United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2025_register executive 2025-07-31 article Rules and Regulations D09002ee1d5ae3b79 D09002ee1d5b741a4 United States Environmental Protection Agency originator org United States Government Agency or Subagency The U.S. Environmental Protection Agency (EPA) is taking interim final action to extend certain deadlines within the final rule titled "Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector Climate Review," 89 FR 16820 (March 8, 2024) (hereafter "2024 final rule"). Specifically, the EPA is extending deadlines for certain provisions related to control devices, equipment leaks, storage vessels, process controllers, and covers/closed vent systems in "Subpart OOOOb--Standards of Performance for Crude Oil and Natural Gas Facilities for Which Construction, Modification or Reconstruction Commenced After December 6, 2022" (NSPS OOOOb). The EPA also is extending the date for future implementation of the SuperEmitter Program. Finally, the EPA is extending the state plan submittal deadline in "Subpart OOOOc--Emissions Guidelines (EG) for Greenhouse Gas Emissions From Existing Crude Oil and Natural Gas Facilities" (EG OOOOc). The EPA is requesting comments on all aspects of this interim final rule and will consider all comments received in determining whether amendments to this rule are appropriate after the conclusion of the comment period. 90 FR 35966 https://www.govinfo.gov/app/details/FR-2025-07-31/2025-14531 2025-14531 fr31jy25-3 RIN 2060-AW61 6560-50-P EPA-HQ-OAR-2025-0162 FRL-12675-01-OAR https://www.govinfo.gov/app/details/FR-2025-07-31/2025-14531 https://www.govinfo.gov/content/pkg/FR-2025-07-31/html/2025-14531.htm https://www.govinfo.gov/content/pkg/FR-2025-07-31/pdf/2025-14531.pdf Environmental Protection Administrative Practices and Procedures Air Pollution Control Intergovernmental Relations Reporting and Recordkeeping Requirements 20 p. 35966 35985 90 FR 35966 Title 40 Part 60 40 CFR Part 60 RIN 2060-AW61 Extension of Deadlines in Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector Climate Review Final Rule; Federal Register Vol. 90, Issue RULE 2025-14531 ENVIRONMENTAL PROTECTION AGENCY 2025-07-31 2025-09-02 EPA-HQ-OAR-2025-0162 FRL-12675-01-OAR 6560-50-P 2025-14531 Interim final rule; request for comments.

The U.S. Environmental Protection Agency (EPA) is taking interim final action to extend certain deadlines within the final rule titled "Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector Climate Review," 89 FR 16820 (March 8, 2024) (hereafter "2024 final rule"). Specifically, the EPA is extending deadlines for certain provisions related to control devices, equipment leaks, storage vessels, process controllers, and covers/closed vent systems in "Subpart OOOOb--Standards of Performance for Crude Oil and Natural Gas Facilities for Which Construction, Modification or Reconstruction Commenced After December 6, 2022" (NSPS OOOOb). The EPA also is extending the date for future implementation of the SuperEmitter Program. Finally, the EPA is extending the state plan submittal deadline in "Subpart OOOOc--Emissions Guidelines (EG) for Greenhouse Gas Emissions From Existing Crude Oil and Natural Gas Facilities" (EG OOOOc). The EPA is requesting comments on all aspects of this interim final rule and will consider all comments received in determining whether amendments to this rule are appropriate after the conclusion of the comment period.

This interim final rule is effective on July 31, 2025. Comments on this interim final rule must be received on or before September 2, 2025. Amy Hambrick, Sector Policies and Programs Division (E143-05), 109 T.W. Alexander Drive, P.O. Box 12055, Office of Air Quality Planning and Standards, United States Environmental Protection Agency, Research Triangle Park, North Carolina Environmental Protection Administrative Practices and Procedures Air Pollution Control Intergovernmental Relations Reporting and Recordkeeping Requirements Oil and Natural Gas Sector Climate Review Extension of Deadlines in Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources, a-and-r-docket@epa.gov hambrick.amy@epa.gov O&GMethaneRule@epa.gov oaqps_cbi@epa.gov https://www.epa.gov/controlling-air-pollution-oil-and-natural-gas-operations/frequently-asked-questions-about-epas https://www.epa.gov/dockets/commenting-epa-dockets https://www.epa.gov/emc/broadlyapplicable-approved-alternative-test-methods https://www.epa.gov/emc/oil-and-gas-approved-alternative-test-methods-approvals https://www.epa.gov/emc/oil-andgas-alternative-test-methods#: https://www.epa.gov/laws-regulations/laws-and-executive-orders https://www.epa.gov/newsreleases/trump-epa-announces-oooo-bc-reconsideration-biden-harris-rules-strangling-american https://www.epa.gov/system/files/documents/2024-08/ooooc-summary-of-requirements-for-state-plans-final-8-23-2024.pdf https://www.epa.gov/tribal/tribes-approved-treatment-state-tas https://www.reginfo.gov/public/do/PRAViewICR?ref_nbr=202405-2060-001 https://www.regulations.gov Vol. 90, no. 145 Office of the Federal Register, National Archives and Records Administration 2025-07-31 continuing daily deposited born digital 145 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2025-07-31 P0b002ee1d5b726d6 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr31jy25 https://www.govinfo.gov/app/details/FR-2025-07-31 https://www.govinfo.gov/content/pkg/FR-2025-07-31/pdf/FR-2025-07-31.pdf https://www.govinfo.gov/content/pkg/FR-2025-07-31/xml/FR-2025-07-31.xml fdlp 35965 36100 DGPO 2025-07-31 2025-07-31 FR-2025-07-31 machine generated eng FR FR-2025-07-31 90 145