, 1, 1,2-tetrafluoroethane (HCFC-l24),
    pentafluoroethane
    (HFC-l25),
    1,1,2, 2—tetrafluoroethane
    (HFC-l34),
    1,1,l-trifluoroethane
    (HFC-143a), and 1, l-difluoroethane (HFC-
    l52a).
    The four newly—exempted classes of fluorocarbon compounds
    were cyclic,
    branched, or linear, completely—fluorinated alkanes;
    cyclic, branched,
    or linear, completely-fluorinated ethers with
    no unsaturatlons;
    cyclic,
    branched,
    or linear, completely—
    fluorinated tertiary amines with no unsaturations; and sulfur-
    containing perfluorocarbons with no unsaturations and with sulfur
    bonds only to carbon and fluorine.
    On March 18,
    1991,
    at 56 Fed. Reg.
    11387,
    U.S. EPA proposed
    codification of the Recommended Policy in its definition of VOM
    at 40 CFR 51.100(s).
    This proposed action was undertaken in
    conjunction with the last amendments to the unmodified policy.
    U.S.
    EPA adopted the amended definition of VON, which now
    embodies the former Recommended Policy on February 3,
    1992, at 57
    Fed. Reg.
    3945.
    This codification included all the compounds and
    classes of compounds previously included as exempted in the
    unmodified Recommended Policy.
    It
    also included methods
    requirements limitations for determining compliance with the VON
    emissions requirements where the method also measured the
    exempted compounds.
    U.S. EPA has subsequently now amended the 40 CFR 51.100(s)
    definition of VON to exclude the one compound and one class of
    compounds that are the subject of this proceeding.
    Although the
    ~
    This action purported to add trichiorotrifluoroethane
    (CFC-113),
    but that compound was originally listed on July 8,
    1977, although then
    given the parenthetioal designation “Freon-
    113”.
    That U.S. EPA counted this single compound twice was
    further apparent in the action of January 18,
    1989, discussed in
    the text below, when it referred to a list of exempted compounds
    that included “eight additional chlorofluorocarbons
    (CFC5)”.

    5
    Section 9.1(e) mandate explicitly restricts the Board to base our
    amendments to the definition of VON on the federal Recommended
    Policy, we interpreted this mandate in our opinion and order of
    July 30, 1992 in R9l—24 to embrace the codified federal
    definition.
    Thus, the Board proceeds to exclude the one
    compound, parachlorobenzotrifluoride
    (PCBTF), and class of
    compounds, cyclic, branched,
    or linear completely-methylated
    siloxanes,
    from the definition of VON at Section 211.7150.
    HISTORICAL
    SUMMARY
    OF EXEMPTIONS FRON ILLINOIS DEFINITION OF VON
    P.A.
    80—1299, effective August 2,
    1978 added Section 9.1 to
    the Act.
    Subsection 9.1(e)
    (formerly subsection
    (c)) requires
    the Board to incorporate exemptions from the definition of VON
    based on the federal exemptions.
    This provision authorized the
    Board to use the Section 7.2 identical—in—substance procedure
    (exempt from Section 27 of the Act and the notice provisions of
    the Administrative Procedure Act)
    to incorporate the federal
    exemptions into the Illinois definition of VON.
    The Board initially adopted the exemptions incident to
    Section 27 general rulemakings.
    In R78-3 and R78-4
    (consolidated),
    on August 23,
    1979,
    as part of the original
    RACT
    rules, the Board adopted a definition of VON that exempted
    methane and ethane, expressly declining to exempt methylene
    chloride, 1,l,1—trichloroethane, and CFC-1l3.
    In R80-5, on
    December 30,
    1982, as part of the PACT II rules, the Board added
    methylene chloride and 1,1,l-trichloroethane to the list of
    exempted compounds.
    Finally,
    in R86-37,
    on December 22,
    1987,
    the Board added the other six CFC and one FC compounds that U.S.
    EPA had exempted in its Recommended Policy up to that date.
    After that time, the Board used the identical-in-substance
    procedure to incorporate federal additions to the list of
    exempted compounds.
    In R89-8,
    on October 18,
    1989, the Board
    amended the definition of VON to exclude the additional compounds
    exempted by U.S.
    EPA on January 18,
    1989.
    In docket R91-lO,
    on
    September 12,
    1991,
    we added the one HCFC,
    four HFCs, and four
    classes of compounds exempted by U.S. EPA on March 18,
    1991.
    In
    R91-24, on July 30,
    1992, the Board further updated the Illinois
    definition of VON for the purposes of the metropolitan Chicago
    and East St. Louis areas.4
    Beginning in 1992, with the U.S. EPA codification of the
    ~‘
    The amendments
    in R9l-24 extended the exemptions to the
    definitions of VON formerly found in Parts 218 and 219, which the
    Board added in R9l—7 and R91—8,
    on July 25,
    1991,
    but R93-9, on
    September 9,
    1993,
    consolidated all definitions into Part 211.

    6
    list of compounds exempt from consideration as VON, the Board had
    a way of readily determining the status of the list of exempted
    compounds by reference to the List of Sections Affected for the
    Code of Federal Regulations.
    We started treating the updates to
    the definition of VON in the same manner that we treat all other
    identical-in-substance subject matters; we began routinely
    reserving dockets for each succeeding six-month period and
    specifically monitoring for federal revisions.
    Previously, we
    relied on the Agency and the regulated community to specifically
    draw our attention to any amendments
    to the unmodified
    Recommended Policy.
    Our intent in following a course of routine
    updates was to assure that the Illinois definition of voN was the
    same as that used by U.S. EPA and that any federally-derived
    revisions to the Illinois definition occur promptly.
    Thus,
    the
    Board has opened several dockets assigned to this subject matter,
    and we have dismissed several because U.S. EPA did not amend its
    definition in the relevant time-frame.
    A full summary of the history of amendments to the
    definition of VON is summarized in tabular form as follows:
    R78—3
    &
    4
    Adopted August 23,
    1979.
    (general rulemaking;
    RACT
    regulations)
    R80—5
    Adopted December 30,
    1982.
    (general rulemaking;
    RACT
    II regulations)
    R86—37
    Adopted December 22,
    1987.
    (general rulemaking;
    amendments to VON regulations)
    R89—8
    Adopted October
    18,
    1989.
    (U.S. EPA revisions of
    january 15,
    1989)
    R91-10
    Adopted September 12,
    1991.
    (U.S. EPA revisions
    of March
    18,
    1991)
    1(91—24
    Adopted July 30,
    1992.
    (extended exemptions to
    Chicago and Metro—East areas and responded to U.S.
    EPA codification of February 3,
    1992)
    R92—6
    Dismissed April
    9,
    1992.
    (no U.S.
    EPA amendments
    during July
    1 through December 31,
    1991)
    R92—15
    Dismissed August 13,
    1992.
    (no U.S. EPA
    amendments during January 1 through dune 30,
    1992)
    R93—3
    Dismissed January
    21,
    1993.
    (no U.S. EPA
    amendments during July
    1 through December 31,
    1992)
    R93—21
    Dismissed September 23,
    1993.
    (no U.S. EPA
    amendments during January 1 through June 30,
    1993)

    7
    R94-3
    Dismissed March 31,
    1994.
    (no U.S. EPA amendments
    during July 1 through December 31,
    1993)
    R94—22
    Dismissed October
    6,
    1994.
    (no U.S. EPA
    amendments during January
    1 through June 30,
    1994)
    R95-2
    This docket.
    (U.S. EPA amendments during July 1
    through December 31,
    1994:
    those of October
    5,
    1994)
    PUBLIC
    COMMENTS
    The Board proposed the present amendments for public comment
    on April 20,
    1995.
    A Notice of Proposed Amendments appeared in
    the Illinois Register on May 12,
    1995,
    at 19 Ill. Req.
    6430.
    The
    Board held a public hearing on the proposal on June 14,
    1995, as
    required by federal law (33 U.S.C.
    §
    7410(a)).
    No member of the
    public was present.
    The Board invited public comments on the proposed
    amendments.
    At the time we proposed the amendments ror public
    comment, the Board received the letter from the Agency, with
    attachments, discussed above.
    We received public comments until
    45 days after the Notice of Proposed Amendments appears in the
    Illinois Register,
    i.e.,
    until June 26,
    1995.
    During the public
    comment period, the Board received a comment from the Secretary
    of State.
    The public comments submitted were as follows:
    PC
    1
    February 16, 1995 letter from the Agency (Laurel L.
    Kroack, Acting Associate Counsel) to the Clerk of the
    Board forwarding letters received on the federal
    amendments; received by the Board
    on
    March
    7,
    1995.
    PC la December 2,
    1994 letter from Occidental Chemical
    Corporation (Bernard K.
    Zysman, Regulatory Specialist)
    to the Agency requesting action on the federal
    amendments; received as part of PC
    1.
    PC lb December 12,
    1994 letter from Dow Corning Corporation
    (Michael E.
    Thelen, Manager, Regulatory Affairs) to the
    Agency requesting action on the federal amendments;
    received as part or Pc
    1.
    PC 2
    June 2,
    1995 letter from the Office of the Secretary of
    State (Connie Bradway, Index Department, Administrative
    Code Division).
    As discussed above, PC
    1, PC
    la,
    and PC lb collectively requested
    expedited consideration of these amendments.
    PC
    2 suggested that

    S
    the Board correct the text of the proposed amendments by updating
    the main source note for Part 211 to reflect the adoption of R94-
    21,
    1(94—31, R94—32, and R94—33 since the proposal.
    The Board has
    made the requested change.
    Since the expiration of the 45-day
    public comment period, the Board has promptly proceeded to adopt
    amendments based on the April 20 proposal.
    ORDER
    The Board hereby adopts the following amendments to its
    definition of “volatile organic compound” at
    35 Ill. Adm.
    Code
    211.7150:
    TITLE
    35:
    ENVIRONMENTAL PROTECTION
    SUBTITLE B:
    AIR POLLUTION
    CHAPTER
    I:
    POLLUTION CONTROL BOARD
    SUBCHAPTER
    c:
    EMISSION STANDARDS
    AND
    LIMITATIONS
    FOR STATIONARY SOURCES
    PART 211
    DEFINITIONS
    AND GENERAL PROVISIONS
    SUBPART A:
    GENERAL PROVISIONS
    Section
    211.101
    Incorporations by Reference
    211.102
    Abbreviations and Units
    SUBPART B:
    DEFINITIONS
    Section
    211.121
    Other Definitions
    211.122
    Definitions ~
    211. 130
    Accelacota
    211.150
    Accumulator
    211.170
    Acid
    Gases
    211.210
    Actual Heat Input
    211.230
    Adhesive
    211.250
    Aeration
    211.270
    Aerosol Can Filling Line
    211.290
    Afterburner
    211.310
    Air Contaminant
    211.330
    Air Dried Coatings
    211.350
    Air Oxidation Process
    211.370
    Air Pollutant
    211.390
    Air Pollution
    211.410
    Air Pollution Control Equipment
    211.430
    Air Suspension Coater/Dryer
    211.450
    Airless Spray
    211.470
    Air Assisted Airless Spray
    211.490
    Annual Grain Through-Put
    211.510
    Application Area
    211.530
    Architectural Coating

    9
    211.550
    211.570
    211.590
    211.610
    211.630
    211.650
    211.670
    211.690
    211.710
    211.730
    211.750
    211.770
    211.790
    211.810
    211.830
    211.850
    211.870
    211.890
    211.910
    211.930
    211.950
    211.970
    211.990
    211.1010
    211.1050
    211.1070
    211.1090
    211.1110
    211.1130
    211.1150
    211.1170
    211.1190
    211.1210
    211.1230
    211.1250
    211.1270
    211.1290
    211.1310
    211.1330
    211.1350
    211. 1370
    211.1390
    211. 1410
    211. 1430
    211. 1470
    211. 1490
    211. 1510
    211. 1530
    211. 1550
    211. 1570
    211. 1590
    As Applied
    Asphalt
    Asphalt Prime Coat
    Automobile
    Automobile or Light-Duty Truck Assembly Source or
    Automobile or Light-Duty Truck Manufacturing Plant
    Automobile or Light-Duty Truck Refinishing
    Baked Coatings
    Batch Loading
    Bead-Dipping
    Binders
    British Thermal Unit
    Brush or Wipe Coating
    Bulk Gasoline Plant
    Bulk Gasoline Terminal
    Can
    Can Coating
    Can Coating Line
    Capture
    Capture Device
    Capture Efficiency
    CapLure SysLem
    Certified Investigation
    Choke Loading
    Clean Air Act
    Cleaning and Separating Operation
    Cleaning Materials
    Clear Coating
    Clear Topcoat
    Closed Purge System
    Closed Vent System
    Coal Refuse
    Coating
    Coating Applicator
    Coating Line
    Coating Plant
    Coil Coating
    Coil Coating Line
    Cold Cleaning
    Complete Combustion
    Component
    Concrete Curing Compounds
    Concentrated Nitric Acid Manufacturing Process
    Condensate
    Condensible PM-b
    Continuous Process
    Control Device
    Control DevicQ Efficiency
    Conventional Soybean Crushing Source
    Conveyorized Degreasing
    Crude Oil
    Crude Oil Gathering

    10
    211. 1610
    211.1630
    211. 1650
    211.1670
    211.1690
    211.1710
    211.1730
    211.1750
    211.1770
    211.1790
    211.1810
    211.1830
    211. 1850
    211.1870
    211.1890
    211.1910
    211.1930
    211.1950
    211.1970
    211.1990
    211.2010
    211.2030
    211.2050
    211.2070
    211.2090
    211.2110
    211.2130
    211.2150
    211.2170
    211.2190
    211.2210
    211.2230
    211.2250
    211.2270
    211.2300
    211.2310
    211.2330
    211.2350
    211.2370
    211.2390
    211.2410
    211.2430
    211.2450
    211.2470
    211.2490
    211.2510
    211.2530
    211.2550
    211.2570
    211.2590
    Crushing
    Custody Transfer
    Cutback Asphalt
    Daily-Weighted Average VOM Content
    Day
    Degreaser
    Delivery Vessel
    Dip Coating
    Distillate Fuel Oil
    Drum
    Dry Cleaning Operation or Dry Cleaning Facility
    Dump-Pit Area
    Effective Grate Area
    Effluent Water Separator
    Electrostatic Bell or Disc Spray
    Electrostatic Spray
    Emission Rate
    Emission Unit
    Enamel
    Enclose
    End Sealing Compound Coat
    Enhanced Under-the—Cup Fill
    Ethanol Blend Gasoline
    Excess Air
    Excessive Release
    Existing Grain-Drying Operation
    Existing Grain-Handling Operation
    Exterior Base Coat
    Exterior End Coat
    External Floating Roof
    Extreme Performance Coating
    Fabric Coating
    Fabric Coating Line
    Federally Enforceable Limitations and Conditions
    Fill
    Final Repair Coat
    Firebox
    Fixed-Roof Tank
    Flexographic Printing
    Flexographic Printing Line
    Floating Roof
    Fountain Solution
    Freeboard Height
    Fuel Combustion Emission Unit or Fuel Combustion
    Emission Source
    Fugitive Particulate Matter
    Full Operating Flowrate
    Gas Service
    Gas/Gas Method
    Gasoline
    Gasoline Dispensing Operation or Gasoline Dispensing
    Facility

    11
    211.2610
    211.2650
    211.2670
    211.2690
    211.2710
    211.2730
    211.2750
    211.2770
    211.2790
    211.2810
    211.2830
    211.2050
    211.2870
    211.2890
    211.2910
    211.2930
    211.2950
    211.2970
    211.2990
    211. 3010
    211.3030
    211.3050
    211.3070
    211.3090
    211.3110
    211.3130
    211.3150
    211.3170
    211. 3190
    211. 3210
    211.3230
    211. 3250
    211.3270
    211.3290
    211.3310
    211.3330
    211.3350
    211.3370
    211.3390
    211. 3410
    211.3430
    211.3450
    211.3470
    211.3490
    211.3510
    211.3530
    211. 3550
    211.3570
    211.3590
    211.3610
    211.3630
    211.3650
    Gel Coat
    Grain
    Grain—Drying Operation
    Grain—Handling and Conditioning Operation
    Grain—Handling Operation
    Green-Tire Spraying
    Green Tires
    Gross Heating Value
    Gross Vehicle Weight Rating
    Heated Airless Spray
    Heatset
    Heatset—Web--Offset Lithographic
    Printing
    Line
    Heavy
    Liquid
    Heavy Metals
    Heavy Off-Highway Vehicle Products
    Heavy Off-Highway Vehicle Products Coating
    Heavy Off-Highway Vehicle Products Coating Line
    High Temperature Aluminum Coating
    High Volume Low Pressure
    (HVLP)
    Spray
    Hood
    Hot Well
    Housekeepiny Practices
    Incinerator
    Indirect Heat Transfer
    Ink
    In—Process Tank
    In-Situ Sampling Systems
    Interior Body Spray Coat
    Internal-Floating Roof
    Internal Transferring Area
    Lacquers
    Large Appliance
    Large Appliance Coating
    Large Appliance Coating Line
    Light Liquid
    Light-Duty Truck
    Light Oil
    Liquid/Gas Method
    Liquid-Mounted Seal
    Liquid Service
    Liquids Dripping
    Lithographic Printing Line
    Load-Out Area
    Low Solvent Coating
    Magnet Wire
    Magnet Wire Coating
    Magnet Wire Coating Line
    Major Dump Pit
    Major Metropolitan Area
    (MMA)
    Major Population Area
    (MPA)
    Manufacturing Process
    Marine Terminal

    12
    211.3670
    211.3690
    211.3695
    211.3710
    211.3730
    211.3750
    211.3770
    211.3790
    211.3810
    211.3830
    211.3850
    211.3870
    211.3890
    211.3910
    211.3930
    211.3950
    211.3970
    211.3990
    211.4010
    211.4030
    211.4050
    211.4070
    211.4090
    211.4110
    211. 4130
    211.4150
    211.4170
    211.4190
    211.4210
    211.4230
    211.4250
    211.4270
    211.4290
    211.4310
    211.4330
    211.4350
    211.4370
    211.4390
    211.4410
    211.4430
    211.4450
    211.4470
    211.4490
    211.4510
    211.4530
    211.4550
    211.4590
    211.4610
    211.4630
    211.4650
    Material Recovery Section
    Maximum Theoretical Emissions
    Maximum True Vapor Pressure
    Metal Furniture
    Metal Furniture Coating
    Metal Furniture Coating Line
    Metallic Shoe-Type Seal
    Miscellaneous Fabricated Product Manufacturing Process
    Miscellaneous Formulation Manutacturing Process
    Miscellaneous Metal Parts and Products
    Miscellaneous Metal Parts and Products Coating
    Miscellaneous Metal Parts or Products Coating Line
    Miscellaneous
    Organic
    Chemical
    Manufacturing
    Process
    Mixing Operation
    Monitor
    Monomer
    Multiple Package Coating
    New Grain-Drying Operation
    New Grain-Handling Operation
    No Detectable Volatile Organic Material Emissions
    Non-contact Process Water Cooling Tower
    Offset
    One Hundred Percent Acid
    One—Turn Storage Space
    Opacity
    Opaque
    Stains
    Open Top Vapor Degreasing
    Open-Ended Valve
    Operator of a Gasoline Dispensing Operation or Operator
    of
    a Gasoline Dispensing Facility
    Organic Compound
    organic Material and organic Materials
    Organic Vapor
    Oven
    Overall Control
    Overvarnish
    Owner of a Gasoline Dispensing Operation or Owner of a
    Gasoline Dispensing Facility
    Owner or Operator
    Packaging Rotogravure Printing
    Packaging Rotogravure Printing Line
    Pail
    Paint Manufacturing Source or Paint Manufacturing Plant
    Paper Coating
    Paper
    coating
    Line
    Particulate
    Matter
    Parts
    Per
    Million
    (Volume)
    or
    PPM
    (Vol)
    Person
    Petroleum
    Petroleum
    Liquid
    Petroleum Refinery
    Pharmaceutical

    13
    211.4670
    211.4690
    211.4710
    211.4730
    211.4750
    211.4770
    211.4790
    211.4810
    211.4830
    211.4850
    211.4870
    211.4890
    211.4910
    211.4930
    211.4950
    211.4970
    211.4990
    211.5030
    211.5050
    211.5070
    211.5090
    211.5110
    211.5130
    211.5150
    211.5170
    211.5185
    211.5190
    211.5210
    211.5230
    211.5250
    211.5270
    211.5310
    211.5330
    211.5350
    211.5370
    211.5390
    211.5410
    211.5430
    211.5450
    211.5470
    211.5490
    211.5500
    211.5510
    211.5530
    211.5550
    211. 5570
    211.5590
    211.5610
    211.5630
    211.5650
    Pharmaceutical Coating Operation
    Photochemically Reactive Material
    Pigmented Coatings
    Plant
    Plasticizers
    PM-tO
    Pneumatic Rubber Tire Manufacture
    Polybasic Organic Acid Partial Oxidation Manufacturing
    Process
    Polyester Resin Material(s)
    Polyester Resin Products Manufacturing Process
    Polystyrene Plant
    Polystyrene Resin
    Portable Grain-Handling Equipment
    Portland Cement Manufacturing Process Emission Source
    Portland Cement Process or Portland Cement
    Manufacturing
    Plant
    Potential
    to
    Emit
    Power Driven Fastener Coating
    Pressure Release
    Pressure Tank
    Prime Coat
    Primer Surfacer Coat
    Primer Surfacer Operation
    Primers
    Printing
    Printing Line
    Process Emission Source
    Process Emission Unit
    Process Unit
    Process Unit Shutdown
    Process weight Rate
    Production Equipment Exhaust System
    Publication Rotogravure Printing Line
    Purged Prooess Fluid
    Reactor
    Reasonably Available Control Technology
    (RACT)
    Reclamation System
    Refiner
    Refinery Fuel Gas
    Refinery Fuel Gas System
    Refinery Unit or Refinery Process Unit
    Refrigerated Condenser
    Regulated Air Pollutant
    Reid
    Vapor
    Pressure
    Repair
    Repair
    Coat
    Repaired
    Residual
    Fuel
    Oil
    Restricted
    Area
    Retail
    Outlet
    Ringelmann
    Chart

    14
    211.5670
    211.5690
    211.5710
    211.5730
    211.5750
    211.5770
    211.5790
    211.5810
    211.5830
    211.5850
    211.5870
    211.5890
    211.5910
    211.5930
    211.5950
    211.5970
    211.5990
    211. 6010
    211.6030
    211. 6050
    211.6070
    211.6090
    211.6110
    211.6130
    211.6150
    211. 6170
    211.6190
    211.6210
    211.6230
    211.6250
    211.6270
    211.6290
    211.6310
    211.6330
    211.6350
    211.6370
    211.6390
    211.6410
    211.6430
    211.6450
    211.6470
    211.6490
    211.6510
    211.6530
    211.6550
    211.6570
    211. 6590
    211. 6610
    211.6630
    211.6650
    211.6670
    Roadway
    Roll Coater
    Roll Coating
    Roll Printer
    Roll Printing
    Rotogravure
    Printing
    Rotogravure Printing Line
    Safety Relief Valve
    Sandblasting
    Sanding Sealers
    Screening
    Sealer
    Semi-Transparent Stains
    Sensor
    Set of Safety Relief Valves
    Sheet Basecoat
    Shotbiasting
    Side-Seam
    Spray
    Coat
    Smoke
    Smokeless Flare
    Solvent
    solvent cleaning
    Solvent Recovery System
    Source
    Specialty High Gloss Catalyzed Coating
    Specialty Leather
    Specialty Soybean Crushing Source
    Splash Loading
    Stack
    Stain Coating
    Standard
    Conditions
    Standard
    Cubic
    Foot
    (scf)
    Start-Up
    Stationary Emission Source
    Stationary Emission Unit
    Stationary Source
    Stationary Storage Tank
    Storage Tank or Storage Vessel
    Styrene Devolatilizer Unit
    Styrene Recovery Unit
    Submerged
    Loading
    Pipe
    Substrate
    Sulfuric
    Acid
    Mist
    Surface Condenser
    synthetic organic chemical or Polymer Manutacturing
    Plant
    Tablet Coating Operation
    Thirty-Day Rolling Average
    Three-Piece Can
    Through-the-Valve Fill
    Tooling Resin
    Topcoat

    15
    Topcoat Operation
    Touch-Up
    Transfer Efficiency
    Tread End Cementing
    True Vapor Pressure
    Turnaround
    Two—Piece Can
    Under-the-Cup Fill
    Undertread Cementing
    Unregulated Safety Relief Valve
    Vacuum Producing System
    Vacuum Service
    Valves Not Externally Regulated
    Vapor Balance System
    Vapor Collection System
    Vapor Control System
    Vapor—Mounted Primary Seal
    Vapor Recovery System
    Vapor—Suppressed Polyester Resin
    Vinyl Coating
    Vinyl Coating Line
    Volatile Organic Liquid
    (VOL)
    Volatile Organic Material Content
    (VOMC)
    Volatile Organic Material
    (VOM)
    or Volatile Organic
    Compound
    (VOC)
    Volatile Petroleum Liquid
    Wash Coat
    Wastewater (Oil/Water)
    Separator
    Weak Nitric Acid Manufacturing Process
    Web
    Wholesale
    Purchase
    Consumer
    Wood
    Furniture
    Wood
    Furniture
    Coating
    Wood
    Furniture
    Coating
    Line
    Woodworking
    AUTHORITY:
    Implementing
    Sections
    9,
    9.1
    and
    10
    and
    authorized
    by
    Section
    27
    and
    28.5
    of
    the
    Environmental
    Protection Act (Ill.
    ReV.
    Stat.
    1991,
    ch.
    11l-½,
    paro.
    1009,
    1009.1,
    1010 and 1027),
    (P.A.
    87—1213, cffcotive September~26, 1-992)
    £415 ILCS 5/9,
    9.1,
    10,
    27 and 28.5
    (1992).
    SOURCE:
    Adopted as Chapter
    2:
    Air Pollution,
    Rule 201:
    Definitions, R71—23,
    4 PCB 191,
    filed and effective April 14,
    1972; amended
    in R74—2 and R75—5,
    32 PCB 295,
    at
    3
    Ill. Reg.
    5,
    p. 777, effective February 3,
    1979;
    amended in R78—3 and 4,
    35
    PCB 75 and 243,
    at
    3 Ill. Reg.
    30,
    p.
    124, effective July 28,
    1979; amended in R80-5,
    at
    7 Ill. Reg.
    1244,
    effective January
    21,
    1983; codified at 7 Ill.
    Reg. 13590; amended in R82—1
    (Docket
    211.6690
    211.6710
    211.6730
    211.6750
    211.
    6770
    211.
    6790
    211.
    6810
    211.6830
    211.
    6850
    211.6870
    211.
    6890
    211. 6910
    211.6930
    211. 6950
    211. 6970
    211.6990
    211.7010
    211.7030
    211.7050
    211.7070
    211.7090
    211.7110
    211.7130
    211.7150
    211.7170
    211.7190
    211.7210
    211.7230
    211.7250
    211.7270
    211.7290
    211.7310
    • 211.7330
    211.7350
    211.APPENDIXppendix A
    211.APPENDIXppendix B
    Rule
    into
    Section
    Table
    Section
    into
    Rule
    Table

    16
    A)
    at 10 Ill.
    Reg. 12624, effective July
    7,
    1986; amended in R85—
    21(A)
    at 11 Ill. Reg.
    11747, effective June 29,
    1987; amended in
    R86—34 at 11 Ill.
    Peg.
    12267, effective July 10,
    1987;
    amended in
    P86—39 at 11 Ill.
    Reg.
    20804, effective December 14,
    1987;
    amended in R82—14 and P86—37 at
    12 Ill. Peg.
    787, effective
    December 24,
    1987;
    amended in R86—18 at 12 Ill. Reg.
    7284,
    effective April
    8,
    1988;
    amended in R86-1O at
    12 Ill.
    Reg.
    7621,
    effective April 11,
    1988; amended in R88—23 at 13 Ill. Reg.
    10862, effective June 27,
    1989; amended in R89—8 at 13 Ill.
    Peg.
    17457, effective January
    1,
    1990; amended in R89-l6(A) at 14
    Ill.
    Reg.
    9141, effective May 23,
    1990; amended in P88-30(B) at 15
    Ill. Reg.
    5223,
    effective March
    28,
    1991;
    amended in R88—14 at 15
    Ill. Reg.
    7901,
    effective May 14,
    1991;
    amended in P91-10 at 15
    Ill. Reg.
    15564, effective October 11,
    1991; amended in P91—6 at
    15 Ill. Reg.
    15673, effective October 14,
    1991; amended in P91-22
    at 16 111.
    Reg.
    7656,
    effective May 1,
    1992;
    amended in R91—24 at
    16 Ill.
    Reg. 13526,
    effective August 24,
    1992; amended in P93-9
    at 17 Ill. Peg.
    16504, effective September 27,
    1993;
    amended in
    R93—11 at 17 Ill.
    Reg.
    21471, effective December 7,
    1993; amended
    in P93—14 at 18
    Ill.
    Reg.
    1253, effective January 18,
    1994;
    amended in P94—12 at
    18
    Ill.
    Peg.
    14962, effective September
    21,
    1994; amended in R94—l4 at 18 Ill. Reg.
    15744, effective October
    17,
    1994; amended in R94-15 at 18 Ill. Reg.
    16379, effective
    October 25,
    1994;
    amended in P94—16 at 18 Ill.
    Reg.
    16929,
    effective November 15,
    1994;
    amended in P94-21, R94-31 and R94-32
    at 19 Ill.
    Reg.
    6823,
    effective May
    9,
    1995;
    amended in P94—33 at
    19 Ill. Peg.
    7344,
    effective May 22, 1995~amended in R95-2
    at 19
    Ill.
    Req.
    ,
    effective
    SUBPART B:
    DEFINITIONS
    Section 211.7150
    Volatile Organic Material
    (VON)
    or Volatile
    Organic Compound
    (VOC)
    “Volatile organic material (VON)” or “Vyolatile organic compound
    (VOC)” means any compound of carbon,
    excluding carbon monoxide,
    carbon dioxide, carbonic acid, metallic carbides or carbonates,
    and ammonium carbonate,
    which participates in atmospheric
    photochemical reactions.
    a)
    This includes any such organic compound other than the
    following, which have been determined to have
    negligible photochemical reactivity:
    M~ethane;ethane;
    methylene chloride
    (dichlorQmethane),
    1,1, l-trichlorg1
    ethane
    (methyl chloroform);
    1,1, 1-trichloro-2,2,2-tn-
    fluoroethane
    (CFC-113); trichlorofluoromethane (CFC-
    11); dichlorodifluoromethane (CFC-12); chiorodifluoro-
    methane
    (CFC-22); trifluoromethane
    (FC—23); l,2—di-
    chlorol,1,2,2-tetrafluoroethane (CFC-114); chloro-
    pentafluoroethane
    (CFC-115);
    1,1,1-tnifluoro-2,2di
    chloroethane
    (HCFC-123);
    1,1, 1, 2-tetrafluoroethane

    (HFC-134a);
    1, 1-dichloro-1-fluoroethane
    (HCFC-141b);
    l—chloro~1,1-dif1uoroethane(HCFC-142b); 2—chloro-
    1,1,1, 2-tetnafluoroethane (HCFC-124); pentafluonoethane
    (HFC-125);
    1,1,2,2-tetnafluonoethane (HFC—134);
    1, 1,1—tnifluoroethane (HFC—143a);
    1, 1—difluonoethane
    (HFC-152a); parachlorobenzotnifluonide
    (PCBTF~i;cyclic.
    branched,
    on linear coinpletelv—methylated siloxanes
    and perfluorocarbon compounds which fall into these
    classes:
    1)
    Cyclic, branched,
    or linear, completely
    fluorinated alkanes;
    2)
    Cyclic, branched,
    or linear, completely
    fluorinated ethers with no unsaturations;
    3)
    Cyclic, branched,
    or linear, completely
    fluorinated
    tertiary
    amines
    with
    no
    unsaturations;
    and
    4)
    Sulfur-containing perfluorocarbons with no
    unsaturations
    and
    with
    sulfur
    bonds
    only
    to
    carbon
    and
    fluorine.
    b)
    For purposes of determining VON emissions and
    compliance with emissions limits, VON will be measured
    by the test methods in the approved implementation plan
    or 40 CFP Part
    60, Appendix A,
    incorporated by
    reference at 35 Ill. Adm. Code 215.105, 218.112, and
    219.112, as applicable~or by source-specific test
    methods whichthat have been established pursuant to a
    permit issued pursuant to a program approved or
    promulgated under Title V of the Clean Air Act~er
    under 40 CFP Part 51, Subpart
    I or Appendix 5,
    incorporated by reference at 35 Ill. Adm.
    code 218.112
    and 219.112j~or under 40 CFR Part 52.21, incorporated
    by reference at 35 Ill. Adm.
    Code 218.112 and 219.112,
    as applicable.
    Where such a method also measures
    compounds with negligible photochemical reactivity,
    these negligibly—reactive compounds may be excluded as
    VON if the amount of such compounds
    is accurately
    quantified7 and sucht~ exclusions is approved by the
    Agency.
    c)
    As
    a
    precondition
    to
    excluding
    these
    negligibly—
    reactive compounds as VONJ, or at any time thereafter,
    the Agency may require an owner or operator to provide
    monitoring
    or
    testing
    methods and results
    demonstrating, to the satisfaction of the Agency, the
    amount of negligibly—reactive compounds in the source’s
    emissions.

    18
    d)
    The USEPA shall not be bound by any State determination
    as to appropriate methods for testing or monitoring
    negligibly-reactive compounds if such determination is
    not reflected in any of the test methods in subsection
    (b) above.
    (Source:
    Amended at 19 Ill. Peg.
    effective
    __________
    ____________________________
    )
    IT IS SO ORDERED.
    I, Dorothy N.
    Gunn,
    Clerk of the Illinois Pollution Control
    Board, certify that tJ~jbovepropose4--ppinion and order was
    adopted on the
    /7•
    day of
    \,hz-Z~-j
    ,
    1995,
    by a
    voteof
    7—c
    .
    6’
    7
    I-
    Clerk
    ution
    Control
    Board
    Ill

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