EPA Approved Wyoming Source-Specific Requirements
§52.2620 Identification of plan.
(a) Purpose and scope. This section sets forth the applicable State Implementation Plan for Wyoming 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 or other requirements under the Clean Air Act.
(b) Incorporation by reference. (1) Material listed in paragraphs (c) and (d) of this section with an EPA approval date prior to September 1, 2015, was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Material is incorporated as it exists on the date of the approval, and notice of any change in the material will be published in the Federal Register. Entries in paragraphs (c) and (d) of this section with EPA approval dates after September 1, 2015, will be incorporated by reference in the next update to the SIP compilation.
(2) EPA Region 8 certifies that the rules/regulations provided by EPA in the SIP compilation at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated state rules/regulations which have been approved as part of the SIP as of September 1, 2015.
(3) Copies of the materials incorporated by reference may be inspected at the EPA Region 8 Office, Office of Partnerships and Regulatory Assistance (OPRA), Air Program, 1595 Wynkoop Street, Denver, Colorado 80202-1129 and 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: www.archives.gov/federal-register/cfr/ibr-locations.html.
EPA-approved source specific requirements.
| Regulation | Rule title | State effective date | EPA Effective date | Final rule citation/date | Comments |
|---|---|---|---|---|---|
| Black Hills Power and Light | Order containing schedule for compliance, interim requirements, and monitoring and reporting requirements | 4/25/1979 | 8/1/1979 | 44 FR 38473, 7/2/79 | |
| FMC Corporation | Order containing schedule for compliance, interim requirements, and monitoring and reporting requirements | 4/25/1979 | 8/1/1979 | 44 FR 38473, 7/2/79 | |
| Naughton Unit 3 | Air Quality SIP Permits containing BART Alternative requirements, MD-15946 and P0021110 | Nov. 28, 2017 | Apr. 22, 2019. | 84 FR 10435, 3/21/19 | Only the following permit provisions: NOX and PM emission limits (MD-15946 condition 5, for lb/hr and tons/year emission limits; P0021110, condition 7, for lb/MMbtu emission limits); emission limit compliance dates (P0021110, condition 7; MD-15946, conditions 5 and 6); heat input limit and compliance date (P0021110, condition 18); compliance date for coal pulverizers to be removed from service (P0021110, condition 19); and associated monitoring, recordkeeping, and reporting requirements (P0021110, conditions 4, 6, 8, 9, 10, 11, 12, 13, 14, 17, 18, 19, 21, and 24). |
| Jim Bridger Units 1 and 2. | Air Quality SIP Permit containing associated requirements, P0036941. | 8/29/2023 | 9/8/2025 | 90 FR 38005, 8/7/2025 | Only the following permit provisions: NOX emission limits (P0036941, condition 9 for NOX lb/MMBtu and tons/year emission limits); emission limit compliance date (P0036941, condition 11 for fuel compliance date); heat input limit and associated compliance date (P0036941, condition 16, 19); and associated monitoring, recordkeeping, and reporting requirements (P0036941, conditions 4, 5, 6, 10.i.1, 10.i.4, 17, 18, 19, 20, and 21). |
| Jim Bridger Units 1-4. | Air Quality SIP Permit containing additional requirements, P0025809. | 5/5/2020 | 9/8/2025 | 90 FR 38005, 8/7/2025 | Only the following permit provisions: NOX and SO2 monthly-block and annual emission limits (P0025809, condition 7 for lb/hr emission limits, and P0025809, condition 9 for tons/year emission limits); emission limit compliance dates (P0025809, conditions 7 and 9); and associated monitoring, recordkeeping, and reporting requirements (P0025809, Condition 8.i). |
[71 FR 64462, Nov. 2, 2006, as amended at 73 FR 26025, May 8, 2008; 73 FR 40752, July 16, 2008; 75 FR 19890, Apr. 16, 2010; 76 FR 44270, July 25, 2011; 77 FR 73933, Dec. 12, 2012; 78 FR 49690, Aug. 15, 2013; 78 FR 70000, Nov. 22, 2013; 78 FR 73448, Dec. 6, 2013; 79 FR 5219, Jan. 30, 2014; 79 FR 50843, Aug. 26, 2014; 79 FR 54912, Sept. 15, 2014; 79 FR 62861, Oct. 21, 2014; 80 FR 9201, Feb. 20, 2015; 80 FR 47859, Aug. 10, 2015; 80 FR 45609, July 31, 2015; 80 FR 68769, Nov. 6, 2015; 81 FR 35273, June 2, 2016; 81 FR 58399, Aug. 25, 2016; 81 FR 70364, Oct. 12, 2016; 82 FR 9154, Feb. 3, 2017]