Collapse to view only §§ 52.1111-52.1115 - §[Reserved]

§ 52.1070 - Identification of plan.

Link to an amendment published at 89 FR 80748, Oct. 4, 2024.

(a) Purpose and scope. This section sets forth the applicable State implementation plan for Maryland under section 110 of the Clean Air Act, 42 U.S.C. 7410, and 40 CFR part 51 to meet national ambient air quality standards.

(b) Incorporation by reference. (1) Material listed in paragraphs (c) and (d) of this section with an EPA approval date prior to December 26, 2018, 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. Entries in paragraphs (c) and (d) of this section with the EPA approval dates after December 26, 2018 for the State of Maryland, have been approved by EPA for inclusion in the State implementation plan and for incorporation by reference into the plan as it is contained in this section, and will be considered by the Director of the Federal Register for approval in the next update to the SIP compilation.

(2) EPA Region III certifies that the following materials provided by EPA 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 State implementation plan as of the dates referenced in paragraph (b)(1) of this section.

(3) Copies of the materials incorporated by reference into the State implementation plan may be inspected at the Environmental Protection Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103. To obtain the material, please call the Regional Office at (215) 814-3376. You may also inspect the material with an EPA approval date prior to December 26, 2018 for the State of Maryland at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

(c) EPA approved regulations.

EPA-Approved Regulations, Technical Memoranda, and Statutes in the Maryland SIP

Citation Title/subject State
effective
date
EPA approval date Additional explanation/
citation at
40 CFR 52.1100
Code of Maryland Administrative Regulations (COMAR)26.11.01 General Administrative Provisions26.11.01.01Definitions4/23/201810/11/2018, 83 FR 51366Section .01B is revised to remove definition 24-1 for “NOX ozone season allowance” Previous approval 7/17/2017. 26.11.01.02Relationship of Provisions in this Subtitle8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(1). 26.11.01.03Delineation of Areas8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(1). 26.11.01.04Testing and Monitoring3/5/20121/25/2013, 78 FR 5290Amended section 04C. 26.11.01.05Records and Information5/17/201011/7/2016, 81 FR 78048(c)(172) Administrative changes to reporting and recordkeeping requirements. 26.11.01.05-1Emission Statements12/7/199210/12/1994, 59 FR 51517(c)(109). 26.11.01.06Circumvention8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(1). 26.11.01.07Malfunctions and Other Temporary Increases in Emissions8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(1). 26.11.01.08Determination of Ground Level Concentrations—Acceptable Techniques8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(5). 26.11.01.09Vapor Pressure of Gasoline8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(5) 26.11.01.10Continuous Opacity Monitoring Requirements2/15/201612/14/2018, 83 FR 642821. Add new subsections A(6), B(5) and B(6).
2. Revise subsection B(3).
3. Remove subsection F.
26.11.01.11Continuous Emissions Monitoring8/22/201011/7/2016, 81 FR 78048 26.11.02 Permits, Approvals, and Registration26.11.02.01Definitions5/8/19952/27/2003, 68 FR 9012(c)(182); Exceptions:26.11.02.01B(1), (1-1), (4)-(6), (10), (15), (16), (22), (29)-(33), (37),(39), (42), (46), (49), (50), (54) 26.11.02.01Definitions3/5/20122/28/2013, 78 FR 13497Revised .01B(44) and .01C(1). 26.11.02.02General Provisions5/8/19952/27/2003, 68 FR 9012(c)(182); Exception: .02D. 26.11.02.03Federally Enforceable Permits to Construct and State Permits to Operate5/8/19952/27/2003, 68 FR 9012(c)(182). 26.11.02.04Duration of Permits5/8/19952/27/2003, 68 FR 9012(c)(182); Exception: .04C(2). 26.11.02.05Violation of Permits and Approvals5/8/19952/27/2003, 68 FR 9012(c)(182). 26.11.02.06Denial of Applications for State Permits and Approvals5/8/1995,
6/16/1997
2/27/2003, 68 FR 9012(c)(182). 26.11.02.07Procedures for Denying, Revoking, or Reopening and Revising a Permit or Approval12/10/20158/28/2017, 82 FR 40710Previous Approval 2/27/2003, 68 FR 9012, (c) (182) 26.11.02.08Late Applications and Delays in Acting on Applications5/8/19952/27/2003, 68 FR 9012(c)(182). 26.11.02.09Sources Subject to Permits to Construct7/8/20137/6/2015, 80 FR 38404.09A(3) and .09A(4) are amended. Limited approval remains in effect. 26.11.02.10Sources Exempt from Permits to Construct and Approvals8/11/20116/12/2012, 77 FR 34808Revised .10X 26.11.02.11Procedures for Obtaining Permits to Construct Certain Significant Sources12/10/20158/28/2017, 82 FR 40710Previous Approval 2/27/2003, 68 FR 9012, (c) (182) 26.11.02.12Procedures for Obtaining Approvals of PSD Sources and NSR Sources, Certain Permits to Construct, and Case-by-Case MACT Determinations in Accordance with 40 CFR part 63, Subpart B12/10/20158/28/2017, 82 FR 40710Previous Approval 8/2/2012, 77 FR 45949 26.11.02.13Sources Subject to State Permits to Operate5/8/19952/27/2003, 68 FR 9012(c)(182). 26.11.02.14Procedures for Obtaining State Permits to Operate and Permits to Construct Certain Sources and Permits to Construct Control Equipment on Existing Sources5/8/1995,
6/16/1997
2/27/2003, 68 FR 9012(c)(182). 26.11.04 Ambient Air Quality Standards26.11.04.02Ambient Air Quality Standards, Definitions, Reference Conditions, and Methods of Measurement9/17/20122/11/2013, 78 FR 9593 26.11.05 Air Quality Episode System26.11.05.01Definitions6/18/19904/14/1994, 59 FR 17698(c)(100). 26.11.05.02General Requirements6/18/19904/14/1994, 59 FR 17698(c)(100). 26.11.05.03Air Pollution Episode Criteria6/18/19904/14/1994, 59 FR 17698(c)(100). 26.11.05.04Standby Emissions Reduction Plan8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(4). 26.11.05.05Control Requirements and Standby Orders6/18/19904/14/1994, 59 FR 17698(c)(100). 26.11.05.06Tables8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(4). 26.11.06 General Emissions Standards, Prohibitions, and Restrictions26.11.06.01Definitions5/8/199111/29/1994, 59 FR 60908(c)(102)(i)(B)(14). 26.11.06.02 [Except: .02A(1)(e), (1)(g), (1)(h), (1)(i)]Visible Emissions11/24/20038/1/2007, 72 FR 41891Revised paragraph 26.11.06.02A(2). 26.11.06.03Particulate Matter11/11/20028/6/2003, 68 FR 46487(c)(181). 26.11.06.04Carbon Monoxide in Areas III and IV1/5/1988; recodified,
8/1/1988
4/7/1993, 58 FR 18010(c)(92). 26.11.06.05Sulfur Compounds from Other than Fuel Burning Equipment11/11/20028/6/2003, 68 FR 46487(c)(181). 26.11.06.06Volatile Organic Compounds9/22/19975/7/2001, 66 FR 22924(c)(156) Note: On 2/27/2003 (68 FR 9012), EPA approved a revised rule citation with a State effective date of 5/8/1995 [(c)(182)(i)(C)]. 26.11.06.10Refuse Burning Prohibited in Certain Installations8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(5). 26.11.06.14Control of PSD Sources7/8/201311/25/2014, 79 FR 70099Revised .14B(1). 26.11.06.15Nitrogen Oxides from Nitric Acid Plants8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(5). 26.11.06.16Tables8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(5). 26.11.07 Open Fires26.11.07.01Definitions5/22/19956/11/2002, 67 FR 39856(c)(173). 26.11.07.02General5/22/19952/25/1997, 62 FR 8380(c)(120). 26.11.07.03Control Officer May Authorize Certain Open Fires8/11/19976/11/2002, 67 FR 39856(c)(173). 26.11.07.04Public Officers May Authorize Certain Fires5/22/19952/25/1997, 62 FR 8380(c)(120). 26.11.07.05Open Fires Allowed Without Authorization of Control Officer or Public Officer5/22/19952/25/1997, 62 FR 8380(c)(120) .05A(3) & (4), and .05B(3) are State-enforceable only. 26.11.07.06Safety Determinations at Federal Facilities8/11/19976/11/2002, 67 FR 39856(c)(173). 10.18.08/26.11.08 Control of Incinerators10.18.08/26.11.08.01Definitions9/12/20059/15/2008, 73 FR 53130Definition of “crematory” is added. 10.18.08.02Applicability7/18/19808/5/1981, 46 FR 39818(c)(45). 10.18.08.03Prohibition of Certain Incinerators in Areas III and IV6/8/19815/11/1982, 47 FR 20126(c)(58). 10.18.08/26.11.08.04Visible Emissions2/15/201612/14/2018, 83 FR 64282Add new subsection D. Previous approval 8/1/2007 (72 FR 41891). 10.18.08/26.11.08.05Particulate Matter9/12/20059/15/2008, 73 FR 53130Sections .05A(3) and .05B(2)(a) are revised. 10.18.08.06Prohibition of Unapproved Hazardous Waste Incinerators3/25/19847/2/1985, 50 FR 27245(c)(82). 26.11.09 Control of Fuel Burning Equipment, Stationary Internal Combustion Engines, and Certain Fuel-Burning Installations26.11.09.01Definitions4/28/20146/9/2015, 80 FR 32474Definition of “biomass” is added. 26.11.09.02Applicability8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(7). 26.11.09.03General Conditions for Fuel Burning Equipment6/21/20047/6/2005, 70 FR 38774Revised paragraphs 26.11.09.03C(1) and .03C(2). 26.11.09.04Prohibition of Certain New Fuel Burning Equipment4/28/20146/9/2015, 80 FR 32474Revised (C)(1). 26.11.09.05Visible Emissions11/24/20038/1/2007, 72 FR 41891Revised paragraph 26.11.09.05A(3). 26.11.09.06Control of Particulate Matter4/28/20146/9/2015, 80 FR 32474Revised (D)(1) and (D)(2). 26.11.09.07Control of Sulfur Oxides from Fuel Burning Equipment4/28/20146/9/2015, 80 FR 32474Revised (B)(5). 26.11.09.08Control of NOX Emissions for Major Stationary Sources7/20/20153/28/2018, 83 FR 131921. Revise H, H(1) and H(3), remove H(2), and recodify H(4) to H(3)
2. Revise I and remove I(3) and I(4). Previous approval (8/30/2016).
26.11.09.09Tables and Diagrams4/28/20146/9/2015, 80 FR 32474Amended incorrect reference. 26.11.09.10Requirements to Burn Used Oil and Waste Combustible Fluid as Fuel4/28/20146/9/2015, 80 FR 32474New regulation. 26.11.09.12Standards for Biomass Fuel-Burning Equipment Equal to or Greater Than 350,000 Btu/hr4/28/20146/9/2015, 80 FR 34274New regulation. 26.11.10 Control of Iron and Steel Production Installations26.11.10.01Definitions12/25/200011/7/2001, 66 FR 56222(c)(163). 26.11.10.02Applicability11/2/19989/7/2001, 66 FR 46727(c)(153). 26.11.10.03Visible Emissions6/29/20097/27/2012, 77 FR 44146Revised paragraphs A. and D. of 26.11.10.03 for Sintering Plants. 26.11.10.04Control of Particulate Matter11/2/19989/7/2001, 66 FR 46727(c)(153). 26.11.10.05Sulfur Content Limitations for Coke Oven Gas11/2/19989/7/2001, 66 FR 46727(c)(153). 26.11.10.05-1Control of Carbon Monoxide Emissions from Basic Oxygen Furnaces9/12/20052/9/2010, 75 FR 6307 26.11.10.06Control of Volatile Organic Compounds from Iron and Steel Production Installations5/9/20167/28/2017, 82 FR 35104Removed reference to TM 90-01 from C(3)(b) and added reference to COMAR 26.11.01.11. 26.11.10.07Testing and Observation Procedures12/25/200011/7/2001, 66 FR 56222(c)(163). 26.11.11 Control of Petroleum Products Installations, Including Asphalt Paving, Asphalt Concrete Plants, and Use of Waste Oils26.11.11.01Applicability8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(9). 26.11.11.02Asphalt Paving4/26/19931/6/1995, 60 FR 2018(c)(113)(i)(B)(1). 26.11.11.03Asphalt Concrete Plants in Areas I, II, V, and VI8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(9). 26.11.11.06Use of Waste Oils as Fuel8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(9). 26.11.12 Control of Batch Type Hot-Dip Galvanizing Installations26.11.12.01Definitions5/8/19957/25/2000, 64 FR 45743(c)(149). 26.11.12.02Applicability5/8/19957/25/2000, 64 FR 45743(c)(149). 26.11.12.03Prohibitions and Exemptions5/8/19957/25/2000, 64 FR 45743(c)(149). 26.11.12.04Visible Emissions8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(10). 26.11.12.05Particulate Matter8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(10). 26.11.12.06Reporting Requirements8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(10). 26.11.13 Control of Gasoline and Volatile Organic Compound Storage and Handling26.11.13.01Definitions10/18/20077/18/2008, 73 FR 41268 26.11.13.02Applicability and Exemption4/26/19931/6/1995, 60 FR 2018(c)(113)(i)(B)(3). 26.11.13.03Large Storage Tanks8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(12). 26.11.13.04Loading Operations5/28/20148/3/2015, 80 FR 45892Addition of alternative compliance procedure and administrative changes. 26.11.13.05Gasoline Leaks from Tank Trucks5/28/20148/3/2015, 80 FR 45892Administrative changes. 26.11.13.06Plans for Compliance4/26/19931/6/1995, 60 FR 2018(c)(113)(i)(B)(5). 26.11.13.07Control of Gasoline and VOC Emissions from Portable Fuel Containers6/18/20077/17/2008, 73 FR 40970 26.11.13.08Control of VOC Emissions from Marine Vessel Loading10/18/20077/18/2008, 73 FR 41268New Regulation. 26.11.14 Control of Emissions From Kraft Pulp Mills26.11.14.01Definitions1/8/2001,
10/15/2001
11/7/2001, 66 FR 56220(c)(170). 26.11.14.02Applicability1/8/200111/7/2001, 66 FR 56220(c)(170). 26.11.14.06Control of Volatile Organic Compounds3/3/20147/17/2017, 82 FR 32641Amended to clarify volative organic compound (VOC) control system and requirements at Kraft pulp mills (8/30/2016). 26.11.14.07Control of NOX Emissions from Fuel Burning Equipment4/23/201810/11/2018, 83 FR 51366Sections .07A and .07B are revised, Section .07C is removed, Section .07D is revised and recodified as Section .07C. 26.11.17 Requirements for Major New Sources and Modifications26.11.17.01Definitions7/8/20137/13/2015, 80 FR 39969 26.11.17.02Applicability7/8/20137/13/2015, 80 FR 39969 26.11.17.03General Conditions10/22/20078/2/2012, 77 FR 45949. 26.11.17.04Creating Emission Reduction Credits (ERCs)10/22/20078/2/2012, 77 FR 45949Revised; Former Regulation .04 is repealed and replaced in its entirety. 26.11.17.05Information on Emission Reductions and Certification10/22/20078/2/2012, 77 FR 45949Revised; Former Regulation .05 is repealed and replaced in its entirety. 26.11.17.06Transferring Emission Reduction Credits10/22/20078/2/2012, 77 FR 45949Added. 26.11.17.07Plantwide Applicability Limit (PAL)—General10/22/20078/2/2012, 77 FR 45949Added. 26.11.17.08Plantwide Applicability Limit (PAL)—Permits10/22/20078/2/2012, 77 FR 45949Added. 26.11.17.09Plantwide Applicability Limit (PAL)—Monitoring, Record Keeping, and Reporting10/22/20078/2/2012, 77 FR 45949Added. 26.11.19 Volatile Organic Compounds From Specific Processes26.11.19.01Definitions6/5/19959/2/1997, 62 FR 46199(c)(126) Note: On 5/13/1998 (63 FR 26462), EPA approved the revised definition of “major stationary source of VOC “ with a State effective date of 5/8/1995 [(c)(128)]. 26.11.19.02Applicability, Determining Compliance, Reporting, and General Requirements3/5/20121/25/2013, 78 FR 5290Amended sections .02D, .02E, .02G and .02I. 26.11.19.03Automotive and Light-Duty Truck Coating9/22/199711/5/1998, 63 FR 59720(c)(140). 26.11.19.04Can Coating8/1/198811/3/1992, 57 FR 49651(C)(90)(i)(B)(12). 26.11.19.05Coil Coating8/1/198811/3/1992, 57 FR 49651(C)(90)(i)(B)(12). 26.11.19.06Large Appliance Coating10/1/20105/12/2011, 76 FR 27610. 26.11.19.07Paper, Fabric, Film, and Foil Coating5/16/201110/17/2011, 76 FR 64022Revisions to Section title and Sections .07A and .07C(3). 26.11.19.07-1Control of VOC Emissions from Solid Resin Decorative Surface Manufacturing6/15/19986/17/1999, 64 FR 32415(c)(142). 26.11.19.07-2Plastic Parts and Business Machines Coating5/16/201110/17/2011, 76 FR 64022New Regulation. 26.11.19.08Metal Parts and Products Coating5/26/201410/1/2015, 80 FR 59056Amends section title. Adds definitions.
Section 26.11.19.08(B), Emission Standards, removed.
Section 26.11.19.08(B), Incorporation by Reference, added.
Section 26.11.19.08(C), Applicability and Exemptions, added.
Section 26.11.19.08(D), Emission Standards, added.
26.11.19.09Control of Volatile Organic Compounds (VOC) Emissions from Cold and Vapor Degreasing6/5/19958/4/1997, 62 FR 41853(c)(123). 26.11.19.09-1Control of VOC Emissions from Industrial Solvent Cleaning Operations Other Than Cold and Vapor Degreasing.4/19/20102/22/2011, 76 FR 9656New Regulation. 26.11.19.10Flexographic and Rotogravure Printing4/19/20109/27/2010, 75 FR 59086Revision to section .10B(2). 26.11.19.10-1Flexible packaging printing4/19/20109/27/2010, 75 FR 59086New Regulation. 26.11.19.11Lithographic and Letterpress Printing5/16/20117/23/2012, 77 FR 43001Sections .11A through .11E are revised; sections .11F through .11H are added. 26.11.19.12Dry Cleaning Installations9/22/19979/2/1998, 63 FR 46662(c)(131). 26.11.19.13Drum and Pail Coating5/16/201110/17/2011, 76 FR 64017Revisions to Section title and Sections .13A, .13B, and .13C and addition of new Section .13D. 26.11.19.13-1Aerospace Coating Operations10/2/2000,
10/15/2001
11/7/2001, 66 FR 56220(c)(169). 26.11.19.13-2Brake Shoe Coating Operations8/24/19986/17/1999, 64 FR 32415(c)(142). 26.11.19.13-3Control of VOC Emissions from Structural Steel Coating Operations6/29/19986/17/1999, 64 FR 32415(c)(142). 26.11.19.14Manufacture of Synthesized Pharmaceutical Products5/8/199111/29/1994, 59 FR 60908(c)(102)(i)(B)(14). 26.11.19.15Paint, Resin, and Adhesive Manufacturing and Adhesive and Sealant Applications4/19/201010/18/2011, 76 FR 64237Amendments to Sections .15A and .15C. 26.11.19.16Control of VOC Equipment Leaks8/19/19919/7/1994, 59 FR 46180(c)(103)(i)(B)(9). 26.11.19.17Control of Volatile Organic Compounds (VOC) Emissions from Yeast Manufacturing9/12/20053/31/2006, 71 FR 16237 26.11.19.18Control of Volatile Organic Compounds (VOC) Emissions from Screen Printing and Digital Imaging6/10/20021/15/2003, 68 FR 1972(c)(177). 26.11.19.19Control of Volatile Organic Compounds (VOC) Emissions from Expandable Polystyrene Operations10/2/20005/7/2001, 66 FR 22924(c)(156). 26.11.19.21Control of Volatile Organic Compounds (VOC) Emissions from Commercial Bakery Ovens7/3/199510/15/1997, 62 FR 53544(c)(125)(i)(B)(4). 26.11.19.22Control of Volatile Organic Compounds (VOC) Emissions from Vinegar Generators8/11/19979/23/1999, 64 FR 41445(c)(137). 26.11.19.23Control of VOC Emissions from Vehicle Refinishing4/16/20129/26/2012, 77 FR 59093Entire regulation revised. 26.11.19.24Control of VOC Emissions from Leather Coating8/11/19979/23/1999, 64 FR 41445(c)(137). 26.11.19.25Control of Volatile Organic Compounds from Explosives and Propellant Manufacturing8/11/19971/26/1999, 64 FR 3852(c)(141). 26.11.19.26Control of Volatile Organic Compound Emissions from Reinforced Plastic Manufacturing9/28/201512/23/2016, 81 FR 94259Amendment to .26A. 26.11.19.26-1Control of Volatile Organic Compound Emissions from Fiberglass Boat Manufacturing9/28/201512/23/2016, 81 FR 94259New Regulation. 26.11.19.27Control of Volatile Organic Compounds from Marine Vessel Coating Operations10/20/19979/5/2001, 66 FR 46379(c)(166). 26.11.19.27-1Control of Volatile Organic Compounds from Pleasure Craft Coating Operations10/12/20129/26/2013, 78 FR 59240Regulation Added. 26.11.19.28Control of Volatile Organic Compounds from Bread and Snack Food Drying Operations10/2/20005/7/2001, 66 FR 22924(c)(157). 26.11.19.29Control of Volatile Organic Compounds from Distilled Spirits Facilities10/2/2000,
10/15/2001
11/7/2001, 66 FR 56220(c)(160). 26.11.19.30Control of Volatile Organic Compounds from Chemical Production and Flouropolymer Material Installations4/21/200810/18/2011, 76 FR 64237Amendments to Sections .30A, .30B, .30C and .30E. 26.11.19.31Control of Volatile Organic Compounds from Medical Device Manufacturing6/5/20061/11/2007, 72 FR 1289 26.11.19.33Control of Volatile Organic Compounds (VOCs) from Flat wood Paneling Coatings4/19/20101/26/2011, 76 FR 4534New Regulation. 26.11.20 Mobile Sources26.11.20.02Motor Vehicle Emission Control Devices8/1/198811/3/1992, 57 FR 49651(c)(90)(i)(B)(13) [as 26.11.20.06]. 26.11.20.03Motor Vehicle Fuel Specifications10/26/19926/10/1994, 59 FR 29957(c)(101)(i)(B)(3). 26.11.20.04National Low Emission Vehicle Program3/22/199912/28/1999, 64 FR 72564(c)(146). 26.11.24 Stage II Vapor Recovery at Gasoline Dispensing Facilities26.11.24.01Definitions11/23/20159/23/2019, 84 FR 49667Add to B. definitions 8-1 “major modification,” 14-1 “Stage I vapor balance system,” and 16-1 “Tank System.” Revise definition (14) “Owner.” Previous approval 1/17/2008. 26.11.24.01-1Incorporation by Reference11/23/20159/23/2019, 84 FR 49667Incorporate new test methods B.6, B.7, and B.8. Previous approval (c)(178). 26.11.24.02Applicability, Exemptions, and Effective Date11/23/20159/23/2019, 84 FR 49667Remove paragraphs E and F. Previous approval (c)(178). 26.11.24.03General Requirements11/23/20159/23/2019, 84 FR 49667Revise paragraph A, add paragraph A-1, revise paragraph B, and add paragraph J. Prior approval (c)(178). 26.11.24.03-1Decommissioning of the Stage II Vapor Recovery System11/23/20159/23/2019, 84 FR 49667 26.11.24.04Testing Requirements11/23/20159/23/2019, 84 FR 49667Revise paragraph A and add A.6 and A.7. Add paragraph A-1. Revise C.2. 26.11.24.05Inspection Requirements2/15/19936/9/1994, 59 FR 29730(c)(107). 26.11.24.05-1Inspections by a Certified Inspector1/29/20071/17/2008, 73 FR 3187Added Section. 26.11.24.06Training Requirements for Operation and Maintenance of Approved Systems2/15/19936/9/1994, 59 FR 29730(c)(107). 26.11.24.07Recordkeeping and Reporting Requirements11/23/20159/23/2019, 84 FR 49667Revise paragraph E and revise E.3. 26.11.24.08Instructional Signs2/15/19936/9/1994, 59 FR 29730(c)(107). 26.11.24.09Sanctions2/15/19936/9/1994, 59 FR 29730(c)(107). 26.11.25 Control of Glass Melting Furnaces26.11.25.01Definitions10/5/199810/19/2005, 70 FR 60738 26.11.25.02Applicability and Exemptions10/5/199810/19/2005, 70 FR 60738 26.11.25.03Visible Emissions from Glass Melting Furnaces10/5/199810/19/2005, 70 FR 60738 26.11.25.04Particulate Matter Emissions from Glass Melting Furnaces10/5/199810/19/2005, 70 FR 60738 26.11.26 Conformity26.11.26.01Purpose6/30/20089/26/2011, 76 FR 59254New Regulation. 26.11.26.02Definitions6/30/20089/26/2011, 76 FR 59254Definitions added for transportation conformity; definitions for general conformity were approved at (c)(136). 26.11.26.03Transportation Conformity6/30/20089/26/2011, 76 FR 59254New Regulation. 26.11.26.04Transportation Conformity—Consultation in General6/30/20089/26/2011, 76 FR 59254New Regulation. 26.11.26.05Transportation Conformity—Interagency Consultation Requirements6/30/20089/26/2011, 76 FR 59254New Regulation. 26.11.26.06Transportation Conformity—Dispute Resolution6/30/20089/26/2011, 76 FR 59254New Regulation. 26.11.26.07Transportation Conformity—Public Consultation Procedures6/30/20089/26/2011, 76 FR 59254New Regulation. 26.11.26.08Transportation Conformity—Interagency Consultation6/30/20089/26/2011, 76 FR 59254New Regulation. 26.11.26.09General Conformity6/30/20089/26/2011, 76 FR 59254Formerly SIP regulation 26.11.26.03. 26.11.27 Emission Limitations for Power Plants26.11.27.01Definitions7/16/20079/4/2008, 73 FR 51599 26.11.27.02Applicability and Exceptions7/16/20079/4/2008, 73 FR 51599 26.11.27.03General Requirements7/16/20079/4/2008, 73 FR 51599Exceptions: Paragraphs .03B(7)(a)(iii) and .03D; the word “and” at the end of paragraph .03B(7)(a)(ii). 26.11.27.05Monitoring and Reporting Requirements7/16/20079/4/2008, 73 FR 51599 26.11.27.06Judicial Review of Penalty Waivers7/16/20079/4/2008, 73 FR 51599 26.11.29 Control of NOX Emissions from Natural Gas Pipeline Stations26.11.29.01Definitions7/20/20153/28/2018, 83 FR 13192 26.11.29.02Applicability and General Requirements7/20/20153/28/2018, 83 FR 13192 26.11.29.03Monitoring Requirements7/20/20153/28/2018, 83 FR 13192 26.11.29.04Demonstrating Compliance7/20/20153/28/2018, 83 FR 13192 26.11.29.05Maintaining Records7/20/20153/28/2018, 83 FR 13192 26.11.30 Control of Portland Cement Manufacturing Plants26.11.30.01Scope7/20/20153/28/2018, 83 FR 13192 26.11.30.02Applicability7/20/20153/28/2018, 83 FR 13192 26.11.30.03Definitions7/20/20153/28/2018, 83 FR 13192 26.11.30.04Particulate Matter7/20/20153/28/2018, 83 FR 13192 26.11.30.05Visible Emissions Standards7/20/20153/28/2018, 83 FR 13192 26.11.30.06Sulfur Compounds7/20/20153/28/2018, 83 FR 13192 26.11.30.07Nitrogen Oxides (NOX)7/20/20153/28/2018, 83 FR 13192 26.11.30.08NOX Continuous Emissions Monitoring Requirements7/20/20153/28/2018, 83 FR 13192 26.11.31 Quality Assurance Requirements for Opacity Monitors (COMs)26.11.31.01Scope6/13/201111/7/2016, 81 FR 78048 26.11.31.02Applicability6/13/201111/7/2016, 81 FR 78048 26.11.31.03Incorporation by Reference6/13/201111/7/2016 81 FR 78048 26.11.31.04Definitions6/13/201111/7/2016, 81 FR 78048 26.11.31.05Principle6/13/201111/7/2016, 81 FR 78048 26.11.31.06Quality Control Requirements6/13/201111/7/2016, 81 FR 78048 26.11.31.07Opacity Calibration Drift Assessment6/13/201111/7/2016, 81 FR 78048 26.11.31.08Audit Frequency6/13/201111/7/2016, 81 FR 78048 26.11.31.09Performance Audit6/13/201111/7/2016, 81 FR 78048 26.11.31.10Calibration Error Methods6/13/201111/7/2016, 81 FR 78048 26.11.31.11Zero Alignment Audit6/13/201111/7/2016, 81 FR 78048 26.11.31.12Corrective Actions6/13/201111/7/2016, 81 FR 78048 26.11.32 Control of Emissions of Volatile Organic Compounds From Consumer Products26.11.32.01Applicability and Exemptions10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.02Incorporation by Reference10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.03Definitions10/9/20174/2/2019, 84 FR 12508Revised. Previous Approval dated 12/10/2007. 26.11.32.04Standards—General10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.05Standards—Requirements for Charcoal Lighter Materials10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.05-1Requirements for Flammable and Extremely Flammable Multi-Purpose Solvent and Paint Thinner10/9/20174/2/2019, 84 FR 12508New Regulation. 26.11.32.06Standards—Requirements for Aerosol Adhesives10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.07Standards—Requirements for Floor Wax Strippers8/18/200312/9/2003, 68 FR 68523(c)(185). 26.11.32.08Requirements for Contact Adhesives, Electronic Cleaners, Footwear, or Leather Care Products, and General Purpose Cleaners10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.09Requirements for Adhesive Removers, Electrical Cleaners, and Graffiti Removers6/18/200712/10/2007, 72 FR 69621New Regulation. 26.11.32.10Requirements for Solid Air Fresheners and Toilet and Urinal Care Products6/18/200712/10/2007, 72 FR 69621New Regulation. 26.11.32.11Innovative Products—CARB Exemption6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .08. 26.11.32.12Innovative Products—Department Exemption10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.13Administrative Requirements6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .10; Amended. 26.11.32.14Reporting Requirements10/9/20174/2/2019, 84 FR 12508Revised. existing Regulation .11; Amended. 26.11.32.15Variances6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .12; Amended. 26.11.32.16Test Methods10/9/20174/2/2019, 84 FR 12508Revised. 26.11.32.17Alternative Control Plan (ACP)6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .14; Amended. 26.11.32.18Approval of an ACP Application6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .15; Amended. 26.11.32.19Record Keeping and Availability of Requested Information6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .16. 26.11.32.20Violations6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .17. 26.11.32.21Surplus Reduction and Surplus Trading6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .18; Amended. 26.11.32.22Limited-use surplus reduction credits for early formulations of ACP Products6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .19; Amended. 26.11.32.23Reconciliation of Shortfalls6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .20; Amended. 26.11.32.24Modifications to an ACP6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .21; Amended. 26.11.32.25Cancellation of an ACP6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .22; Amended. 26.11.32.26Transfer of an ACP6/18/200712/10/2007, 72 FR 69621Recodification of existing Regulation .23 26.11.34 Low Emissions Vehicle Program26.11.34.01Purpose12/17/20076/11/2013, 78 FR 34911 26.11.34.02 (except .02B(20))Incorporation by Reference2/16/20157/14/2015, 80 FR 40921Update to incorporate by reference California's Advanced Clean Car Program rules, with the exception of Title 13, California Code of Regulations, Division 3, Chapter 2, Article 5, Section 2030. 26.11.34.03Applicability and Exemptions12/17/20076/11/2013, 78 FR 34911 26.11.34.04Definitions12/17/20076/11/2013, 78 FR 34911 26.11.34.05Emissions Requirements12/17/20076/11/2013, 78 FR 34911 26.11.34.06Fleet Average NMOG Requirements12/17/20076/11/2013, 78 FR 34911 26.11.34.07Initial NMOG Credit Account Balances12/17/20076/11/2013, 78 FR 34911 26.11.34.08Fleet Average Greenhouse Gas Requirements12/17/20076/11/2013, 78 FR 34911 26.11.34.09Zero Emission Vehicle (ZEV) Requirements12/17/20076/11/2013, 78 FR 34911 26.11.34.10Initial ZEV Credit Account Balances12/17/20076/11/2013, 78 FR 34911 26.11.34.11Vehicle Testing12/17/20076/11/2013, 78 FR 34911 26.11.34.12Warranty12/17/20076/11/2013, 78 FR 34911 26.11.34.13Manufacturer Compliance Demonstration12/17/20076/11/2013, 78 FR 34911 26.11.34.14Enforcement12/17/20076/11/2013, 78 FR 34911 26.11.35 Volatile Organic Compounds from Adhesives and Sealants26.11.35.01Applicability and Exemptions4/21/2008
6/1/2009
10/18/2011, 76 FR 64237New Section. 26.11.35.02Incorporation by Reference4/21/200810/18/2011, 76 FR 64237New Section. 26.11.35.03Definitions4/21/200810/18/2011, 76 FR 64237New Section. 26.11.35.04Standards4/21/200810/18/2011, 76 FR 64237New Section. 26.11.35.05Administrative Requirements4/21/200810/18/2011, 76 FR 64237New Section. 26.11.35.06Compliance Procedures and Test Methods4/21/200810/18/2011, 76 FR 64237New Section. 26.11.35.07Container Labeling4/21/200810/18/2011, 76 FR 64237New Section. 26.11.38 Control of Nitrogen Oxide Emissions From Coal-Fired Electric Generating Units26.11.38.01Definitions8/31/20155/30/2017, 82 FR 24546 26.11.38.02Applicability8/31/20155/30/2017, 82 FR 24546 26.11.38.032015 NOX Emission Control Requirements8/31/20155/30/2017, 82 FR 24546 26.11.38.04Compliance Demonstration Requirements8/31/20155/30/2017, 82 FR 24546 26.11.38.05Reporting Requirements8/31/20155/30/2017, 82 FR 24546 26.11.39 Architectural and Industrial Maintenance (AIM) Coatings26.11.39.01Applicability and Exemptions4/25/20165/8/2017, 82 FR 21312 26.11.39.02Test Methods-Incorporation by Reference4/25/20165/8/2017, 82 FR 21312 26.11.39.03Definitions4/25/20165/8/2017, 82 FR 21312 26.11.39.04General Requirements and Standards4/25/20165/8/2017, 82 FR 21312 26.11.39.05VOC Content Limits4/25/20165/8/2017, 82 FR 21312 26.11.39.06Container Labeling Requirements4/25/20165/8/2017, 82 FR 21312 26.11.39.07Reporting Requirements4/25/20165/8/2017, 82 FR 21312 26.11.39.08Compliance Procedures4/25/20165/8/2017, 82 FR 21312 26.11.40 NOX Ozone Season Emission Caps for Non-trading Large NOX Units26.11.40.01Definitions4/23/201810/11/2018, 83 FR 51366 26.11.40.02Applicability4/23/201810/11/2018, 83 FR 51366 26.11.40.03NOX Ozone Season Emission Caps4/23/201810/11/2018, 83 FR 51366 26.11.40.04Monitoring and Reporting Requirements4/23/201810/11/2018, 83 FR 51366 11.14.08 Vehicle Emissions Inspection Program11.14.08.01Title1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.02Definitions1/2/1995,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.03Applicability6/10/20021/16/2003, 68 FR 2208(c)(179). 11.14.08.04Exemptions1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.05Schedule of the Program1/2/1995,
12/16/1996
10/29/1999, 64 FR 58340(c)(144). 11.14.08.06Certificates6/10/20021/16/2003, 68 FR 2208(c)(179). 11.14.08.07Extensions1/2/1995,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.08Enforcement1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.09Inspection Standards6/10/20021/16/2003, 68 FR 2208(c)(179). 11.14.08.10General Requirements for Inspection and Preparation for Inspection1/2/1995,
12/16/1996,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.11Idle Exhaust Emissions Test and Equipment Checks10/18/199810/29/1999, 64 FR 58340(c)(144). 11.14.08.11-1Transient Exhaust Emissions Test and Evaporative Purge Test Sequence12/16/1996,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.12Evaporative Integrity Test, Gas Cap Leak Test, and On-Board Diagnostics Interrogation Procedures6/10/20021/16/2003, 68 FR 2208(c)(179). 11.14.08.13Failed Vehicle and Reinspection Procedures1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.14Dynamometer System Specifications1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.15Constant Volume Sampler, Analysis System, and Inspector Control Specifications1/2/1995,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.16Evaporative Test Equipment, Gas Cap Leak Test Equipment, and On-Board Diagnostics Interrogation Equipment Specifications6/10/20021/16/2003, 68 FR 2208(c)(179). 11.14.08.17Quality Assurance and Maintenance—General Requirements1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.18Test Assurance Procedures1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.19Dynamometer Periodic Quality Assurance Checks1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.20Constant Volume Sampler Periodic Quality Assurance Checks1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.21Analysis System Periodic Quality Assurance Checks1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.22Evaporative Test Equipment, Gas Cap Leak Test Equipment and On-Board Diagnostics Interrogation Equipment Periodic Quality Assurance Checks1/2/1995,
10/19/1998
10/29/1999 64 FR 58340(c)(144). 11.14.08.23Overall System Performance Quality Assurance1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.24Control Charts1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.25Gas Specifications1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.26Vehicle Emissions Inspection Station1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.27Technician's Vehicle Report1/2/1995,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.28Feedback Reports1/02/1995,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.29Certified Emissions Technician1/2/1995,
12/16/1996
10/29/1999, 64 FR 58340(c)(144). 11.14.08.30Certified Emissions Repair Facility1/2/1995,
12/16/1996
10/29/1999, 64 FR 58340(c)(144). 11.14.08.31On-Highway Emissions Test1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.32Fleet Inspection Station1/2/1995,
12/16/1996,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 11.14.08.33Fleet Inspection Standards1/02/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.34Fleet Inspection and Reinspection Methods1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.35Fleet Equipment and Quality Assurance Requirements1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.36Fleet Personnel Requirements1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.37Fleet Calibration Gas Specifications and Standard Reference Materials1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.38Fleet Recordkeeping Requirements1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.39Fleet Fees1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.40Fleet License Suspension and Revocation1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.41Audits1/2/199510/29/1999, 64 FR 58340(c)(144). 11.14.08.42Fleet Inspection After 19981/2/1995,
2/16/1996,
10/19/1998
10/29/1999, 64 FR 58340(c)(144). 03.03.05 Motor Fuel Inspection [Contingency SIP Measure]03.03.05.01Definitions12/18/19951/30/1996, 61 FR 2982(c)(101)(i)(B)(4); Approved as a contingency SIP measure as part of the CO Maintenance Plans for Baltimore and DC. [(c)(117) and (c)(118)]. 03.03.05.01-1Standard Specifications for Gasoline12/18/19951/30/1996, 61 FR 2982 03.03.05.02-1Other Motor Vehicle Fuels10/26/19926/10/1994, 58 FR 29957 03.03.05.05Labeling of Pumps12/18/19951/30/1996, 61 FR 2982 03.03.05.08Samples and Test Tolerance10/26/19926/10/1994, 58 FR 29957 03.03.05.15Commingled Products10/26/19926/10/1994, 58 FR 29957 03.03.06 Emissions Control Compliance [Contingency SIP Measure]03.03.06.01Definitions12/18/19951/30/1996, 61 FR 2982(c)(101)(i)(B)(5); Approved as a contingency SIP measure as part of the CO Maintenance Plans for Baltimore and DC. [(c)(117) and (c)(118)]. 03.03.06.02Vapor Pressure Determination10/26/19926/10/1994, 58 FR 29957 03.03.06.03Oxygen Content Determination12/18/19951/30/1996, 61 FR 2982 03.03.06.04Registration10/26/19926/10/1994, 58 FR 29957 03.03.06.05Record Keeping10/26/19926/10/1994, 58 FR 29957 03.03.06.06Transfer Documentation12/18/19951/30/1996, 61 FR 2982 20.79.01 Applications Concerning the Construction or Modification of Generating Stations and Overhead Transmission Lines—General20.79.01.01A, .01C, and .01DScope12/28/20092/10/2012, 77 FR 6963Added; limited approval. 20.79.01.02A and .02B(1) through (13), (14)(a), (15), (16), and (18) through (20)Definitions12/28/20092/10/2012, 77 FR 6963Added; limited approval. 20.79.01.06Modifications to Facilities at a Power Plant12/28/20092/10/2012, 77 FR 6963Added; limited approval. 20.79.02 Applications Concerning the Construction or Modification of Generating Stations and Overhead Transmission Lines—Administrative Provisions20.79.02.01Form of Application2/10/19972/10/2012, 77 FR 6963Added; limited approval. 20.79.02.02Distribution of Application2/10/1997,
11/8/2004
2/10/2012, 77 FR 6963Added; limited approval. 20.79.02.03Proceedings on the Application2/10/1997,
11/8/2004
2/10/2012, 77 FR 6963Added; Limited approval. 20.79.03 Applications Concerning the Construction or Modification of Generating Stations and Overhead Transmission Lines—Details of Filing Requirements—Generating Stations20.79.03.01Description of Generating Station2/10/1997,
11/8/2004
2/10/2012, 77 FR 6963Added; limited approval. 20.79.03.02A and .02B(1) and (2)Environmental Information2/10/1997,
11/8/2004
2/10/2012, 77 FR 6963Added; limited approval. TM Technical MemorandaTM91-01 [Except Methods 1004A through E]Test Methods and Equipment Specifications for Stationary Sources11/2/19989/7/2001, 66 FR 46727(c)(153)(i)(D)(5) (Supplement 3 is added). Annotated Code of MarylandPublic Utility Companies Article of the Annotated Code of MarylandSection 7-205Electric Companies—Modification of Power Plant7/01/20062/10/2012, 77 FR 6963Added; limited approval. Section 7-207(a), (b)(1), (c), (d), and (e)Generating Stations or Transmission Lines—General Certification Procedure7/01/20072/10/2012, 77 FR 6963Added; limited approval. Section 7-207.1(a) and (e)Generating Stations or Transmission Lines—Onsite Generated Electricity; Approval Process7/1/20072/10/2012, 77 FR 6963Added; limited approval. Section 7-208 (a)(1), (b) through (f), and (h)(2)Generating Stations or Transmission Lines—Joint Construction of Station and Associated Lines7/1/20012/10/2012, 77 FR 6963Added; limited approval. General Provisions Article of the Annotated Code of Maryland (formerly cited at Section 15 of State Government Article)Section 5-101 (a),(e),(f), (g)(1)and (2), (h), (i), (j), (m), (n), (p), (s),(t),(bb), (ff),(gg), (ll)Definitions10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-103(a) through (c)Designation of Individuals as Public Officials10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-208(a)Determination of public official in executive agency10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-501(a) and (c)Restrictions on participation10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-601(a)Individuals required to file statement10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-602(a)Financial Disclosure Statement—Filing Requirements10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-606(a)Public Records10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-607(a) through (j)Content of statements10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128. Section 5-608(a) through (c)Interests attributable to individual filing statement10/1/20145/2/2016, 81 FR 26135Added; addresses CAA section 128.

(d) EPA approved state source-specific requirements.

Name of source Permit number/type State effective date EPA approval date Additional explanation Potomac Electric Power Company (PEPCO)—Dickerson#49352 Amended Consent Order7/26/197812/6/1979, 44 FR 7014152.1100(c)(25). Northeast Maryland Waste Disposal AuthoritySecretarial Order11/20/19817/7/1982, 47 FR 2953152.1100(c)(65) (Wheelabrator-Frye, Inc.). Northeast Maryland Waste Disposal Authority and Wheelabrator-Frye, Inc. and the Mayor and City Council of Baltimore and BEDCO Development CorpSecretarial Order2/25/19838/24/1983, 48 FR 3846552.1100(c)(70) (Shutdown of landfill for offsets). Westvaco CorpConsent Order9/6/1983;
Rev. 1/26/1984
12/20/1984, 49 FR 4945752.1100(c)(74). Potomac Electric Power Company (PEPCO)Administrative Consent Order9/13/199912/15/2000, 65 FR 7841652.1100(c)(151). Thomas Manufacturing CorpConsent Decree2/15/200111/15/2001, 66 FR 5739552.1100(c)(167). Kaydon Ring and Seal, IncConsent Order3/5/20048/31/2004, 69 FR 53002(c)(190). Perdue Farms, IncConsent Order2/1/20051/11/2007, 72 FR 129152.1070(d)(1). GenOn Chalk Point Generating StationThe 2011 Consent Decree for Chalk Point3/10/20115/4/2012, 77 FR 26438Docket No. 52.1070(d). The SIP approval includes specific provisions of the 2011 Consent Decree for which the State of Maryland requested approval on October 12, 2011. Raven Power Fort Smallwood, LLC—Brandon Shores units 1 and 2; and H. A. Wagner units 1, 2, 3, and 4Consent Agreement and NOX Averaging Plan2/28/20165/8/2017, 82 FR 21309 National Gypsum Company (NGC)Departmental Order3/11/20165/14/2018 83 FR 22203The SIP approval includes specific alternative volatile organic compound emission limits and other conditions for NGC as established by the Departmental Order. Raven Power Fort Smallwood LLC—Brandon Shores Electric Generating Station Units 1 and 2; and H.A. Wagner Electric Generating Station Units 1, 2, 3, and 4Consent Order for Brandon Shores and Wagner Generating Stations for Sulfur Dioxide Emissions Limits and Operational Constraints12/4/201911/2/2022, 87 FR 66086Consent Order approved via Docket EPA-R03-OAR-2020-0325, as an element of Maryland's January 30, 2020 attainment plan for the Anne Arundel-Baltimore Nonattainment Area under the 2010 1-hour SO2 NAAQS. C.P. Crane LLC—C.P. Crane Electric Generating Station Units 1 and 2Consent Order for Crane Generating Station for Sulfur Dioxide Emissions Limits and Cessation of Coal-fired Combustion10/9/201911/2/2022, 87 FR 66086Consent Order approved via Docket EPA-R03-OAR-2020-0325, as an element of Maryland's January 30, 2020 attainment plan for the Anne Arundel-Baltimore Nonattainment Area under the 2010 1-hour SO2 NAAQS. Raven Power Fort Smallwood, LLC—H.A. Wagner Generating StationConsent Order7/6/20214/1/2024, 89 FR 22337Consent Order approved via Docket EPA-R03-OAR-2022-0912, as an element of Maryland's February 8, 2022 Regional Haze Plan from 2018-2028, Appendix 19.

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

Name of non-regulatory SIP revision Applicable geographic area State submittal date EPA approval date Additional
explanation
Base Year Emissions InventoryMetropolitan Baltimore Ozone Nonattainment Area 19909/20/199510/30/1995, 60 FR 5532152.1075(a) CO. 1990 Base Year Emissions InventoryMetropolitan Washington Ozone Nonattainment Area3/21/1994
10/12/1995
1/30/1996, 61 FR 293152.1075(b) CO. 1990 Base Year Emissions InventoryAll ozone nonattainment areas3/21/19949/27/1996, 61 FR 5071552.1075(c) VOC, NOX, CO. 1990 Base Year Emissions InventoryKent & Queen Anne's Counties3/21/19949/27/1996, 61 FR 5071552.1075(d) VOC, NOX, CO. 1990 Base Year Emissions InventoryMetropolitan Washington Ozone Nonattainment Area3/21/19944/23/1997, 62 FR 1967652.1075(e) VOC, NOX, CO. 1990 Base Year Emissions InventoryMetropolitan Washington Ozone Nonattainment Area12/24/19977/8/1998, 63 FR 3685452.1075(f) VOC, NOX. 1990 Base Year Emissions InventoryMetropolitan Baltimore Ozone Nonattainment Area12/24/19972/3/2000, 65 FR 524552.1075(g) VOC, NOX. 1990 Base Year Emissions InventoryPhiladelphia-Wilmington-Trenton Ozone Nonattainment Area (Cecil County)12/24/1997,
4/29/1998,
12/21/1999,
12/28/2000
2/3/2000, 65 FR 5252,
9/19/2001, 66 FR 48209
52.1075(h) VOC, NOX. 15% Rate of Progress PlanPhiladelphia-Wilmington-Trenton Ozone Nonattainment Area (Cecil County)7/12/1995, #95-207/29/1997, 62 FR 4045752.1076(a). Stage II Vapor Recovery Comparability PlanWestern Maryland & Eastern Shore Counties11/5/199712/9/1998, 63 FR 6778052.1076(b). 15% Rate of Progress PlanMetropolitan Baltimore Ozone Nonattainment Area10/7/19982/3/2000, 65 FR 524552.1076(c). 15% Rate of Progress PlanMetropolitan Washington Ozone Nonattainment Area5/5/19987/19/2000, 65 FR 4468652.1076(d). Post-1996 Rate of Progress Plan & contingency measuresPhiladelphia-Wilmington-Trenton Ozone Nonattainment Area (Cecil County)12/24/1997,
4/24/1998
2/3/2000, 65 FR 525252.1076(f). 8/18/1998,
12/21/1999
9/19/2001, 66 FR 44809 12/28/2000,
3/8/2004
4/15/2004, 69 FR 1993952.1076(f)(3). Ozone Attainment PlanPhiladelphia-Wilmington-Trenton Ozone Nonattainment Area (Cecil County)4/29/1998,
8/18/1998,
12/21/1999,
12/28/2000,
8/31/2001
10/29/2001, 66 FR 5457852.1076(h). 9/2/200310/27/2003, 68 FR 61103 Transportation Conformity BudgetsPhiladelphia-Wilmington-Trenton Ozone Nonattainment Area (Cecil County)4/29/1998,
8/18/1998,
12/21/1999,
12/28/2000
10/29/2001, 66 FR 5457852.1076(i). Post-1996 Rate of Progress Plan & contingency measuresMetropolitan Baltimore Ozone Nonattainment Area12/24/1997,
4/24/1998,
8/18/1998,
12/21/1999,
12/28/2000
9/26/2001, 66 FR 4910852.1076(j). Ozone Attainment PlanMetropolitan Baltimore Ozone Nonattainment Area4/29/1998,
8/18/1998,
12/21/1999,
12/28/2000,
8/31/2001
10/30/2001, 66 FR 5466652.1076(k). 9/2/200310/27/2003, 68 FR 6110352.1076(k). Mobile budgetsMetropolitan Baltimore Ozone Nonattainment Area8/31/200110/30/2001, 66 FR 5466652.1076(l). 9/2/200310/27/2003, 68 FR 61103 Mobile budgets (2005)Metropolitan Baltimore Ozone Nonattainment Area9/2/200310/27/2003, 68 FR 6110352.1076(m). Philadelphia-Wilmington-Trenton Ozone Nonattainment Area (Cecil County)Mobile budgets (2005 Rate of Progress Plan)Metropolitan Baltimore Ozone Nonattainment Area11/3/20032/13/2004, 69 FR 713352.1076(n). Extension for incorporation of the on-board diagnostics (OBD) testing program into the Maryland I/M SIPAll ozone nonattainment areas7/9/20021/16/2003, 68 FR 220852.1078(b). Photochemical Assessment Monitoring Stations (PAMS) ProgramMetropolitan Baltimore and Metropolitan Washington Ozone Nonattainment Areas3/24/19949/11/1995, 60 FR 4708152.1080. Consultation with Local Officials (CAA Sections 121 & 127)All nonattainment & PSD areas10/8/19814/8/1982, 47 FR 1514052.1100(c)(63). Lead (Pb) SIPCity of Baltimore10/23/19802/23/1982, 47 FR 783552.1100(c)(60), (61). Carbon Monoxide Maintenance PlanCity of Baltimore—Regional Planning District 1189/20/1995
7/15/2004
7/15/2004
10/31/1995, 60 FR 55321
4/4/2005, 70 FR 16958
52.1100(c)(117).
Revised Carbon Monoxide Maintenance Plan Base Year Emissions Inventory using MOBILE6.
Carbon Monoxide Maintenance PlanMontgomery County Election Districts 4, 7, and 13; Prince Georges County Election Districts 2, 6, 12, 16, 17, and 1810/12/1995
3/3/2004
1/30/1996, 61 FR 2931
4/04/2005, 70 FR 16958
52.1100(c)(118).
Revised Carbon Monoxide Maintenance Plan Base Year Emissions Inventory using MOBILE6.
Ozone Maintenance PlanKent and Queen Anne's Counties2/4/200410/21/2004, 69 FR 6176652.1100(c)(187); SIP effective date is 11/22/04. 1996-1999 Rate-of-Progress Plan SIP and the Transportation Control Measures (TCMs) in Appendix HWashington DC 1-hour ozone nonattainment area12/20/1997,
5/20/1999
5/16/2005, 70 FR 25688Only the TCMs in Appendix H of the 5/20/1999 revision. 1999 motor vehicle emissions budgets of 128.5 tons per day (tpy) of VOC and 196.4 tpy of NOX. 1990 Base Year Inventory RevisionsWashington DC 1-hour ozone nonattainment area9/2/2003,
2/24/2004
5/16/2005, 70 FR 25688. 1999-2005 Rate-of-Progress Plan SIP Revision and the Transportation Control Measures (TCMs) in Appendix JWashington DC 1-hour ozone nonattainment area9/2/2003,
2/24/2004
5/16/2005, 70 FR 25688Only the TCMs in Appendix J of the 2/24/2004 revision 2002 motor vehicle emissions budgets (MVEBs) of 125.2 tons per day (tpy) for VOC and 290.3 tpy of NOX, and, 2005 MVEBs of 97.4 tpy for VOC and 234.7 tpy of NOX. VMT Offset SIP RevisionWashington DC 1-hour ozone nonattainment area9/2/2003,
2/24/2004
5/16/2005, 70 FR 25688 Contingency Measure PlanWashington, DC Area9/2/2003,
2/24/2004
5/16/2005, 70 FR 25688 1-hour Ozone Modeled Demonstration of AttainmentWashington DC 1-hour ozone nonattainment area9/2/2003,
2/24/2004
5/16/2005, 70 FR 25688 Attainment Demonstration and Early Action Plan for the Washington County Ozone Early Action Compact AreaWashington County12/20/2004,
2/28/2005
8/17/2005, 70 FR 48283 1-Hour Ozone Attainment PlanWashington DC 1-hour ozone nonattainment area9/2/2003,
2/24/2004
11/16/2005, 70 FR 69440 8-Hour Ozone Maintenance Plan for the Kent and Queen Anne's AreaKent and Queen Anne's Counties5/2/2006,
5/19/2006
12/22/2006, 71 FR 76920 Reasonable Further Progress Plan (RFP), Reasonably Available Control Measures, and Contingency MeasuresBaltimore 1997 8-hour ozone moderate nonattainment area6/4/20076/4/2010, 75 FR 31709 2002 Base Year Inventory for VOC, NOX, and COBaltimore 1997 8-hour ozone moderate nonattainment area6/4/20076/4/2010, 75 FR 31709 2008 RFP Transportation Conformity BudgetsBaltimore 1997 8-hour ozone moderate nonattainment area6/4/20076/4/2010, 75 FR 31709 Reasonable Further Progress Plan (RFP), Reasonably Available Control Measures, and Contingency MeasuresMaryland portion of the Philadelphia 1997 8-hour ozone moderate nonattainment area6/4/20076/11/2010, 75 FR 33172 2002 Base Year Inventory for VOC, NOX, and COMaryland portion of the Philadelphia 1997 8-hour ozone moderate nonattainment area6/4/20076/11/2010, 75 FR 33172 2008 RFP Transportation Conformity BudgetsMaryland portion of the Philadelphia 1997 8-hour ozone moderate nonattainment area6/4/20076/11/2010, 75 FR 33172 Reasonable Further Progress Plan (RFP), Reasonably Available Control Measures, and Contingency MeasuresWashington DC-MD-VA 1997 8-hour ozone moderate nonattainment area6/12/20079/20/2011, 76 FR 58116. 2002 Base Year Inventory for VOC, NOX, and COWashington DC-MD-VA 1997 8-hour ozone moderate nonattainment area6/12/20079/20/2011, 76 FR 58116. 2008 RFP Transportation Conformity BudgetsWashington DC-MD-VA 1997 8-hour ozone moderate nonattainment area6/12/20079/20/2011, 76 FR 58116 Section 110(a)(2) Infrastructure Requirements for the 1997 8-Hour Ozone NAAQSStatewide7/27/07,
11/30/2007,
11/25/2011, 76 FR 72624This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). 7/31/2009,
6/23/2011
8/2/2012, 77 FR 45949This action addresses the following CAA elements or portions thereof: 110(a)(2)(C), (D)(i)(II), and (J). Section 110(a)(2) Infrastructure Requirements for the 1997 PM2.5 NAAQSStatewide4/3/2008,
4/16/2010
11/25/2011, 76 FR 72624This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). 7/31/2009,
6/23/2011
8/2/2012, 77 FR 45949This action addresses the following CAA elements or portions thereof: 110(a)(2)(C), (D)(i)(II), and (J). Section 110(a)(2) Infrastructure Requirements for the 2006 PM2.5 NAAQSStatewide4/16/2010,
7/21/2010
11/25/2011, 76 FR 72624This action addresses the following CAA elements or portions thereof: 110(a)(2)(A), (B), (C), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). 7/31/2009,
6/23/2011
8/2/2012, 77 FR 45949This action addresses the following CAA elements or portions thereof: 110(a)(2)(C), (D)(i)(II), and (J). RACT under the 1997 8-hour ozone NAAQSStatewide10/17/20117/13/2012, 77 FR 41278 Maryland Regional Haze PlanStatewide2/13/20127/6/2012, 77 FR 33938 Maryland Regional Haze PlanStatewide11/28/20167/31/2017, 82 FR 35451Establishes the alternative BART limits for Verso Luke Paper Mill power boiler 24 of 0.28 lb/MMBtu, measured as an hourly average for SO2; and 0.4 lb/MMBtu, measured on a 30-day rolling average for NOX; and 9,876 SO2 cap on power boiler 25. Also incorporates by reference monitoring, recordkeeping and reporting requirements. These requirements replace BART measure originally approved on 2/13/12 for Luke Paper Mill. 2002 Base Year Emissions Inventory for the 1997 fine particulate matter (PM2.5) standardMaryland portion of the Washington DC-MD-VA 1997 PM2.5 nonattainment area4/3/200810/10/2012, 77 FR 61513§ 52.1075(l) Attainment Demonstration for the 1997 8-Hour Ozone National Ambient Air Quality Standard and its Associated Motor Vehicle Emissions BudgetsMaryland-Philadelphia-Wilmington-Atlantic City Moderate Nonattainment Area6/4/200710/29/2012, 77 FR 65488 2002 Base Year Emissions Inventory for the 1997 fine particulate matter (PM2.5) standardWashington County, Maryland 1997 PM2.5 nonattainment area6/6/200812/7/2012, 77 FR 72966§ 52.1075(m) 2002 Base Year Emissions Inventory for the 1997 fine particulate matter (PM2.5) standardBaltimore, Maryland 1997 PM2.5 nonattainment area6/8/200812/10/2012, 77 FR 73313§ 52.1075(n) Section 110(a)(2) Infrastructure Requirements for the 2010 Nitrogen Dioxide NAAQSStatewide.8/14/20137/14/2014, 79 FR 40665This action addresses the following CAA elements: 110(a)(2) (A), (B), (C), (D), (E), (F), (G), (H), (J), (K), (L), and (M). Section 110(a)(2) Infrastructure Requirements for the 2008 Lead NAAQSStatewide1/3/2013
8/14/2013
7/16/2014, 79 FR 41437This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D), (E), (F), (G), (H), (J), (K), (L) and (M) Maintenance plan for the Maryland Portion of the Washington, DC-MD-VA Nonattainment Area for the 1997 annual fine particulate matter (PM2.5) National Ambient Air Quality StandardStatewide7/10/2013
7/26/2013
10/6/2014, 79 FR 60084See § 52.1081(d) Infrastructure Requirements for the 2008 Ozone NAAQSStatewide12/27/201210/16/2014,79 FR 62018This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), D(ii), (E), (F), (G), (H), (J), (K), (L), and (M) 1997 Annual fine particulate (PM2.5) Maintenance Plan for the Baltimore, MD AreaBaltimore, MD 1997 annual PM2.5 nonattainment area12/12/201312/16/2014, 79 FR 75033See § 52.2526(k) and § 52.2531(h). 1997 Annual fine particulate (PM2.5) Maintenance Plan for the Maryland portion of the Martinsburg WV-Hagerstown, MD AreaWashington County12/12/201312/16/2014, 79 FR 75037See § 52.2526(k) and § 52.2531(h). Attainment Demonstration Contingency Measure PlanWashington, DC-MD-VA 1997 8-Hour Ozone Nonattainment Area6/4/20074/10/2015, 80 FR 192182010 motor vehicle emissions budgets of 144.3 tons per day (tpd) NOX. 8-hour Ozone Modeled Demonstration of Attainment and Attainment Plan for the 1997 ozone national ambient air quality standardsWashington, DC-MD-VA 1997 8-Hour Ozone Nonattainment Area6/4/20074/10/2015, 80 FR 192182009 motor vehicle emissions budgets of 66.5 tons per day (tpd) for VOC and 146.1 tpd of NOX. 2011 Base Year Emissions Inventory for the 2008 8-hour Ozone standardMaryland portion of the Washington, DC-MD-VA 2008 ozone nonattainment area8/4/20145/13/2015, 80 FR 27258§ 52.1075(o). Negative Declaration for the Automobile and Light-Duty Truck Assembly Coatings CTGStatewide6/25/201512/11/2015, 80 FR 76862 Serious Area Reasonable Further Progress (RFP) Plan and 2012 RFP Contingency MeasuresBaltimore 1997 8-hour ozone serious nonattainment area7/22/20138/1/2016, 81 FR 50362§ 52.1076(cc) Updates to the 2002 Base Year Inventory for VOC, NOX and COBaltimore 1997 8-hour ozone serious nonattainment area7/22/20138/1/2016, 81 FR 50362§ 52.1075(p) 2012 Transportation Conformity BudgetsBaltimore 1997 8-hour ozone serious nonattainment area7/22/20138/1/2016, 81 FR 50362§ 52.1076(dd) 2008 8-Hour Ozone NAAQS Nonattainment New Source Review RequirementsThe Baltimore Area (includes Anne Arundel, Baltimore, Carroll, Harford, and Howard Counties and the city of Baltimore), the Philadelphia-Wilmington-Atlantic City Area (includes Cecil County in Maryland), and the Washington, DC Area (includes Calvert, Charles, Frederick, Montgomery, and Prince Georges Counties in Maryland)5/8/20171/29/2018, 83 FR 3982 2011 Base Year Emissions Inventory for the 2008 8-Hour Ozone National Ambient Air Quality StandardMaryland portion of the Philadelphia-Wilmington-Atlantic City, PA-NJ-DE-MD 2008 ozone nonattainment area1/19/20173/1/2018, 83 FR 8752§ 52.1075(q). Emission statement requirement certification for the 2008 ozone national ambient air quality standardState-wide9/25/20177/16/2018, 83 FR 32796Certification that Maryland's previously approved regulation at COMAR 26.11.01.05-1 meets the emission statement requirements for the 2008 ozone NAAQS. 2011 Base Year Emissions Inventory for the 2008 8-Hour Ozone National Ambient Air Quality StandardBaltimore, Maryland 2008 Ozone Moderate Nonattainment Area12/30/20168/9/2018, 83 FR 39365See § 52.1075(r). Section 110(a)(2) Infrastructure Requirements for the 2012 PM2.5 NAAQSStatewide8/18/20188/31/2018, 83 FR 44482This 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). This action does not address the portion of CAA section 110(a)(2)(C) related to NNSR nor CAA section 110(a)(2)(I). Regional Haze Five-Year Progress ReportStatewide8/9/201711/26/2018, 83 FR 60363 Reasonably Available Control Technology under 2008 8-hour ozone National Ambient Air Quality StandardStatewide8/18/20162/20/2019, 84 FR 5004 Maintenance plan for the Maryland portion of the Washington, DC-MD-VA Nonattainment Area for the 2008 8-hour ozone National Ambient Air Quality StandardCalvert, Charles, Frederick, Montgomery, and Prince George's Counties2/5/20184/15/2019, 84 FR 15108§ 52.1076(ee). Basic vehicle emission inspection and maintenance (I/M) program requirement certification for the 2008 ozone national ambient air quality standardBaltimore3/15/20187/11/2019, 84 FR 33006Certification that Maryland's previously approved regulation at COMAR 11.14.08 meets the requirement for a basic I/M program in the Baltimore Area for the 2008 ozone NAAQS. Section 110(a)(2) Infrastructure Requirements for the 2015 ozone NAAQSStatewide10/10/20189/18/2019, 84 FR 49062Part 52.1070 is amended. This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), D(ii), (E), (F), (G), (H), (J), (K), (L), and (M). This action does not address CAA sections 110(a)(D)(i)(I) and 110(a)(2)(I), nor does it address the portion of section 110(a)(2)(C) related to NNSR. Section 110(a)(2) Infrastructure Requirements for the 2010 SO2 NAAQSStatewide8/17/20166/16/2020, 85 FR 36343§ 52.1070 is amended. This action addresses the following CAA elements: 110(a)(2)(A), (B), (C), (D)(i)(II), D(ii), (E), (F), (G), (H), (J), (K), (L), and (M). This action does not address CAA sections 110(a)(D)(i)(I) and 110(a)(2)(I), nor does it address the portion of section 110(a)(2)(C) related to NNSR. 1997 8-Hour Ozone NAAQS Limited Maintenance Plan for the Kent and Queen Anne's Counties AreaKent and Queen Anne's Counties12/18/20197/22/2020, 85 FR 44212 Emissions Statement Certification for the 2015 Ozone National Ambient Air Quality StandardState-wide7/6/20209/7/2021, 86 FR 49925Certification that Maryland's previously approved regulation at COMAR 26.11.01.05-1 meets the emission statement requirements for the 2015 ozone NAAQS. Negative Declaration for the 2016 Oil and Gas CTGStatewide6/18/20209/24/2021, 86 FR 52993Negative declaration submitted for the 2008 and 2015 ozone national ambient air quality standards. Baltimore Area Base Year Inventory for the 2015 Ozone National Ambient Air Quality StandardsBaltimore Area in Maryland7/30/202011/5/2021, 86 FR 61075The Baltimore Area consists of Anne Arundel, Baltimore, Carroll, Harford, and Howard Counties and the City of Baltimore. Philadelphia Area Base Year Inventory for the 2015 Ozone National Ambient Air Quality StandardsMaryland portion of the Philadelphia-Wilmington-Atlantic City, PA-NJ-DE-MD 2015 ozone nonattainment area.7/30/20203/22/2022, 87 FR 16101Maryland's portion of the Philadelphia Area consists of Cecil County, Maryland. 2017 Base Year Emissions Inventories for the Washington, DC-MD-VA Nonattainment Area for the 2015 Ozone National Ambient Air Quality StandardMaryland portion of the Washington, DC-MD-VA nonattainment area for the 2015 ozone NAAQS10/7/20204/13/2022, 87 FR 21752The Maryland portion consists of Calvert, Charles, Frederick, Montgomery, and Prince George's counties. 2015 8-Hour Ozone NAAQS Nonattainment New Source Review RequirementsThe Baltimore Area (includes Anne Arundel, Baltimore, Carroll, Harford, and Howard Counties and the city of Baltimore), the Philadelphia-Wilmington-Atlantic City Area (includes Cecil County in Maryland), and the Washington, DC Area (includes Calvert, Charles, Frederick, Montgomery, and Prince Georges Counties in Maryland)6/3/20206/10/2022, 87 FR 35421 2014 SO2 Base Year Emissions Inventory for the Anne Arundel-Baltimore County Area for the 2010 SO2 Sulfur Dioxide NAAQSAnne Arundel- Baltimore County SO2 Nonattainment Area, as defined at 40 CFR 81.3211/30/202011/2/2022, 87 FR 66086 2010 1-Hour SO2 Sulfur Dioxide NAAQS Nonattainment New Source Review RequirementsAnne Arundel- Baltimore County SO2 Nonattainment Area1/30/202011/2/2022, 87 FR 66086EPA approved Maryland's Nonattainment New Source Review (NNSR) program under
COMAR 26.11.17 into the Maryland SIP most recently on August 2, 2012 and July 13, 2015.
Regional Haze Plan from 2018-2028State-wide2/8/20224/1/2024, 89 FR 22337
[69 FR 69306, Nov. 29, 2004] Editorial Note:For Federal Register citations affecting § 52.1070, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

§ 52.1071 - Classification of regions.

The Maryland plans were evaluated on the basis of the following classifications:

Air quality control region Pollutant Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Ozone Cumberland-Keyser InterstateIIIIIIIIIII Central Maryland IntrastateIIIIIIIIIIIII Metropolitan Baltimore IntrastateIIIII National Capital InterstateIIIIIII Southern Maryland IntrastateIIIIIIIIIIIIIII Eastern Shore IntrastateIIIIIIIIIIIIII
[37 FR 10870, May 31, 1972, as amended at 39 FR 16346, May 8, 1974; 45 FR 53475, Aug. 12, 1980]

§ 52.1072 - [Reserved]

§ 52.1073 - Approval status.

(a) With the exceptions set forth in this subpart, the Administrator approves Maryland's plans for the attainment and maintenance of the national standards.

(b)-(g) [Reserved]

[38 FR 33716, Dec. 6, 1973, as amended at 45 FR 53475, Aug. 12, 1980; 47 FR 20128, May 11, 1982; 56 FR 23808, May 24, 1991; 58 FR 50848, Sept. 29, 1993; 61 FR 16061, Apr. 11, 1996; 63 FR 47179, Sept. 4, 1998; 70 FR 25718, 25724, May 13, 2005; 70 FR 69443, Nov. 16, 2005; 74 FR 24705, May 26, 2009; 75 FR 82556, Dec. 30, 2010; 77 FR 52605, Aug. 30, 2012; 78 FR 33984, June 6, 2013]

§ 52.1074 - [Reserved]

§ 52.1075 - Base year emissions inventory.

(a) EPA approves as a revision to the Maryland State Implementation Plan the 1990 base year emission inventory for the Baltimore Metropolitan Statistical Area, submitted by the Secretary, Maryland Department of the Environment, on September 20, 1995. This submittal consists of the 1990 base year stationary, area, off-road mobile and on-road mobile emission inventories in the Baltimore Metropolitan Statistical Area for the pollutant, carbon monoxide (CO).

(b) EPA approves as a revision to the Maryland Implementation Plan the 1990 base year emission inventory for the Washington Metropolitan Statistical Area, submitted by Secretary, Maryland Department of the Environment, on March 21, 1994 and October 12, 1995. This submittal consist of the 1990 base year stationary, area and off-road mobile and on-road mobile emission inventories in the Washington Statistical Area for the pollutant, carbon monoxide (CO).

(c) EPA approves as a revision to the Maryland State Implementation Plan the 1990 base year emission inventories for the Maryland ozone nonattainment areas submitted by the Secretary of Maryland Department of Environment on March 21, 1994. This submittal consists of the 1990 base year point, area, non-road mobile, biogenic and on-road mobile source emission inventories for the following pollutants: volatile organic compounds (VOC), carbon monoxide (CO), and oxides of nitrogen (NOX).

(d) EPA approves as a revision to the Maryland State Implementation Plan the 1990 base year emission inventories for the Maryland ozone nonattainment areas: Baltimore nonattainment areas, Cecil County, and Kent and Queen Anne's Counties submitted by the Secretary of Maryland Department of Environment on March 21, 1994. This submittal consists of the 1990 base year point, area, non-road mobile, biogenic and on-road mobile source emission inventories for the following pollutants: volatile organic compounds (VOC), carbon monoxide (CO), and oxides of nitrogen (NOX).

(e) EPA approves as a revision to the Maryland State Implementation Plan the 1990 base year emission inventory for the Maryland portion of the Metropolitan Washington DC ozone nonattainment area submitted by the Secretary of MDE on March 21, 1994. This submittal consists of the 1990 base year point, area, highway mobile, non-road mobile, and biogenic source emission inventories in the area for the following pollutants: Volatile organic compounds (VOC), carbon monoxide (CO), and oxides of nitrogen (NOX).

(f) EPA approves as a revision to the Maryland State Implementation Plan an amendment to the 1990 base year emission inventories for the Maryland portion of the Metropolitan Washington DC ozone nonattainment area submitted by the Secretary of Maryland of the Department Environment on December 24, 1997. This submittal consists of amendments to the 1990 base year point, area, highway mobile, and non-road mobile source emission inventories in the area for the following pollutants: Volatile organic compounds (VOC), and oxides of nitrogen (NOX).

(g) EPA approves revisions to the Maryland State Implementation Plan amending the 1990 base year emission inventories for the Baltimore ozone nonattainment area, submitted by the Secretary of Maryland Department of the Environment on December 24, 1997. This submittal consists of amendments to the 1990 base year point, area, highway mobile and non-road mobile source emission inventories for volatile organic compounds and nitrogen oxides in the Baltimore ozone nonattainment area.

(h) EPA approves revisions to the Maryland State Implementation Plan amending the 1990 base year emission inventories for the Cecil County portion of the Philadelphia-Wilmington-Trenton ozone nonattainment area, submitted by the Secretary of the Maryland Department of the Environment on December 24, 1997. This submittal consists of amendments to the 1990 base year point, area, highway mobile and non-road mobile source emission inventories for volatile organic compounds and nitrogen oxides in the Cecil County portion of the Philadelphia-Wilmington-Trenton ozone nonattainment area.

(i) EPA approves as a revision to the Maryland State Implementation Plan the 2002 base year emissions inventories for the Baltimore 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007. This submittal consists of the 2002 base year point, area, non-road mobile, and on-road mobile source inventories in area for the following pollutants: Volatile organic compounds (VOC), carbon monoxide (CO) and nitrogen oxides (NOX).

(j) EPA approves as a revision to the Maryland State Implementation Plan the 2002 base year emissions inventories for the Maryland portion of the Philadelphia 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007. This submittal consists of the 2002 base year point, area, non-road mobile, and on-road mobile source inventories in area for the following pollutants: volatile organic compounds (VOC), carbon monoxide (CO) and nitrogen oxides (NOX).

(k) EPA approves as a revision to the Maryland State Implementation Plan the 2002 base year emissions inventories for the Washington DC-MD-VA 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007. This submittal consists of the 2002 base year point, area, non-road mobile, and on-road mobile source inventories in area for the following pollutants: volatile organic compounds (VOC), carbon monoxide (CO) and nitrogen oxides (NOX).

(l) EPA approves as a revision to the Maryland State Implementation Plan the 2002 base year emissions inventory for the Maryland portion of the Washington DC-MD-VA 1997 fine particulate matter (PM2.5) nonattainment area submitted by the Maryland Department of Environment on April 3, 2008. The 2002 base year emissions inventory includes emissions estimates that cover the general source categories of point sources, non-road mobile sources, area sources, on-road mobile sources, and biogenic sources. The pollutants that comprise the inventory are nitrogen oxides (NOX), volatile organic compounds (VOCs), PM2.5, coarse particles (PM10), ammonia (NH3), and sulfur dioxide (SO2).

(m) EPA approves as a revision to the Maryland State Implementation Plan the 2002 base year emissions inventory for the Washington County, Maryland 1997 fine particulate matter (PM2.5) nonattainment area submitted by the Maryland Department of Environment on June 6, 2008. The 2002 base year emissions inventory includes emissions estimates that cover the general source categories of point sources, non-road mobile sources, area sources, on-road mobile sources, and biogenic sources. The pollutants that comprise the inventory are nitrogen oxides (NOX), volatile organic compounds (VOCs), PM2.5, coarse particles (PM10), ammonia (NH3), and sulfur dioxide (SO2).

(n) EPA approves as a revision to the Maryland State Implementation Plan the 2002 base year emissions inventory for the Baltimore, Maryland 1997 fine particulate matter (PM2.5) nonattainment area submitted by the Maryland Department of Environment on June 6, 2008. The 2002 base year emissions inventory includes emissions estimates that cover the general source categories of point sources, non-road mobile sources, area sources, on-road mobile sources, and biogenic sources. The pollutants that comprise the inventory are nitrogen oxides (NOX), volatile organic compounds (VOCs), PM2.5, coarse particles (PM10), ammonia (NH3), and sulfur dioxide (SO2).

(o) EPA approves as a revision to the Maryland State Implementation Plan the 2011 base year emissions inventory for the Maryland portion of the Washington, DC-MD-VA 2008 8-hour ozone nonattainment area submitted by the Maryland Department of Environment on August 4, 2014. The 2011 base year emissions inventory includes emissions estimates that cover the general source categories of point sources, non-road mobile sources, area sources, on-road mobile sources, and biogenic sources. The pollutants that comprise the inventory are carbon monoxide (CO), nitrogen oxides (NOX) and volatile organic compounds (VOC).

(p) EPA approves, as a revision to the Maryland State Implementation Plan, updates to the 2002 base year emissions inventories previously approved under paragraph (i) of this section for the Baltimore 1997 8-hour ozone serious nonattainment area (Area) submitted by the Secretary of the Maryland Department of the Environment on July 22, 2013. This submittal consists of updated 2002 base year point, area, non-road mobile, and on-road mobile source inventories in the Area for the following pollutants: Volatile organic compounds (VOC), carbon monoxide (CO) and nitrogen oxides (NOX).

(q) EPA approves, as a revision to the Maryland state implementation plan the 2011 base year emissions inventory for the Maryland portion of the Philadelphia-Wilmington-Atlantic City marginal nonattainment area for the 2008 8-hour ozone national ambient air quality standards submitted by the Maryland Department of the Environment on January 19, 2017, as amended July 20, 2017. The 2011 base year emissions inventory includes emissions estimates that cover the general source categories of stationary point, area (nonpoint), nonroad mobile, onroad mobile, and Marine-Air-Rail (M-A-R). The inventory included actual annual emissions and typical summer day emissions for the months of May through September for the ozone precursors, VOC and NOX.

(r) EPA approves as a revision to the Maryland state implementation plan the 2011 base year emissions inventory for the Baltimore, Maryland moderate nonattainment area for the 2008 8-hour ozone national ambient air quality standards submitted by the Maryland Department of the Environment on December 30, 2016. The 2011 base year emissions inventory includes emissions estimates that cover the general source categories of stationary point, quasi-point, area (nonpoint), nonroad mobile, onroad mobile, and Marine-Air-Rail (M-A-R). The inventory includes actual annual emissions and typical summer day emissions for the months of May through September for the ozone precursors, VOC and NOX.

[60 FR 55326, Oct. 31, 1995] Editorial Note:For Federal Register citations affecting § 52.1075, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

§ 52.1076 - Control strategy plans for attainment and rate-of-progress: Ozone.

Link to an amendment published at 89 FR 80748, Oct. 4, 2024.

(a) EPA is approving as a revision to the Maryland State Implementation Plan the 15 Percent Rate of Progress Plan and associated contingency measures for the Cecil County ozone nonattainment area, submitted by the Secretary of the Maryland Department of the Environment on July 21, 1995.

(b) EPA approves as a revision to the Maryland State Implementation Plan, the Stage II vapor recovery comparability plan for the counties of Allegany, Caroline, Dorchester, Garrett, Kent, Queen Anne's, Somerset, St. Mary's, Talbot, Washington, Wicomico, and Worcester Counties submitted by the Maryland Department of the Environment on November 5, 1997.

(c) EPA approves as a revision to the Maryland State Implementation Plan, the 15 Percent Rate of Progress Plan for the Baltimore ozone nonattainment area, submitted by the Secretary of Maryland Department of the Environment on October 7, 1998.

(d) EPA approves the Maryland's 15 Percent Rate of Progress Plan for the Maryland portion of the Metropolitan Washington, D.C. ozone nonattainment area, submitted by the Secretary of the Maryland Department of the Environment on May 5, 1998.

(e) [Reserved]

(f)(1) EPA approves revisions to the Maryland State Implementation Plan for post 1996 rate of progress plans for milestone years 1999, 2002 and 2005 for the Cecil County portion of the Philadelphia-Wilmington-Trenton ozone nonattainment area. These revisions were submitted by the Secretary of the Maryland Department of the Environment on December 24, 1997, as revised on April 24 and August 18, 1998, December 21, 1999 and December 28, 2000.

(2) EPA approves the contingency plans for failure to meet rate of progress in the Cecil County portion of the Philadelphia-Wilmington-Trenton ozone nonattainment area for milestone years 1999, 2002 and 2005. These plans were submitted by the Secretary of the Maryland Department of the Environment on December 24, 1997, as revised on April 24 and August 18, 1998, December 21, 1999 and December 28, 2000.

(3) EPA approves revisions to the Maryland State Implementation Plan, submitted by the Secretary of the Maryland Department of the Environment on March 8, 2004, for the rate-of-progress (ROP) plan for year 2005 for the Cecil County portion of the Philadelphia-Wilmington-Trenton 1-hour ozone nonattainment area. These revisions update Cecil County's 2005 ROP plan's 1990 and 2005 motor vehicle emissions inventories and motor vehicle emissions budgets to reflect the use of the MOBILE6 emissions model, establish motor vehicle emissions budgets of 3.0 tons per day (tpd) of volatile organic compounds and 11.3 tpd of nitrogen oxides, and amend the contingency measures associated with the 2005 ROP plan for Cecil County.

(g) [Reserved]

(h) EPA approves the attainment demonstration for the Philadelphia area submitted as a revision to the State Implementation Plan by the Maryland Department of the Environment on April 29, 1998, August 18, 1998, December 21, 1999, December 28, 2000, August 31, 2001, and September 2, 2003 including its RACM analysis and determination. EPA is also approving the revised enforceable commitments made to the attainment plan for the Baltimore severe ozone nonattainment area which were submitted on December 28, 2000. The enforceable commitments are to submit measures by October 31, 2001 for additional emission reductions as required in the attainment demonstration test, and to revise the SIP and motor vehicle emissions budgets by October 31, 2001 if the additional measures affect the motor vehicle emissions inventory; and to perform a mid-course review by December 31, 2003.

(i) EPA approves the following mobile budgets of Maryland's attainment plan for the Philadelphia area:

Transportation Conformity Budgets for the Maryland Portion of the Philadelphia Area

Type of control strategy SIP Year VOC (TPD) NOX (TPD) Attainment Demonstration20053.011.3

(1) [Reserved]

(2) Similarly, EPA is approving the 2005 attainment demonstration and its current budgets because Maryland has provided an enforceable commitment to submit new budgets as a SIP revision to the attainment plan consistent with any new measures submitted to fill any shortfall, if the new additional control measures affect on-road motor vehicle emissions.

(j)(1) EPA approves revisions to the Maryland State Implementation Plan for post 1996 rate of progress plans for milestone years 1999, 2002 and 2005 for the Baltimore severe ozone nonattainment area. These revisions were submitted by the Secretary of the Maryland Department of the Environment on December 24, 1997, as revised on April 24 and August 18, 1998, December 21, 1999 and December 28, 2000.

(2) EPA approves the contingency plans for failure to meet rate of progress in the Baltimore severe ozone nonattainment area for milestone years 1999, 2002 and 2005. These plans were submitted by the Secretary of the Maryland Department of the Environment on December 24, 1997, as revised on April 24 and August 18, 1998, December 21, 1999 and December 28, 2000.

(k) EPA approves the attainment demonstration for the Baltimore area submitted as a revision to the State Implementation Plan by the Maryland Department of the Environment on April 29, 1998, August 18, 1998, December 21, 1999, December 28, 2000, August 20, 2001, and September 2, 2003 including its RACM analysis and determination. EPA is also approving the revised enforceable commitments made to the attainment plan for the Baltimore severe ozone nonattainment area which were submitted on December 28, 2000. The enforceable commitments are to submit measures by October 31, 2001 for additional emission reductions as required in the attainment demonstration test, and to revise the SIP and motor vehicle emissions budgets by October 31, 2001 if the additional measures affect the motor vehicle emissions inventory; and to perform a mid-course review by December 31, 2003.

(l) EPA approves the following mobile budgets of the Baltimore area attainment plan:

Transportation Conformity Budgets for the Baltimore Area

Type of control strategy SIP Year VOC (TPD) NOX (TPD) Attainment Demonstration200555.0146.9

(1) [Reserved]

(2) Similarly, EPA is approving the 2005 attainment demonstration and its current budgets because Maryland has provided an enforceable commitment to submit new budgets as a SIP revision to the attainment plan consistent with any new measures submitted to fill any shortfall, if the new additional control measures affect on-road motor vehicle emissions.

(m) EPA approves the State of Maryland's revised 1990 and the 2005 VOC and NOX highway mobile emissions inventories and the 2005 motor vehicle emissions budgets for the one-hour ozone attainment plans for the Baltimore severe ozone nonattainment area and the Cecil County portion of the Philadelphia-Wilmington-Trenton severe ozone nonattainment area. These revisions were submitted by the Maryland Department of the Environment on September 2, 2003. Submission of these revised MOBILE6-based motor vehicle emissions inventories was a requirement of EPA's approval of the attainment demonstration under paragraphs (h) and (k) of this section.

(n) EPA approves revisions to the Maryland State Implementation Plan for Post-1996 Rate of Progress (ROP) Plans for the Baltimore severe 1-hour ozone nonattainment area. These revisions were submitted by the Secretary of the Maryland Department of the Environment on December 23, 2003 and consist of the following:

(1) Revisions to the base year 1990 emissions inventory which reflect the use of the MOBILE6 motor vehicle emissions model. These revisions establish motor vehicle emissions inventories for 1990 of 165.14 tons per day of volatile organic compounds (VOC) and 228.21 tons per day of oxides of nitrogen (NOX).

(2) Revisions to the year 2005 motor vehicle emissions budgets (MVEBs) for transportation conformity purposes, reflecting the use of the MOBILE6 motor vehicle emissions model. These revisions establish a motor vehicle emissions budget of 55 tons per day of volatile organic compounds (VOC) and 144.5 tons per day of oxides of nitrogen (NOX). EPA approved new 2005 MOBILE6-based MVEBs for the Baltimore area's 1-hour ozone attainment demonstration on October 27, 2003 (68 FR 61106). Those MVEBs became effective on November 26, 2003. The approved 2005 attainment plan MVEBs budgets are 55.3 tons per day of VOC and 146.9 tons per day of NOX. The MVEBs of the 2005 ROP plan are less than the MVEBs in the approved attainment demonstration. These more restrictive MVEBs, contained in the ROP plan, are the applicable MVEBs to be used in transportation conformity demonstrations for the year 2005 for the Baltimore area.

(3) Revisions to the 2005 ROP plan to reallocate some of the contingency measures established in prior SIP revisions to the control measures portion of the plan. EPA guidance allows states an additional year to adopt new contingency measures to replace those reallocated to the control measures portion of the plan. The State of Maryland's December 23, 2003 SIP revision submittal includes an enforceable commitment to replace those contingency measures reallocated to the control measures portion of the 2005 ROP plan and to submit these additional contingency measures by October 31, 2004.

(o) Based upon EPA's review of the air quality data for the 3-year period 2003 to 2005, EPA has determined that the Washington, DC severe 1-hour ozone nonattainment area attained the 1-hour ozone NAAQS by the applicable attainment date of November 15, 2005. EPA also has determined that the Washington, DC severe 1-hour ozone nonattainment area is not subject to the imposition of the section 185 penalty fees.

(p) Based upon EPA's review of the air quality data for the 3-year period 2003 to 2005, EPA has determined that that the Philadelphia-Wilmington-Trenton severe 1-hour ozone nonattainment area attained the 1-hour ozone NAAQS by the applicable attainment date of November 15, 2005. EPA also has determined that the Philadelphia-Wilmington-Trenton severe 1-hour ozone nonattainment area is not subject to the imposition of the section 185 penalty fees.

(q) EPA approves revisions to the Maryland State Implementation Plan consisting of the 2008 reasonable further progress (RFP) plan, reasonably available control measures, and contingency measures for the Baltimore 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007.

(r) EPA approves the following 2008 RFP motor vehicle emissions budgets (MVEBs) for the Baltimore 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007:

Transportation Conformity Emissions Budgets for the Baltimore Area

Type of control strategy SIP Year VOC
(TPD)
NOX (TPD) Effective date of adequacy determination
or SIP approval
Rate of Progress Plan200841.2106.8April 13, 2009, (74 FR 13433), published March 27, 2009.

(s) EPA approves revisions to the Maryland State Implementation Plan consisting of the 2008 reasonable further progress (RFP) plan, reasonably available control measures, and contingency measures for the Maryland portion of the Philadelphia 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007.

(t) EPA approves the following 2008 RFP motor vehicle emissions budgets (MVEBs) for the Maryland portion of the Philadelphia 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007:

Transportation Conformity Emissions Budgets for the Maryland Portion of the Philadelphia Area

Type of control strategy SIP Year VOC
(TPD)
NOX
(TPD)
Effective date of adequacy determination or SIP approval Rate of Progress Plan20082.37.9April 13, 2009, (74 FR 13433), published March 27, 2009.

(u) EPA approves revisions to the Maryland State Implementation Plan consisting of the 2008 reasonable further progress (RFP) plan, reasonably available control measures, and contingency measures for the Washington DC-MD-VA 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007.

(v) EPA approves the following 2008 RFP motor vehicle emissions budgets (MVEBs) for the Washington, DC-MD-VA 1997 8-hour ozone moderate nonattainment area submitted by the Director of the Virginia Department of Environment Quality on June 12, 2007:

Transportation Conformity Emissions Budgets for the Washington, DC-MD-VA Area

Type of control
strategy SIP
Year VOC
(TPD)
NOX
(TPD)
Effective date of adequacy
determination or
SIP approval
Rate of Progress Plan200870.8159.8September 21, 2009 (74 FR 45853), published September 4, 2009.

(w) Determination of attainment. EPA has determined, as of February 28, 2012, that based on 2007 to 2009 and 2008 to 2010 ambient air quality data, the Washington, DC-MD-VA moderate nonattainment area has attained the 1997 8-hour ozone National Ambient Air Quality Standard (NAAQS). This determination, in accordance with 40 CFR 51.918, suspends the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 1997 8-hour ozone NAAQS.

(x) Determination of attainment. EPA has determined, as of March 26, 2012, that based on 2008 to 2010 ambient air quality data, Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE 8-hour ozone moderate nonattainment area has attained the 1997 8-hour ozone NAAQS. This determination, in accordance with 40 CFR 51.918, suspends the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 1997 annual 8-hour ozone NAAQS.

(y) Determination—EPA has determined that, as of July 12, 2012, the Baltimore 1-hour ozone nonattainment area has attained the 1-hour ozone standard and that this determination obviates the requirement for Maryland to submit for the Baltimore area the 1-hour ozone contingency measure requirements of section 172(c)(9) of the Clean Air Act.

(z) EPA approves the attainment demonstration portion of the attainment plan for the 1997 8-hour ozone NAAQS for the Philadelphia Area submitted as a revision to the State Implementation Plan by the Secretary of the Maryland Department of the Environment on June 4, 2007. EPA also approves the 2009 motor vehicle emissions budgets associated with the attainment demonstration for Cecil County, Maryland.

Transportation Conformity Budgets for the Maryland Portion of the Philadelphia Area

Type of control strategy SIP Year VOC
(TPD)
NOX
(TPD)
Attainment Demonstration20097.32.2

(aa) EPA approves revisions to the Maryland State Implementation Plan consisting of the attainment demonstration required under 40 CFR 51.908 demonstrating attainment of the 1997 ozone NAAQS by the applicable attainment date of June 15, 2010 and the failure to attain contingency measures for the Washington, DC-MD-VA 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007.

(bb) EPA approves the following 2009 attainment demonstration and 2010 motor vehicle emissions budgets (MVEBs) for the Washington, DC-MDVA 1997 8-hour ozone moderate nonattainment area submitted by the Secretary of the Maryland Department of the Environment on June 4, 2007:

Transportation Conformity Emissions Budgets for the Washington, DC-MD-VA Area

Type of control strategy SIP Year VOC (TPD) NOX (TPD) Effective date of adequacy determination or SIP approval Attainment Demonstration200966.5146.1February 22, 2013 (78 FR 9044), published February 7, 2013. Contingency Measures Plan2010144.3February 22, 2013 (78 FR 9044), published February 7, 2013.

(cc) EPA approves revisions to the Maryland State Implementation Plan consisting of the serious area reasonable further progress (RFP) plan for the Baltimore 1997 8-hour ozone serious nonattainment area, including 2011 and 2012 RFP milestones, updates to the 2008 RFP milestones previously approved by EPA under paragraph (q) of this section, and contingency measures for failure to meet 2012 RFP, submitted by the Secretary of the Maryland Department of the Environment on July 22, 2013.

(dd) EPA approves the following 2012 RFP motor vehicle emissions budgets (MVEBs) for the Baltimore 1997 8-hour ozone serious nonattainment area, in tons per day (tpd) of volatile organic compounds (VOC) and nitrogen oxides (NOX), submitted by the Secretary of the Maryland Department of the Environment on July 22, 2013:

Transportation Conformity Emissions Budgets for the Baltimore Area

Type of control strategy SIP Year VOC
(tpd)
NOX
(tpd)
Effective date of adequacy determination or SIP approval Rate of Progress Plan201240.293.5March 8, 2016 (81 FR 8711), published February 22, 2016.

(ee) EPA approves the maintenance plan for the Maryland portion of the Washington, DC-MD-VA nonattainment area for the 2008 8-hour ozone NAAQS submitted by the Secretary of the Maryland Department of the Environment on February 5, 2018. The maintenance plan includes 2014, 2025, and 2030 motor vehicle emission budgets (MVEBs) for VOC and NOX to be applied to all future transportation conformity determinations and analyses for the entire Washington, DC-MD-VA area for the 2008 8-hour ozone NAAQS. The maintenance plan includes two sets of VOC and NOX MVEBs: The MVEBs without transportation buffers are effective as EPA has determined them adequate for transportation conformity purposes; the MVEBs with transportation buffers will be used only as needed in situations where the conformity analysis must be based on different data, models, or planning assumptions, including, but not limited to, updates to demographic, land use, or project-related assumptions, than were used to create the set of MVEBs without transportation buffers. The technical analyses used to demonstrate compliance with the MVEBs and the need, if any, to use transportation buffers will be fully documented in the conformity analysis and follow the Transportation Planning Board's (TPB) interagency consultation procedures.

Table 9 to Paragraph (ee)—Motor Vehicle Emissions Budgets for the Washington, DC-MD-VA Area

Type of control strategy SIP Year VOC
(TPD)
NOX
(TPD)
Effective date of adequacy determination of SIP approval Maintenance Plan2014
2025
2030
61.3
33.2
40.7
136.8
24.1
27.4
5/15/2019.

Table 10 to Paragraph (ee)—Motor Vehicle Emissions Budgets With Transportation Buffers for the Washington, DC-MD-VA Area

Type of control strategy SIP Year VOC
(TPD)
NOX
(TPD)
Effective date of adequacy determination of SIP approval Maintenance Plan2014
2025
2030
61.3
39.8
28.9
136.8
48.8
32.9
Contingent and effective upon interagency consultation.

(ff) The EPA has determined that the Baltimore, Maryland Moderate nonattainment area attained the 2008 8-hour ozone National Ambient Air Quality Standards by the applicable attainment date of July 20, 2018, based upon complete quality-assured and certified data for the calendar years 2015-2017.

(gg) Disapproval. EPA is disapproving Maryland's October 16, 2019, State Implementation Plan (SIP) revision intended to address the Clean Air Act (CAA) section 110(a)(2)(D)(i)(I) interstate transport requirements for the 2015 8-hour ozone national ambient air quality standard (NAAQS).

[62 FR 40458, July 29, 1997] Editorial Note:For Federal Register citations affecting § 52.1076, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.

§§ 52.1077-1079 - §[Reserved]

§ 52.1080 - Photochemical Assessment Monitoring Stations (PAMS) Program.

On March 24, 1994 Maryland's Department of the Environment submitted a plan for the establishment and implementation of a Photochemical Assessment Monitoring Stations (PAMS) Program as a state implementation plan (SIP) revision, as required by section 182(c)(1) of the Clean Air Act. EPA approved the Photochemical Assessment Monitoring Stations (PAMS) Program on September 11, 1995 and made it part of Maryland SIP. As with all components of the SIP, Maryland must implement the program as submitted and approved by EPA.

[60 FR 47084, Sept. 11, 1995]

§ 52.1081 - Control strategy: Particulate matter.

(a) Determination of Attainment. EPA has determined, as of January 12, 2009, the Maryland portion of the Metropolitan Washington, DC-MD-VA nonattainment area for the 1997 PM2.5 NAAQS has attained the 1997 PM2.5 NAAQS. This determination, in accordance with 40 CFR 52.1004(c), suspends the requirements for this area to submit an attainment demonstration and associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as the area continues to attain the 1997 PM2.5 NAAQS.

(b) Determination of Attainment. EPA has determined, as of November 20, 2009, the Martinsburg-Hagerstown, WV-MD PM2.5 nonattainment area has attained the 1997 PM2.5 NAAQS. This determination, in accordance with 40 CFR 52.1004(c), suspend the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 1997 PM2.5 NAAQS.

(c) Determination of Attainment. EPA has determined, as of May 22, 2012, based on ambient air quality data of 2008 to 2010 and the preliminary data of 2011, that the PM2.5 nonattainment area of Baltimore, Maryland has attained the 1997 annual PM2.5 NAAQS. This determination, in accordance with 40 CFR 51.1004(c), suspends the requirements for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 1997 annual PM2.5 NAAQS.

(d) Maintenance Plan and Transportation Conformity Budgets. EPA approves the maintenance plan for the Maryland portion of the Washington, DC-MD-VA nonattainment area for the 1997 annual PM2.5 NAAQS submitted by the State of Maryland for the entire Area on July 10, 2013 and supplemented on July 26, 2013. The maintenance plan includes motor vehicle emission budgets (MVEBs) to be applied to all future transportation conformity determinations and analyses for the entire Washington, DC-MD-VA PM2.5 Area for the 1997 PM2.5 NAAQS. The MVEBs are based on a tiered approach: Tier 1 MVEBs are effective as EPA has determined them adequate for transportation conformity purposes; Tier 2 mobile budgets will become effective upon the completion of the interagency consultation process and fully documented within the first conformity analysis that uses the Tier 2 MVEBs.

Washington, DC-MD-VA PM2.5 Area's Tier 1 Motor Vehicle Emissions Budgets for the 1997 Annual PM2.5 NAAQS, (tpy)

Type of control strategy SIP Year NOXPM2.5Effective date of SIP approval Maintenance Plan201741,7091,78711/5/14 202527,4001,350

Washington, DC-MD-VA PM2.5 Area's Tier 2 Motor Vehicle Emissions Budgets for the 1997 Annual PM2.5 NAAQS, (tpy)

Type of control strategy SIP Year NOXPM2.5Effective date of SIP approval Maintenance Plan201750,0512,144Contingent and effective upon interagency consultation. 202532,8801,586

(e) Maintenance Plan and Transportation Conformity Budgets. EPA approves the maintenance plan for the Baltimore, MD nonattainment area for the 1997 annual PM2.5 NAAQS submitted by the State of Maryland on December 12, 2013. The maintenance plan includes motor vehicle emission budgets (MVEBs) to be applied to all future transportation conformity determinations and analyses for the Baltimore, MD Area for the 1997 PM2.5 NAAQS.

Baltimore, MD Area's Motor Vehicle Emissions Budgets for the 1997 Annual PM2.5 NAAQS, (tpy)

Type of control strategy SIP Year NOXPM2.5Effective date of SIP
approval
Maintenance Plan201729,892.011,218.6012/16/14 202521,594.961,051.39

(f) Maintenance Plan and Transportation Conformity Budgets. EPA approves the maintenance plan for the Maryland portion of the Martinsburg, WV-Hagerstown, MD nonattainment area for the 1997 annual PM2.5 NAAQS submitted by the State of Maryland on December 12, 2013. The maintenance plan includes motor vehicle emission budgets (MVEBs) to be applied to all future transportation conformity determinations and analyses for the Maryland portion of the Martinsburg, WV-Hagerstown, MD Area for the 1997 PM2.5 NAAQS.

Maryland Portion of the Martinsburg, WV-Hagerstown, MD Area's Motor Vehicle Emissions Budgets for the 1997 Annual PM2.5 NAAQS, (tpy)

Type of control strategy SIP Year NOXPM2.5Effective date of SIP
approval
Maintenance Plan2017
2025
4,057.00
2,774.63
149.63
93.35
12/16/14
[74 FR 1148, Jan. 12, 2009, as amended at 74 FR 60203, Nov. 20, 2009; 77 FR 30212, May 22, 2012; 79 FR 60084, Oct. 6, 2014; 79 FR 75034, 75037, Dec. 16, 2014]

§ 52.1082 - Determinations of attainment.

(a) Based upon EPA's review of the air quality data for the 3-year period 2007 to 2009, EPA determined that the Metropolitan Washington, District of Columbia-Maryland-Virginia (DC-MD-VA) fine particle (PM2.5) nonattainment area attained the 1997 annual PM2.5 National Ambient Air Quality Standard (NAAQS) by the applicable attainment date of April 5, 2010. Therefore, EPA has met the requirement pursuant to CAA section 179(c) to determine, based on the area's air quality as of the attainment date, whether the area attained the standard. EPA also determined that the Metropolitan Washington, DC-MD-VA nonattainment area is not subject to the consequences of failing to attain pursuant to section 179(d).

(b) Based upon EPA's review of the air quality data for the 3-year period 2007 to 2009, EPA determined that the Martinsburg-Hagerstown, West Virginia-Maryland (WV-MD) fine particle (PM2.5) nonattainment area attained the 1997 annual PM2.5 National Ambient Air Quality Standard (NAAQS) by the applicable attainment date of April 5, 2010. Therefore, EPA has met the requirement pursuant to CAA section 179(c) to determine, based on the area's air quality as of the attainment date, whether the area attained the standard. EPA also determined that the Martinsburg-Hagerstown, WV-MD nonattainment area is not subject to the consequences of failing to attain pursuant to section 179(d).

(c) Based upon EPA's review of the air quality data for the 3-year period 2007 to 2009, Washington, DC-MD-VA moderate nonattainment area has attained the 1997 8-hour ozone NAAQS by the applicable attainment date of June 15, 2010. Therefore, EPA has met the requirement pursuant to CAA section 181(b)(2)(A) to determine, based on the area's air quality as of the attainment date, whether the area attained the standard. EPA also determined that the Washington, DC-MD-VA moderate nonattainment area will not be reclassified for failure to attain by its applicable attainment date pursuant to section 181(b)(2)(A).

(d) Based upon EPA's review of the air quality data for the 3-year period 2008 to 2010, EPA determined that Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE 8-hour ozone moderate nonattainment area (the Philadelphia Area) attained the 1997 8-hour ozone National Ambient Air Quality Standard (NAAQS) by the applicable attainment date of June 15, 2011. Therefore, EPA has met the requirement pursuant to CAA section 181(b)(2)(A) to determine, based on the area's air quality as of the attainment date, whether the area attained the standard. EPA also determined that the Philadelphia Area nonattainment area will not be reclassified for failure to attain by its applicable attainment date under section 181(b)(2)(A).

(e) Based upon EPA's review of the air quality data for the 3-year period 2007 to 2009, EPA determined that the PM2.5 nonattainment area of Baltimore, Maryland attained the 1997 annual PM2.5 NAAQS by the applicable attainment date of April 5, 2010. Therefore, EPA has met the requirement pursuant to CAA section 179(c) to determine, based on the area's air quality as of the attainment date, whether the area attained the NAAQS. EPA has also determined that the PM2.5 nonattainment area of Baltimore, Maryland is not subject to the consequences of failing to attain pursuant to section 179(d).

(f) Based upon EPA's review of the air quality data for the 3-year period 2003 to 2005, EPA determined, as of July 12, 2012, that the Baltimore 1-hour ozone nonattainment area did not attain the 1-hour ozone standard as of its applicable 1-hour ozone attainment date of November 15, 2005.

(g) Based on 2009-2011 complete, quality-assured ozone monitoring data at all monitoring sites in the Baltimore 1-hour ozone nonattainment area, EPA determined, as of July 12, 2012, that the Baltimore 1-hour ozone nonattainment area has attained the 1-hour ozone standard.

(h) EPA has determined, as of May 26, 2015, that based on 2012 to 2014 ambient air quality data, the Baltimore nonattainment area has attained the 1997 8-hour ozone NAAQS. This determination, in accordance with 40 CFR 51.1118, suspends the requirement for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 1997 8-hour ozone NAAQS.

(i) EPA has determined, as of June 1, 2015, that based on 2012 to 2014 ambient air quality data, the Baltimore nonattainment area has attained the 2008 8-hour ozone NAAQS. This determination, in accordance with 40 CFR 51.1118, suspends the requirement for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other planning SIPs related to attainment of the standard for as long as this area continues to meet the 2008 8-hour ozone NAAQS.

(j) Based upon EPA's review of the air quality data for the 3-year period 2013 to 2015, Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE marginal ozone nonattainment area has attained the 2008 8-hour ozone national ambient air quality standard (NAAQS) by the applicable attainment date of July 20, 2016. Therefore, EPA has met the requirement pursuant to CAA section 181(b)(2)(A) to determine, based on the area's air quality as of the attainment date, whether the area attained the standard. EPA also determined that the Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE marginal ozone nonattainment area will not be reclassified for failure to attain by its applicable attainment date pursuant to section 181(b)(2)(A).

(k) Based upon EPA's review of the air quality data for the 3-year period 2013 to 2015, the Washington, DC-MD-VA marginal ozone nonattainment area has attained the 2008 8-hour ozone national ambient air quality standard (NAAQS) by the applicable attainment date of July 20, 2016. Therefore, EPA has met the requirement pursuant to Clean Air Act section 181(b)(2)(A) to determine, based on the area's air quality as of the attainment date, whether the area attained the standard. EPA also determined that the Washington, DC-MD-VA marginal nonattainment area will not be reclassified for failure to attain by its applicable attainment date pursuant to section 181(b)(2)(A).

(l) EPA has determined, as of November 2, 2022, that based on 2019 to 2021 ambient air quality monitoring data and air dispersion modeling, the Anne Arundel-Baltimore County nonattainment area has attained the 2010 1-hour sulfur dioxide NAAQS. This clean data determination suspends the requirement for this area to submit an attainment demonstration, associated reasonably available control measures, a reasonable further progress plan, contingency measures, and other sulfur dioxide NAAQS attainment plan SIP elements for as long as this area continues to meet the 2010 1-hour sulfur dioxide NAAQS.

[77 FR 1413, Jan. 10, 2012, as amended at 77 FR 11741, Feb. 28, 2012; 77 FR 17344, Mar. 26, 2012; 77 FR 30212, May 22, 2012; 77 FR 34819, June 12, 2012; 80 FR 29972, May 26, 2015; 80 FR 30946, June 1, 2015; 82 FR 50820, Nov. 2, 2017; 82 FR 52655, Nov. 14, 2017; 87 FR 66091, Nov. 2, 2022]

§ 52.1083 - [Reserved]

§ 52.1084 - Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of nitrogen oxides?

(a)(1) The owner and operator of each source and each unit located in the State of Maryland and for which requirements are set forth under the CSAPR NOX Annual Trading Program in subpart AAAAA of part 97 of this chapter must comply with such requirements. The obligation to comply with such requirements will be eliminated by the promulgation of an approval by the Administrator of a revision to Maryland's State Implementation Plan (SIP) as correcting the SIP's deficiency that is the basis for the CSAPR Federal Implementation Plan under § 52.38(a), except to the extent the Administrator's approval is partial or conditional.

(2) Notwithstanding the provisions of paragraph (a)(1) of this section, if, at the time of the approval of Maryland's SIP revision described in paragraph (a)(1) of this section, the Administrator has already started recording any allocations of CSAPR NOX Annual allowances under subpart AAAAA of part 97 of this chapter to units in the State for a control period in any year, the provisions of subpart AAAAA of part 97 of this chapter authorizing the Administrator to complete the allocation and recordation of CSAPR NOX Annual allowances to units in the State for each such control period shall continue to apply, unless provided otherwise by such approval of the State's SIP revision.

(b)(1) The owner and operator of each source and each unit located in the State of Maryland and for which requirements are set forth under the CSAPR NOX Ozone Season Group 1 Trading Program in subpart BBBBB of part 97 of this chapter must comply with such requirements with regard to emissions occurring in 2015 and 2016.

(2) The owner and operator of each source and each unit located in the State of Maryland and for which requirements are set forth under the CSAPR NOX Ozone Season Group 2 Trading Program in subpart EEEEE of part 97 of this chapter must comply with such requirements with regard to emissions occurring in 2017 through 2020.

(3) The owner and operator of each source and each unit located in the State of Maryland and for which requirements are set forth under the CSAPR NOX Ozone Season Group 3 Trading Program in subpart GGGGG of part 97 of this chapter must comply with such requirements with regard to emissions occurring in 2021 and each subsequent year. The obligation to comply with such requirements will be eliminated by the promulgation of an approval by the Administrator of a revision to Maryland's State Implementation Plan (SIP) as correcting the SIP's deficiency that is the basis for the CSAPR Federal Implementation Plan (FIP) under § 52.38(b)(1) and (b)(2)(iii), except to the extent the Administrator's approval is partial or conditional.

(4) Notwithstanding the provisions of paragraph (b)(3) of this section, if, at the time of the approval of Maryland's SIP revision described in paragraph (b)(3) of this section, the Administrator has already started recording any allocations of CSAPR NOX Ozone Season Group 3 allowances under subpart GGGGG of part 97 of this chapter to units in the State for a control period in any year, the provisions of subpart GGGGG of part 97 of this chapter authorizing the Administrator to complete the allocation and recordation of CSAPR NOX Ozone Season Group 3 allowances to units in the State for each such control period shall continue to apply, unless provided otherwise by such approval of the State's SIP revision.

(5) Notwithstanding the provisions of paragraph (b)(2) of this section, after 2020 the provisions of § 97.826(c) of this chapter (concerning the transfer of CSAPR NOX Ozone Season Group 2 allowances between certain accounts under common control), the provisions of § 97.826(d) of this chapter (concerning the conversion of amounts of unused CSAPR NOX Ozone Season Group 2 allowances allocated for control periods before 2021 to different amounts of CSAPR NOX Ozone Season Group 3 allowances), and the provisions of § 97.811(d) of this chapter (concerning the recall of CSAPR NOX Ozone Season Group 2 allowances equivalent in quantity and usability to all such allowances allocated to units in the State for control periods after 2020) shall continue to apply.

(c) The owner and operator of each source located in the State of Maryland and for which requirements are set forth in § 52.40 and § 52.41, § 52.42, § 52.43, § 52.44, § 52.45, or § 52.46 must comply with such requirements with regard to emissions occurring in 2026 and each subsequent year.

[76 FR 48366, Aug. 8, 2011, as amended at 81 FR 74586, 74596, Oct. 26, 2016; 83 FR 65924, Dec. 21, 2018; 86 FR 23175, Apr. 30, 2021; 88 FR 36890, June 5, 2023]

§ 52.1085 - Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of sulfur dioxide?

(a) The owner and operator of each source and each unit located in the State of Maryland and for which requirements are set forth under the CSAPR SO2 Group 1 Trading Program in subpart CCCCC of part 97 of this chapter must comply with such requirements. The obligation to comply with such requirements will be eliminated by the promulgation of an approval by the Administrator of a revision to Maryland's State Implementation Plan (SIP) as correcting the SIP's deficiency that is the basis for the CSAPR Federal Implementation Plan under § 52.39, except to the extent the Administrator's approval is partial or conditional.

(b) Notwithstanding the provisions of paragraph (a) of this section, if, at the time of the approval of Maryland's SIP revision described in paragraph (a) of this section, the Administrator has already started recording any allocations of CSAPR SO2 Group 1 allowances under subpart CCCCC of part 97 of this chapter to units in the State for a control period in any year, the provisions of subpart CCCCC of part 97 of this chapter authorizing the Administrator to complete the allocation and recordation of CSAPR SO2 Group 1 allowances to units in the State for each such control period shall continue to apply, unless provided otherwise by such approval of the State's SIP revision.

[76 FR 48367, Aug. 8, 2011, as amended at 81 FR 74586, Oct. 26, 2016]

§§ 52.1086-52.1099 - §[Reserved]

§ 52.1100 - Original identification of plan section.

(a) This section identifies the original “Air Implementation Plan for the State of Maryland” and all revisions submitted by Maryland that were federally approved prior to November 1, 2004. The information in this section is available in the 40 CFR, part 52, Volume 2 of 2 (§§ 52.1019 to the end of part 52) editions revised as of July 1, 2005 through July 1, 2011, and the 40 CFR, part 52, Volume 2 of 3 (§§ 52.1019 to 52.2019) edition revised as of July 1, 2012.

(b) [Reserved]

[78 FR 33984, June 6, 2013]

§§ 52.1101-52.1109 - §[Reserved]

§ 52.1110 - Small business stationary source technical and environmental compliance assistance program.

On November 13, 1992, the Acting Director of the Air and Radiation Management Administration, Maryland Department of the Environment submitted a plan for the establishment and implementation of a Small Business Stationary Source Technical and Environmental Compliance Assistance Program as a state implementation plan (SIP) revision, as required by title V of the Clean Air Act Amendments. EPA approved the Small Business Stationary Source Technical and Environmental Compliance Assistance Program on May 16, 1994, and made it part of the Maryland SIP. As with all components of the SIP, Maryland must implement the program as submitted and approved by EPA.

[59 FR 25333, May 16, 1994]

§§ 52.1111-52.1115 - §[Reserved]

§ 52.1116 - Significant deterioration of air quality.

(a) The requirements of sections 160 through 165 of the Clean Air Act are not met, since the plan does not include approvable procedures for preventing the significant deterioration of air quality.

(b) The following provisions of 40 CFR 52.21 are hereby incorporated and made a part of the applicable State plan for the State of Maryland.

(1) Definition of federally enforceable (40 CFR 52.21(b)(17)),

(2) Exclusions from increment consumption (40 CFR 52.21(f)(1)(v), (3), (4)(i)),

(3) Redesignation of areas (40 CFR 52.21(g) (1), (2), (3), (4), (5), and (6)),

(4) Approval of alternate models (40 CFR 52.21(1)(2)),

(5) Disputed permits or redesignation (40 CFR 52.21(t), and

(6) Delegation of Authority (40 CFR 52.21(u)(1), (2)(ii), (3), and (4)).

[45 FR 52741, Aug. 7, 1980 and 47 FR 7835, Feb. 23, 1982]

§ 52.1117 - Control strategy: Sulfur oxides.

(a) [Reserved]

(b) The requirements of § 51.112(a) of this chapter are not met because the State did not submit an adequate control strategy demonstration to show that the Maryland Regulation 10.03.36.04B (1) and (2) would not interfere with the attainment and maintenance of the national sulfur dioxide standards.

[40 FR 56889, Dec. 5, 1975, as amended at 41 FR 8770, Mar. 1, 1976; 41 FR 54747, Dec. 15, 1976; 51 FR 40676, Nov. 7, 1986]

§ 52.1118 - [Reserved]