§ 52.770 - Identification of plan.  


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  • § 52.770 Identification of plan.

    (a) Purpose and scope. This section sets forth the applicable State Implementation Plan (SIP) for Indiana under section 110 of the Clean Air Act, 42 U.S.C. 7401, and 40 CFR Part 51 to meet National Ambient Air Quality Standards.

    (b) Incorporation by reference.

    (1) Material listed in paragraphs (c), (d), and (e) of this section with an EPA approval date prior to December 31, 2009, was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Material is incorporated as it exists on the date of the approval, and notice of any change in the material will be published in the Federal Register. Entries in paragraphs (c), (d), and (e) of this section with an EPA approval date after December 31, 2009, will be incorporated by reference in the next update to the SIP compilation.

    (2) EPA Region 5 certifies that the rules/regulations provided by the EPA in the SIP compilation at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated State rules/regulations which have been approved as part of the SIP as of December 31, 2009.

    (3) Copies of the materials incorporated by reference may be inspected at the Environmental Protection Agency, Region 5, Air Programs Branch, 77 West Jackson Boulevard, Chicago, IL 60604; the EPA, Air and Radiation Docket and Information Center, EPA Headquarters Library, Infoterra Room (Room Number 3334), EPA West Building, 1301 Constitution Ave., NW., Washington, DC 20460, and the National Archives and Records Administration. If you wish to obtain materials from a docket in the EPA Headquarters Library, please call the Office of Air and Radiation (OAR) Docket/Telephone number: (202) 566–1742. For information on the availability of this material at NARA, call 202–741–6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.

    (c) EPA approved regulations.

    EPA-Approved Indiana Regulations

    Indiana
    citation
    Subject Indiana
    effective
    date
    EPA
    approval
    date
    Notes
    Article 1. General Provisions
    Rule 1. Provisions Applicable Throughout Title 326
    1–1–2References to federal Act6/24/19947/21/1997, 62 FR 38919.
    1–1–3References to the Code of Federal Regulations6/24/202011/2/2022, 87 FR 66091
    1–1–4Severability2/18/1982, 47 FR 6622.
    1–1–5Savings clause2/18/1982, 47 FR 6622.
    1–1–6Credible evidence3/16/200510/19/2005, 70 FR 60735.
    Rule 2. Definitions
    1–2–1Applicability of definitions9/26/198011/5/1981, 46 FR 54943.
    1–2–2“Allowable emissions” defined6/24/19947/21/1997, 62 FR 38919.
    1–2–3Air pollution control equipment9/26/198011/5/1981, 46 FR 54943.
    1–2–4“Applicable state and federal regulations” defined6/24/19947/21/1997, 62 FR 38919.
    1–2–5“Attainment area” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–6“Best available control technology (BACT)” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–6.5Board8/31/201412/3/2014, 79 FR 71672.
    1–2–7“Bulk gasoline plant” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–8“Bulk gasoline terminal” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–9“Catalytic cracking unit” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–10“Charging” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–11“Charge port” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–12“Clean Air Act” defined6/24/19947/21/1997, 62 FR 38919.
    1–2–13“Coal processing” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–14“Coating line” defined6/5/19913/6/1992, 57 FR 8082.
    1–2–16“Coke oven battery” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–17Coke Oven Topside9/26/198011/5/1981, 46 FR 54943.
    1–2–18Coke-Side9/26/198011/5/1981, 46 FR 54943.
    1–2–18.5“Cold cleaner degreaser” defined3/1/20137/25/2014, 79 FR 43260.
    1–2–19“Combustion for indirect heating” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–20Commence Construction9/26/198011/5/1981, 46 FR 54943.
    1–2–21Construction9/26/198011/5/1981, 46 FR 54943.
    1–2–21.5“Conveyorized degreaser” defined5/18/19903/6/1992, 57 FR 8082.
    1–2–22Cutback asphalt9/26/198011/5/1981, 46 FR 54943.
    1–2–22.5“Department” defined1/21/19957/5/1995, 60 FR 34856.
    1–2–23“Electric arc furnaces” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–23.5“Emissions unit” defined12/25/199810/23/13, 78 FR 63093
    1–2–24EPA9/26/198011/5/1981, 46 FR 54943.
    1–2–25Excess air9/26/198011/5/1981, 46 FR 54943.
    1–2–26Existing facility9/26/198011/5/1981, 46 FR 54943.
    1–2–27Facility9/26/198011/5/1981, 46 FR 54943.
    1–2–28Farming operation9/26/198011/5/1981, 46 FR 54943.
    1–2–28.5“Federally enforceable” defined1/21/19957/5/1995, 60 FR 34856.
    1–2–29Flare9/26/198011/5/1981, 46 FR 54943.
    1–2–29.5“Freeboard height” defined5/18/19903/6/1992, 57 FR 8082.
    1–2–29.6“Freeboard ratio” defined5/18/19903/6/1992, 57 FR 8082.
    1–2–30Fugitive dust9/26/198011/5/1981, 46 FR 54943.
    1–2–31Gas collector main9/26/198011/5/1981, 46 FR 54943.
    1–2–32Gasoline9/26/198011/5/1981, 46 FR 54943.
    1–2–32.1“Gooseneck cap” defined6/11/19936/15/1995, 60 FR 31412.
    1–2–33Governmental unit9/26/198011/5/1981, 46 FR 54943.
    1–2–33.1“Grain elevator” defined6/24/19947/21/1997, 62 FR 38919.
    1–2–33.2“Grain terminal elevator” defined6/24/19947/21/1997, 62 FR 38919.
    1–2–34Incinerator9/26/198011/5/1981, 46 FR 54943.
    1–2–34.1“Jumper pipe” defined6/11/19936/15/1995, 60 FR 31412.
    1–2–35Larry car9/26/198011/5/1981, 46 FR 54943.
    1–2–36Lowest achievable emission rate9/26/198011/5/1981, 46 FR 54943.
    1–2–37Luting material9/26/198011/5/1981, 46 FR 54943.
    1–2–38Major facility9/26/198011/5/1981, 46 FR 54943.
    1–2–39Malfunction9/26/198011/5/1981, 46 FR 54943.
    1–2–40Material9/26/198011/5/1981, 46 FR 54943.
    1–2–41Military specifications9/26/198011/5/1981, 46 FR 54943.
    1–2–42Modification9/26/198011/5/1981, 46 FR 54943.
    1–2–43Natural growth9/26/198011/5/1981, 46 FR 54943.
    1–2–44Necessary preconstruction approvals for permits9/26/198011/5/1981, 46 FR 54943.
    1–2–45New facility9/26/198011/5/1981, 46 FR 54943.
    1–2–46Nonattainment areas9/26/198011/5/1981, 46 FR 54943.
    1–2–47“Noncombustible container” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–48“Nonphotochemically reactive hydrocarbons” or “negligibly photochemically reactive compounds” defined10/31/20105/13/2011, 76 FR 27904.
    1–2–49Offtake piping9/26/198011/5/1981, 46 FR 54943.
    1–2–49.5“Open top vapor degreaser” defined5/18/19903/6/1992, 57 FR 8082.
    1–2–50Oven door9/26/198011/5/1981, 46 FR 54943.
    1–2–51“Owner or operator” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–52“Particulate matter” defined1/19/200510/19/2005, 70 FR 60735.
    1–2–52.2“PM2.5” defined1/19/200510/19/2005, 70 FR 60735.
    1–2–52.4“PM10” defined1/19/200510/19/2005, 70 FR 60735.
    1–2–54Positive net air quality benefit9/26/198011/5/1981, 46 FR 54943.
    1–2–55Potential emissions9/26/198011/5/1981, 46 FR 54943.
    1–2–56Pre-carbonization9/26/198011/5/1981, 46 FR 54943.
    1–2–57Primary chamber9/26/198011/5/1981, 46 FR 54943.
    1–2–58Process9/26/198011/5/1981, 46 FR 54943.
    1–2–59Process weight; weight rate9/26/198011/5/1981, 46 FR 54943.
    1–2–60Pushing9/26/198011/5/1981, 46 FR 54943.
    1–2–61“Push-side” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–62“Qualified observer” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–62.1“Quench car” defined6/11/19936/15/1995, 60 FR 31412.
    1–2–63Quenching9/26/198011/5/1981, 46 FR 54943.
    1–2–63.1“Quench reservoir” defined6/11/19936/15/1995, 60 FR 31412.
    1–2–63.2“Quench tower” defined6/11/19936/15/1995, 60 FR 31412.
    1–2–64Reasonable further progress9/26/198011/5/1981, 46 FR 54943.
    1–2–64.1“Reasonably available control technology” or “RACT” defined1/21/19957/5/1995, 60 FR 34856.
    1–2–65Reconstruction9/26/198011/5/1981, 46 FR 54943.
    1–2–66Regulated pollutant9/26/198011/5/1981, 46 FR 54943.
    1–2–67Reid vapor pressure9/26/198011/5/1981, 46 FR 54943.
    1–2–68Related facilities9/26/198011/5/1981, 46 FR 54943.
    1–2–69Respirable dust9/26/198011/5/1981, 46 FR 54943.
    1–2–70“Secondary chamber” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–71“Shutdown condition” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–72“Solvent” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–73“Source” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–74“Stack” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–75“Standard conditions” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–76“Startup condition” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–77“Standpipe lid” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–80“Tank wagon” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–81“Temporary emissions” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–82“Theoretical air” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–82.5“Total suspended particulate” or “TSP” defined1/19/200510/19/2005, 70 FR 60735.
    1–2–83“Transfer efficiency” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–84“Transport” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–85“True vapor pressure” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–86“Unclassifiable (unclassified) areas” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–87“Underfire” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–88“Vapor balance system” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–89“Vapor control system” defined9/26/198011/5/1981, 46 FR 54943.
    1–2–90“Volatile organic compound” or “VOC” defined5/26/20073/18/2008, 73 FR 14389.
    1–2–91“Wood products” defined9/26/198011/5/1981, 46 FR 54943.
    Rule 3. Ambient Air Quality Standards
    1–3–1Applicability11/27/1981, 46 FR 57895.
    1–3–2Sampling Methods and Analysis11/27/1981, 46 FR 57895.
    1–3–3Quality assurance guidelines11/27/1981, 46 FR 57895.
    1–3–4Ambient air quality standards8/11/20177/31/2018, 83 FR 36751.
    Rule 4. Attainment Status Designations
    1–4–1Definitions1/18/20134/19/2013, 78 FR 23492
    Rule 5. Episode Alert Levels
    1–5–1Air Pollution Forecast5/31/1972, 37 FR 10842.
    1–5–2Air Pollution Alert5/31/1972, 37 FR 10842.
    1–5–3Air Pollution Warning5/31/1972, 37 FR 10842.
    1–5–4Air Pollution Emergency5/31/1972, 37 FR 10842.
    1–5–5Termination5/31/1972, 37 FR 10842.
    Rule 6. Malfunctions
    1–6–1Applicability1/29/20178/16/2022, 87 FR 50261
    1–6–2Records; notice of malfunction1/29/20178/16/2022, 87 FR 50261
    1–6–3Preventive maintenance plans3/15/19845/3/1990, 55 FR 18604.
    1–6–4Conditions under which malfunction not considered violation1/29/20178/16/2022, 87 FR 50261
    1–6–5Excessive malfunctions; department actions1/29/20178/16/2022, 87 FR 50261
    1–6–6Malfunction emission reduction program1/29/20178/16/2022, 87 FR 50261
    Rule 7. Stack Height Provisions
    1–7–1Applicability8/27/19803/12/1982, 47 FR 10824.
    1–7–3Actual stack height provisions8/27/19803/12/1982, 47 FR 10824.
    1–7–5Exemptions; limitations8/27/19803/12/1982, 47 FR 10824.
    Article 2. Permit Review Rules
    Rule 1.1. General Provisions
    2–1.1–1Definitions7/11/1210/29/12, 77 FR 65478(2) and (10) only.
    2–1.1–6Public notice6/26/19996/27/2003, 68 FR 38197
    2–1.1–7Fees9/10/20046/18/2007, 72 FR 33395
    2–1.1–8Time periods for determination on permit applications6/26/19996/27/2003, 68 FR 38197
    2–1.1–9.5General provisions; term of permit12/16/200710/6/2009, 74 FR 51240
    Rule 2. Prevention of Significant Deterioration (PSD) Requirements
    2–2–1Definitions3/16/20119/28/2011, 76 FR 59899(a) through (e), (f)(2) through (f)(3), (g) through (cc), (dd)(2) through (dd)(3), (ee)(1) through (ee)(2), (ff)(2) through (ff)(6), (gg)(1)(A) through (gg)(1)(B), (gg)(2) through (gg)(3), (hh) through (rr), (ss)(2) through (ss)(6), (tt) through (vv), (ww)(1)(A) through (ww)(1)(E), (ww)(1)(G) through (ww)(1)(W), (ww)(2), (xx) through (aaa).
    2–2–1Definitions7/11/201210/29/2012, 77 FR 65478(dd)(1), (ff)(7), (ss)(1), (ww)(1)(F) and (ww)(1)(G) only.
    2–2–1Definitions7/11/20127/2/2014, 79 FR 37646(f)(1), (ee)(3), and (gg)(1)(C) only.
    2–2–1Definitions9/16/20114/7/2022, 87 FR 20331(ff)(1) only.
    2–2–2Applicability10/31/20107/8/2011, 76 FR 40242
    2–2–3Control technology review; requirements9/10/20046/18/2007, 72 FR 33395
    2–2–4Air quality analysis; requirements3/16/20119/28/2011, 76 FR 59899(a), (b)(1), (b)(2)(A)(i) through (b)(2)(A)(iv), (b)(2)(A)(vi) through (b)(2)(A)(xiii), (b)(2)(B), (b)(3), (c)(1) through (c)(3), (c)(5) through (c)(7).
    2–2–4Air quality analysis; requirements7/11/201210/29/2012, 77 FR 65478(b)(2)(A)(vi) only.
    2–2–4Air quality analysis; requirements7/11/20127/2/2014, 79 FR 37646(c)(4) only.
    2–2–5Air quality impact; requirements10/31/20107/8/2011, 76 FR 40242
    2–2–6Increment consumption; requirements7/11/20128/11/2014, 79 FR 46710(b) only
    2–2–8Source obligation10/31/20107/8/2011, 76 FR 40242
    2–2–10Source information10/31/20107/8/2011, 76 FR 40242
    2–2–11Stack height provisions4/22/20016/27/2003, 68 FR 38197
    2–2–12Permit rescission4/8/20045/20/2004, 69 FR 29071
    2–2–13Area designation and redesignation4/22/20016/27/2003, 68 FR 38197
    2–2–14Sources impacting federal Class I areas: additional requirements7/11/20127/2/2014, 79 FR 37646
    2–2–15Public participation4/22/20016/27/2003, 68 FR 38197
    2–2–16Ambient air ceilings4/22/20016/27/2003, 68 FR 38197
    Rule 3. Emission Offset
    2–3–1Definitions10/31/20107/8/2011, 76 FR 40242
    2–3–2Applicability10/31/20107/8/2011, 76 FR 40242
    2–3–3Applicable requirements10/31/20107/8/2011, 76 FR 40242
    2–3–4Banking of emission offsets12/13/199310/7/1994, 59 FR 51108
    2–3–5Location of offsetting emissions12/13/199310/7/1994, 59 FR 51108
    Rule 3.4. Actuals Plantwide Applicability Limitations in Nonattainment Areas
    2–3.4–1Applicability9/10/20046/18/2007, 72 FR 33395
    2–3.4–2Definitions9/10/20046/18/2007, 72 FR 33395
    2–3.4–3Permit application requirements9/10/20046/18/2007, 72 FR 33395
    2–3.4–4Establishing PALs; general requirements9/10/20046/18/2007, 72 FR 33395
    2–3.4–5Public participation requirements for PALs9/10/20046/18/2007, 72 FR 33395
    2–3.4–6Establishing a 10 year actuals PAL level9/10/20046/18/2007, 72 FR 33395
    2–3.4–7Contents of the PAL permit9/10/20046/18/2007, 72 FR 33395
    2–3.4–8PAL effective period and reopening of the PAL permit9/10/20046/18/2007, 72 FR 33395
    2–3.4–9Expiration of a PAL9/10/20046/18/2007, 72 FR 33395
    2–3.4–10Renewal of a PAL9/10/20046/18/2007, 72 FR 33395
    2–3.4–11Increasing a PAL during the PAL effective period9/10/20046/18/2007, 72 FR 33395
    2–3.4–12Monitoring requirements for PALs9/10/20046/18/2007, 72 FR 33395
    2–3.4–13Record keeping requirements9/10/20046/18/2007, 72 FR 33395
    2–3.4–14Reporting and notification requirements9/10/20046/18/2007, 72 FR 33395
    2–3.4–15Termination and revocation of a PAL9/10/20046/18/2007, 72 FR 33395
    Rule 5.1. Construction of New Sources
    2–5.1–4Transition procedures9/10/20046/18/2007, 72 FR 33395
    Rule 6. Emission Reporting
    2–6–1Applicability4/24/20206/16/2021, 86 FR 31922
    2–6–2Definitions3/27/200410/29/2004, 69 FR 63069
    2–6–3Compliance schedule8/13/20063/29/2007, 72 FR 14678
    2–6–4Requirements8/13/20063/29/2007, 72 FR 14678
    2–6–5Additional information requests3/27/200410/29/2004, 69 FR 63069
    Rule 7. Part 70 Permit Program
    2–7–10.5Part 70 permits; source modifications10/26/20133/16/2015, 80 FR 13494Indiana made typographical corrections to (f)(2)(C) on 1/11/2014.
    Rule 8. Federally Enforceable State Operating Permit Program
    2–8–1Definitions6/24/19948/18/1995, 60 FR 43008
    2–8–2Applicability6/24/19948/18/1995, 60 FR 43008
    2–8–3Permit application6/24/19948/18/1995, 60 FR 43008
    2–8–4Permit content12/16/200710/6/2009, 74 FR 51240
    2–8–5Compliance requirements for FESOPs6/24/19948/18/1995, 60 FR 43008
    2–8–6Federally enforceable requirements6/24/19948/18/1995, 60 FR 43008
    2–8–7Permit issuance, renewal, and revisions6/24/19948/18/1995, 60 FR 43008
    2–8–8Permit reopening6/24/19948/18/1995, 60 FR 43008
    2–8–9Permit expiration6/24/19948/18/1995, 60 FR 43008
    2–8–10Administrative permit amendments6/24/19948/18/1995, 60 FR 43008
    2–8–11Permit modification (Repealed)6/24/19948/18/1995, 60 FR 43008
    2–8–11.1Permit revisions10/26/20133/16/2015, 80 FR 13494Indiana made typographical corrections to (d)(4) on 1/11/2014.
    2–8–12Emergency provision6/24/19948/18/1995, 60 FR 43008
    2–8–13Public notice6/24/19948/18/1995, 60 FR 43008
    2–8–14Review by U.S. EPA6/24/19948/18/1995, 60 FR 43008
    2–8–15Operational flexibility6/24/19948/18/1995, 60 FR 43008
    2–8–16Fees6/24/19948/18/1995, 60 FR 43008
    2–8–17Local agencies6/24/19948/18/1995, 60 FR 43008
    Rule 9. Source Specific Operating Agreement Program
    2–9–1General provisions1/29/20178/16/2022, 87 FR 50261
    2–9–2Source specific restrictions and conditions (Repealed)6/24/19944/2/1996, 61 FR 14487Sec. 2(a), 2(b), and 2(e)
    Article 3. Monitoring Requirements
    Rule 1. Continuous Monitoring of Emissions
    3–1–1Applicability9/4/1981, 46 FR 44448
    Rule 2.1. Source Sampling Procedures
    3–2.1–5Specific Testing Procedures7/15/19954/9/1996, 61 FR 15704
    Rule 4. General Provisions
    3–4–1Definitions9/10/201110/23/2013, 78 FR 63093
    3–4–2Certification9/10/201110/23/2013, 78 FR 63093
    3–4–3Conversion factors9/10/2011
    Rule 5. Continuous Monitoring of Emissions
    3–5–1Applicability; continuous monitoring requirements for applicable pollutants4/24/20206/25/2021, 86 FR 33525
    3–5–2Minimum performance and operating specifications9/10/201110/23/2013, 78 FR 63093
    3–5–3Monitor system certification9/10/201110/23/2013, 78 FR 63093
    3–5–4Standard operating procedures9/10/201110/23/2013, 78 FR 63093
    3–5–5Quality assurance requirements9/10/201110/23/2013, 78 FR 63093
    3–5–6Recordkeeping requirements9/10/201110/23/2013, 78 FR 63093
    3–5–7Reporting requirements9/10/201110/23/2013, 78 FR 63093
    3–5–8Operation and maintenance of continuous emission monitoring and continuous opacity monitoring systems9/10/201110/23/2013, 78 FR 63093
    Rule 6. Source Sampling Procedures
    3–6–1Applicability; test procedures9/10/201110/23/2013, 78 FR 63093
    3–6–2Source sampling protocols9/10/201110/23/2013, 78 FR 63093
    3–6–3Emission testing9/10/201110/23/2013, 78 FR 63093
    3–6–4Reporting9/10/201110/23/2013, 78 FR 63093
    3–6–5Specific testing procedures; particulate matter; PM10; PM2.5; sulfur dioxide; nitrogen oxides; volatile organic compounds9/10/201110/23/2013, 78 FR 63093
    Rule 7. Fuel Sampling and Analysis Procedures
    3–7–1Applicability9/10/201110/23/2013, 78 FR 63093
    3–7–2Coal sampling and analysis methods9/10/201110/23/2013, 78 FR 63093
    3–7–3Alternate coal sampling and analysis methods9/10/201110/23/2013, 78 FR 63093
    3–7–4Fuel oil sampling; analysis methods9/10/201110/23/2013, 78 FR 63093
    3–7–5Recordkeeping requirements; standard operating procedures9/10/201110/23/2013, 78 FR 63093
    Article 4. Burning Regulations
    Rule 1. Open Burning1
    4–1–0.5Definitions2/10/200112/9/2014, 79 FR 72979
    4–1–1Scope2/10/200112/9/2014, 79 FR 72979
    4–1–2Prohibition against open burning2/10/200112/9/2014, 79 FR 72979
    4–1–3Exemptions10/28/201112/9/2014, 79 FR 72979
    4–1–4Emergency burning10/28/201112/9/2014, 79 FR 72979
    4–1–4.1Open burning approval; criteria and conditions12/15/200212/9/2014, 79 FR 72979
    4–1–4.2Open burning; approval revocation2/10/200112/9/2014, 79 FR 72979
    4–1–4.3Open burning approval; delegation of authority2/10/200112/9/2014, 79 FR 72979
    Rule 2. Incinerators
    4–2–1Applicability12/15/200211/30/2004, 69 FR 69531
    4–2–2Incinerators12/15/200211/30/2004, 69 FR 69531
    4–2–3Portable incinerators (Repealed)12/15/200211/30/2004, 69 FR 69531
    Article 5. Opacity Regulations
    Rule 1. Opacity Limitations
    5–1–1Applicability11/8/19987/16/2002, 67 FR 46589
    5–1–2Opacity limitations11/8/19987/16/2002, 67 FR 46589
    5–1–3Temporary alternative opacity limitations11/8/19987/16/2002, 67 FR 46589
    5–1–4Compliance determination6/11/19936/15/1995, 60 FR 31412Sec. 4(a).
    11/8/19987/16/2002, 67 FR 46589Sec. 4(b).
    5–1–5Violations6/11/19936/15/1995, 60 FR 31412(a) and (c).
    5–1–5Violations11/8/19987/16/2002, 67 FR 46589(b)(1)(A) through (b)(1)(D), (b)(1)(F) through (b)(1)(I), (b)(2) through (b)(11).
    5–1–5Violations7/11/20127/2/2014, 79 FR 37646(b)(1)(E) only.
    5–1–7State implementation plan revisions6/11/19936/15/1995, 60 FR 31412
    5–1–8Site-specific temporary alternate opacity limitations12/6/20149/30/2016, 81 FR 67186
    Article 6. Particulate Rules
    Rule 2. Particulate Emission Limitations for Sources of Indirect Heating
    6–2–1Applicability10/21/19835/17/1985, 50 FR 20569
    6–2–2Emission limitations for facilities specified in 326 IAC 6–2–1(b)10/21/19835/17/1985, 50 FR 20569
    6–2–3Emission limitations for facilities specified in 326 IAC 6–2–1(c)10/21/19835/17/1985, 50 FR 20569
    6–2–4Emission limitations for facilities specified in 326 IAC 6–2–1(d)10/21/19835/17/1985, 50 FR 20569
    Rule 3. Particulate Emission Limitations for Manufacturing Processes
    6–3–1Applicability6/12/20027/25/2005, 70 FR 42495Sec. 1.(a) and (b).
    4/20/20126/17/2014, 79 FR 34435only Sec. 1. (c).
    6–3–1.5Definitions6/12/20027/25/2005, 70 FR 42495
    6–3–2Particulate emission limitations, work practices, and control technologies6/12/20027/25/2005, 70 FR 42495
    Rule 4. Fugitive Dust Emissions
    6–4–1Applicability of rule11/16/197310/28/1975, 40 FR 50032Approved as APC–20 Sec. 1. Definitions.
    6–4–2Emission limitations11/16/197310/28/1975, 40 FR 50032Approved as APC–20 Sec. 2. Allowable Emissions.
    6–4–3Multiple sources of fugitive dust11/16/197310/28/1975, 40 FR 50032Approved as APC–20 Sec. 3. Applicability.
    6–4–4Motor vehicle fugitive dust sources11/16/197310/28/1975, 40 FR 50032Approved as APC–20 Sec. 4. Mobile Fugitive Dust Sources.
    6–4–5Measurement processes11/16/197310/28/1975, 40 FR 50032Approved as APC–20 Sec. 5. Methods of Measurement.
    6–4–6Exceptions11/16/197310/28/1975, 40 FR 50032Approved as APC–20 Sec. 6.
    6–4–7Compliance date11/16/197310/28/1975, 40 FR 50032Approved as APC–20 Sec. 3(e).
    Rule 7. Particulate Matter Emission Limitations for Southern Indiana Gas and Electric Company
    6–7–1Southern Indiana Gas and Electric Company (SIGECO)8/30/200811/10/2009, 74 FR 57904
    Article 6.5. Particulate Matter Limitations Except Lake County
    Rule 1. General Provisions
    6.5–1–1Applicability4/20/20126/17/2014, 79 FR 34435
    6.5–1–1.5Definitions9/9/20053/22/2006, 71 FR 14383
    6.5–1–2Particulate emission limitations; modification by commissioner4/20/20126/17/2014, 79 FR 34435
    6.5–1–3Nonattainment area particulate limitations; compliance determination9/9/20053/22/2006, 71 FR 14383
    6.5–1–4Compliance schedules9/9/20053/22/2006, 71 FR 14383
    6.5–1–5Control strategies4/20/20126/17/2014, 79 FR 34435
    6.5–1–6State implementation plan revisions4/20/20126/17/2014, 79 FR 34435
    6.5–1–7Scope; affected counties9/9/20053/22/2006, 71 FR 14383
    Rule 2. Clark County
    6.5–2–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–2–4ESSROC Cement Corporation2/22/20084/30/2008, 73 FR 23356
    6.5–2–8Kimball Office-Borden2/22/20084/30/2008, 73 FR 23356
    6.5–2–9PQ Corporation2/22/20084/30/2008, 73 FR 23356
    Rule 3. Dearborn County
    6.5–3–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–3–2Anchor Glass Container Corporation2/22/20084/30/2008, 73 FR 23356
    6.5–3–3Dearborn Ready Mix, LLC2/22/20084/30/2008, 73 FR 23356
    6.5–3–4Indiana Michigan Power, Tanners Creek Plant2/22/20084/30/2008, 73 FR 23356
    6.5–3–5Laughery Gravel2/22/20084/30/2008, 73 FR 23356
    Rule 4. Dubois County
    6.5–4–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–4–2Kimball Office—Jasper 15th Street5/29/20152/22/2016, 81 FR 8650
    6.5–4–3Jasper Seating Co., Inc., Plant No. 32/22/20084/30/2008, 73 FR 23356
    6.5–4–4DMI Furniture Plant No. 55/29/20152/22/2016, 81 FR 8650
    6.5–4–5Dubois County Farm Bureau Co-op2/22/20084/30/2008, 73 FR 23356
    6.5–4–6Forest Products No. 12/22/20084/30/2008, 73 FR 23356
    6.5–4–9Indiana Desk Company2/22/20084/30/2008, 73 FR 23356
    6.5–4–10Indiana Dimension, Indiana Furniture Industries2/22/20084/30/2008, 73 FR 23356
    6.5–4–11Indiana Furniture Industries (Repealed)2/22/20084/30/2008, 73 FR 23356
    6.5–4–15Jasper Chair Company, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–4–16Jasper Desk Company, Incorporated2/22/20084/30/2008, 73 FR 23356
    6.5–4–17Kimball Office—Jasper Cherry Street5/29/20152/22/2016, 81 FR 8650
    6.5–4–18Jasper Municipal Electric Utility2/22/20084/30/2008, 73 FR 23356
    6.5–4–19JOFCO Inc. Plants 1 and 22/22/20084/30/2008, 73 FR 23356
    6.5–4–21Jasper Seating2/22/20084/30/2008, 73 FR 23356
    6.5–4–24Styline Industries, Inc. Plant #85/29/20152/22/2016, 81 FR 8650
    Rule 5. Howard County
    6.5–5–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–5–2Chrysler, LLC-Kokomo Casting Plant and Kokomo Transmission Plant5/29/20152/22/2016, 81 FR 8650
    6.5–5–5Delco Electronics Corporation5/29/20152/22/2016, 81 FR 8650
    6.5–5–10Kokomo Grain Company2/22/20084/30/2008, 73 FR 23356
    6.5–5–11E & B Paving, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–5–16Martin Marietta Materials, Inc.2/22/20084/30/2008, 73 FR 23356
    Rule 6. Marion County
    6.5–6–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–6–2Allison Transmission5/29/20152/22/2016, 81 FR 8650
    6.5–6–5Bunge North America (East), Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–6–18Cargill, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–6–22Indiana Veneers Corporation2/22/20084/30/2008, 73 FR 23356
    6.5–6–23Citizens Thermal Energy C.C. Perry K2/22/20084/30/2008, 73 FR 23356
    6.5–6–23.1Indianapolis Power and Light Company (IPL) Harding Street Station2/22/20084/30/2008, 73 FR 23356
    6.5–6–25National Starch and Chemical Company5/29/20152/22/2016, 81 FR 8650
    6.5–6–26International Truck and Engine Corporation & Indianapolis Casting Corporation5/29/20152/22/2016, 81 FR 8650
    6.5–6–28Quemetco Inc. (RSR Corporation)2/22/20084/30/2008, 73 FR 23356
    6.5–6–31Vertellus Agriculture & Nutrition Specialties LLC9/19/20213/22/2023, 88 FR 17161
    6.5–6–33Rolls-Royce Corporation5/29/20152/22/2016, 81 FR 8650
    6.5–6–34St. Vincent's Hospital and Health Care Service2/22/20084/30/2008, 73 FR 23356
    6.5–6–35Belmont Waste Water Sludge Incinerator2/22/20084/30/2008, 73 FR 23356
    Rule 7. St. Joseph County
    6.5–7–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–7–6Bosch Braking Systems Corporation2/22/20084/30/2008, 73 FR 23356
    6.5–7–10RACO-Hubbell Electric Products2/22/20084/30/2008, 73 FR 23356
    6.5–7–11Reith Riley Construction Company, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–7–13Holy Cross Services Corporation (Saint Mary's Campus)2/22/20084/30/2008, 73 FR 23356
    6.5–7–14Accucast Technology, LLC2/22/20084/30/2008, 73 FR 23356
    6.5–7–16University of Notre Dame du Lac2/22/20084/30/2008, 73 FR 23356
    6.5–7–18Walsh & Kelly, Inc.2/22/20084/30/2008, 73 FR 23356
    Rule 8. Vanderburgh County
    6.5–8–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–8–11Nunn Milling Company, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–8–12Land O' Lakes Purina Feed LLC2/22/20084/30/2008, 73 FR 23356
    6.5–8–13Southern Indiana Gas and Electric Company, Broadway Avenue Generating Station2/22/20084/30/2008, 73 FR 23356
    6.5–8–14Whirlpool Corporation Highway 41 North2/22/20084/30/2008, 73 FR 23356
    Rule 9. Vigo County
    6.5–9–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–9–10S&G Excavating, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–9–11Duke Energy Indiana, Inc.—Wabash River Generating Station2/22/20084/30/2008, 73 FR 23356
    6.5–9–13Sisters of Providence2/22/20084/30/2008, 73 FR 23356
    6.5–9–15Terre Haute Grain2/22/20084/30/2008, 73 FR 23356
    6.5–9–17Ulrich Chemical, Inc.2/22/20084/30/2008, 73 FR 23356
    Rule 10. Wayne County
    6.5–10–1General provisions2/22/20084/30/2008, 73 FR 23356
    6.5–10–2Barrett Paving Materials, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–10–3Belden Wire and Cable Company2/22/20084/30/2008, 73 FR 23356
    6.5–10–5Milestone Contractors LP (Cambridge City)2/22/20084/30/2008, 73 FR 23356
    6.5–10–9Earlham College2/22/20084/30/2008, 73 FR 23356
    6.5–10–11Johns Manville International, Inc.2/22/20084/30/2008, 73 FR 23356
    6.5–10–12Joseph H. Hill Co.2/22/20084/30/2008, 73 FR 23356
    6.5–10–13Land O' Lakes Purina Feed LLC2/22/20084/30/2008, 73 FR 23356
    6.5–10–14Milestone Contractors Richmond2/22/20084/30/2008, 73 FR 23356
    6.5–10–15Richmond Power & Light—Whitewater Valley Generating Station2/22/20084/30/2008, 73 FR 23356
    6.5–10–16Richmond State Hospital2/22/20084/30/2008, 73 FR 23356
    Article 6.8. Particulate Matter Limitations for Lake County
    Rule 1. General Provisions
    6.8–1–1Applicability4/20/20126/17/2014, 79 FR 34435
    6.8–1–1.5Definitions9/9/20053/22/2006, 71 FR 14383
    6.8–1–2Particulate emission limitations; modification by commissioner4/20/20126/17/2014, 79 FR 34435
    6.8–1–3Compliance determination9/9/20053/22/2006, 71 FR 14383
    6.8–1–4Compliance schedules9/9/20053/22/2006, 71 FR 14383
    6.8–1–5Control strategies4/20/20126/17/2014, 79 FR 34435
    6.8–1–6State implementation plan revisions4/20/20126/17/2014, 79 FR 34435
    6.8–1–7Scope2/22/20084/30/2008, 73 FR 23356
    Rule 2. Lake County: PM 10 Emission Requirements
    6.8–2–1General provisions and definitions2/22/20084/30/2008, 73 FR 23356.
    6.8–2–2Lake County: PM10 and total suspended particulates (TSP) emissions2/22/20084/30/2008, 73 FR 23356.
    6.8–2–4ASF-Keystone, Inc.—Hammond2/22/20084/30/2008, 73 FR 23356.
    6.8–2–6BP Products North America, Inc.—Whiting Refinery2/22/20084/30/2008, 73 FR 23356.
    6.8–2–7Bucko Construction Company, Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–8Cargill, Inc11/19/20104/14/2011, 76 FR 20846.
    6.8–2–9W.R. Grace and Co.—Conn2/22/20084/30/2008, 73 FR 23356.
    6.8–2–13Hammond Group, Inc. (HGI) Halox Division, Lead Products Division, and Hammond Expander Division2/22/20084/30/2008, 73 FR 23356.
    6.8–2–14Hammond Group, Inc.—Halstab Division2/22/20084/30/2008, 73 FR 23356.
    6.8–2–16Resco Products, Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–17Mittal Steel—Indiana Harbor East Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–18Jupiter Aluminum Corporation5/29/20152/22/2016, 81 FR 8650
    6.8–2–19Dover Chemical Corporation—Hammond2/22/20084/30/2008, 73 FR 23356.
    6.8–2–20LaSalle Steel Company2/22/20084/30/2008, 73 FR 23356.
    6.8–2–21Mittal Steel—Indiana Harbor West Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–22Carmeuse Lime Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–24Methodist Hospital Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–25National Recovery Systems2/22/20084/30/2008, 73 FR 23356.
    6.8–2–26NIPSCo—Dean H. Mitchell Station2/22/20084/30/2008, 73 FR 23356.
    6.8–2–27Praxair Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–28Premiere Candy Company2/22/20084/30/2008, 73 FR 23356.
    6.8–2–29Reed Minerals–Plant #145/29/20152/22/2016, 81 FR 8650
    6.8–2–30Rhodia, Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–31Silgan Containers Manufacturing Corporation2/22/20084/30/2008, 73 FR 23356.
    6.8–2–32Smith Ready Mix, Inc2/22/20084/30/2008, 73 FR 23356.
    6.8–2–33State Line Energy, LLC2/22/20084/30/2008, 73 FR 23356.
    6.8–2–34Huhtamaki Foodservice, Inc.5/29/20152/22/2016, 81 FR 8650
    6.8–2–35Conopco, Inc. d/b/a Unilever HPC USA2/22/20084/30/2008, 73 FR 23356.
    6.8–2–36Union Tank Car Company, Plant 12/22/20084/30/2008, 73 FR 23356.
    6.8–2–37United States Gypsum Company2/22/20084/30/2008, 73 FR 23356.
    6.8–2–38U.S. Steel—Gary Works2/22/20084/30/2008, 73 FR 23356.
    Rule 4. Lake County: Opacity Limits; Test Methods
    6.8–4–1Test methods2/22/20084/30/2008, 73 FR 23356.
    Rule 8. Lake County: Continuous Compliance Plan
    6.8–8–1Applicability2/22/20084/30/2008, 73 FR 23356.
    6.8–8–2Documentation; operation and maintenance procedures9/9/20053/22/2006, 71 FR 14383.
    6.8–8–3Plan requirements9/9/20053/22/2006, 71 FR 14383.
    6.8–8–4Plan; schedule for complying with 326 IAC 6.8–79/9/20053/22/2006, 71 FR 14383.
    6.8–8–5Plan; source categories9/9/20053/22/2006, 71 FR 14383.
    6.8–8–6Plan; particulate matter control equipment; operation and maintenance9/9/20053/22/2006, 71 FR 14383.
    6.8–8–7Plan; particulate matter control equipment; recording; operation; inspection9/9/20053/22/2006, 71 FR 14383.
    6.8–8–8Plan; department review9/9/20053/22/2006, 71 FR 14383.
    Rule 9. Lake County: PM 10 Coke Battery Emission Requirements
    6.8–9–1Applicability9/9/20053/22/2006, 71 FR 14383.
    6.8–9–2Definitions9/9/20053/22/2006, 71 FR 14383.
    6.8–9–3Emission limitations2/22/20084/30/2008, 73 FR 23356.
    Rule 10. Lake County: Fugitive Particulate Matter
    6.8–10–1Applicability2/22/20084/30/2008, 73 FR 23356.
    6.8–10–2Definitions9/9/20053/22/2006, 71 FR 14383.
    6.8–10–3Particulate matter emission limitations9/9/20053/22/2006, 71 FR 14383.
    6.8–10–4Compliance requirements; control plans9/9/20053/22/2006, 71 FR 14383.
    Rule 11. Lake County: Particulate Matter Contingency Measures
    6.8–11–1Applicability9/9/20053/22/2006, 71 FR 14383.
    6.8–11–2“Ambient monitoring data” defined9/9/20053/22/2006, 71 FR 14383.
    6.8–11–3Exceedances9/9/20053/22/2006, 71 FR 14383.
    6.8–11–4Violation of 24-hour standard9/9/20053/22/2006, 71 FR 14383.
    6.8–11–5Violation of annual standard9/9/20053/22/2006, 71 FR 14383.
    6.8–11–6Reduction measures9/9/20053/22/2006, 71 FR 14383.
    Article 7. Sulfur Dioxide Rules
    Rule 1.1. Sulfur Dioxide Emission Limitations
    7–1.1–1Applicability6/24/20059/26/2005, 70 FR 56129.
    7–1.1–2Sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–1.1–3Compliance Date10/5/20153/22/2019, 84 FR 10692
    Rule 2. Compliance
    7–2–1Reporting Requirements; methods to determine compliance10/5/20153/22/2019, 84 FR 10692
    Rule 3. Ambient Monitoring
    7–3–2Ambient monitoring5/13/1982, 47 FR 20583.
    Rule 4. Emission Limitations and Requirements by County
    7–4–2.1Marion County sulfur dioxide emission limitations1/1/20173/22/2019, 84 FR 10692
    7–4–3.1Vigo County sulfur dioxide emission limitations1/1/20173/22/2019, 84 FR 10692
    7–4–4Wayne County sulfur dioxide emission limitations4/10/19889/1/1988, 53 FR 33808.
    7–4–5LaPorte County sulfur dioxide emission limitations4/10/19889/1/1988, 53 FR 33808.
    7–4–6Jefferson County sulfur dioxide emission limitations4/10/19889/1/1988, 53 FR 33808.
    7–4–7Sullivan County sulfur dioxide emission limitations4/10/19889/1/1988, 53 FR 33808.
    7–4–8Vermillion County sulfur dioxide emission limitations4/10/19881/19/1989, 54 FR 2112.
    7–4–9Floyd County sulfur dioxide emission limitations4/10/19889/1/1988, 53 FR 33808.
    7–4–10Warrick County sulfur dioxide emission limitations8/30/200811/10/2009, 74 FR 57904.
    7–4–11.1Morgan County sulfur dioxide emission limitations7/5/20199/23/2019, 84 FR 49659
    7–4–12.1Gibson County sulfur dioxide emission limitations12/5/19909/19/1994, 59 FR 47804.
    7–4–13Dearborn County sulfur dioxide emission limitations3/16/20052/28/2006, 71 FR 9936.
    7–4–14Porter County sulfur dioxide emission limitations10/23/19881/19/1989, 54 FR 2112Only Sec. 14. (1).
    7–4–14Porter County sulfur dioxide emission limitations3/31/20219/28/2023, 88 FR 66687Except Sec. 14. (1).
    7–4–15Pike County sulfur dioxide emission limitations10/5/20158/17/2020, 85 FR 49967Only (a), (b), (d), and (e). EPA is approving a commissioner's order in place of (c).
    Rule 4.1. Lake County Sulfur Dioxide Emission Limitations
    7–4.1–1Lake County sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–2Sampling and analysis protocol6/24/20059/26/2005, 70 FR 56129.
    7–4.1–3BP Products North America Inc. sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–4Bucko Construction sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–5Cargill, Inc. sulfur dioxide emission limitations11/19/20104/14/2011, 76 FR 20846.
    7–4.1–6Carmeuse Lime sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–7Cokenergy LLC sulfur dioxide emission limitations8/24/20206/7/2021, 86 FR 30201
    7–4.1–8Indiana Harbor Coke Company sulfur dioxide emission limitations8/24/20206/7/2021, 86 FR 30201
    7–4.1–9Ironside Energy, LLC sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–10ArcelorMittal USA LLC (Indiana Harbor West) sulfur dioxide emission limitations3/31/20219/28/2023, 88 FR 66687
    7–4.1–11ArcelorMittal USA LLC (Indiana Harbor East) sulfur dioxide emission limitations3/31/20219/28/2023, 88 FR 66687
    7–4.1–12Methodist Hospital sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–13National Recovery Systems sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–14NIPSCO Dean H. Mitchell Generating Station sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–15Rhodia sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–16Safety-Kleen Oil Recovery Company sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–17SCA Tissue North America LLC sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–18State Line Energy, LLC sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–19Unilever HPC USA sulfur dioxide emission limitations6/24/20059/26/2005, 70 FR 56129.
    7–4.1–20U.S. Steel-Gary Works sulfur dioxide emission limitations2/21/20186/27/2019, 84 FR 30628
    7–4.1–21Walsh and Kelly sulfur dioxide emission limitations5/29/20159/11/2015, 80 FR 54723
    Article 8. Volatile Organic Compound Rules
    Rule 1. General Provisions:
    8–1–0.5Definitions10/18/199511/3/1999, 64 FR 59642.
    8–1–1Applicability6/5/19913/6/1992, 57 FR 8082.
    8–1–2Compliance methods12/15/20025/5/2003, 68 FR 23604.
    8–1–3Compliance schedules5/15/20104/14/2011, 76 FR 20850.
    8–1–4Testing procedures7/15/20019/11/2002, 67 FR 57515.
    8–1–5Petition for site-specific reasonably available control technology (RACT) plan11/10/19889/6/1990, 55 FR 36635.
    8–1–6New facilities; general reduction requirements6/24/20066/13/2007, 72 FR 32531.
    8–1–7Military specifications10/27/1982, 47 FR 20586.
    8–1–9General recordkeeping and reporting requirements5/22/19976/29/1998, 63 FR 35141.
    8–1–10Compliance certification, recordkeeping, and reporting requirements for certain coating facilities using compliant coatings5/22/19976/29/1998, 63 FR 35141.
    8–1–11Compliance certification, recordkeeping, and reporting requirements for certain coating facilities using daily-weighted averaging5/22/19976/29/1998, 63 FR 35141.
    8–1–12Compliance certification, recordkeeping, and reporting requirements for certain coating facilities using control devices5/22/19976/29/1998, 63 FR 35141.
    Rule 2. Surface Coating Emission Limitations:
    8–2–1Applicability11/19/201010/13/11, 76 FR 63549.
    8–2–2Automobile and light duty truck coating operations1/2/20102/24/2010, 75 FR 8246.
    8–2–3Can coating operations2/10/1986, 51 FR 4912.
    8–2–4Coil coating operations10/27/1982, 47 FR 20586.
    8–2–5Paper coating operations12/3/20092/24/2010, 75 FR 8246.
    8–2–6Metal furniture coating operations12/3/20092/24/2010, 75 FR 8246.
    8–2–7Large appliance coating operations12/3/20092/24/2010, 75 FR 8246.
    8–2–8Magnet wire coating operations10/27/1982, 47 FR 20586.
    8–2–9Miscellaneous metal and plastic parts coating operations11/19/201010/13/11, 76 FR 63549.
    8–2–10Flat wood panels; manufacturing operations12/3/20092/24/2010, 75 FR 8246.
    8–2–11Fabric and vinyl coating10/23/19883/6/1992, 57 FR 8082.
    8–2–12Wood furniture and cabinet coating4/10/198811/24/1990, 55 FR 39141.
    Rule 3. Organic Solvent Degreasing Operations
    8–3–1Applicability and Exemptions1/4/202312/18/2023, 88 FR 87359
    8–3–2Cold cleaner degreaser control equipment and operating requirements6/9/202112/18/2023, 88 FR 87359
    8–3–3Open top vapor degreaser operation6/9/202112/18/2023, 88 FR 87359
    8–3–4Conveyorized degreaser control equipment and operating requirements6/9/201212/18/2023, 88 FR 87359
    8–3–5Cold cleaner degreaser operation and control (Repealed)3/1/20137/25/2014, 79 FR 43260
    8–3–6Open top vapor degreaser operation and control requirements (Repealed)3/1/20137/25/2014, 79 FR 43260
    8–3–7Conveyorized degreaser operation and control (Repealed)3/1/20137/25/2014, 79 FR 43260
    8–3–8Material requirements for cold cleaner degreasers6/9/202112/18/2023, 88 FR 87359
    Rule 4. Petroleum Sources:
    8–4–1Applicability3/5/20156/9/2016, 81 FR 37160
    8–4–2Petroleum refineries1/18/1983, 48 FR 2127.
    8–4–3Petroleum liquid storage facilities2/10/1986, 51 FR 4912.
    8–4–4Bulk gasoline terminals1/18/1983, 48 FR 2127.
    8–4–5Bulk gasoline plants1/18/1983, 48 FR 2127.
    8–4–6Gasoline dispensing facilities3/5/20156/9/2016, 81 FR 37160
    8–4–7Gasoline transports11/5/19995/31/2002, 67 FR 38006.
    8–4–8Leaks from petroleum refineries; monitoring; reports6/5/19913/6/1992, 57 FR 8082.
    8–4–9Leaks from transports and vapor collection systems; records11/5/19995/31/2002, 67 FR 38006.
    Rule 5. Miscellaneous Operations:
    8–5–1Applicability of rule3/22/20072/20/2008, 73 FR 9201.
    8–5–2Asphalt paving rules2/10/1986, 51 FR 4912.
    8–5–3Synthesized pharmaceutical manufacturing operations5/18/19903/6/1992, 57 FR 8082.
    8–5–4Pneumatic rubber tire manufacturing1/18/1983, 48 FR 2124.
    8–5–5Graphic arts operations5/22/19976/29/1998, 63 FR 35141.
    8–5–6Fuel grade ethanol production at dry mills3/22/20072/20/2008, 73 FR 9201.
    Rule 6. Organic Solvent Emission Limitations:
    8–6–1Applicability of rule1/18/1983, 48 FR 2124.
    8–6–2Emission limits; exemptions1/18/1983, 48 FR 2124.
    Rule 7. Specific VOC Reduction Requirements for Lake, Porter, Clark, and Floyd Counties:
    8–7–1Definitions1/21/19957/5/1995, 60 FR 34856.
    8–7–2Applicability1/21/19957/5/1995, 60 FR 34856.
    8–7–3Emission limits1/21/19957/5/1995, 60 FR 34856.
    8–7–4Compliance methods1/21/19957/5/1995, 60 FR 34856.
    8–7–5Compliance plan1/21/19957/5/1995, 60 FR 34856.
    8–7–6Certification, recordkeeping, and reporting requirements for coating facilities1/21/19957/5/1995, 60 FR 34856.
    8–7–7Test methods and procedures1/21/19957/5/1995, 60 FR 34856.
    8–7–8General recordkeeping and reports1/21/19957/5/1995, 60 FR 34856.
    8–7–9Control system operation, maintenance, and testing1/21/19957/5/1995, 60 FR 34856.
    8–7–10Control system monitoring, recordkeeping, and reporting1/21/19957/5/1995, 60 FR 34856.
    Rule 8. Municipal Solid Waste Landfills Located in Clark, Floyd, Lake, and Porter Counties:
    8–8–1Applicability1/18/19961/17/1997, 62 FR 2591.
    8–8–2Definitions1/18/19961/17/1997, 62 FR 2591.
    8–8–3Requirements; incorporation by reference of federal standards1/18/19961/17/1997, 62 FR 2591.
    8–8–4Compliance deadlines1/18/19961/17/1997, 62 FR 2591.
    8–8–8.1Municipal Solid Waste Landfills Not Located in Clark, Floyd, Lake, and Porter Counties1/18/19961/17/1997, 62 FR 2591.
    8–8.1–1Applicability1/18/19961/17/1997, 62 FR 2591.
    8–8.1–2Definitions1/18/19961/17/1997, 62 FR 2591.
    8–8.1–3Requirements; incorporation by reference of federal standards1/18/19961/17/1997, 62 FR 2591.
    8–8.1–4Compliance deadlines1/18/19961/17/1997, 62 FR 2591.
    8–8.1–5Alternative requirements1/18/19961/17/1997, 62 FR 2591.
    Rule 9. Volatile Organic Liquid Storage Vessels:
    8–9–1Applicability7/16/20185/23/2019, 84 FR 23723
    8–9–2Exemptions7/16/20185/23/2019, 84 FR 23723
    8–9–3Definitions7/16/20185/23/2019, 84 FR 23723
    8–9–4Standards7/16/20185/23/2019, 84 FR 23723
    8–9–5Testing and procedures7/16/20185/23/2019, 84 FR 23723
    8–9–6Record keeping and reporting requirements7/16/20185/23/2019, 84 FR 23723Includes supplemental information provided on 9/28/2018.
    Rule 10. Automobile Refinishing:
    8–10–1Applicability8/13/199812/20/1999, 64 FR 71031.
    8–10–2Definitions11/2/19956/13/1996, 61 FR 29965.
    8–10–3Requirements5/23/199912/20/1999, 64 FR 71031.
    8–10–4Means to limit volatile organic compound emissions11/2/19956/13/1996, 61 FR 29965.
    8–10–5Work practice standards8/13/199812/20/1999, 64 FR 71031.
    8–10–6Compliance procedures8/13/199812/20/1999, 64 FR 71031.
    8–10–7Test procedures11/2/19956/13/1996, 61 FR 29965.
    8–10–8Control system operation, maintenance, and monitoring (Repealed)11/2/19956/13/1996, 61 FR 29965.
    8–10–9Recordkeeping and reporting8/13/199812/20/1999, 64 FR 71031.
    Rule 11. Wood Furniture Coating:
    8–11–1Applicability1/4/199610/30/1996, 61 FR 55889.
    8–11–2Definitions1/4/199610/30/1996, 61 FR 55889.
    8–11–3Emission limits1/4/199610/30/1996, 61 FR 55889.
    8–11–4Work practice standards1/4/199610/30/1996, 61 FR 55889.
    8–11–5Continuous compliance plan1/4/199610/30/1996, 61 FR 55889.
    8–11–6Compliance procedures and monitoring requirements1/4/199610/30/1996, 61 FR 55889.
    8–11–7Test procedures1/4/199610/30/1996, 61 FR 55889.
    8–11–8Recordkeeping requirements1/4/199610/30/1996, 61 FR 55889.
    8–11–9Reporting requirements1/4/199610/30/1996, 61 FR 55889.
    8–11–10Provisions for sources electing to use emissions averaging1/4/199610/30/1996, 61 FR 55889.
    Rule 12. Shipbuilding or Ship Repair Operations in Clark, Floyd, Lake, and Porter Counties:
    8–12–1Applicability5/1/19961/22/1997, 62 FR 3216.
    8–12–2Exemptions7/15/20014/1/2003, 68 FR 15664.
    8–12–3Definitions5/1/19961/22/1997, 62 FR 3216.
    8–12–4Volatile organic compound emissions limiting requirements06/21/201508/23/2016, 81 FR 57469
    8–12–5Compliance requirements7/15/20014/1/2003, 68 FR 15664.
    8–12–6Test methods and procedures7/15/20014/1/2003, 68 FR 15664.
    8–12–7Recordkeeping, notification, and reporting requirements7/15/20014/1/2003, 68 FR 15664.
    Rule 13. Sinter Plants:
    8–13–1Applicability7/24/19987/5/2000, 65 FR 41350.
    8–13–2Definitions7/24/19987/5/2000, 65 FR 41350.
    8–13–3Emission limit7/24/19987/5/2000, 65 FR 41350.
    8–13–4Compliance requirements7/24/19987/5/2000, 65 FR 41350.
    8–13–5Test procedures7/24/19987/5/2000, 65 FR 41350.
    8–13–6Control measure operation, maintenance, and monitoring7/24/19987/5/2000, 65 FR 41350.
    8–13–7Recordkeeping and reporting7/24/19987/5/2000, 65 FR 41350.
    8–13–8Continuous emissions monitoring7/24/19987/5/2000, 65 FR 41350.
    Rule 14. Architectural and Industrial Maintenance (AIM) Coatings
    8–14–1Applicability12/1/20108/30/2012, 77 FR 52606.
    8–14–2Definitions12/1/20108/30/2012, 77 FR 52606.
    8–14–3Standards for AIM coatings12/1/20108/30/2012, 77 FR 52606.
    8–14–4Container labeling12/1/20108/30/2012, 77 FR 52606.
    8–14–5Recordkeeping and reporting requirements12/1/20108/30/2012, 77 FR 52606.
    8–14–6Compliance provisions and test methods12/1/20108/30/2012, 77 FR 52606.
    8–14–7Application of traffic marking materials12/1/20108/30/2012, 77 FR 52606.
    Rule 15. Standards for Consumer and Commercial Products
    8–15–1Applicability12/1/20106/29/2012, 77 FR 38725
    8–15–2Definitions12/1/20106/29/2012, 77 FR 38725
    8–15–3Standards12/1/20106/29/2012, 77 FR 38725
    8–15–4Exemptions12/1/20106/29/2012, 77 FR 38725
    8–15–5Innovative products exemption12/1/20106/29/2012, 77 FR 38725
    8–15–6Alternative control plan12/1/20106/29/2012, 77 FR 38725
    8–15–7Administrative requirements12/1/20106/29/2012, 77 FR 38725
    8–15–8Record keeping and reporting requirements12/1/20106/29/2012, 77 FR 38725
    8–15–9Test methods12/1/20106/29/2012, 77 FR 38725
    Rule 17. Industrial Solvent Cleaning Operations
    8–17–1Applicability1/2/20102/24/2010, 75 FR 8246
    8–17–2Exemptions5/3/201212/27/2013, 78 FR 78726
    8–17–3“Composite partial vapor pressure” defined1/2/20102/24/2010, 75 FR 8246
    8–17–4VOC emissions control requirements5/3/201212/27/2013, 78 FR 78726
    8–17–5Compliance dates1/2/20102/24/2010, 75 FR 8246
    8–17–6Compliance test methods1/2/20102/24/2010, 75 FR 8246
    8–17–7Monitoring and recordkeeping5/3/201212/27/2013, 78 FR 78726
    8–17–8Reporting requirements for monitoring and recordkeeping information1/2/20102/24/2010, 75 FR 8246
    8–17–9Requirements on compliance certification1/2/20102/24/2010, 75 FR 8246
    8–17–10Recordkeeping requirements for exempt sources1/2/20102/24/2010, 75 FR 8246
    Article 9. Carbon Monoxide Emission Rules
    9–1Carbon Monoxide Emission Limits12/15/200211/30/2004, 69 FR 69531.
    Article 10. Nitrogen Oxides Rules
    10–1Nitrogen Oxides Control in Clark and Floyd Counties6/12/19966/3/1997, 62 FR 30253
    10–2NOX Emissions from Large Affected Units8/26/20187/24/2020, 85 FR 44738
    10–3Nitrogen Oxide Reduction Program for Specific Source Categories8/26/20187/24/2020, 85 FR 44738
    10–5Nitrogen Oxide Reduction Program for Internal Combustion Engines (ICE)2/26/200610/1/2007, 72 FR 55664
    10–6Nitrogen Oxides Emission Limitations for Southern Indiana Gas and Electric Company8/30/200811/10/2009, 74 FR 57904
    Article 11. Emission Limitations for Specific Types of Operations
    11–1Existing Foundries7/25/19685/31/1972, 37 FR 10863.
    11–3Coke Oven Batteries9/26/198012/1/1983, 48 FR 54615Sec. 1, 3, 5.
    6/11/19936/15/1995, 60 FR 31412Sec. 2(a)–(f), 2(i), 4.
    11–4Fiberglass Insulation Manufacturing9/26/19804/3/1984, 49 FR 13144Sec. 1, 2, 3, 4.
    9/27/200212/9/2002, 67 FR 72844Sec. 5.
    11–5Fluoride Emission Limitations for Existing Primary Aluminum Plants2/6/198111/27/1981, 46 FR 57892.
    Article 13. Motor Vehicle Emission and Fuel Standards
    13–1.1Motor Vehicle Inspection and Maintenance Requirements1/22/19999/27/2001, 66 FR 49297.
    13–3Control of Gasoline Reid Vapor Pressure12/15/20027/21/2003, 68 FR 42978Sec. 1.
    8/5/19952/9/1996, 61 FR 4895Sec. 2 to 7.
    Article 14. Emission Standards for Hazardous Air Pollutants
    14–1General Provisions5/13/19889/17/1992, 57 FR 42889.
    14–8Emission Standard for Equipment Leaks (Fugitive Emission Sources)5/13/19889/17/1992, 57 FR 42889.
    14–9Emission Limitations for Benzene from Furnace Coke Oven By-Product Recovery Plants5/13/19889/17/1992, 57 FR 42889.
    Article 15. Lead Rules
    Rule 1. Lead Emission Limitations
    15–1–2Source-specific provisions3/1/20137/17/2015, 80 FR 42393
    15–1–3Control of fugitive lead dust3/1/20137/17/2015, 80 FR 42393
    15–1–4Compliance3/1/20137/17/2015, 80 FR 42393
    Article 16. State Environmental Policy
    16–3General Conformity7/6/19961/14/1998, 63 FR 2146Sec. 1.
    Article 19. Mobile Source Rules
    19–3Clean Fuel Fleet Vehicles1/18/19963/21/1996, 61 FR 11552.
    Article 20. Hazardous Air Pollutants
    Rule 10 Bulk Gasoline Distribution Facilities
    20–10–1Applicability; incorporation by reference of federal standards11/14/19995/31/2002, 67 FR 38006
    Rule 20–13.1 Secondary Lead Smelters
    20–13.1–1Applicability3/1/20137/17/2015, 80 FR 42393Sections (a)–(c), (e), and (f)
    20–13.1–2Definitions3/1/20137/17/2015, 80 FR 42393
    20–13.1–3Emission limitations; lead standards for Exide Technologies, Incorporation3/1/20137/17/2015, 80 FR 42393
    20–13.1–4Emission limitations; lead standards for Quemetco, Incorporated3/1/20137/17/2015, 80 FR 42393
    20–13.1–5Emission limitations and operating provisions3/1/20137/17/2015, 80 FR 42393Sections (a)–(c), (e), and (h)
    20–13.1–6Total enclosure requirements3/1/20137/17/2015, 80 FR 42393
    20–13.1–7Total enclosure monitoring requirements3/1/20137/17/2015, 80 FR 42393
    20–13.1–8Fugitive dust source requirements3/1/20137/17/2015, 80 FR 42393
    20–13.1–9Bag leak detection system requirements3/1/20137/17/2015, 80 FR 42393
    20–13.1–10Other requirements3/1/20137/17/2015, 80 FR 42393Sections (a)–(d), (f) and (g)
    20–13.1–11Compliance testing3/1/20137/17/2015, 80 FR 42393Sections (a)–(c), and (f)
    20–13.1–12Compliance testing methods3/1/20137/17/2015, 80 FR 42393Section (a)
    20–13.1–13Notification requirements3/1/20137/17/2015, 80 FR 42393Sections (b)–(d)
    20–13.1–14Record keeping and reporting requirements3/1/20137/17/2015, 80 FR 42393Sections (a)–(d), (e)(1), and (e)(4)–(e)(14)
    Article 24. Trading Programs: Nitrogen Oxides (NO X ) and Sulfur Dioxide (SO 2 )
    Rule 5. Nitrogen Oxides (NO X ) Annual Trading Program
    24–5–1Applicability and incorporation by reference11/24/201712/17/2018, 83 FR 64472
    24–5–2CSAPR NOX annual trading budget11/24/201712/17/2018, 83 FR 64472
    24–5–3CSAPR NOX annual allocation timing11/24/201712/17/2018, 83 FR 64472
    24–5–4Baseline heat input and historic emissions11/24/201712/17/2018, 83 FR 64472
    24–5–5Existing unit allocations and adjustments11/24/201712/17/2018, 83 FR 64472
    24–5–6New unit allocations11/24/201712/17/2018, 83 FR 64472
    24–5–7Unallocated new unit set-aside allowances11/24/201712/17/2018, 83 FR 64472
    Rule 6. Nitrogen Oxides (NO X ) Ozone Season Group 2 Trading Program
    24–6–1Applicability and incorporation by reference11/24/201712/17/2018, 83 FR 64472
    24–6–2CSAPR NOX ozone season group 2 trading budget11/24/201712/17/2018, 83 FR 64472
    24–6–3CSAPR NOX ozone season group 2 allocation timing11/24/201712/17/2018, 83 FR 64472
    24–6–4Baseline heat input and historic emissions11/24/201712/17/2018, 83 FR 64472
    24–6–5Existing unit allocations and adjustments11/24/201712/17/2018, 83 FR 64472
    24–6–6New unit allocations11/24/201712/17/2018, 83 FR 64472
    24–6–7Unallocated new unit set-aside allowances11/24/201712/17/2018, 83 FR 64472
    Rule 7. Sulfur Dioxide (SO 2 ) Group 1 Trading Program
    24–7–1Applicability and incorporation by reference11/24/201712/17/2018, 83 FR 64472
    24–7–2CSAPRSO2 group 1 trading budget11/24/201712/17/2018, 83 FR 64472
    24–7–3CSAPR SO2 group 1 allocation timing11/24/201712/17/2018, 83 FR 64472
    24–7–4Baseline heat input and historic emissions11/24/201712/17/2018, 83 FR 64472
    24–7–5Existing unit allocations and adjustments11/24/201712/17/2018, 83 FR 64472
    24–7–6New unit allocations11/24/201712/17/2018, 83 FR 64472
    24–7–7Unallocated new unit set-aside allowances11/24/201712/17/2018, 83 FR 64472
    Article 26. Regional Haze
    Rule 2. Best Available Retrofit Technology Emission Limitations
    26–2–1Applicability3/9/20116/11/2012, 77 FR 34218
    26–2–2Alcoa emission limitations and compliance methods6/29/20148/20/2015, 80 FR 50581
    State Statutes
    IC 13–13–8Environmental Rules Board1/1/201312/24/2013, 78 FR 775991, 2(a), 2(b), 3, 4, and 11 only.

    (d) EPA approved State source-specific requirements.

    EPA-Approved Indiana Source-Specific Provisions

    CO date Title SIP rule EPA approval Explanation
    1/11/2016A.B. Brown Generating StationN.A.5/6/2016, 81 FR 27330Limitation intended to support attainment designation.
    10/1/1999ALCOA-Warrick5–1–27/5/2000, 65 FR 41352 (also see 64 FR 40287)Alt. opacity limits (permit).
    12/15/1999ALCOA-Warrick5–1–27/5/2000, 65 FR 41352 (also see 64 FR 40287)Alt. opacity limits (permit).
    2/1/2016Clifty Creek Generating StationN.A.5/6/2016, 81 FR 27330Limitation intended to support attainment designation.
    10/12/1999Crane Naval8–2–912/31/2002, 67 FR 79859Exemption.
    2/11/2004Eli Lilly8–5–311/8/2004, 69 FR 64661Exemption.
    12/22/2004Transwheel8–3–5(a)(5)(C)4/12/2005, 70 FR 19000Equivalent control.
    9/8/2015Abengoa Bioenergy of IndianaN.A.8/12/2016, 81 FR 53297Alternative control technology requirements.
    10/20/2016SABIC Innovative PlasticsN.A5/10/2017, 82 FR 21703Limitation intended to support attainment designation.
    11/16/2016Carmeuse Lime IncN.A5/10/2017, 82 FR 21708Limitation intended to support attainment designation.
    7/31/2019IP&L–Petersburg7–4–158/17/2020, 85 FR 4996730-day average limits.

    (e) EPA approved nonregulatory and quasi-regulatory provisions.

    EPA-Approved Indiana Nonregulatory and Quasi-Regulatory Provisions

    Title Indiana date EPA approval Explanation
    Allen County 1997 8-hour ozone maintenance plan2/25/2014, 79 FR 10385Revision to motor vehicle emission budgets.
    Carbon Monoxide Control Strategy—Lake and Porter Co1/19/2000, 65 FR 2883Paragraph (b).
    Carbon Monoxide Control Strategy—Lake and Marion Cos 1 1/12/200910/15/2009, 74 FR 52891Paragraph (c).
    Chicago Hydrocarbon Control Strategy8/26/2004, 69 FR 52427Paragraph (aa).
    Chicago-Gary Hydrocarbon Control Strategy12/30/2008, 73 FR 79652Paragraph (kk).
    Ozone (8-Hour, 1997): Cincinnati-Hamilton, OH-KY-IN (Dearborn County (part))6/20/201912/13/2019, 84 FR 680492nd maintenance plan.
    Control Strategy: Particulate Matter11/27/2009, 74 FR 62243Paragraph (s).
    Ozone (8-Hour, 1997): Evansville, IN (Vanderburgh and Warrick Counties)6/20/201912/27/2019, 84 FR 713062nd limited maintenance plan.
    Evansville/Southwest Indiana Area 1997 annual fine particulate matter maintenance plan3/19/2014, 79 FR 15224Revision to motor vehicle emission budgets.
    Fluoride Emission Limitations for Existing Primary Aluminum Plants3/11/2003, 68 FR 11472Removed from SIP, replaced by NESHAP.
    Ozone (8-Hour, 1997): Fort Wayne, IN (Allen County)6/20/201912/27/2019, 84 FR 713062nd limited maintenance plan.
    Ozone (8-Hour, 1997): Jackson Co., IN (Jackson County)6/20/201912/27/2019, 84 FR 713062nd limited maintenance plan.
    Ozone (8-Hour, 1997): Greene Co., IN (Greene County)6/20/201912/27/2019, 84 FR 713062nd limited maintenance plan.
    Ozone (8-Hour, 1997): Indianapolis, IN (Boone, Hamilton, Hancock, Hendricks, Johnson, Madison, Marion, Morgan, and Shelby Counties)6/20/201912/13/2019, 84 FR 680492nd maintenance plan.
    Indianapolis 2010 Sulfur Dioxide (SO2) Attainment Plan10/2/20153/22/2019, 84 FR 10692
    Indianapolis 2010 Sulfur Dioxide (SO2) maintenance plan7/10/20175/21/2020, 85 FR 30844
    Lake County sulfur dioxide maintenance plan3/28/20139/3/2013, 78 FR 54173
    Ozone (8-Hour, 1997): Chicago-Gary-Lake County, IL-IN (Lake and Porter Counties)6/20/201912/13/2019, 84 FR 680492nd maintenance plan.
    Lake and Porter Counties 1997 annual PM2.5 maintenance plan2/1/20135/15/2013, 78 FR 28503Revision to motor vehicle emission budgets.
    Lake and Porter Counties 2008 8-hour Ozone Moderate Planning Elements2/28/2017, 1/9/2018, and 10/25/201812/13/2019, 84 FR 680502011 base year emissions inventory, Reasonable Further Progress (RFP) plan, RFP contingency measure plan, 2017 VOC and NOX motor vehicle emissions budgets, nonattainment new source review certification, VOC RACT Certification, and enhanced motor vehicle inspection and maintenance program certification.
    Lake and Porter Counties 2008 8-hour Ozone Negative Declarations10/25/201812/13/2019, 84 FR 68050Includes: Fiberglass Boat Manufacturing Materials CTG and Oil and Gas Industry CTG.
    Lake and Porter Counties 2008 8-hour Ozone Serious Planning Elements12/29/20205/20/2022, 87 FR 308212030 and 2035 VOC and NOX motor vehicle emissions budgets, VOC RACT certification, Enhanced Motor Vehicle Inspection and Maintenance Program certification, clean-fuel vehicle programs certification, enhanced monitoring of ozone and ozone precursors certification.
    Lake and Porter Counties 2008 8-hour Ozone NOX RACT Waiver1/18/20225/20/2022, 87 FR 30821
    Lake and Porter Counties 2008 8-hour Ozone Maintenance Plan12/6/20215/20/2022, 87 FR 30821
    Clark and Floyd Counties 2015 8-hour Ozone Emission Inventory1/21/20217/5/2022, 87 FR 39750
    Lake, Porter, Clark, and Floyd Counties 2015 8-hour Ozone Emission Statement1/21/20217/5/2022, 87 FR 39750
    Clark and Floyd Counties 2015 8-hour Ozone Maintenance Plan2/21/20227/5/2022, 87 FR 39750
    Ozone (8-Hour, 1997): LaPorte CO., IN (LaPorte County)6/20/201912/13/2019, 84 FR 680492nd maintenance plan.
    Lead Control Strategy—Marion County5/10/2000, 65 FR 29959Paragraph (d).
    Lead Control Strategy—Marion County 1 4/1/20099/24/2009, 74 FR 48659Paragraph (e).
    Louisville 1997 Annual PM2.5 Maintenance Plan6/16/20119/9/2016, 81 FR 62390
    Ozone (8-Hour, 1997): Louisville, KY-IN (Clark and Floyd Counties)6/20/201912/13/2019, 84 FR 680492nd maintenance plan.
    Morgan County 2010 Sulfur Dioxide (SO2) Attainment Plan10/2/20159/23/2019, 84 FR 49659
    Morgan County 2010 Sulfur Dioxide (SO2) Maintenance Plan10/10/2019, 5/5/20209/16/2020, 85 FR 57736
    Ozone (8-Hour, 1997): Muncie, IN (Delaware County)6/20/201912/27/2019, 84 FR 713062nd limited maintenance plan.
    Muncie 2008 lead emissions inventory4/14/20165/15/2020, 85 FR 29331
    Muncie 2008 lead maintenance plan4/14/20165/15/2020, 85 FR 29331
    Ozone Monitoring Season2/19/199112/10/1991, 56 FR 64482.
    PM10 Maintenance Plan for Lake County9/25/20021/10/2003, 68 FR 1370Paragraph (r), also redesignation.
    Particulate Control Strategy—Vermillion County8/26/1997, 62 FR 45168Paragraph (q).
    Regional Haze Five-Year Progress Report3/30/20162/2/2018, 83 FR 4847
    Regional Haze Plan11/27/20179/6/2019, 84 FR 46889Full Approval.
    Section 110(a)(2) infrastructure requirements for the 1997 8-Hour Ozone NAAQS12/7/2007, 9/19/2008, 3/23/2011, 4/7/2011, and 11/24/201712/17/2018, 83 FR 64472All CAA infrastructure elements have been approved except the visibility portion of 110(a)(2)(D)(i)(II).
    Section 110(a)(2) infrastructure requirements for the 1997 PM2.5 NAAQS12/7/2007, 9/19/2008, 3/23/2011, 4/7/2011, and 11/24/201712/17/2018, 83 FR 64472All CAA infrastructure elements have been approved except the visibility portion of 110(a)(2)(D)(i)(II).
    Section 110(a)(2) Infrastructure Requirements for the 2006 24-Hour PM2.5 NAAQS10/20/2009, 6/25/2012, 7/12/2012, 5/22/2013, and 11/27/20179/6/2019, 84 FR 46889Full Approval.
    Section 110(a)(2) Infrastructure Requirements for the 2008 Lead NAAQS12/12/201110/16/2014, 79 FR 62035This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(I), (D)(i)(II), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
    Section 110(a)(2) Infrastructure Requirements for the 2008 8-Hour Ozone NAAQS12/12/2011 and 11/27/20179/6/2019, 84 FR 46889Full Approval.
    Section 110(a)(2) Infrastructure Requirements for the 2015 Ozone NAAQS11/2/20182/13/2023, 88 FR 9336All CAA infrastructure elements have been approved except (D)(i)(I) Prongs 1 and 2, which are disapproved, and no action has been taken on the visibility portion of (D)(i)(II).
    Section 110(a)(2) Infrastructure Requirements for the 2015 Ozone NAAQS11/2/201811/2/2022, 87 FR 66091All CAA infrastructure elements have been approved except (D)(i)(I) and the visibility portion of (D)(i)(II).
    Section 110(a)(2) Infrastructure Requirements for the 2010 NO2 NAAQS1/15/2013 and 11/27/20179/6/2019, 84 FR 46889Full Approval.
    Section 110(a)(2) Infrastructure Requirements for the 2010 SO2 NAAQS5/22/2013 and 11/27/20179/6/2019, 84 FR 46889All elements have been addressed except: 110(a)(2)(D)(i)(I).
    Section 110(a)(2) infrastructure requirements for the 2012 PM2.5 NAAQS6/10/2016 and 12/28/201610/8/2019, 84 FR 53601Fully approved for all CAA elements except the visibility protection requirements of (D)(i)(II).
    Small Business Compliance Assistance Program9/2/1993, 58 FR 46541.
    Ozone (8-Hour, 1997): South Bend-Elkhart, IN (Elkhart and St. Joseph Counties)6/20/201912/13/2019, 84 FR 680492nd maintenance plan.
    Southwest Indiana 2010 Sulfur Dioxide (SO2) Attainment Plan10/2/20158/17/2020, 85 FR 49967
    Southwest Indiana Sulfur Dioxide (SO2) Maintenance Plan10/24/2018, 8/25/20203/2/2021, 86 FR 12107
    Sulfur Dioxide Control Strategy—LaPorte, Marion, Vigo, and Wayne Counties11/15/1996, 61 FR 58482Paragraph (f) and (g).
    Ozone (8-Hour, 1997): Terre Haute, IN (Vigo County)6/20/201912/27/2019, 84 FR 713062nd limited maintenance plan.
    Terre Haute 2010 Sulfur Dioxide (SO2) Attainment Plan10/2/20153/22/2019, 84 FR 10692
    Terre Haute 2010 Sulfur Dioxide (SO2) maintenance plan7/8/2019, 84 FR 32317
    Vanderburgh and Warrick Counties 1997 8-hour ozone maintenance plan2/25/2014, 79 FR 10385Revision to motor vehicle emission budgets.
    Vigo County 1997 8-hour ozone maintenance plan2/25/2014, 79 FR 10385Revision to motor vehicle emission budgets.

    [75 FR 58307, Sept. 24, 2010]