ILLINOIS POLLUTION CONTROL BOARD
    October 17, 1996
    IN THE MATTER OF:
    )
    )
    15% ROP PLAN: CLEAN-UP
    )
    R96-13
    PART II: AMENDMENTS TO
    )
    (Rulemaking-Air)
    35 ILL. ADM. CODE PARTS
    )
    218 AND 219
    )
    Adopted Rule.
    Final Order.
    OPINION AND ORDER OF THE BOARD (by J. Theodore Meyer):
    On December 13, 1995 the Illinois Environmental Protection Agency (Agency) filed
    this proposal for rulemaking pursuant to Section 28.5 of the Illinois Environmental Protection
    Act (Act). Section 182(b)(1) of the Clean Air Act (CAA), as amended in 1990, requires all
    moderate and above ozone nonattainment areas to achieve a 15% reduction of 1990 emissions
    of volatile organic material (VOM) by 1996. In Illinois, the Chicago and Metro-East St.
    Louis areas are classified as "severe" and "moderate" nonattainment for ozone, respectively,
    and as such are subject to the 15% reduction requirement. Also pursuant to Section 182(b) of
    the CAA, Illinois is to submit a 15% Rate of Progress Plan (ROP) within three years of the
    enactment of the CAA amendments. This rulemaking represents corrections and clarifications
    to parts 218 and 219 of the rules proposed in the Illinois 15% ROP.
    The Board's responsibility in this matter arises from the Act (415 ILCS 5/1
    et seq.
    (1994)). The Board is charged therein to "determine, define and implement the environmental
    control standards applicable in the State of Illinois". (415 ILCS 5/5(b).) This proposal was
    filed pursuant to Section 28.5 of the Act, commonly referred to as "Fast Track Rulemaking",
    which requires the Board to proceed with rulemaking under set time frames. (415 ILCS
    5/28.5) Today the Board acts to adopt the proposed rules as final, adopted regulations.
    PROCEDURAL HISTORY
    In its December 13, 1995 proposal, the Agency submitted seven (7) minor amendments
    to the 15% ROP Plan which are detailed below. The Agency also filed a motion to waive
    certain filing requirements found in 35 Ill. Adm. Code 102, which the Board granted at its
    December 20, 1995 meeting.
    Pursuant to Section 28.5 of the Act, the Board sent this proposal to first notice under
    the Administrative Procedure Act on December 20, 1995 without commenting on the merits.
    The proposal was published in the Illinois Register at 20 Ill.Reg. 122 for Part 218 and 20
    Ill.Reg. 155 for Part 219. In response to the first notice publication, the Board received two
    comments from the Joint Committee on Administrative Rules (JCAR) regarding minor
    changes, which were subsequently incorporated into the final rules.
    A public hearing was held in Chicago on February 6, 1996 before hearing officer K.C.
    Poulos. The public comment period closed on February 27, 1996; no public comments were
    received. The Board sent the proposal to second notice on March 21, 1996 and JCAR voted
    no objection on October 15, 1996. The final rules are identical to the second notice proposal.
    PROPOSAL
    The Agency recommended seven amendments or clarifications in 35 Ill. Adm. Code
    Parts 218 and 219. First, Section 218.108(b) allows a source to obtain a variation of a control
    plan or an alternative to a test method through a federally enforceable permit. However, this
    "equivalent alternative control plan" language was inadvertently omitted from part 219. This
    proposal adds the same language found in Section 218.108(b) to new Section 219.108(b).
    Second, the Agency amended certain equations found in Sections 218.110(b), 219.110(b) and
    219.111(b) in In the Matter of: Omnibus Cleanup of Volatile Organic RACT Rule Applicable
    to Ozone Nonattainment Areas: Amendments to 35 Ill. Adm. Code Parts 203, 211, 218 and
    219 (September 9, 1993) R93-9. However, the Agency did not specify the components of the
    amended equations; this rule corrects those components.
    Third, this rule corrects certain cross references found in Sections 218.208(c),
    219.208(c), 218.208(b)(4) and 219.208(b)(4) regarding recordkeeping and reporting
    requirements for facilities which use touch-up and repair coatings. The fourth amendment
    corrects a citation to the Federal Register, and further corrects typographical errors in Sections
    218.434, 218.435, 219.434 and 219.435.
    The fifth amendment reflects the Illinois General Assembly's repeal of regulations for
    emissions from bakery ovens in Public Law 98-79 in spring, 1995. The sixth amendment
    corrects the exemption for polyethylene foam packaging operations so that it mirrors the
    exemption for polystyrene foam packaging operations. Finally, this rule corrects the standard
    temperature for one of the calculations found in Appendix G of both parts, specifically, the
    calculation for determining the net heating value of the vent stream.
    The Board also received minor editorial corrections from JCAR, and a revision that
    strikes the words "Leaks from" from the title of Subpart Q so that it reads "Synthetic Organic
    Chemical and Polymer Manufacturing Plant".
    CONCLUSION
    The Board finds that the proposed rules are technically feasible and economically
    reasonable, and that the rules are necessary to meet the requirements of the Clean Air Act.
    The Board therefore finds that the record supports the final adoption of the proposed rules as
    amended.
    ORDER
    The Board hereby adopts the following amendments to 35 Ill. Adm. Code 218 and 219.
    The Board directs the Clerk to submit the following amendments to the Secretary of State
    Administrative Code Division as final adopted rules:
    TITLE 35: ENVIRONMENTAL PROTECTION
    SUBTITLE B: AIR POLLUTION
    CHAPTER I: POLLUTION CONTROL BOARD
    SUBCHAPTER c: EMISSIONS STANDARDS AND
    LIMITATIONS FOR STATIONARY SOURCES
    PART 218
    ORGANIC MATERIAL EMISSION STANDARDS AND
    LIMITATIONS FOR THE CHICAGO AREA
    SUBPART A: GENERAL PROVISIONS
    Section
    218.100
    Introduction
    218.101
    Savings Clause
    218.102
    Abbreviations and Conversion Factors
    218.103
    Applicability
    218.104
    Definitions
    218.105
    Test Methods and Procedures
    218.106
    Compliance Dates
    218.107
    Operation of Afterburners
    218.108
    Exemptions, Variations, and Alternative Means of Control or Compliance
    Determinations
    218.109
    Vapor Pressure of Volatile Organic Liquids
    218.110
    Vapor Pressure of Organic Material or Solvents
    218.111
    Vapor Pressure of Volatile Organic Material
    218.112
    Incorporations by Reference
    218.113
    Monitoring for Negligibly-Reactive Compounds
    218.114
    Compliance with Permit Conditions
    SUBPART B: ORGANIC EMISSIONS FROM STORAGE
    AND LOADING OPERATIONS
    Section
    218.119
    Applicability for VOL
    218.120
    Control Requirements for Storage Containers of VOL
    218.121
    Storage Containers of VPL
    218.122
    Loading Operations
    218.123
    Petroleum Liquid Storage Tanks
    218.124
    External Floating Roofs
    218.125
    Compliance Dates
    218.126
    Compliance Plan (Repealed)
    218.127
    Testing VOL Operations
    218.128
    Monitoring VOL Operations
    218.129
    Recordkeeping and Reporting for VOL Operations
    SUBPART C: ORGANIC EMISSIONS FROM
    MISCELLANEOUS EQUIPMENT
    Section
    218.141
    Separation Operations
    218.142
    Pumps and Compressors
    218.143
    Vapor Blowdown
    218.144
    Safety Relief Valves
    SUBPART E: SOLVENT CLEANING
    Section
    218.181
    Solvent Cleaning in General
    218.182
    Cold Cleaning
    218.183
    Open Top Vapor Degreasing
    218.184
    Conveyorized Degreasing
    218.185
    Compliance Schedule (Repealed)
    218.186
    Test Methods
    SUBPART F: COATING OPERATIONS
    Section
    218.204
    Emission Limitations
    218.205
    Daily-Weighted Average Limitations
    218.206
    Solids Basis Calculation
    218.207
    Alternative Emission Limitations
    218.208
    Exemptions from Emission Limitations
    218.209
    Exemption from General Rule on Use of Organic Material
    218.210
    Compliance Schedule
    218.211
    Recordkeeping and Reporting
    218.212
    Cross-Line Averaging to Establish Compliance for Coating Lines
    218.213
    Recordkeeping and Reporting for Cross-Line Averaging Participating Coating
    Lines
    218.214
    Changing Compliance Methods
    SUBPART G: USE OF ORGANIC MATERIAL
    Section
    218.301
    Use of Organic Material
    218.302
    Alternative Standard
    218.303
    Fuel Combustion Emission Units
    218.304
    Operations with Compliance Program
    SUBPART H: PRINTING AND PUBLISHING
    Section
    218.401
    Flexographic and Rotogravure Printing
    218.402
    Applicability
    218.403
    Compliance Schedule
    218.404
    Recordkeeping and Reporting
    218.405
    Lithographic Printing: Applicability
    218.406
    Provisions Applying to Heatset Web Offset Lithographic Printing Prior to
    March 15, 1996
    218.407
    Emission Limitations and Control Requirements for Lithographic Printing Lines
    On and After March 15, 1996
    218.408
    Compliance Schedule for Lithographic Printing on and After March 15, 1996
    218.409
    Testing for Lithographic Printing On and After March 15, 1996
    218.410
    Monitoring Requirements for Lithographic Printing
    218.411
    Recordkeeping and Reporting for Lithographic Printing
    SUBPART Q: SYNTHETIC ORGANIC CHEMICAL
    AND POLYMER MANUFACTURING PLANT
    Section
    218.421
    General Requirements
    218.422
    Inspection Program Plan for Leaks
    218.423
    Inspection Program for Leaks
    218.424
    Repairing Leaks
    218.425
    Recordkeeping for Leaks
    218.426
    Report for Leaks
    218.427
    Alternative Program for Leaks
    218.428
    Open-Ended Valves
    218.429
    Standards for Control Devices
    218.430
    Compliance Date (Repealed)
    218.431
    Applicability
    218.432
    Control Requirements
    218.433
    Performance and Testing Requirements
    218.434
    Monitoring Requirements
    218.435
    Recordkeeping and Reporting Requirements
    218.436
    Compliance Date
    SUBPART R: PETROLEUM REFINING AND
    RELATED INDUSTRIES; ASPHALT MATERIALS
    Section
    218.441
    Petroleum Refinery Waste Gas Disposal
    218.442
    Vacuum Producing Systems
    218.443
    Wastewater (Oil/Water) Separator
    218.444
    Process Unit Turnarounds
    218.445
    Leaks: General Requirements
    218.446
    Monitoring Program Plan for Leaks
    218.447
    Monitoring Program for Leaks
    218.448
    Recordkeeping for Leaks
    218.449
    Reporting for Leaks
    218.450
    Alternative Program for Leaks
    218.451
    Sealing Device Requirements
    218.452
    Compliance Schedule for Leaks
    218.453
    Compliance Dates (Repealed)
    SUBPART S: RUBBER AND MISCELLANEOUS
    PLASTIC PRODUCTS
    Section
    218.461
    Manufacture of Pneumatic Rubber Tires
    218.462
    Green Tire Spraying Operations
    218.463
    Alternative Emission Reduction Systems
    218.464
    Emission Testing
    218.465
    Compliance Dates (Repealed)
    218.466
    Compliance Plan (Repealed)
    SUBPART T: PHARMACEUTICAL MANUFACTURING
    Section
    218.480
    Applicability
    218.481
    Control of Reactors, Distillation Units, Crystallizers, Centrifuges and Vacuum
    Dryers
    218.482
    Control of Air Dryers, Production Equipment Exhaust Systems and Filters
    218.483
    Material Storage and Transfer
    218.484
    In-Process Tanks
    218.485
    Leaks
    218.486
    Other Emission Units
    218.487
    Testing
    218.488
    Monitoring for Air Pollution Control Equipment
    218.489
    Recordkeeping for Air Pollution Control Equipment
    SUBPART V: BATCH OPERATIONS AND AIR
    OXIDATION PROCESSES
    Section
    218.500
    Applicability for Batch Operations
    218.501
    Control Requirements for Batch Operations
    218.502
    Determination of Uncontrolled Total Annual Mass Emissions and Average Flow
    Rate Values for Batch Operations
    218.503
    Performance and Testing Requirements for Batch Operations
    218.504
    Monitoring Requirements for Batch Operations
    218.505
    Reporting and Recordkeeping for Batch Operations
    218.506
    Compliance Date
    218.520
    Emission Limitations for Air Oxidation Processes
    218.521
    Definitions (Repealed)
    218.522
    Savings Clause
    218.523
    Compliance
    218.524
    Determination of Applicability
    218.525
    Emission Limitations for Air Oxidation Processes (Renumbered)
    218.526
    Testing and Monitoring
    218.527
    Compliance Date (Repealed)
    SUBPART W: AGRICULTURE
    Section
    218.541
    Pesticide Exception
    SUBPART X: CONSTRUCTION
    Section
    218.561
    Architectural Coatings
    218.562
    Paving Operations
    218.563
    Cutback Asphalt
    SUBPART Y: GASOLINE DISTRIBUTION
    Section
    218.581
    Bulk Gasoline Plants
    218.582
    Bulk Gasoline Terminals
    218.583
    Gasoline Dispensing Operations - Storage Tank Filling Operations
    218.584
    Gasoline Delivery Vessels
    218.585
    Gasoline Volatility Standards
    218.586
    Gasoline Dispensing Operations - Motor Vehicle Fueling Operations
    SUBPART Z: DRY CLEANERS
    Section
    218.601
    Perchloroethylene Dry Cleaners
    218.602
    Applicability
    218.603
    Leaks
    218.604
    Compliance Dates (Repealed)
    218.605
    Compliance Plan (Repealed)
    218.606
    Exception to Compliance Plan (Repealed)
    218.607
    Standards for Petroleum Solvent Dry Cleaners
    218.608
    Operating Practices for Petroleum Solvent Dry Cleaners
    218.609
    Program for Inspection and Repair of Leaks
    218.610
    Testing and Monitoring
    218.611 Applicablity Applicability for Petroleum Solvent Dry Cleaners
    218.612
    Compliance Dates (Repealed)
    218.613
    Compliance Plan (Repealed)
    SUBPART AA: PAINT AND INK MANUFACTURING
    Section
    218.620
    Applicability
    218.621
    Exemption for Waterbase Material and Heatset-Offset Ink
    218.623
    Permit Conditions (Repealed)
    218.624
    Open Top Mills, Tanks, Vats or Vessels
    218.625
    Grinding Mills
    218.626
    Storage Tanks
    218.628
    Leaks
    218.630
    Clean Up
    218.636
    Compliance Schedule
    218.637
    Recordkeeping and Reporting
    SUBPART BB: POLYSTYRENE PLANTS
    Section
    218.640
    Applicability
    218.642
    Emissions Limitation at Polystyrene Plants
    218.644
    Emissions Testing
    SUBPART CC: POLYESTER RESIN PRODUCT
    MANUFACTURING PROCESS
    Section
    218.660
    Applicability
    218.666
    Control Requirements
    218.667
    Compliance Schedule
    218.668
    Testing
    218.670
    Recordkeeping and Reporting for Exempt Emission Units
    218.672
    Recordkeeping and Reporting for Subject Emission Units
    SUBPART DD: AEROSOL CAN FILLING
    Section
    218.680
    Applicability
    218.686
    Control Requirements
    218.688
    Testing
    218.690
    Recordkeeping and Reporting for Exempt Emission Units
    218.692
    Recordkeeping and Reporting for Subject Emission Units
    SUBPART FF: BAKERY OVENS (Repealed)
    Section
    218.720
    Applicability (Repealed)
    218.722
    Control Requirements (Repealed)
    218.726
    Testing (Repealed)
    218.727
    Monitoring (Repealed)
    218.728
    Recordkeeping and Reporting (Repealed)
    218.729
    Compliance Date (Repealed)
    218.730
    Certification (Repealed)
    SUBPART GG: MARINE TERMINALS
    Section
    218.760
    Applicability
    218.762
    Control Requirements
    218.764
    Compliance Certification
    218.766
    Leaks
    218.768
    Testing and Monitoring
    218.770
    Recordkeeping and Reporting
    SUBPART HH: MOTOR VEHICLE REFINISHING
    Section
    218.780
    Emission Limitations
    218.782
    Alternative Control Requirements
    218.784
    Equipment Specifications
    218.786
    Surface Preparation Materials
    218.787
    Work Practices
    218.788
    Testing
    218.789
    Monitoring and Recordkeeping for Control Devices
    218.790
    General Recordkeeping and Reporting
    218.791
    Compliance Date
    218.792
    Registration
    218.875
    Applicability of Subpart BB (Renumbered)
    218.877
    Emissions Limitation at Polystyrene Plants (Renumbered)
    218.879
    Compliance Date (Repealed)
    218.881
    Compliance Plan (Repealed)
    218.883
    Special Requirements for Compliance Plan (Repealed)
    218.886
    Emissions Testing (Renumbered)
    SUBPART PP: MISCELLANEOUS FABRICATED
    PRODUCT MANUFACTURING PROCESSES
    Section
    218.920
    Applicability
    218.923
    Permit Conditions (Repealed)
    218.926
    Control Requirements
    218.927
    Compliance Schedule
    218.928
    Testing
    SUBPART QQ: MISCELLANEOUS FORMULATION
    MANUFACTURING PROCESSES
    Section
    218.940
    Applicability
    218.943
    Permit Conditions (Repealed)
    218.946
    Control Requirements
    218.947
    Compliance Schedule
    218.948
    Testing
    SUBPART RR: MISCELLANEOUS ORGANIC
    CHEMICAL MANUFACTURING PROCESSES
    Section
    218.960
    Applicability
    218.963
    Permit Conditions (Repealed)
    218.966
    Control Requirements
    218.967
    Compliance Schedule
    218.968
    Testing
    SUBPART TT: OTHER EMISSION UNITS
    Section
    218.980
    Applicability
    218.983
    Permit Conditions (Repealed)
    218.986
    Control Requirements
    218.987
    Compliance Schedule
    218.988
    Testing
    SUBPART UU: RECORDKEEPING AND REPORTING
    Section
    218.990
    Exempt Emission Units
    218.991
    Subject Emission Units
    Section 218.Appendix A:
    List of Chemicals Defining Synthetic Organic Chemical and
    Polymer Manufacturing
    Section 218.Appendix B:
    VOM Measurement Techniques for Capture Efficiency
    Section 218.Appendix C:
    Reference Methods and Procedures
    Section 218.Appendix D:
    Coefficients for the Total Resource Effectiveness Index (TRE)
    Equation
    Section 218.Appendix E:
    List of Affected Marine Terminals
    Section 218.Appendix G:
    TRE Index Measurements for SOCMI Reactors and Distillation
    Units
    Section 218.Appendix H:
    Baseline VOM Content Limitations for Subpart F, Section
    218.212 Cross-Line Averaging
    AUTHORITY: Implementing Section 10 and authorized by Section 28.5 of the Environmental
    Protection Act [415 ILCS 5/10 and 28.5].
    SOURCE: Adopted at R91-7 at 15 Ill. Reg. 12231, effective August 16, 1991; amended in
    R91-24 at 16 Ill. Reg. 13564, effective August 24, 1992; amended in R91-28 and R91-30 at
    16 Ill. Reg. 13864, effective August 24, 1992; amended in R93-9 at 17 Ill. Reg. 16636,
    effective September 27, 1993; amended in R93-14 at 18 Ill. Reg. at 1945, effective January
    24, 1994; amended in R94-12 at 18 Ill. Reg. at 14973, effective September 21, 1994;
    amended in R94-15 at 18 Ill. Reg. 16392, effective October 25, 1994; amended in R94-16 at
    18 Ill. Reg. 16950, effective November 15, 1994; amended in R94-21, R94-31 and R94-32 at
    19 Ill. Reg. 6848, effective May 9, 1995; amended in R94-33 at 19 Ill. Reg. 7359, effective
    May 22, 1995; amended at Ill. Reg. , effective .
    BOARD NOTE: This Part implements the Environmental Protection Act as of July 1, 1994.
    SUBPART A: GENERAL PROVISIONS
    Section 218.110
    Vapor Pressure of Organic Material or Solvent
    a)
    If the organic material or solvent consists of only a single compound, the vapor
    pressure shall be determined by ASTM Method D2879-86 (incorporated by
    reference in Section 218.112 of this Part) or the vapor pressure may be obtained
    from a publication such as: Boublik, T., V. Fried and E. Hala, "The Vapor
    Pressure of Pure Substances," Elsevier Scientific Publishing Co., New York
    (1973); Perry's Chemical Engineer's Handbook, McGraw-Hill Book Company
    (1984); CRC Handbook of Chemistry and Physics, Chemical Rubber Publishing
    Company (1986-87); and Lange's Handbook of Chemistry, John A. Dean,
    editor, McGraw-Hill Book Company (1985).
    b)
    If the organic material or solvent is in a mixture made up of both organic
    material compounds and compounds which are not organic material, the vapor
    pressure shall be determined by the following equation:
    n
    S P
    i
    X
    i
    Pvom Pom = i=1
    n
    S X
    i
    i=1
    where:
    P
    om
    =
    Total vapor pressure of the portion of the mixture which
    is composed of organic material;
    n
    =
    Number of organic material components in the mixture;
    i
    =
    Subscript denoting an individual component;
    P
    i
    =
    Vapor pressure of an organic material component
    determined in accordance with subsection (a) of this
    Section;
    X
    i
     
    =
    Mole fraction of the organic material component of the
    total organic mixture.
    c)
    If the organic material or solvent is in a mixture made up of only organic
    material compounds, the vapor pressure shall be determined by ASTM Method
    D2879-86 (incorporated by reference in Section 218.112 of this Part) or by the
    above equation.
    (Source: Amended at Ill. Reg. , effective )
    Section 218.111
    Vapor Pressure of Volatile Organic Material
    a)
    If the VOM consists of only a single compound, the vapor pressure shall be
    determined by ASTM Method D2879-86 (incorporated by reference in Section
    218.112 of this Part) or the vapor pressure may be obtained from a publication
    such as: Boublik, T., V. Fried and E. Hala, "The Vapor Pressure of Pure
    Substances," Elsevier Scientific Publishing Co., New York (1973); Perry's
    Chemical Engineer's Handbook, McGraw-Hill Book Company (1984); CRC
    Handbook of Chemistry and Physics, Chemical Rubber Publishing Company
    (1986-87); and Lange's Handbook of Chemistry, John A. Dean, editor,
    McGraw-Hill Book Company (1985).
    b)
    If the VOM is in a mixture made up of both VOM compounds and compounds
    which are not VOM, the vapor pressure shall be determined by the following
    equation:
    n
    S P
    i
    X
    i
    P
    vom
    = i=1
    n
    S
    X
    i
    i=1
    where:
    P
    vom
    =
    Total vapor pressure of the portion of the mixture which
    is composed of VOM;
    n
    =
    Number of VOM components in the mixture;
    i
    =
    Subscript denoting an individual component;
    P
    i
    =
    Vapor pressure of a VOM component determined in
    accordance with subsection (a) of this Section;
    X
    i
    =
    Mole fraction of the VOM component of the total organic
    mixture.
    c)
    If the VOM is in a mixture made up of only VOM compounds, the vapor
    pressure shall be determined by ASTM Method D2879-86 (incorporated by
    reference in Section 218.112 of this Part) or by the above equation.
    (Source: Amended at Ill. Reg. , effective )
    SUBPART F: COATING OPERATIONS
    Section 218.208
    Exemptions Ffrom Emission Limitations
    a)
    Exemptions for all coating categories except wood furniture coating. The
    limitations of this Subpart shall not apply to coating lines within a source, that
    otherwise would be subject to the same subsection of Section 218.204 (because
    they belong to the same coating category, e.g. can coating), provided that
    combined actual emissions of VOM from all lines at the source subject to that
    subsection never exceed 6.8 kg/day [15 lbs/day] before the application of
    capture systems and control devices. (For example, can coating lines within a
    source would not be subject to the limitations of Section 218.204 (b) of this
    Subpart if the combined actual emissions of VOM from the can coating lines
    never exceed 6.8 kg/day [15 lbs/day] before the application of capture systems
    and control devices.) Volatile organic material emissions from heavy off-
    highway vehicle products coating lines must be combined with VOM emissions
    from miscellaneous metal parts and products coating lines to determine
    applicability. Any owner or operator of a coating source shall comply with the
    applicable coating analysis test methods and procedures specified in Section
    218.105 (a) of this Part and the recordkeeping and reporting requirements
    specified in Section 218.211 (a) of this Subpart if total VOM emissions from the
    subject coating lines are always less than or equal to 6.8 kg/day [15 lbs/day]
    before the application of capture systems and control devices and, therefore, are
    not subject to the limitations of Section 218.204 of this Subpart. Once a
    category of coating lines at a source is subject to the limitations in Section
    218.204 of this Subpart the coating lines are always subject to the limitations in
    Section 218.204 of this Subpart.
    b)
    Applicability for wood furniture coating
    1)
    The limitations of this Subpart shall apply to a source's wood furniture
    coating lines if the source contains process emission units, not regulated
    by Subparts B, E, F (excluding Section 218.204 (l) of this Subpart), H
    (excluding Section 218.405 of this Part), Q, R, S, T (excluding Section
    218.486 of this Part), V, X, Y, or BB of this Part, which as a group
    both:
    A)
    Have a maximum theoretical emissions of 91 Mg (100 tons) or
    more per calendar year of VOM if no air pollution control
    equipment were used,; and
    B)
    Are not limited to less than 91 Mg (100 tons) of VOM per
    calendar year if no air pollution control equipment were used,
    through production or capacity limitations contained in a
    federally enforceable permit or SIP revision.
    2)
    The limitations of this Subpart shall apply to a source's wood furniture
    coating lines, on and after March 15, 1996, if the source contains
    process emission units, which as a group, have a potential to emit 22.7
    Mg (25 tons) or more of VOM per calendar year and have not limited
    emissions to less than 22.7 Mg (25 tons) of VOM per calendar year
    through production or capacity limitations contained in a federally
    enforceable operating permit or SIP revision, and which:
    A)
    Are not regulated by Subparts B, E, F (excluding Section
    218.204 (l) of this Subpart), H, Q, R, S, T (excluding Section
    218.486 of this Part), V, X, Y, Z or BB of this Part; and
    B)
    Are not included in any of the following categories: synthetic
    organic chemical manufacturing industry (SOCMI) distillation,
    SOCMI reactors, plastic parts coating (business machines),
    plastic parts coating (other), offset lithography, industrial
    wastewater, autobody refinishing, SOCMI batch processing,
    volatile organic liquid storage tanks and clean-up solvents
    operations.
    3)
    If a source ceases to fulfill the criteria of subsection (b) (1) or (b) (2) of
    this Section, the limitations of Section 218.204 (l) of this Subpart shall
    continue to apply to any wood furniture coating line which was ever
    subject to the limitations of Section 218.204 (l) of this Subpart.
    4)
    For the purposes of subsection (b) of this Section, an emission unit shall
    be considered to be regulated by a Subpart if it is subject to the
    limitations of that Subpart. An emission unit is not considered regulated
    by a Subpart if it is not subject to the limits of that Subpart, e.g., the
    emission unit is covered by an exemption in the Subpart or the
    applicability criteria of the Subpart are not met.
    5)
    Any owner or operator of a wood furniture coating line to which the
    limitations of this Subpart are not applicable due to the criteria in
    subsection (b) of this Section shall, upon request by the Agency or the
    USEPA, submit records to the Agency and the USEPA within 30
    calendar days from the date of the request that document that the coating
    line is exempt from the limitations of this Subpart.
    c)
    On and after March 15, 1996, the limitations of this Subpart shall not apply to
    touch-up and repair coatings used by a coating source described by subsections
    218.204(b), (d), (f), (g), (i), (j), (n) and (o) of this Subpart; provided that the
    source-wide volume of such coatings used does not exceed 0.95 l (1 quart) per
    eight-hour period or exceed 209 l/yr [55 gal/yr] for any rolling twelve month
    period. Recordkeeping and reporting for touch-up and repair coatings shall be
    consistent with Section 218.211(b)(4) of this Subpart subsection (d) of this
    Section.
    d)
    On and after March 15, 1996, the owner or operator of a coating line or a group
    of coating lines using touch-up and repair coatings that are exempted from the
    limitations of Section 218.204(b), (d), (f), (g), (i), (j), (n) and (o) of this
    Subpart because of the provisions of Section 218.208 (c) of this Subpart shall:
    1)
    Collect and record the name, identification number, and volume used of
    each touch-up and repair coating, as applied on each coating line, per
    eight-hour period and per month;
    2)
    Perform calculations on a daily basis, and maintain at the source records
    of such calculations, of the combined volume of touch-up and repair
    coatings used source-wide for each eight-hour period;
    3)
    Perform calculations on a monthly basis, and maintain at the source
    records of such calculations, of the combined volume of touch-up and
    repair coatings used source-wide for the month and the rolling twelve
    month period;
    4)
    Prepare and maintain at the source an annual summary of the
    information required to be compiled pursuant to subsections (c) (4) (A)
    and (c) (4) (B) (d) (1) and (d)(2) of this Section on or before January 31
    of the following year;
    5)
    Maintain at the source for a minimum period of three years all records
    required to be kept under this subsection and make such records
    available to the Agency upon request;
    6)
    Notify the Agency in writing if the use of touch-up and repair coatings at
    the source ever exceeds a volume of 0.95 l (1 quart) per eight-hour
    period or exceeds 209 l/yr [(55 gal/yr]) for any rolling twelve month
    period within 30 days after any such exceedance. Such notification shall
    include a copy of any records of such exceedance; and
    7)
    "Touch-up and repair coatings" means, for purposes of 35 Ill. Adm.
    Code 218.208, any coating used to cover minor scratches and nicks that
    occur during manufacturing and assembly processes.
    (Source: Amended at Ill. Reg. , effective )
    SUBPART Q: LEAKS FROM SYNTHETIC ORGANIC CHEMICAL
    AND POLYMER MANUFACTURING PLANT
    Section 218.431
    Applicability
    a)
    The provisions of Sections 218.431 through 218.436 of this Subpart shall apply
    to:
    1)
    Every owner or operator of any chemical manufacturing process unit that
    manufactures, as a primary product, one or more of the chemicals listed
    in Appendix A of this Part and that chemical manufacturing process unit
    causes or allows any reactor or distillation unit, either individually or in
    tandem, to discharge one or more process vent streams either directly to
    the atmosphere or to a recovery system.
    2)
    All continuous distillation and reactor process emission units not subject
    to Section 218.520 through 218.527 of this Part, and located within
    Stepan Company's Millsdale manufacturing facility, Elwood, Illinois.
    b)
    Notwithstanding subsection (a) of this Section, the control requirements set
    forth within Section 218.432 of this Subpart shall not apply to the following:
    1)
    Any process vent stream with a total resource effectiveness (TRE) index
    value greater than 1.0. However, such process vent stream remains
    subject to the performance testing requirements contained in Section
    218.433 of this Subpart and the reporting and recordkeeping
    requirements contained in Section 218.435 of this Subpart;
    2)
    Any reactor or distillation unit that is designed and operated as a batch
    operation;
    3)
    Any reactor or distillation unit that is part of a polymer manufacturing
    operation;
    4)
    Any reactor or distillation unit that is part of the chemical manufacturing
    process unit with a total design capacity of less than 1 gigagram (1,100
    tons) per year for all chemicals produced, as a primary product, within
    that process unit. However, such operations remain subject to the
    reporting and recordkeeping requirements contained in Section 218.435
    (d) of this Subpart; or
    5)
    Any vent stream with a flow rate less than 0.0085 scm/min or a total
    VOM concentration of less than 500 ppmv, less methane and ethane, as
    measured by Method 18, or a concentration of VOM of less than 250
    ppmv as measured by Method 25A. However, such operations remain
    subject to the performance testing requirement listed in Section 218.433
    of this Subpart, as well as the reporting and recordkeeping requirements
    contained in Section 218.435 of this Subpart.; or
    6)
    Any reactor or distillation unit included within an Early Reduction
    Program, as specified in 40 CFR 63, and published in 57 Fed. Reg.
    61970 (October 22, 1993) (December 29, 1992), evidenced by a timely
    enforceable commitment approved by USEPA.
    (Source: Amended at Ill. Reg. , effective )
    Section 218.434
    Monitoring Requirements
    a)
    The owner or operator of a source subject to the control requirements in Section
    218.432 of this Subpart that uses an incinerator to comply with the VOM emission
    limitation specified in Section 218.432 (a) (1) shall install, calibrate, maintain, and
    operate, according to manufacturer's specifications, a temperature monitoring device
    equipped with a continuous recorder and having an accuracy of ±1 percent of the
    temperature measured expressed in degress Celsius, or ±0.5
    °
    C, whichever is greater.
    1)
    Where an incinerator other than a catalytic incinerator is used, a temperature
    monitoring device shall be installed in the firebox.
    2)
    Where a catalytic incinerator is used, temperature monitoring devices shall be
    installed in the gas stream immediately before and after the catalyst bed.
    b)
    The owner or operator of a source that uses a flare to comply with Section 218.432 (a)
    (2) of this Subpart shall install, calibrate, maintain and operate, according to
    manufacturer's specifications, a heat-sensing device, such as an ultraviolet beam sensor
    or thermocouple, at the pilot light to indicate continuous presence of a flame.
    c)
    The owner or operator of a source that uses a boiler or process heater with a design
    heat input capacity less than 44 megawatts to comply with Section 218.432(a) (1) of
    this Subpart shall install, calibrate, maintain and operate, according to the
    manufacturer's specifications, a temperature monitoring device in the firebox. The
    monitoring device shall be equipped with a continuous recorder with an accuracy of ±1
    percent of the temperature being measured expressed in degrees Celsius or ±0.5
    °
    C,
    whichever is greater. Any boiler or process heater in which all vent streams are
    introduced with primary fuel is exempt from this requirement.
    d)
    The owner or operator of a process vent with a TRE index value of 4.0 or less that uses
    one or more product recovery devices shall install either an organic monitoring device
    equipped with a continuous recorder or the monitoring equipment specified in
    subsections (d) (1), (d) (2), (d) (3) or (d) (4) of this Section, depending on the type of
    recovery device used. All monitoring equipment shall be installed, calibrated and
    maintained according to the manufacturer's specifications.
    1)
    Where an absorber is the final recovery device in the recovery system, a
    scrubbing liquid temperature monitoring device and a specific gravity
    monitoring device, each equipped with a continuous recorder, shall be used.
    2)
    Where a condenser is the final recovery device in the recovery system, a
    condenser exit (product side) temperature monitoring device equipped with a
    continuous recorder and having an accuracy of ±1 percent of the temperature
    being monitored expressed in degrees Celsius or ±0.5
    °
    C, whichever is greater.
    3)
    Where a carbon adsorber is the final recovery device in the recovery system, an
    integrating regeneration stream steam flow monitoring device having an
    accuracy of ±10 percent, capable of recording the total regeneration stream
    steam mass flow for each regeneration cycle; and a carbon bed temperature
    monitoring device having an accuracy of ±1 percent of the temperature being
    monitored expressed in degrees Celsius of ±0.5
    °
    C, capable of recording the
    carbon bed temperature after each regeneration and within 15 minutes of
    completing any cooling cycle.
    4)
    Where a scrubber is used with an incinerator, boiler, or, in the case of
    halogenated vent streams, a process heater, the following monitoring equipment
    is required for the scrubber:
    A)
    A pH monitoring device equipped with a continuous recorder to monitor
    the pH of the scrubber effluent; and
    B)
    Flow meters equipped with a continuous recorder at the scrubber influent
    for liquid flow and the scrubber inlet for gas stream flow.
    e)
    The owner or operator of a process vent using a vent system that contains bypass lines
    capable of diverting a vent stream away from the control device associated with a
    process vent shall comply with either (e) (1) or (e) (2) of this Section. Equipment
    needed for safety purposes, including, but not limited to, pressure relief devices, are
    not subject to this subsection.
    1)
    The owner or operator shall install, calibrate, maintain and operate a flow
    indicator that provides a record of vent stream flow at least once every 15
    minutes. The flow indicator shall be installed at the entrance to any bypass line
    that could divert the vent stream away from the control device to the
    atmosphere.
    2)
    The owner or operator shall secure the bypass line valve in the closed position
    with a car-seal or a lock-and-key type configuration. A visual inspection of the
    seal or closure mechanism shall be performed at least once every month to
    ensure that the valve is maintained in the closed position and the vent stream is
    not diverted through the bypass line.
    f)
    The owner or operator of a process vent may monitor by an equivalent alternative
    means or parameters other than those listed in subsections (a) through (d) of this
    Section. Any equivalent alternative shall be approved by the Agency and USEPA, and
    contained in the source's operating permit as federally enforceable permit conditions.
    (Source: Amended at Ill. Reg. , effective )
    Section 218.435
    Recordkeeping and Reporting Requirements
    a)
    Every owner or operator of a reactor or distillation unit with a TRE index value of 4.0
    or less shall keep records, for a minimum of 3 years, of the following parameters
    measured during a performance test or TRE determination required under Section
    218.433 of this Subpart, and required to be monitored under Section 218.434 of this
    Subpart.
    1)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 218.432(a) (1) of this Subpart through the use of either a thermal or
    catalytic incinerator shall maintain records of the following:
    A)
    The average firebox temperature of the incinerator (or the average
    temperature upstream and downstream of the catalyst bed for a catalytic
    incinerator), measured at least every 15 minutes and averaged over the
    same time period of the performance testing; and
    B)
    The percent reduction of VOM determined as specified in Section
    218.433 (c) of this Subpart achieved by the incinerator, or the
    concentration of VOM (ppmv, by compound) determined as specified in
    Section 218.433 (c) of this Subpart at the outlet of the control device, on
    a dry basis, corrected to 3 percent oxygen.
    2)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 218.432 (a) (1) of this Subpart through the use of a boiler or process
    heater shall maintain the records described below. Any boiler or process heater
    in which all vent streams are introduced with primary fuel are exempt from
    these requirements.
    A)
    A description of the location at which the vent stream is introduced into
    the boiler or process heater; and
    B)
    The average combustion temperature of the boiler or process heater with
    a design heat input capacity of less than 44 megawatt measured at least
    every 15 minutes and averaged over the same time period of the
    performance testing.
    3)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 218.432 (a) (2) of this Subpart through use of a smokeless flare, or flare
    design (i.e., steam-assisted, air-assisted, or nonassisted), shall maintain records
    of all visible emission readings, heat content determinations, flow rate
    measurements, and exit velocity determinations made during the performance
    test, continuous records of the flare pilot flame monitoring, and records of all
    periods of operations during which the pilot flame is absent.
    4)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 218.432 (b) of this Subpart shall maintain records of the following:
    A)
    Where an absorber is the final recovery device in the recovery system,
    the exit specific gravity (or alternative parameter which is a measure of
    the degree of absorbing liquid saturation, if approved by the Agency and
    USEPA, and average exit temperature of the absorbing liquid measured
    at least every 15 minutes and averaged over the same time period as the
    performance testing (both measured while the vent stream is normally
    routed and constituted);
    B)
    Where a condenser is the final recovery device in the recovery system,
    the average exit (product side) temperature measured at least every 15
    minutes and averaged over the same time period as the performance
    testing while the vent stream is normally routed and constituted;
    C)
    Where a carbon absorber is the final recovery device in the recovery
    system, the total stream steam mass or volumetric flow measured at least
    every 15 minutes and averaged over the same time period as the
    performance testing (full carbon bed cycle), the temperature of the
    carbon bed after regeneration (and within 15 minutes of completion of
    any cooling cycle(s)), and duration of the carbon bed steaming cycle (all
    measured while the vent stream is normally routed and constituted);
    D)
    As an alternative to subsection (a) (4) (A), (a) (4) (B) or (a) (4) (C) of
    this Section, the concentration level or reading indicated by the organic
    monitoring device at the outlet of the absorber, condenser, or carbon
    absorber, measured at least every 15 minutes and averaged over the
    same time period as the performance testing (measured while the vent
    stream is normally routed and constituted); or
    E)
    All measurements and calculations performed to determine the flow rate,
    VOM concentration, heating value, and TRE index value of the vent
    stream.
    b)
    Every owner or operator of a reactor or distillation unit with a TRE index value of less
    than 4.0 shall be subject to the exceedance reporting requirements of the draft
    Enhanced Monitoring Guidelines as published at 58 Fed. Reg. 54648 (October 22,
    1993).
    c)
    Every owner or operator of a source seeking to comply with Section 218.432 (b) of this
    Subpart shall maintain records of the following:
    1)
    Any changes in production capacity, feedstock type, catalyst type, or of any
    replacement, removal, or addition of recovery equipment or reactors and
    distillation units; and
    2)
    Any recalculation of the flow rate, VOM concentration, or TRE index value
    calculated according to Section Subsection (c) of Appendix G of this Part.
    d)
    Every owner or operator of a source claiming a design capacity of less than 1 gigagram
    (1,100 tons) per year, as contained in Section 218.431 (b) of this Subpart, shall
    maintain records of the design capacity or any changes in equipment or operations that
    may affect the design capacity.
    e)
    Every owner or operator of a source claiming a vent stream flow rate or vent stream
    concentration exemption level, as contained in Section 218.431 (b) (5) of this Subpart,
    shall maintain records to indicate that the stream flow rate is less than 0.0085 scm/min
    or the vent stream concentration is less than 500 ppmv.
    (Source: Amended at Ill. Reg. , effective )
    SUBPART FF: BAKERY OVENS (Repealed)
    Section 218.720
    Applicability (Repealed)
    a) The provisions of this Subpart shall apply to every owner or operator of a
    source which operates a bakery oven, as defined at 35 Ill. Admin. Code
    211.680, unless the source bakes products only for on-site human consumption
    or on-site retail sale.
    b) Notwithstanding subsection (a) of this Section, a source is required to comply
    with the control requirements of this Subpart only if the source has the potential
    to emit 22.7 Mg (25 tons) or more of VOM per year, in the aggregate, from all
    emission units at the source, excluding:
    1) Emission units regulated by Subparts B, E, F, H, Q, R, S, T (excluding
    Section 218.486 of this Part), V, X, Y, Z or BB of this Part; and
    2) Emission units that are included in any of the following categories:
    synthetic organic chemical manufacturing industry (SOCMI) distillation,
    SOCMI reactors, wood furniture coating, plastic parts coating (business
    machines), plastic parts coating (other), offset lithography, industrial
    wastewater, autobody refinishing, SOCMI batch processing, volatile
    organic liquid storage tanks and clean-up solvents operations.
    c) Every owner or operator of a source which has limited its potential to emit
    below 22.7 Mg (25 tons) of VOM per year, as specified in subsection (b) of this
    Section, through federally enforceable permit conditions is not required to
    comply with this Subpart.
    d) Every owner or operator of a bakery oven which is exempt from the control
    requirements of this Subpart because of the criteria in subsection (b) of this
    Section remains subject to the recordkeeping and reporting requirements of
    Section 218.728(b) of this Subpart and the certification requirements in Section
    218.730(d) of this Subpart.
    (Source: Repealed at Ill. Reg. , effective )
    Section 218.722
    Control Requirements (Repealed)
    a) Every owner or operator of a source subject to the control requirements of this
    Subpart shall comply with the requirements of subsection (a)(1) or (a)(2) of this
    Section for each bakery oven with a rated heat input capacity of at least 2
    mmbtu/hr or at least 586 kW:
    1) Operate emissions capture and control equipment which achieves an
    overall reduction in uncontrolled VOM emissions of at least 81 percent
    from each such bakery oven; or
    2) Provide an equivalent alternative control plan for such bakery ovens at
    the source which has been approved by the Agency and USEPA through
    federally enforceable permit conditions or as a SIP revision.
    b) An owner or operator of a source subject to the control requirements of this
    Subpart may elect to exempt from the control requirements in subsections (a)(1)
    or (a)(2) and (c)(1) or (c)(2) of this Section any bakery oven with actual VOM
    emissions less than or equal to 15 TPY; provided that the total actual VOM
    emissions from all such exempt bakery ovens never exceed 25 TPY.
    c) Notwithstanding the requirements in subsection (a) of this Section, until March
    15, 1998, only, a source may elect to comply with the control requirements in
    subsection (c)(1) or (c)(2) of this Section, rather than the control requirements
    in subsection (a)(1) or (a)(2) of this Section, if all emission units at the source,
    in the aggregate, excluding emission units regulated by Subparts B, E, F, H
    (excluding Section 218.405 of this Subpart), Q, R, S, T (excluding Section
    218.486 of this Subpart), V, X, Y, Z or BB of this Part, have maximum
    theoretical emissions of less than 90.7 Mg (100 tons) of VOM per year or are
    limited to less than 90.7 Mg (100 tons) of VOM emissions per calendar year in
    the absence of air pollution control equipment through production or capacity
    limitations contained in federally enforceable permit conditions or in a SIP
    revision:
    1) Operate emissions capture and control equipment which achieves an
    overall reduction in uncontrolled VOM emissions of at least 60 percent
    from each bakery oven with a rated heat input capacity of at least 2
    mmbtu/hr or at least 586 KW; or
    2) Provide an equivalent alternative control plan for such bakery ovens at
    the source which has been approved by the Agency and USEPA through
    federally enforceable permit conditions or as a SIP revision.
    d) Any bakery oven that becomes subject to the requirements of this Subpart at any
    time shall remain subject to the requirements of this Subpart at all times
    thereafter.
    (Source: Repealed at Ill. Reg. , effective )
    Section 218.726
    Testing (Repealed)
    a) Upon request by the Agency, the owner or operator of a bakery oven shall, at
    its own expense, conduct such tests in accordance with the applicable test
    methods and procedures specified in Section 218.105(f) of this Part to
    demonstrate compliance with the control requirements of this Subpart and shall:
    1) Notify the Agency 30 days prior to conducting such tests; and
    2) Submit all test results to the Agency within 30 days of conducting such
    tests.
    b) Nothing in this Section shall limit the authority of USEPA pursuant to the Clean
    Air Act (CAA) to require testing, or shall affect the authority of USEPA under
    Section 114 of the CAA (42 U.S.C. 7414 (1990)).
    (Source: Repealed at Ill. Reg. , effective )
    Section 218.727
    Monitoring (Repealed)
    a) Every owner or operator of a bakery oven subject to the control requirements of
    this Subpart shall install and operate at all times a device to continuously
    monitor the following parameters for each type of control device as follows:
    1) For catalytic oxidizers, the inlet and outlet temperatures of the oxidizer;
    2) For regenerative oxidizers, the temperature in the combustion chamber;
    or
    3) For thermal incinerators, the temperature in the combustion chamber.
    b) The owner or operator may monitor with an alternative method or monitor other
    parameters if approved by the Agency and USEPA through federally
    enforceable permit conditions or as a SIP revision.
    (Source: Repealed at Ill. Reg. , effective )
    Section 218.728
    Recordkeeping and Reporting
     
    (Repealed)
    a) Every owner or operator of a bakery oven shall maintain the following records
    for the most recent consecutive 3 year period for all bakery ovens subject to the
    control requirements of this Subpart. Such records shall be made available to
    the Agency immediately upon request.
    1) Parameters for control devices as monitored pursuant to Section 218.727
    of this Subpart;
    2) Hrs/day of operation of each bakery oven;
    3) Factors necessary to calculate VOM emissions for all bakery ovens
    including, but not limited to, type of dough used for each yeast-leavened
    baked product, initial yeast percentage for each product, total
    fermentation time for each product, any additional percentage of yeast
    added, and the fermentation time of any additional yeast;
    4) Calculated daily VOM emissions of each bakery oven expressed as
    lbs/day;
    5) Total amount of each type of yeast-leavened bread product produced by
    each bakery oven expressed as lbs/day.
    b) Every owner or operator of a bakery oven which is exempt from the control
    requirements of this Subpart because of the criteria in Section 218.720(b) of this
    Subpart shall maintain records necessary to demonstrate that its potential to emit
    is less than 22.7 Mg (25 tons) of VOM per year, as specified in Section
    218.720(b). Such records shall be maintained for the most recent consecutive 3
    year period and shall be made available to the Agency immediately upon
    request.
    c) Every owner or operator of a bakery oven which is exempt from the control
    requirements of this Subpart because of the criteria specified in Section
    218.722(b) of this Subpart shall:
    1) Maintain records necessary to demonstrate that the actual VOM
    emissions from exempt bakery ovens are less than or equal to 15 TPY
    for each bakery oven and less than or equal to 25 TPY from all exempt
    bakery ovens combined. Such records shall be maintained for the most
    recent consecutive 3 year period and shall be made available to the
    Agency immediately upon request; and
    2) Notify the Agency in writing if the actual VOM emissions from an
    exempt bakery oven ever exceed 15 TPY or the actual VOM emissions
    from a combination of exempt bakery ovens ever exceed 25 TPY, within
    30 days after the exceedance occurs. Such notice shall include a copy of
    all records of the exceedance.
    d) Every owner or operator of a bakery oven which is controlling emissions as
    provided in Section 218.722(c) of this Subpart until March 15, 1998, shall
    maintain records necessary to demonstrate that its maximum theoretical
    emissions as specified in Section 218.722(c) are less than 90.7 Mg (100 tons) of
    VOM per year. Such records shall be maintaned for the most recent
    consecutive 3 year period and shall be made available to the Agency
    immediatley upon request.
    (Source: Repealed at Ill. Reg. , effective )
    Section 218.729
    Compliance Date (Repealed)
    On and after March 15, 1996, upon initial startup or upon modification, every owner or
    operator of a source subject to this Subpart shall comply with the requirements of this Subpart.
    (Source: Repealed at Ill. Reg. , effective )
    Section 218.730
    Certification (Repealed)
    a) Every owner or operator of a source subject to the control requirements of this
    Subpart shall certify compliance with this Subpart on or before a date consistent
    with Section 218.729 of this Subpart.
    b) If an owner or operator of a bakery oven subject to the control requirements of
    this Subpart changes the method of compliance, the owner or operator shall
    certify compliance with the requirements of this Subpart for the alternative
    method upon changing the method of compliance.
    c) All certifications of compliance with this Subpart shall include the results of all
    tests and the calculations performed to demonstrate that each oven at the source
    is in compliance with, or is exempt from, the control requirements of this
    Subpart. The certification shall include the following:
    1) The name and identification number of each oven and any associated
    capture and control device;
    2) The maximum rated heat input of each oven;
    3) A classification of each oven as either a "bakery oven" as defined in 35
    Ill. Admin. Code 211.680 or an oven used exclusively to bake non-
    yeast-leavened products;
    4) The capture and control efficiency of each bakery oven control device;
    5) Test reports, calculations, and other data necessary to demonstrate that
    the capture and control efficiency of each bakery oven control device
    achieves an overall reduction in uncontrolled VOM emissions of at least
    81 percent; and
    6) The date each bakery oven control device was installed and operating.
    d) On or before March 15, 1996, or upon initial startup, every owner or operator
    of a bakery oven which is exempt from the control requirements of this Subpart
    because of the criteria in Section 218.720(b) of this Subpart shall certify that its
    potential to emit is less than 22.7 Mg (25 tons) of VOM per year, as specified
    in Section 218.720(b).
    e) On or before March 15, 1996, or upon initial startup, every owner or operator
    of a bakery oven which is exempt from the control requirements of this Subpart
    because of the criteria specified in Section 218.722(b) of this Subpart shall
    certify that actual VOM emissions from any individual exempt bakery oven
    never exceed 15 TPY and that VOM emissions from all exempt bakery ovens,
    in the aggregate, never exceed 25 TPY.
    f) On or before March 15, 1996, or upon initial startup if prior to March 15,
    1998, every owner or operator of a bakery oven which is controlling emissions
    as provided by Section 218.722(c) of this Subpart shall certify that its maximum
    theoretical emissions as specified in Section 218.722(c) are less than 90.7 Mg
    (100 tons) of VOM per year.
    (Source: Repealed at Ill. Reg. , effective )
    SUBPART TT: OTHER EMISSION UNITS
    Section 218.980
    Applicability
    a)
    Maximum theoretical emissions:
    1)
    A source is subject to this Subpart if it contains process emission units
    not regulated by Subparts B, E, F (excluding Section 218.204 (l) of this
    Part), H (excluding Section 218.405 of this Part), Q, R, S, T (excluding
    Section 218.486 of this Part), V, X, Y, Z or BB of this Part, which as a
    group both:
    A)
    Have maximum theoretical emissions of 90.7 Mg (100 tons) or
    more per calendar year of VOM, and
    B)
    Are not limited to less than 90.7 Mg (100 tons) of VOM
    emissions per calendar year in the absence of air pollution control
    equipment through production or capacity limitations contained in
    a federally enforceable permit or a SIP revision.
    2)
    If a source is subject to this Subpart as provided in this Subpart, the
    requirements of this Subpart shall apply to a source's VOM emission
    units which are not included within any of the categories specified in
    Subparts B, E, F, H, Q, R, S, T, V, X, Y, Z, AA, BB, PP, QQ, or RR
    of this Part or which are not exempted from permitting requirements
    pursuant to 35 Ill. Adm. Code 201.146.
    b)
    Potential to emit:
    1)
    A source is subject to this Subpart if it has the potential to emit 22.7 Mg
    (25 tons) or more of VOM per year, in aggregate, from emission units,
    other than furnaces at glass container manufacturing sources and VOM
    leaks from components, that are:
    A)
    Not regulated by Subparts B, E, F, H, Q, R, S, T, (excluding
    Section 218.486 of this Part), V, X, Y, Z, or BB of this Part, or
    B)
    Not included in any of the following categories: synthetic
    organic chemical manufacturing industry (SOCMI) distillation,
    SOCMI reactors, wood furniture, plastic parts coating (business
    machines), plastic parts coating (other), offset lithography,
    industrial wastewater, autobody refinishing, SOCMI batch
    processing, volatile organic liquid storage tanks and clean-up
    solvents operations.
    2)
    If a source is subject to this Subpart as provided above, the requirements
    of this Subpart shall apply to a source's VOM emission units, which are:
    A)
    Not included within any of the categories specified in Subparts B,
    E, F, H, Q, R, S, T, V, X, Y, Z, AA, BB, CC, DD, PP, QQ or
    RR of this Part, or which are not exempted from permitting
    requirements pursuant to 35 Ill. Adm. Code 201.146 (excluding
    Section 201.146 (o) and (p)), or
    B)
    Not included in any of the following categories: synthetic
    organic chemical manufacturing industry (SOCMI) distillation,
    SOCMI reactors, wood furniture, plastic parts coating (business
    machines), plastic parts coating (other), offset lithography,
    industrial wastewater, autobody refinishing, SOCMI batch
    processing, volatile organic liquid storage tanks and clean-up
    solvents operations.
    c)
    If a source ceases to fulfill the criteria of subsections (a) and/or (b) of this
    Section, the requirements of this Subpart shall continue to apply to an emission
    unit which was ever subject to the control requirements of Section 219.986 of
    this Part.
    d)
    No limits under this Subpart shall apply to emission units with emissions of
    VOM to the atmosphere less than or equal to 2.3 Mg (2.5 tons) per calendar
    year if the total emissions from such emission units not complying with Section
    219.986 of this Part does not exceed 4.5 Mg (5.0 tons) per calendar year.
    e)
    For the purposes of this Subpart, an emission unit shall be considered regulated
    by a Subpart, if it is subject to the limits of that Subpart. An emission unit is
    considered not regulated by a Subpart if it is not subject to the limits of that
    Subpart, e.g., the emission unit is covered by an exemption in the Subpart or
    the applicability criteria of the Subpart are not met.
    f)
    The control requirements in Subpart TT shall not apply to sewage treatment
    plants; vegetable oil extraction and processing; coke ovens (including by-
    product recovery plants); fuel combustion units; bakeries; barge loading
    facilities; jet engine test cells; production of polystyrene foam insulation board
    including storage and extrusion of scrap where blowing agent is added to the
    polystyrene resin at the source, but not including blending and preliminary
    expansion of resin prior to molding where blowing agent is incorporated into the
    polystyrene resin by the producer of the resin; production of polystyrene or
    polyethylene foam packaging not including blending and preliminary expansion
    of resin prior to molding where blowing agent is incorporated into the
    polystyrene or polyethylene resin by the producer of the resin, and not including
    storage and extrusion of scrap where blowing agent is added to the polystyrene
    or polyethylene resin at the source; and iron and steel production; and furnaces
    at glass container manufacturing sources.
    (Source: Amended at Ill. Reg. , effective )
    Section 218.Appendix G
    TRE Index Measurements for SOCMI Reactors and Distillation
    Units
    For purposes of Subpart Q, Sections 218.431 through 218.435, the following apply:
    a)
    The following test methods shall be used to determine compliance with the total
    resource effectiveness ("TRE") index value:
    1)
    Method 1 or 1A, incorporated by reference at Section 218.112 of this Part, as
    appropriate, for selection of the sampling site.
    A)
    The sampling site for the vent stream molar composition determination
    and flow rate prescribed in subsections (a) (2) and (a) (3) of this
    Appendix shall be, except for the situations outlined in subsection (a) (1)
    (B), after the final recovery device, if a recovery system is present, prior
    to the inlet of any control device, and prior to any post-reactor or post-
    distillation unit introduction of halogenated compounds into the vent
    stream. No traverse site selection method is needed for vents smaller
    than 10 cm in diameter.
    B)
    If any gas stream other than the reactor or distillation unit vent stream is
    normally conducted through the final recovery device:
    i)
    The sampling site for vent stream flow rate and molar
    composition shall be prior to the final recovery device and prior
    to the point at which any nonreactor or nondistillation unit vent
    stream or stream from a nonaffected reactor or distillation unit is
    introduced. Method 18 incorporated by reference at Section
    218.112 of this Part, shall be used to measure organic compound
    concentrations at this site.
    ii)
    The efficiency of the final recovery device is determined by
    measuring the organic compound concentrations using Method
    18, incorporated by reference at Section 218.112 of this Part, at
    the inlet to the final recovery device after the introduction of all
    vent streams and at the outlet of the final recovery device.
    iii)
    The efficiency of the final recovery device determined according
    to subsection (a) (1) (B) (ii) of this Appendix shall be applied to
    the organic compound concentrations measured according to
    subsection (a) (1) (B) (i) of this Appendix to determine the
    concentrations of organic compounds from the final recovery
    device attributable to the reactor or distillation unit vent stream.
    The resulting organic compound concentrations are then used to
    perform the calculations outlined in subsection (a) (4) of this
    Appendix.
    2)
    The molar composition of the vent stream shall be determined as follows:
    A)
    Method 18, incorporated by reference at Section 218.112 of this Part, to
    measure the concentration of organic compounds including those
    containing halogens;
    B)
    ASTM D1946-77, incorporated by reference at Section 218.112 of this
    Part, to measure the concentration of carbon monoxide and hydrogen;
    and
    C)
    Method 4, incorporated by reference at Section 218.112 of this Part, to
    measure the content of water vapor.
    3)
    The volumetric flow rate shall be determined using Method 2, 2A, 2C, or 2D,
    incorporated by reference at Section 218.112 of this Part, as appropriate.
    4)
    The emission rate of VOM (minus methane and ethane) (E
    VOM
    ) in the vent
    stream shall be calculated using the following formula:
    n
    E
    VOM
    = K
    2
    S C
    j
    M
    j
    Q
    s
    j=1
    where:
    E
    VOM
    =
    Emission rate of VOM (minus methane and ethane) in the
    sample, kg/hr.
    K
    2
    =
    Constant, 2.494 x 10
    -6
    (l/ppmv)(g-
    mole/scm)(kg/g)(min/hr), where standard temperature for
    (g-mole/scm) is 20
    °
    C.
    C
    j
    =
    Concentration of compound j, on a dry basis, in ppmv as
    measured by Method 18, incorporated by reference at
    Section 218.112 of this Part, as indicated in Section
    218.433 (c) (3) of this Part.
    M
    j
    =
    Molecular weight of sample j, g/g-mole.
    Q
    s
    =
    Vent stream flow rate (scm) at a temperature of 20
    °
    C.
    5)
    The total vent stream concentration (by volume) of compounds containing
    halogens (ppmv, by compound) shall be summed from the individual
    concentrations of compounds containing halogens which were measured by
    Method 18, incorporated by reference at Section 218.112 of this Part.
    6)
    The net heating value of the vent stream shall be calculated using the following:
    n
    H
    T
    =
    K
    1
    S C
    j
    H
    j
    (1-B
    ws
    )
    j=1
    where:
    H
    T
    =
    Net heating value of the sample (MJ/scm), where the net
    enthaply per mole of vent stream is based on combustion of 25
    °
    C
    and 760 mmHG, but the standard temperature for determining the
    volume corresponding to one mole is 25
    °
    C 20ºC, as in the
    definition of Q
    s
    (vent stream flow rate).
    K
    1
    =
    Constant, 1.740 x 10
    -7
    (ppmv)
    -1
    (g-mole/scm), (MJ/KCal), where
    standard temperature for (g-mole/scm) is 20
    °
    C.
    B
    ws
    =
    Water vapor content of the vent stream, proportion by volume;
    except that if the vent stream passes through a final stream jet and
    is not condensed, it shall be assumed that B
    ws
    = 0.023 in order to
    correct to 2.3 percent moisture.
    C
    j
    =
    Concentration on a dry basis of compound j in ppmv, as
    measured for all organic compounds by Method 18, incorporated
    by reference at Section 218.112 of this Part, and measured for
    hydrogen and carbon monoxide by using ASTM D1946-77,
    incorporated by reference at Section 218.112 of this Part.
    H
    j
    =
    Net heat of combustion of compound j, kCal/g-mole, based on
    combustion at 25
    °
    C and 760 mmHG. The heats of combustion of
    vent stream components shall be determined using ASTM D2382-
    83, incorporated by reference at Section 218.112 of this Part, if
    published values are not available or cannot be calculated.
    b)
    1)
    The TRE index value of the vent shall be calculated using the following:
    TRE
    =
    1 [a + b (Q
    s
    ) + c (H
    T
    ) + d (E
    VOM
    )]
    E
    VOM
    where:
    TRE
    =
    TRE index value.
    E
    VOM
    =
    Hourly emission rate of VOM (kg/hr) as calculated in subsection
    (a)(4) of this Appendix.
    Q
    s
    =
    Vent stream flow rate scm/min at a standard temperature of 20
    °
    C.
    H
    T
    =
    Vent stream net heating value (MJ/scm), as calculated in
    subsection (a)(6) of this Appendix.
    E
    VOM
    =
    Hourly emission rate of VOM (minus methane and ethane),
    (kg/hr) as calculated in subsection (a)(4) of this Appendix.
    a,b,
    =
    Value of coefficients presented below
    c,d
    are:
    Value of Coefficients
    Type of
    Control Device a b c d
    Stream
    Basis
    Nonhalogenated
    Flare 2.129 0.183 -0.005 0.359
    Thermal incinerator 3.075 0.021 -0.037 0.018
    zero (0) Percent heat
    Recovery
    Thermal incinerator 3.803 0.032 -0.042 0.007
    70 Percent heat
    Recovery
    Halogenated
    Thermal 5.470 0.181 -0.040 0.004
    incinerator
    and scrubber
    2)
    Every owner or operator of a vent stream shall use the applicable coefficients
    identified for values a, b, c and d in subsection (b) (1) of this Appendix to
    calculate the TRE index value based on a flare, a thermal incinerator with zero
    percent heat recovery, and a thermal incinerator with 70 percent heat recovery,
    and shall select the lowest TRE index value.
    3)
    Every owner or operator of a reactor or distillation unit with a halogenated vent
    stream, determined as any stream with a total concentration of halogen atoms
    contained in organic compounds of 200 ppmv or greater, shall use the
    applicable coefficients identified for values a, b, c and d in subsection (b) (1) of
    this Appendix to calculate the TRE index value based on a thermal incinerator
    and scrubber.
    c)
    Every owner or operator of a source seeking to comply with Section 218.432 (b) of this
    Part shall recalculate the flow rate and VOM concentration for each affected vent
    stream whenever process changes are made. Examples of process changes include, but
    are not limited to, changes in production capacity, feedstock type, or catalyst type, or
    whenever there is replacement, removal, or addition of recovery equipment. The flow
    rate and VOM concentration shall be recalculated based on test data, or on best
    engineering estimates of the effects of the change to the recovery system.
    d)
    Whenever a process change, as defined in Section 218.435 (c) of this Subpart, yields a
    TRE index value of 1.0 or less, the owner or operator shall notify and submit a report
    to the Agency according to the requirements specified in Section 218.435 (c) of this
    Subpart, within 180 calendar days after the process change and shall conduct a
    performance test according to the methods and procedures required by Section 218.433
    of this Part.
    e)
    For the purpose of demonstrating that a process vent stream has a VOM concentration
    below 500 ppmv, the following shall be used:
    1)
    The sampling site shall be selected as specified in Section 218.433 (c) (1) of this
    Part.
    2)
    Method 18 or Method 25A of 40 CFR Part 60, Appendix A, incorporated by
    reference at Section 218.112 of this Part, shall be used to measure
    concentration; alternatively, any other method or data that has been validated
    according to the protocol in Method 301 of 40 CFR Part 63, Appendix A,
    incorporated by reference at Section 218.112 of this Part, may be used.
    3)
    Where Method 18 is used, the following procedures shall be used to calculate
    ppmv concentration:
    i)
    The minimum sampling time for each run shall be 1 hour in which either
    an integrated sample or four grab samples shall be taken. If grab
    sampling is used, then the samples shall be taken at approximately equal
    intervals in time, such as 15 minute intervals during the run.
    ii)
    The concentration of VOM shall be calculated using Method 18
    according to Section 218.433(c) (4) of this Part.
    4)
    Where Method 25A is used, the following procedures shall be used to calculate
    ppmv VOM concentration:
    A)
    Method 25A shall be used only if a single VOM is greater than 50
    percent of total VOM, by volume, in the process vent stream.
    B)
    The vent stream composition may be determined by either process
    knowledge, test data collected using an appropriate Reference Method or
    a method of data collection validated according to the protocol in
    Method 301 of 40 CFR Part 63, Appendix A, incorporated by reference
    at Section 218.112 of this Part. Examples of information that constitute
    process knowledge include calculations based on material balances,
    process stoichiometry, or previous test results provided the results are
    still relevant to the current process vent stream conditions.
    C)
    The VOM used as the calibration gas for Method 25A shall be the single
    VOM present at greater than 50 percent of the total VOM by volume.
    D)
    The span value for Method 25A shall be 50 ppmv.
    E)
    Use of Method 25A is acceptable if the response from the high-level
    calibration gas is at least 20 times the standard deviation of the response
    from the zero calibration gas when the instrument is zeroed on the most
    sensitive scale.
    F)
    The concentration of VOM shall be corrected to 3 percent oxygen using
    the procedures and equation in Section 218.433 (c) (3) of this Part.
    5)
    The owner or operator shall demonstrate that the concentration of VOM,
    including methane and ethane, measured by Method 25A is below 250 ppmv to
    qualify for the low concentration exclusion in Section 218.431 of this Part.
         
    (Source: Amended at Ill. Reg. , effective )
    TITLE 35: ENVIRONMENTAL PROTECTION
    SUBTITLE B: AIR POLLUTION
    CHAPTER I: POLLUTION CONTROL BOARD
    SUBCHAPTER c: EMISSIONS STANDARDS AND
    LIMITATIONS FOR STATIONARY SOURCES
    PART 219
    ORGANIC MATERIAL EMISSION STANDARDS AND
    LIMITATIONS FOR THE METRO EAST AREA
    SUBPART A: GENERAL PROVISIONS
    Section
    219.100
    Introduction
    219.101
    Savings Clause
    219.102
    Abbreviations and Conversion Factors
    219.103
    Applicability
    219.104
    Definitions
    219.105
    Test Methods and Procedures
    219.106
    Compliance Dates
    219.107
    Operation of Afterburners
    219.108
    Exemptions, Variations, and Alternative Means of Control or Compliance
    Determinations
    219.109
    Vapor Pressure of Volatile Organic Liquids
    219.110
    Vapor Pressure of Organic Material or Solvents
    219.111
    Vapor Pressure of Volatile Organic Material
    219.112
    Incorporations by Reference
    219.113
    Monitoring for Negligibly-Reactive Compounds
    SUBPART B: ORGANIC EMISSIONS FROM STORAGE
    AND LOADING OPERATIONS
    Section
    219.119
    Applicability for VOL
    219.120
    Control Requirements for Storage Containers of VOL
    219.121
    Storage Containers of VPL
    219.122
    Loading Operations
    219.123
    Petroleum Liquid Storage Tanks
    219.124
    External Floating Roofs
    219.125
    Compliance Dates
    219.126
    Compliance Plan (Repealed)
    219.127
    Testing VOL Operations
    219.128
    Monitoring VOL Operations
    219.129
    Recordkeeping and Reporting for VOL Operations
    SUBPART C: ORGANIC EMISSIONS FROM
    MISCELLANEOUS EQUIPMENT
    Section
    219.141
    Separation Operations
    219.142
    Pumps and Compressors
    219.143
    Vapor Blowdown
    219.144
    Safety Relief Valves
    SUBPART E: SOLVENT CLEANING
    Section
    219.181
    Solvent Cleaning in General
    219.182
    Cold Cleaning
    219.183
    Open Top Vapor Degreasing
    219.184
    Conveyorized Degreasing
    219.185
    Compliance Schedule (Repealed)
    219.186
    Test Methods
    SUBPART F: COATING OPERATIONS
    Section
    219.204
    Emission Limitations
    219.205
    Daily-Weighted Average Limitations
    219.206
    Solids Basis Calculation
    219.207
    Alternative Emission Limitations
    219.208
    Exemptions From Emission Limitations
    219.209
    Exemption From General Rule on Use of Organic Material
    219.210
    Compliance Schedule
    219.211
    Recordkeeping and Reporting
    219.212
    Cross-Line Averaging to Establish Compliance for Coating Lines
    219.213
    Recordkeeping and Reporting for Cross-Line Averaging Participating Coating Lines
    219.214
    Changing Compliance Methods
    SUBPART G: USE OF ORGANIC MATERIAL
    Section
    219.301
    Use of Organic Material
    219.302
    Alternative Standard
    219.303
    Fuel Combustion Emission Units
    219.304
    Operations with Compliance Program
    SUBPART H: PRINTING AND PUBLISHING
    Section
    219.401
    Flexographic and Rotogravure Printing
    219.402
    Applicability
    219.403
    Compliance Schedule
    219.404
    Recordkeeping and Reporting
    219.405
    Lithographic Printing: Applicability
    219.406
    Provisions Applying to Heatset Web Offset Lithographic Printing Prior to March
    15, 1996
    219.407
    Emission Limitations and Control Requirements for Lithographic Printing Lines On
    and After March 15, 1996
    219.408
    Compliance Schedule for Lithographic Printing on and After March 15, 1996
    219.409
    Testing for Lithographic Printing On and After March 15, 1996
    219.410
    Monitoring Requirements for Lithographic Printing
    219.411
    Recordkeeping and Reporting for Lithographic Printing
    SUBPART Q: SYNTHETIC ORGANIC CHEMICAL
    AND POLYMER MANUFACTURING PLANT
    Section
    219.421
    General Requirements
    219.422
    Inspection Program Plan for Leaks
    219.423
    Inspection Program for Leaks
    219.424
    Repairing Leaks
    219.425
    Recordkeeping for Leaks
    219.426
    Report for Leaks
    219.427
    Alternative Program for Leaks
    219.428
    Open-Ended Valves
    219.429
    Standards for Control Devices
    219.430
    Compliance Date (Repealed)
    219.431
    Applicability
    219.432
    Control Requirements
    219.433
    Performance and Testing Requirements
    219.434
    Monitoring Requirements
    219.435
    Recordkeeping and Reporting Requirements
    219.436
    Compliance Date
    SUBPART R: PETROLEUM REFINING AND
    RELATED INDUSTRIES; ASPHALT MATERIALS
    Section
    219.441
    Petroleum Refinery Waste Gas Disposal
    219.442
    Vacuum Producing Systems
    219.443
    Wastewater (Oil/Water) Separator
    219.444
    Process Unit Turnarounds
    219.445
    Leaks: General Requirements
    219.446
    Monitoring Program Plan for Leaks
    219.447
    Monitoring Program for Leaks
    219.448
    Recordkeeping for Leaks
    219.449
    Reporting for Leaks
    219.450
    Alternative Program for Leaks
    219.451
    Sealing Device Requirements
    219.452
    Compliance Schedule for Leaks
    219.453
    Compliance Dates (Repealed)
    SUBPART S: RUBBER AND MISCELLANEOUS
    PLASTIC PRODUCTS
    Section
    219.461
    Manufacture of Pneumatic Rubber Tires
    219.462
    Green Tire Spraying Operations
    219.463
    Alternative Emission Reduction Systems
    219.464
    Emission Testing
    219.465
    Compliance Dates (Repealed)
    219.466
    Compliance Plan (Repealed)
    SUBPART T: PHARMACEUTICAL MANUFACTURING
    Section
    219.480
    Applicability
    219.481
    Control of Reactors, Distillation Units, Crystallizers, Centrifuges and Vacuum
    Dryers
    219.482
    Control of Air Dryers, Production Equipment Exhaust Systems and Filters
    219.483
    Material Storage and Transfer
    219.484
    In-Process Tanks
    219.485
    Leaks
    219.486
    Other Emission Units
    219.487
    Testing
    219.488
    Monitoring for Air Pollution Control Equipment
    219.489
    Recordkeeping for Air Pollution Control Equipment
    SUBPART V: BATCH OPERATIONS AND AIR OXIDATION PROCESSES
    Section
    219.500
    Applicability for Batch Operations
    219.501
    Control Requirements for Batch Operations
    219.502
    Determination of Uncontrolled Total Annual Mass Emissions and Actual Weighted
    Average Flow Rate Values for Batch Operations
    219.503
    Performance and Testing Requirements for Batch Operations
    219.504
    Monitoring Requirements for Batch Operations
    219.505
    Reporting and Recordkeeping for Batch Operations
    219.506
    Compliance Date
    219.520
    Emission Limitations for Air Oxidation Processes
    219.521
    Definitions (Repealed)
    219.522
    Savings Clause
    219.523
    Compliance
    219.524
    Determination of Applicability
    219.525
    Emission Limitations for Air Oxidation Processes (Renumbered)
    219.526
    Testing and Monitoring
    219.527
    Compliance Date (Repealed)
    SUBPART W: AGRICULTURE
    Section
    219.541
    Pesticide Exception
    SUBPART X: CONSTRUCTION
    Section
    219.561
    Architectural Coatings
    219.562
    Paving Operations
    219.563
    Cutback Asphalt
    SUBPART Y: GASOLINE DISTRIBUTION
    Section
    219.581
    Bulk Gasoline Plants
    219.582
    Bulk Gasoline Terminals
    219.583
    Gasoline Dispensing Operations - Storage Tank Filling Operations
    219.584
    Gasoline Delivery Vessels
    219.585
    Gasoline Volatility Standards
    219.586
    Gasoline Dispensing Operations - Motor Vehicle Fueling Operations (Repealed)
    SUBPART Z: DRY CLEANERS
    Section
    219.601
    Perchloroethylene Dry Cleaners
    219.602
    Exemptions
    219.603
    Leaks
    219.604
    Compliance Dates (Repealed)
    219.605
    Compliance Plan (Repealed)
    219.606
    Exception to Compliance Plan (Repealed)
    219.607
    Standards for Petroleum Solvent Dry Cleaners
    219.608
    Operating Practices for Petroleum Solvent Dry Cleaners
    219.609
    Program for Inspection and Repair of Leaks
    219.610
    Testing and Monitoring
    219.611
    Exemption for Petroleum Solvent Dry Cleaners
    219.612
    Compliance Dates (Repealed)
    219.613
    Compliance Plan (Repealed)
    SUBPART AA: PAINT AND INK MANUFACTURING
    Section
    219.620
    Applicability
    219.621
    Exemption for Waterbase Material and Heatset-Offset Ink
    219.623
    Permit Conditions
    219.624
    Open-Top Mills, Tanks, Vats or Vessels
    219.625
    Grinding Mills
    219.626
    Storage Tanks
    219.628
    Leaks
    219.630
    Clean Up
    219.636
    Compliance Schedule
    219.637
    Recordkeeping and Reporting
    SUBPART BB: POLYSTYRENE PLANTS
    Section
    219.640
    Applicability
    219.642
    Emissions Limitation at Polystyrene Plants
    219.644
    Emissions Testing
    SUBPART FF: BAKERY OVENS (Repealed)
    Section
    219.720
    Applicability (Repealed)
    219.722
    Control Requirements (Repealed)
    219.726
    Testing (Repealed)
    219.727
    Monitoring (Repealed)
    219.728
    Recordkeeping and Reporting (Repealed)
    219.729
    Compliance Date (Repealed)
    219.730
    Certification (Repealed)
    SUBPART GG: MARINE TERMINALS
    Section
    219.760
    Applicability
    219.762
    Control Requirements
    219.764
    Compliance Certification
    219.766
    Leaks
    219.768
    Testing and Monitoring
    219.770
    Recordkeeping and Reporting
    SUBPART HH: MOTOR VEHICLE REFINISHING
    Section
    219.780
    Emission Limitations
    219.782
    Alternative Control Requirements
    219.784
    Equipment Specifications
    219.786
    Surface Preparation Materials
    219.787
    Work Practices
    219.788
    Testing
    219.789
    Monitoring and Recordkeeping for Control Devices
    219.790
    General Recordkeeping and Reporting
    219.791
    Compliance Date
    219.792
    Registration
    219.875
    Applicability of Subpart BB (Renumbered)
    219.877
    Emissions Limitation at Polystyrene Plants (Renumbered)
    219.879
    Compliance Date (Repealed)
    219.881
    Compliance Plan (Repealed)
    219.883
    Special Requirements for Compliance Plan (Repealed)
    219.886
    Emissions Testing (Renumbered)
    SUBPART PP: MISCELLANEOUS FABRICATED
    PRODUCT MANUFACTURING PROCESSES
    Section
    219.920
    Applicability
    219.923
    Permit Conditions
    219.926
    Control Requirements
    219.927
    Compliance Schedule
    219.928
    Testing
    SUBPART QQ: MISCELLANEOUS FORMULATION
    MANUFACTURING PROCESSES
    Section
    219.940
    Applicability
    219.943
    Permit Conditions
    219.946
    Control Requirements
    219.947
    Compliance Schedule
    219.948
    Testing
    SUBPART RR: MISCELLANEOUS ORGANIC
    CHEMICAL MANUFACTURING PROCESSES
    Section
    219.960
    Applicability
    219.963
    Permit Conditions
    219.966
    Control Requirements
    219.967
    Compliance Schedule
    219.968
    Testing
    SUBPART TT: OTHER EMISSION UNITS
    Section
    219.980
    Applicability
    219.983
    Permit Conditions
    219.986
    Control Requirements
    219.987
    Compliance Schedule
    219.988
    Testing
    SUBPART UU: RECORDKEEPING AND REPORTING
    Section
    219.990
    Exempt Emission Units
    219.991
    Subject Emission Units
    Section 219.Appendix A:
    List of Chemicals Defining Synthetic Organic Chemical and
    Polymer Manufacturing
    Section 219.Appendix B:
    VOM Measurement Techniques for Capture Efficiency
    Section 219.Appendix C:
    Reference Methods And Procedures
    Section 219.Appendix D:
    Coefficients for the Total Resource Effectiveness Index (TRE)
    Equation
    Section 219.Appendix E:
    List of Affected Marine Terminals
    Section 219.Appendix G:
    TRE Index Measurements for SOCMI Reactors and Distillation
    Units
    Section 219.Appendix H:
    Baseline VOM Content Limitations for Subpart F, Section 219.212
    Cross-Line Averaging
    AUTHORITY: Implementing Section 10 and authorized by Section 28.5 of the Environmental
    Protection Act [415 ILCS 5/10 and 28.5].
    SOURCE: Adopted at R91-8 at 15 Ill. Reg. 12491, effective August 16, 1991; amended in R91-
    24 at 16 Ill. Reg. 13597, effective August 24, 1992; amended in R91-30 at 16 Ill. Reg. 13883,
    effective August 24, 1992; emergency amendment in R93-12 at 17 Ill. Reg. 8295, effective May
    24, 1993, for a maximum of 150 days, amended in R93-9 at 17 Ill. Reg. 16918, effective
    September 27, 1993 and October 21, 1993; amended in R93-28 at 18 Ill. Reg. 4242, effective
    March 3, 1994; amended in R94-12 at 18 Ill. Reg. 14987, effective September 21, 1994; amended
    in R94-15 at 18 Ill. Reg. 16415, effective October 25, 1994; amended in R94-16 at 18 Ill. Reg.
    16980, effective November 15, 1994; emergency amendment in R95-10 at 19 Ill. Reg. 3059,
    effective February 28, 1995, for a maximum of 150 days; amended in R94-21, R94-31 and R94-32
    at 19 Ill. Reg. 6958, effective May 9, 1995; amended in R94-33 at 19 Ill. Reg. 7385, effective
    May 22, 1995; amended in R96-2 at Ill. Reg. , effective ; amended in
    R96 at Ill. Reg. , effective .
    BOARD NOTE: This Part implements the Illinois Environmental Protection Act as of July 1,
    1994.
    SUBPART A: GENERAL PROVISIONS
    Section 219.108
    Exemptions, Variations, and Alternative Means of Control or Compliance
    Determinations
    Notwithstanding the provisions of any other Sections of this Part, :
    a) aAny exemptions, variations or alternatives to the control requirements,
    emission limitations, or test methods set forth in this Part shall be effective only
    when approved by the Agency and approved by the USEPA as a SIP revision.
    b)
    Any equivalent alternative control plans, equivalent device, or other equivalent
    practice authorized by the Agency where this Part provides for such alternative
    or equivalent practice or equivalent variations or alterations to test methods
    approved by the Agency shall be effective only when included in a federally
    enforceable permit or approved as a SIP revision.
    (Source: Amended at Ill. Reg. , effective )
    Section 219.110
    Vapor Pressure of Organic Material or Solvent
    a)
    If the organic material or solvent consists of only a single compound, the vapor
    pressure shall be determined by ASTM Method D2879-86 (incorporated by
    reference in Section 219.112 of this Part) or the vapor pressure may be obtained
    from a publication such as: Boublik, T., V. Fried and E. Hala, "The Vapor
    Pressure of Pure Substances," Elsevier Scientific Publishing Co., New York
    (1973); Perry's Chemical Engineer's Handbook, McGraw-Hill Book Company
    (1984); CRC Handbook of Chemistry and Physics, Chemical Rubber Publishing
    Company (1986-87); and Lange's Handbook of Chemistry, John A. Dean,
    editor, McGraw-Hill Book Company (1985).
    b)
    If the organic material or solvent is in a mixture made up of both organic
    material compounds and compounds which are not organic material, the vapor
    pressure shall be determined by the following equation:
    n
    S P
    i
    X
    i
    P
    om
    = i=1
    n
    S X
    i
    i=1
    where:
    P
    om
    =
    Total vapor pressure of the portion of the mixture which
    is composed of organic material;
    n
    =
    Number of organic material components in the mixture;
    i
    =
    Subscript denoting an individual component;
    P
    i
    =
    Vapor pressure of an organic material component
    determined in accordance with subsection (a) of this
    Section;
    X
    i
    =
    Mole fraction of the organic material component of the
    total organic mixture.
    c)
    If the organic material or solvent is in a mixture made up of only organic
    material compounds, the vapor pressure shall be determined by ASTM Method
    D2879-86 (incorporated by reference in Section 219.112 of this Part) or by the
    above equation.
    (Source: Amended at Ill. Reg. , effective )
    Section 219.111
    Vapor Pressure of Volatile Organic Material
    a)
    If the VOM consists of only a single compound, the vapor pressure shall be
    determined by ASTM Method D2879-86 (incorporated by reference in Section
    219.112 of this Part) or the vapor pressure may be obtained from a publication
    such as: Boublik, T., V. Fried and E. Hala, "The Vapor Pressure of Pure
    Substances," Elsevier Scientific Publishing Co., New York (1973); Perry's
    Chemical Engineer's Handbook, McGraw-Hill Book Company (1984); CRC
    Handbook of Chemistry and Physics, Chemical Rubber Publishing Company
    (1986-87); and Lange's Handbook of Chemistry, John A. Dean, editor,
    McGraw-Hill Book Company (1985).
    b)
    If the VOM is in a mixture made up of both VOM compounds and compounds
    which are not VOM, the vapor pressure shall be determined by the following
    equation:
    n
    S P
    i
    X
    i
    P
    vom
    =
    i=1
    n
    S X
    i
    i=1
    where:
    P
    vom
    =
    Total vapor pressure of the portion of the mixture which is
    composed of VOM;
    n
    =
    Number of VOM components in the mixture;
    i
    =
    Subscript denoting an individual component;
    P
    i
    =
    Vapor pressure of a VOM component determined in accordance with
    subsection (a) of this Section;
    X
    i
    =
    Mole fraction of the VOM component of the total organic mixture.
    c)
    If the VOM is in a mixture made up of only VOM compounds, the vapor
    pressure shall be determined by ASTM Method D2879-86 (incorporated by
    reference in Section 219.112 of this Part) or by the above equation.
    (Source: Amended at Ill. Reg. , effective )
    SUBPART F: COATING OPERATIONS
    Section 219.208
    Exemptions From Emission Limitations
    a)
    Exemptions for all coating categories except wood furniture coating. The
    limitations of this Subpart shall not apply to coating lines within a source, that
    otherwise would be subject to the same subsection of Section 219.204 (because
    they belong to the same coating category, e.g. can coating), provided that
    combined actual emissions of VOM from all lines at the source subject to that
    subsection never exceed 6.8 kg/day (15 lbs/day) before the application of
    capture systems and control devices. (For example, can coating lines within a
    source would not be subject to the limitations of Section 219.204 (b) of this
    Subpart if the combined actual emissions of VOM from the can coating lines
    never exceed 6.8 kg/day (15 lbs/day) before the application of capture systems
    and control devices.) Volatile organic material emissions from heavy off-
    highway vehicle products coating lines must be combined with VOM emissions
    from miscellaneous metal parts and products coating lines to determine
    applicability. Any owner or operator of a coating source shall comply with the
    applicable coating analysis test methods and procedures specified in Section
    219.105 (a) of this Part and the recordkeeping and reporting requirements
    specified in Section 219.211 (a) of this Subpart if total VOM emissions from the
    subject coating lines are always less than or equal to 6.8 kg/day (15 lbs/day)
    before the application of capture systems and control devices and, therefore, are
    not subject to the limitations of Section 219.204 of this Subpart. Once a
    category of coating lines at a source is subject to the limitations in Section
    219.204 of this Subpart the coating lines are always subject to the limitations in
    Section 219.204 of this Subpart.
    b)
    Applicability for wood furniture coating
    1)
    The limitations of this Subpart shall apply to a source's wood furniture
    coating lines if the source contains process emission units, not regulated
    by Subparts B, E, F (excluding Section 219.204 (l) of this Subpart), H
    (excluding Section 219.405 of this Part), Q, R, S, T (excluding Section
    219.486 of this Part), V, X, Y, Z or BB of this Part, which as a group
    both:
    A)
    Have a maximum theoretical emissions of 91 Mg (100 tons) or
    more per calendar year of VOM if no air pollution control
    equipment were used, ; and
    B)
    Are not limited to less than 91 Mg (100 tons) of VOM per
    calendar year if no air pollution control equipment were used,
    through production or capacity limitations contained in a
    federally enforceable permit or SIP revision.
    2)
    The limitations of this Subpart shall apply to a source's wood furniture
    coating lines, on and after March 15, 1996, if the source contains
    process emission units, which as a group have a potential to emit 22.7
    Mg (25 tons) or more of VOM per calendar year and have not limited
    emissions to less than 22.7 Mg (25 tons) of VOM per calendar year
    through production or capacity limitations contained in a federally
    enforceable operating permit or SIP revision, and which:
    A)
    Are not regulated by Subparts B, E, F (excluding Section
    219.204(l) of this Subpart), H, Q, R, S, T (excluding Section
    219.486 of this Part), V, X, Y, Z or BB of this Part; and
    B)
    Are not included in any of the following categories: synthetic
    organic chemical manufacturing industry (SOCMI) distillation,
    SOCMI reactors, plastic parts coating (business machines),
    plastic parts coating (other), offset lithography, industrial
    wastewater, autobody refinishing, SOCMI batch processing,
    volatile organic liquid storage tanks and clean-up solvents
    operations.
    3)
    If a source ceases to fulfill the criteria of subsection (b) (1) or (b) (2) of
    this Section, the limitations of Section 219.204 (l) of this Subpart shall
    continue to apply to any wood furniture coating line which was ever
    subject to the limitations of Section 219.204 (l) of this Subpart.
    4)
    For the purposes of subsection (b) of this Section, an emission unit shall
    be considered to be regulated by a Subpart if it is subject to the
    limitations of that Subpart. An emission unit is not considered regulated
    by a Subpart if it is not subject to the limits of that Subpart, e.g., the
    emission unit is covered by an exemption in the Subpart or the
    applicability criteria of the Subpart are not met.
    5)
    Any owner or operator of a wood furniture coating line to which the
    limitations of this Subpart are not applicable due to the criteria in
    subsection (b) of this Section shall, upon request by the Agency or the
    USEPA, submit records to the Agency and the USEPA within 30
    calendar days from the date of the request that document that the coating
    line is exempt from the limitations of this Subpart.
    c)
    On and after March 15, 1996, the limitations of this Subpart shall not apply to
    touch-up and repair coatings used by a coating source described by subsections
    219.204(b), (d), (f), (g), (i), (j), (m) and (n) of this Subpart; provided that the
    source-wide volume of such coatings used does not exceed 0.95 l (1 quart) per
    eight-hour period or exceed 209 l/yr (55 gal/yr) for any rolling twelve month
    period. Recordkeeping and reporting for touch-up and repair coatings shall be
    consistent with Section 219.211(b)(4) of this Subpart subsection (d) of this
    Section.
    d)
    On and after March 15, 1996, the owner or operator of a coating line or a group
    of coating lines using touch-up and repair coatings that are exempted from the
    limitations of Section 219.204(b), (d), (f), (g), (i), (j), (m) and (n) of this
    Subpart because of the provisions of Section 219.208(c) of this Subpart shall:
    1)
    Collect and record the name, identification number, and volume used of
    each touch-up and repair coating, as applied on each coating line, per
    eight-hour period and per month;
    2)
    Perform calculations on a daily basis, and maintain at the source records
    of such calculations of the combined volume of touch-up and repair
    coatings used source-wide for each eight-hour period;
    3)
    Perform calculations on a monthly basis, and maintain at the source
    records of such calculations of the combined volume of touch-up and
    repair coatings used source-wide for the month and the rolling twelve
    month period;
    4)
    Prepare and maintain at the source an annual summary of the
    information required to be compiled pursuant to subsections (c)(4)(A)
    and (c)(4)(B) (d) (1) and (d) (2) of this Section on or before January 31
    of the following year;
    5)
    Maintain at the source for a minimum period of three years all records
    reuqired required to be kept under this subsection and make such records
    available to the Agency upon request;
    6)
    Notify the Agency in writing if the use of touch-up and repair coatings at
    the source ever exceeds a volume of 0.95 l (1 quart) per eight-hour
    period or exceeds 209 l/yr (55 gal/yr) for any rolling twelve month
    period within 30 days after any such exceedance. Such notification shall
    include a copy of any records of such exceedance; and
    7)
    "Touch-up and repair coatings" means, for purposes of 35 Ill. Adm.
    Code 219.208, any coating used to cover minor scratches and nicks that
    occur during manufacturing and assembly processes.
    (Source: Amended at Ill. Reg. , effective )
    SUBPART Q: SYNTHETIC ORGANIC CHEMICAL
    AND POLYMER MANUFACTURING PLANT
    Section 219.431
    Applicability
    a)
    The provisions of Sections 219.431 through 219.436 of this Subpart shall apply
    to every owner or operator of any chemical manufacturing process unit that
    manufactures, as a primary product, one or more of the chemicals listed in
    Appendix A of this Part and that chemical manufacturing process unit causes or
    allows any reactor or distillation unit, either individually or in tandem, to
    discharge one or more process vent streams either directly to the atmosphere or
    to a recovery system.
    b)
    Notwithstanding subsection (a) of this Section, the control requirements set
    forth within Section 219.432 of this Subpart shall not apply to the following:
    1)
    Any process vent stream with a total resource effectiveness (TRE) index
    value greater than 1.0. However, such process vent stream remains
    subject to the performance testing requirements contained in Section
    219.433 of this Subpart and the reporting and recordkeeping
    requirements contained in Section 219.435 of this Subpart;
    2)
    Any reactor or distillation unit that is designed and operated as a batch
    operation;
    3)
    Any reactor or distillation unit that is part of a polymer manufacturing
    operation;
    4)
    Any reactor or distillation unit that is part of the chemical manufacturing
    process unit with a total design capacity of less than 1 gigagram (1,100
    tons) per year for all chemicals produced, as a primary product, within
    that process unit. However, such operations remain subject to the
    reporting and recordkeeping requirements contained in Section 219.435
    (d) of this Subpart; or
    5)
    Any vent stream with a flow rate less than 0.0085 scm/min or a total
    VOM concentration of less than 500 ppmv, less methane and ethane, as
    measured by Method 18, or a concentration of VOM of less than 250
    ppmv as measured by Method 25A. However, such operations remain
    subject to the performance testing requirement listed in Section 219.433
    of this Subpart, as well as the reporting and recordkeeping requirements
    contained in Section 219.435 of this Subpart.; or
    6)
    Any reactor or distillation unit included within an Early Reduction
    Program, as specified in 40 CFR 63, and published in 57 Fed. Reg.
    61970 (October 22, 1993)(December 29, 1992), evidenced by a timely
    enforceable commitment approved by USEPA.
    (Source: Amended at Ill. Reg. , effective )
    Section 219.434
    Monitoring Requirements
    a)
    The owner or operator of a source subject to the control requirements in Section
    219.432 of this Subpart that uses an incinerator to comply with the VOM emission
    limitation specified in Section 219.432 (a) (1) shall install, calibrate, maintain, and
    operate, according to manufacturer's specifications, a temperature monitoring device
    equipped with a continuous recorder and having an accuracy of ±1 percent of the
    temperature measured expressed in degress Celsius, or ±0.5
    °
    C, whichever is greater.
    1)
    Where an incinerator other than a catalytic incinerator is used, a temperature
    monitoring device shall be installed in the firebox.
    2)
    Where a catalytic incinerator is used, temperature monitoring devices shall be
    installed in the gas stream immediately before and after the catalyst bed.
    b)
    The owner or operator of a source that uses a flare to comply with Section 219.432 (a)
    (2) of this Subpart shall install, calibrate, maintain and operate, according to
    manufacturer's specifications, a heat-sensing device, such as an ultraviolet beam sensor
    or thermocouple, at the pilot light to indicate continuous presence of a flame.
    c)
    The owner or operator of a source that uses a boiler or process heater with a design
    heat input capacity less than 44 megawatts to comply with Section 219.432 (a) (1) of
    this Subpart shall install, calibrate, maintain and operate, according to the
    manufacturer's specifications, a temperature monitoring device in the firebox. The
    monitoring device shall be equipped with a continuous recorder with an accuracy of ±1
    percent of the temperature being measured expressed in degrees Celsius or ±0.5
    °
    C,
    whichever is greater. Any boiler or process heater in which all vent streams are
    introduced with primary fuel is exempt from this requirement.
    d)
    The owner or operator of a process vent with a TRE index value of 4.0 or less that uses
    one or more product recovery devices shall install either an organic monitoring device
    equipped with a continuous recorder or the monitoring equipment specified in
    subsections subsection (d) (1), (d) (2), (d) (3) or (d) (4) of this Section, depending on
    the type of recovery device used. All monitoring equipment shall be installed,
    calibrated and maintained according to the manufacturer's specifications.
    1)
    Where an absorber is the final recovery device in the recovery system, a
    scrubbing liquid temperature monitoring device and a specific gravity
    monitoring device, each equipped with a continuous recorder, shall be used.
    2)
    Where a condenser is the final recovery device in the recovery system, a
    condenser exit (product side) temperature monitoring device equipped with a
    continuous recorder and having an accuracy of ±1 percent of the temperature
    being monitored expressed in degrees Celsius or ±0.5
    °
    C, whichever is greater.
    3)
    Where a carbon adsorber is the final recovery device in the recovery system, an
    integrating regeneration stream steam flow monitoring device having an
    accuracy of ±10 percent, capable of recording the total regeneration stream
    steam mass flow for each regeneration cycle; and a carbon bed temperature
    monitoring device having an accuracy of ±1 percent of the temperature being
    monitored expressed in degrees Celsius of ±0.5
    °
    C, capable of recording the
    carbon bed temperature after each regeneration and within 15 minutes of
    completing any cooling cycle.
    4)
    Where a scrubber is used with an incinerator, boiler, or, in the case of
    halogenated vent streams, a process heater, the following monitoring equipment
    is required for the scrubber:
    A)
    A pH monitoring device equipped with a continuous recorder to monitor
    the pH of the scrubber effluent; and
    B)
    Flow meters equipped with a continuous recorder at the scrubber influent
    for liquid flow and the scrubber inlet for gas stream flow.
    e)
    The owner or operator of a process vent using a vent system that contains bypass lines
    capable of diverting a vent stream away from the control device associated with a
    process vent shall comply with either (e) (1) or (e) (2) of this Section. Equipment
    needed for safety purposes, including, but not limited to, pressure relief devices, are
    not subject to this subsection.
    1)
    The owner or operator shall install, calibrate, maintain and operate a flow
    indicator that provides a record of vent stream flow at least once every 15
    minutes. The flow indicator shall be installed at the entrance to any bypass line
    that could divert the vent stream away from the control device to the
    atmosphere.
    2)
    The owner or operator shall secure the bypass line valve in the closed position
    with a car-seal or a lock-and-key type configuration. A visual inspection of the
    seal or closure mechanism shall be performed at least once every month to
    ensure that the valve is maintained in the closed position and the vent stream is
    not diverted through the bypass line.
    f)
    The owner or operator of a process vent may monitor by an equivalent alternative
    means or parameters other than those listed in subsections (a) through (d) of this
    Section. Any equivalent alternative shall be approved by the Agency and USEPA, and
    contained in the source's operating permit as federally enforceable permit conditions.
    (Source: Amended at Ill. Reg. , effective )
    Section 219.435
    Recordkeeping and Reporting Requirements
    a)
    Every owner or operator of a reactor or distillation unit with a TRE index value of 4.0
    or less shall keep records, for a minimum of 3 years, of the following parameters
    measured during a performance test or TRE determination required under Section
    219.433 of this Subpart, and required to be monitored under Section 219.434 of this
    Subpart.
    1)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 219.432 (a) (1) of this Subpart through the use of either a thermal or
    catalytic incinerator shall maintain records of the following:
    A)
    The average firebox temperature of the incinerator (or the average
    temperature upstream and downstream of the catalyst bed for a catalytic
    incinerator), measured at least every 15 minutes and averaged over the
    same time period of the performance testing; and
    B)
    The percent reduction of VOM determined as specified in Section
    219.433 (c) of this Subpart achieved by the incinerator, or the
    concentration of VOM (ppmv, by compound) determined as specified in
    Section 219.433 (c) of this Subpart at the outlet of the control device, on
    a dry basis, corrected to 3 percent oxygen.
    2)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 219.432 (a) (1) of this Subpart through the use of a boiler or process
    heater shall maintain the records described below. Any boiler or process heater
    in which all vent streams are introduced with primary fuel are exempt from
    these requirements.
    A)
    A description of the location at which the vent stream is introduced into
    the boiler or process heater; and
    B)
    The average combustion temperature of the boiler or process heater with
    a design heat input capacity of less than 44 megawatt measured at least
    every 15 minutes and averaged over the same time period of the
    performance testing.
    3)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 219.432 (a) (2) of this Subpart through use of a smokeless flare, or flare
    design (i.e., steam-assisted, air-assisted, or nonassisted), shall maintain records
    of all visible emission readings, heat content determinations, flow rate
    measurements, and exit velocity determinations made during the performance
    test, continuous records of the flare pilot flame monitoring, and records of all
    periods of operations during which the pilot flame is absent.
    4)
    Every owner or operator of a source that seeks to demonstrate compliance with
    Section 219.432 (b) of this Subpart shall maintain records of the following:
    A)
    Where an absorber is the final recovery device in the recovery system,
    the exit specific gravity (or alternative parameter) which is a measure of
    the degree of absorbing liquid saturation, if approved by the Agency and
    USEPA, and average exit temperature of the absorbing liquid measured
    at least every 15 minutes and averaged over the same time period as the
    performance testing (both measured while the vent stream is normally
    routed and constituted);
    B)
    Where a condenser is the final recovery device in the recovery system,
    the average exit (product side) temperature measured at least every 15
    minutes and averaged over the same time period as the performance
    testing while the vent stream is normally routed and constituted;
    C)
    Where a carbon absorber is the final recovery device in the recovery
    system, the total stream steam mass or volumetric flow measured at least
    every 15 minutes and averaged over the same time period as the
    performance testing (full carbon bed cycle), the temperature of the
    carbon bed after regeneration (and within 15 minutes of completion of
    any cooling cycle(s)), and duration of the carbon bed steaming cycle (all
    measured while the vent stream is normally routed and constituted);
    D)
    As an alternative to subsection (a) (4) (A), (a) (4) (B) or (a) (4) (C) of
    this Section, the concentration level or reading indicated by the organic
    monitoring device at the outlet of the absorber, condenser, or carbon
    absorber, measured at least every 15 minutes and averaged over the
    same time period as the performance testing (measured while the vent
    stream is normally routed and constituted); or
    E)
    All measurements and calculations performed to determine the flow rate,
    VOM concentration, heating value, and TRE index value of the vent
    stream.
    b)
    Every owner or operator of a reactor or distillation unit with a TRE index value of less
    than 4.0 shall be subject to the exceedance reporting requirements of the draft
    Enhanced Monitoring Guidelines as published at 58 Fed. Reg. 54648 (October 22,
    1993).
    c)
    Every owner or operator of a source seeking to comply with Section 219.432 (b) of this
    Subpart shall maintain records of the following:
    1)
    Any changes in production capacity, feedstock type, catalyst type, or of any
    replacement, removal, or addition of recovery equipment or reactors and
    distillation units; and
    2)
    Any recalculation of the flow rate, VOM concentration, or TRE index value
    calculated according to Section subsection (c) of Appendix G of this Part.
    d)
    Every owner or operator of a source claiming a design capacity of less than 1 gigagram
    (1,100 tons) per year, as contained in Section 219.431 (b) of this Subpart, shall
    maintain records of the design capacity or any changes in equipment or operations that
    may affect the design capacity.
    e)
    Every owner or operator of a source claiming a vent stream flow rate or vent stream
    concentration exemption level, as contained in Section 219.431 (b) (5) of this Subpart,
    shall maintain records to indicate that the stream flow rate is less than 0.0085 scm/min
    or the vent stream concentration is less than 500 ppmv.
    (Source: Amended at Ill. Reg. , effective )
    SUBPART FF: BAKERY OVENS (Repealed)
    Section 219.720
    Applicability (Repealed)
    a) The provisions of this Subpart shall apply to every owner or operator of a
    source which operates a bakery oven, as defined at 35 Ill. Adm. Code 211.680,
    unless the source bakes products only for on-site human consumption or on-site
    retail sale.
    b) Notwithstanding subsection (a) of this Section, a source is required to comply
    with the control requirements of this Subpart only if the source has the potential
    to emit 22.7 Mg (25 tons) or more of VOM per year, in the aggregate, from all
    emission units at the source, excluding:
    1) Emission units regulated by Subparts B, E, F, H, Q, R, S, T (excluding
    Section 219.486 of this Part), V, X, Y, Z or BB of this Part; and
    2) Emission units that are included in any of the following categories:
    synthetic organic chemical manufacturing industry (SOCMI) distillation,
    SOCMI reactors, wood furniture coating, plastic parts coating (business
    machines), plastic parts coating (other), offset lithography, industrial
    wastewater, autobody refinishing, SOCMI batch processing, volatile
    organic liquid storage tanks and clean-up solvents operations.
    c) Every owner or operator of a source which has limited its potential to emit
    below 22.7 Mg (25 tons) of VOM per year, as specified in subsection (b) of this
    Section, through federally enforceable permit conditions is not required to
    comply with this Subpart.
    d) Every owner or operator of a bakery oven which is exempt from the control
    requirements of this Subpart because of the criteria in subsection (b) of this
    Section remains subject to the recordkeeping and reporting requirements of
    Section 219.728(b) of this Subpart and the certification requirements in Section
    219.730(d) of this Subpart.
    (Source: Repealed at Ill. Reg. , effective )
    Section 219.722
    Control Requirements (Repealed)
    a) Every owner or operator of a source subject to the control requirements of this
    Subpart shall comply with the requirements of subsection (a)(1) or (a)(2) of this
    Section for each bakery oven with a rated heat input capacity of at least 2
    mmbtu/hr or at least 586 kW:
    1) Operate emissions capture and control equipment which achieves an
    overall reduction in uncontrolled VOM emissions of at least 81 percent
    from each such bakery oven; or
    2) Provide an equivalent alternative control plan for such bakery ovens at
    the source which has been approved by the Agency and USEPA through
    federally enforceable permit conditions or as a SIP revision.
    b) An owner or operator of a source subject to the control requirements of this
    Subpart may elect to exempt from the control requirements in subsections (a)(1)
    or (a)(2) and (c)(1) or (c)(2) of this Section any bakery oven with actual VOM
    emissions less than or equal to 15 TPY; provided that the total actual VOM
    emissions from all such exempt bakery ovens never exceed 25 TPY.
    c) Notwithstanding the requirements in subsection (a) of this Section, until March
    15, 1998, only, a source may elect to comply with the control requirements in
    subsection (c)(1) or (c)(2) of this Section, rather than the control requirements
    in subsection (a)(1) or (a)(2) of this Section, if all emission units at the source,
    in the aggregate, excluding emission units regulated by Subparts B, E, F, H
    (excluding Section 219.405 of this Subpart), Q, R, S, T (excluding Section
    219.486 of this Subpart), V, X, Y, Z or BB of this Subpart, have maximum
    theoretical emissions of less than 90.7 Mg (100 tons) of VOM per year or are
    limited to less than 90.7 Mg (100 tons) of VOM emissions per calendar year in
    the absence of air pollution control equipment through production or capacity
    limitations contained in federally enforceable permit conditions or in a SIP
    revision:
    1) Operate emissions capture and control equipment which achieves an
    overall reduction in uncontrolled VOM emissions of at least 60 percent
    from each bakery oven with a rated heat input capacity of at least 2
    mmbtu/hr or at least 586 KW; or
    2) Provide an equivalent alternative control plan for such bakery ovens at
    the source which has been approved by the Agency and USEPA through
    federally enforceable permit conditions or as a SIP revision.
    d) Any bakery oven that becomes subject to the requirements of this Subpart at any
    time shall remain subject to the requirements of this Subpart at all times
    thereafter.
    (Source: Repealed at Ill. Reg. , effective )
    Section 219.726
    Testing (Repealed)
    a) Upon request by the Agency, the owner or operator of a bakery oven shall, at
    its own expense, conduct such tests in accordance with the applicable test
    methods and procedures specified in Section 219.105(f) of this Part to
    demonstrate compliance with the control requirements of this Subpart and shall:
    1) Notify the Agency 30 days prior to conducting such tests; and
    2) Submit all test results to the Agency within 30 days of conducting such
    tests.
    b) Nothing in this Section shall limit the authority of USEPA pursuant to the Clean
    Air Act (CAA) to require testing, or shall affect the authority of USEPA under
    Section 114 of the CAA (42 U.S.C. 7414 (1990)).
    (Source: Repealed at Ill. Reg. , effective )
    Section 219.727
    Monitoring (Repealed)
    a) Every owner or operator of a bakery oven subject to the control requirements of
    this Subpart shall install and operate at all times a device to continuously
    monitor the following parameters for each type of control device as follows:
    1) For catalytic oxidizers, the inlet and outlet temperatures of the oxidizer;
    2) For regenerative oxidizers, the temperature in the combustion chamber;
    or
    3) For thermal incinerators, the temperature in the combustion chamber.
    b) The owner or operator may monitor with an alternative method or monitor other
    parameters if approved by the Agency and USEPA through federally
    enforceable permit conditions or as a SIP revision.
    (Source: Repealed at Ill. Reg. , effective )
    Section 219.728
    Recordkeeping and Reporting (Repealed)
    a) Every owner or operator of a bakery oven shall maintain the following records
    for the most recent consecutive 3 year period for all bakery ovens subject to the
    control requirements of this Subpart. Such records shall be made available to
    the Agency immediately upon request.
    1) Parameters for control devices as monitored pursuant to Section 219.727
    of this Subpart;
    2) Hrs/day of operation of each bakery oven;
    3) Factors necessary to calculate VOM emissions for all bakery ovens
    including, but not limited to, type of dough used for each yeast-leavened
    baked product, initial yeast percentage for each product, total
    fermentation time for each product, any additional percentage of yeast
    added, and the fermentation time of any additional yeast;
    4) Calculated daily VOM emissions of each bakery oven expressed as
    lbs/day;
    5) Total amount of each type of yeast-leavened bread product produced by
    each bakery oven expressed as lbs/day.
    b) Every owner or operator of a bakery oven which is exempt from the control
    requirements of this Subpart because of the criteria in Section 219.720(b) of this
    Subpart shall maintain records necessary to demonstrate that its potential to emit
    is less than 22.7 Mg (25 tons) of VOM per year, as specified in Section
    219.720(b). Such records shall be maintained for the most recent consecutive 3
    year period and shall be made available to the Agency immediately upon
    request.
    c) Every owner or operator of a bakery oven which is exempt from the control
    requirements of this Subpart because of the criteria specified in Section
    219.722(b) of this Subpart shall:
    1) Maintain records necessary to demonstrate that the actual VOM
    emissions from exempt bakery ovens are less than or equal to 15 TPY
    for each bakery oven and less than or equal to 25 TPY from all exempt
    bakery ovens combined. Such records shall be maintained for the most
    recent consecutive 3 year period and shall be made available to the
    Agency immediately upon request; and
    2) Notify the Agency in writing if the actual VOM emissions from an
    exempt bakery oven ever exceed 15 TPY or the actual VOM emissions
    from a combination of exempt bakery ovens ever exceed 25 TPY, within
    30 days after the exceedance occurs. Such notice shall include a copy of
    all records of the exceedance.
    d) Every owner or operator of a bakery oven which is controlling emissions as
    provided in Section 219.722(c) of this Subpart until March 15, 1998, shall
    maintain records necessary to demonstrate that its maximum theoretical
    emissions as specified in Section 219.722(c) are less than 90.7 Mg (100 tons) of
    VOM per year. Such records shall be maintaned for the most recent
    consecutive 3 year period and shall be made available to the Agency
    immediatley upon request.
    (Source: Repealed at Ill. Reg. , effective )
    Section 219.729
    Compliance Date (Repealed)
    On and after March 15, 1996, upon initial startup or upon modification, every owner or
    operator of a source subject to this Subpart shall comply with the requirements of this Subpart.
    (Source: Repealed at Ill. Reg. , effective )
    Section 219.730
    Certification (Repealed)
    a) Every owner or operator of a source subject to the control requirements of this
    Subpart shall certify compliance with this Subpart on or before a date consistent
    with Section 219.729 of this Subpart.
    b) If an owner or operator of a bakery oven subject to the control requirements of
    this Subpart changes the method of compliance, the owner or operator shall
    certify compliance with the requirements of this Subpart for the alternative
    method upon changing the method of compliance.
    c) All certifications of compliance with this Subpart shall include the results of all
    tests and the calculations performed to demonstrate that each oven at the source
    is in compliance with, or is exempt from, the control requirements of this
    Subpart. The certification shall include the following:
    1) The name and identification number of each oven and any associated
    capture and control device;
    2) The maximum rated heat input of each oven;
    3) A classification of each oven as either a "bakery oven" as defined in 35
    Ill. Admin. Code 211.680 or an oven used exclusively to bake non-
    yeast-leavened products;
    4) The capture and control efficiency of each bakery oven control device;
    5) Test reports, calculations, and other data necessary to demonstrate that
    the capture and control efficiency of each bakery oven control device
    achieves an overall reduction in uncontrolled VOM emissions of at least
    81 percent; and
    6) The date each bakery oven control device was installed and operating.
    d) On or before March 15, 1996, or upon initial startup, every owner or operator
    of a bakery oven which is exempt from the control requirements of this Subpart
    because of the criteria in Section 219.720(b) of this Subpart shall certify that its
    potential to emit is less than 22.7 Mg (25 tons) of VOM per year, as specified
    in Section 219.720(b).
    e) On or before March 15, 1996, or upon initial startup, every owner or operator
    of a bakery oven which is exempt from the control requirements of this Subpart
    because of the criteria specified in Section 219.722(b) of this Subpart shall
    certify that actual VOM emissions from any individual exempt bakery oven
    never exceed 15 TPY and that VOM emissions from all exempt bakery ovens,
    in the aggregate, never exceed 25 TPY.
    f) On or before March 15, 1996, or upon initial startup if prior to March 15,
    1998, every owner or operator of a bakery oven which is controlling emissions
    as provided by Section 219.722(c) of this Subpart, shall certify that its
    maximum theoretical emissions as specified in Section 219.722(c) are less than
    90.7 Mg (100 tons) of VOM per year.
    (Source: Repealed at Ill. Reg. , effective )
    Section 219.Appendix G
    TRE Index Measurements for SOCMI Reactors and Distillation
    Units
    For purposes of Subpart Q, Sections 219.431 through 219.435, the following apply:
    a)
    The following test methods shall be used to determine compliance with the total
    resource effectiveness ("TRE") index value:
    1)
    Method 1 or 1A, incorporated by reference at Section 219.112 of this Part, as
    appropriate, for selection of the sampling site.
    A)
    The sampling site for the vent stream molar composition determination
    and flow rate prescribed in subsections (a) (2) and (a) (3) of this
    Appendix shall be, except for the situations outlined in subsection (a) (1)
    (B), after the final recovery device, if a recovery system is present, prior
    to the inlet of any control device, and prior to any post-reactor or post-
    distillation unit introduction of halogenated compounds into the vent
    stream. No traverse site selection method is needed for vents smaller
    than 10 cm in diameter.
    B)
    If any gas stream other than the reactor or distillation unit vent stream is
    normally conducted through the final recovery device:
    i)
    The sampling site for vent stream flow rate and molar
    composition shall be prior to the final recovery device and prior
    to the point at which any nonreactor or nondistillation unit vent
    stream or stream from a nonaffected reactor or distillation unit is
    introduced. Method 18 incorporated by reference at Section
    219.112 of this Part, shall be used to measure organic compound
    concentrations at this site.
    ii)
    The efficiency of the final recovery device is determined by
    measuring the organic compound concentrations using Method
    18, incorporated by reference at Section 219.112 of this Part, at
    the inlet to the final recovery device after the introduction of all
    vent streams and at the outlet of the final recovery device.
    iii)
    The efficiency of the final recovery device determined according
    to subsection (a) (1) (B) (ii) of this Appendix shall be applied to
    the organic compound concentrations measured according to
    subsection (a) (1) (B) (i) of this Appendix to determine the
    concentrations of organic compounds from the final recovery
    device attributable to the reactor or distillation unit vent stream.
    The resulting organic compound concentrations are then used to
    perform the calculations outlined in subsection (a) (4) of this
    Appendix.
    2)
    The molar composition of the vent stream shall be determined as follows:
    A)
    Method 18, incorporated by reference at Section 219.112 of this Part, to
    measure the concentration of organic compounds including those
    containing halogens;
    B)
    ASTM D1946-77, incorporated by reference at Section 219.112 of this
    Part, to measure the concentration of carbon monoxide and hydrogen;
    and
    C)
    Method 4, incorporated by reference at Section 219.112 of this Part, to
    measure the content of water vapor.
    3)
    The volumetric flow rate shall be determined using Method 2, 2A, 2C, or 2D,
    incorporated by reference at Section 219.112 of this Part, as appropriate.
    4)
    The emission rate of VOM (minus methane and ethane) (E
    VOM
    ) in the vent
    stream shall be calculated using the following formula:
    n
    E
    VOM
    = K
    2
    S C
    j
    M
    j
    Q
    s
    j=1
    where:
    E
    VOM
    =
    Emission rate of VOM (minus methane and ethane) in the sample,
    kg/hr.
    K
    2
    =
    Constant, 2.494 x 10
    -6
    (l/ppmv)(g-mole/scm) (kg/g) (min/hr),
    where standard temperature for (g-mole/scm) is 20
    °
    C.
    C
    j
    =
    Concentration of compound j, on a dry basis, in ppmv as
    measured by Method 18, incorporated by reference at Section
    219.112 of this Part, as indicated in Section 219.433(c)(3) of
    this Part.
    M
    j
    =
    Molecular weight of sample j, g/g-mole.
    Q
    s
    =
    Vent stream flow rate (scm) at a temperature of 20
    °
    C.
    5)
    The total vent stream concentration (by volume) of compounds containing
    halogens (ppmv, by compound) shall be summed from the individual
    concentrations of compounds containing halogens which were measured by
    Method 18, incorporated by reference at Section 219.112 of this Part.
    6)
    The net heating value of the vent stream shall be calculated using the following:
    n
    H
    T
    =
    K
    1
    S C
    j
    H
    j
    (1-B
    ws
    )
    j=1
    where:
    H
    T
    =
    Net heating value of the sample (MJ/scm), where the net
    enthaply per mole of vent stream is based on combustion of 25
    °
    C
    and 760 mmHG, but the standard temperature for determining the
    volume corresponding to one mole is 25
    °
    C 20ºC as in the
    definition of Q
    s
    (vent stream flow rate).
    K
    1
    =
    Constant, 1.740 x 10
    -7
    (ppmv)
    -1
    (g-mole/scm), (MJ/KCal), where
    standard temperature for (g-mole/scm) is 20
    °
    C.
    B
    ws
    =
    Water vapor content of the vent stream, proportion by volume;
    except that if the vent stream passes through a final stream jet and
    is not condensed, it shall be assumed that B
    ws
    = 0.023 in order to
    correct to 2.3 percent moisture.
    C
    j
    =
    Concentration on a dry basis of compound j in ppmv, as
    measured for all organic compounds by Method 18, incorporated
    by reference at Section 219.112 of this Part, and measured for
    hydrogen and carbon monoxide by using ASTM D1946-77,
    incorporated by reference at Section 219.112 of this Part.
    H
    j
    =
    Net heat of combustion of compound j, kCal/g-mole, based on
    combustion at 25
    °
    C and 760 mmHG. The heats of combustion of
    vent stream components shall be determined using ASTM D2382-
    83, incorporated by reference at Section 219.112 of this Part, if
    published values are not available or cannot be calculated.
    b)
    1)
    The TRE index value of the vent shall be calculated using the following:
    TRE
    =
    1 [a + b (Q
    s
    ) + c (H
    T
    ) + d (E
    VOM
    )]
    E
    VOM
    where:
    TRE
    =
    TRE index value.
    E
    VOM
    =
    Hourly emission rate of VOM (kg/hr) as calculated in subsection (a)
    (4) of this Appendix.
    Q
    s
    =
    Vent stream flow rate scm/min at a standard temperature of 20
    °
    C.
    H
    T
    =
    Vent stream net heating value (MJ/scm), as calculated in subsection
    (a) (6) of this Appendix.
    E
    VOM
    =
    Hourly emission rate of VOM (minus methane and ethane), (kg/hr)
    as calculated in subsection (a) (4) of this Appendix.
    a,b,
    =
    Value of coefficients presented below
    c,d
    are:
    Control Device
    Value of Coefficients
    Type of Stream Basis a b c d
    Nonhalogenated
    Flare
      
    2.129 0.183 -0.005 0.359
    Thermal incinerator
    3.075 0.021 -0.037 0.018
    zero (0) Percent heat
    Recovery
    Thermal incinerator
    3.803 0.032 -0.042 0.007
    70 Percent heat
    Recovery
    Halogenated
    Thermal incinerator
    5.470 0.181 -0.040 0.004
    and scrubber
    2)
    Every owner or operator of a vent stream shall use the applicable coefficients
    identified for values a, b, c and d in subsection (b) (1) of this Appendix to
    calculate the TRE index value based on a flare, a thermal incinerator with zero
    percent heat recovery, and a thermal incinerator with 70 percent heat recovery,
    and shall select the lowest TRE index value.
    3)
    Every owner or operator of a reactor or distillation unit with a halogenated vent
    stream, determined as any stream with a total concentration of halogen atoms
    contained in organic compounds of 200 ppmv or greater, shall use the
    applicable coefficients identified for values a, b, c and d in subsection (b) (1) of
    this Appendix to calculate the TRE index value based on a thermal incinerator
    and scrubber.
    c)
    Every owner or operator of a source seeking to comply with Section 219.432 (b) of this
    Part shall recalculate the flow rate and VOM concentration for each affected vent
    stream whenever process changes are made. Examples of process changes include, but
    are not limited to, changes in production capacity, feedstock type, or catalyst type, or
    whenever there is replacement, removal, or addition of recovery equipment. The flow
    rate and VOM concentration shall be recalculated based on test data, or on best
    engineering estimates of the effects of the change to the recovery system.
    d)
    Whenever a process change, as defined in Section 219.435 (c) of this Subpart, yields a
    TRE index value of 1.0 or less, the owner or operator shall notify and submit a report
    to the Agency according to the requirements specified in Section 219.435 (c) of this
    Subpart, within 180 calendar days after the process change and shall conduct a
    performance test according to the methods and procedures required by Section 219.433
    of this Part.
    e)
    For the purpose of demonstrating that a process vent stream has a VOM concentration
    below 500 ppmv, the following shall be used:
    1)
    The sampling site shall be selected as specified in Section 219.433 (c) (1) of this
    Part.
    2)
    Method 18 or Method 25A of 40 CFR Part 60, Appendix A, incorporated by
    reference at Section 219.112 of this Part, shall be used to measure
    concentration; alternatively, any other method or data that has been validated
    according to the protocol in Method 301 of 40 CFR Part 63, Appendix A,
    incorporated by reference at Section 219.112 of this Part, may be used.
    3)
    Where Method 18 is used, the following procedures shall be used to calculate
    ppmv concentration:
    i)
    The minimum sampling time for each run shall be 1 hour in which either
    an integrated sample or four grab samples shall be taken. If grab
    sampling is used, then the samples shall be taken at approximately equal
    intervals in time, such as 15 minute intervals during the run.
    ii)
    The concentration of VOM shall be calculated using Method 18
    according to Section 219.433 (c) (4) of this Part.
    4)
    Where Method 25A is used, the following procedures shall be used to calculate
    ppmv VOM concentration:
    A)
    Method 25A shall be used only if a single VOM is greater than 50 percent
    of total VOM, by volume, in the process vent stream.
    B)
    The vent stream composition may be determined by either process
    knowledge, test data collected using an appropriate Reference Method or
    a method of data collection validated according to the protocol in
    Method 301 of 40 CFR Part 63, Appendix A, incorporated by reference
    at Section 219.112 of this Part. Examples of information that constitute
    process knowledge include calculations based on material balances,
    process stoichiometry, or previous test results provided the results are
    still relevant to the current process vent stream conditions.
    C)
    The VOM used as the calibration gas for Method 25A shall be the single
    VOM present at greater than 50 percent of the total VOM by volume.
    D)
    The span value for Method 25A shall be 50 ppmv.
    E)
    Use of Method 25A is acceptable if the response from the high-level
    calibration gas is at least 20 times the standard deviation of the response
    from the zero calibration gas when the instrument is zeroed on the most
    sensitive scale.
    F)
    The concentration of VOM shall be corrected to 3 percent oxygen using the
    procedures and equation in Section 219.433 (c) (3) of this Part.
    The owner or operator shall demonstrate that the concentration of VOM, including
    methane and ethane, measured by Method 25A is below 250 ppmv to qualify for
    the low concentration exclusion in Section 219.431 of this Part.
    (Source: Amended at Ill. Reg. , effective )
    IT IS SO ORDERED.
    Board Member K. M. Hennessey abstained.
    I, Dorothy Gunn, Clerk of the Illinois Pollution Control Board, hereby certify that the
    above opinion and order was adopted on the ________ day of _______________, 1996, by a
    vote of _______.
    ____________________________
    Dorothy M. Gunn, Clerk
    Illinois Pollution Control Board

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