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  2. Air Quality Implementation Plans

EPA Approved Oklahoma Source-Specific Requirements

Link to Oklahoma Source-Specific Requirements in 40 CFR Part 52 Subpart LL, § 52.1920(d) (eCFR Link).

# Name of source Permit No. State submittal date EPA approval date Explanation Status
1 General Motors, Oklahoma City: Addendum I to Chapter 4, Emissions Offset Agreement for Permit Application   03/28/1977 12/20/1977,
42 FR 63781,
OKc10
Ref: 52.1960(c)(10). Facility has been permanently shut down. Oklahoma - General Motors, Oklahoma City, Emission Offset Agreement (pdf) (939.48 KB)
2 McAlester Army Ammunition Plant McAlester, OK Variance 09/21/1979 05/26/1981,
46 FR 28159,
OKc21
Ref: 52.1960(c)(21). Oklahoma - McAlester Army Ammunition Plant Variance (pdf) (310.75 KB)
3 Mesa Petroleum Company Variance 02/06/1984 07/27/1984,
49 FR 30184,
OKc31
Ref: 52.1960(c)(31). Facility has been permanently shut down. Oklahoma - Mesa Petroleum Company Variance (pdf) (659.41 KB)
4 Rockwell International, Tulsa Alternate RACT 03/09/1990 06/12/1990,
55 FR 23730,
OKc36
Ref: 52.1960(c)(36). Oklahoma - Alternative RACT for Four Tulsa Aerospace Facilities (pdf) (3.36 MB)
5 McDonald Douglas, Tulsa Alternate RACT 03/09/1990 06/12/1990,
55 FR 23730,
OKc36
Ref: 52.1960(c)(36). Facility has been permanently shut down. Oklahoma - Alternative RACT for Four Tulsa Aerospace Facilities (pdf) (3.36 MB)
6 American Airlines, Tulsa Alternate RACT 03/09/1990 06/12/1990,
55 FR 23730,
OKc36
Ref: 52.1960(c)(36). Oklahoma - Alternative RACT for Four Tulsa Aerospace Facilities (pdf) (3.36 MB)
7 Nordam Lansing Street facility, Tulsa Alternate RACT 03/09/1990 06/12/1990,
55 FR 23730,
OKc36
Ref: 52.1960(c)(36). Oklahoma - Alternative RACT for Four Tulsa Aerospace Facilities (pdf) (3.36 MB)
8 Conoco Refinery, Ponca City 88-116-C 11/07/1989 03/06/1992,
57 FR 08077,
OKc42
Ref: 52.1960(c)(42). Oklahoma - Conoco Refinery, Ponca City, Final Rule and Permits No. 88-116-C and 88-117-O (pdf) (1019.7 KB)
9 Conoco Refinery, Ponca City 88-117-O 11/07/1989 03/06/1992,
57 FR 08077,
OKc42
Ref: 52.1960(c)(42). Oklahoma - Conoco Refinery, Ponca City, Final Rule and Permits No. 88-116-C and 88-117-O (pdf) (1019.7 KB)
10 Units 3 and 4 of the American Electric Power/Public Service Company of Oklahoma (AEP/PSO) Northeastern plant PSO Regional Haze Agreement, Case No. 10-025 (February 2010) and Amended Regional Haze Agreement, DEQ Case No. 10-025 (March 2013) 6/20/2013 3/7/2014,
79 FR 12954
OKd14
  Regs.gov Document:
EPA-R06-OAR-2013-0227-0002,
Appendix III (page 122) Link to Download EPA-R06-OAR-2013-0227-0002 (pdf)(18.3 MB).

Air Quality Implementation Plans

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Last updated on April 4, 2025
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