Code of Federal Regulations > Title 40 > Chapter I > Part 60 > Subpart OOOOa - Subpart OOOOa—Standards of Performance for Crude Oil and Natural Gas Facilities for Which Construction, Modification or Reconstruction Commenced After September 18, 2015 and On or Before December 6, 2022

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 30, 2025

§ 60.5360a - What is the purpose of this subpart?

§ 60.5365a - Am I subject to this subpart?

§ 60.5370a - When must I comply with this subpart?

§ 60.5371a - What standards apply to super-emitter events?

§ 60.5375a - What GHG and VOC standards apply to well affected facilities?

§ 60.5380a - What GHG and VOC standards apply to centrifugal compressor affected facilities?

§ 60.5385a - What GHG and VOC standards apply to reciprocating compressor affected facilities?

§ 60.5390a - What GHG and VOC standards apply to pneumatic controller affected facilities?

§ 60.5393a - What GHG and VOC standards apply to pneumatic pump affected facilities?

§ 60.5395a - What VOC standards apply to storage vessel affected facilities?

§ 60.5397a - What fugitive emissions GHG and VOC standards apply to the affected facility which is the collection of fugitive emissions components at a well site and the affected facility which is the collection of fugitive emissions components at a compressor station?

§ 60.5398a - What are the alternative means of emission limitations for GHG and VOC from well completions, reciprocating compressors, the collection of fugitive emissions components at a well site and the collection of fugitive emissions components at a compressor station?

§ 60.5399a - What alternative fugitive emissions standards apply to the affected facility which is the collection of fugitive emissions components at a well site and the affected facility which is the collection of fugitive emissions components at a compressor station: Equivalency with state, local, and tribal programs?

§ 60.5400a - What equipment leak GHG and VOC standards apply to affected facilities at an onshore natural gas processing plant?

§ 60.5401a - What are the exceptions to the equipment leak GHG and VOC standards for affected facilities at onshore natural gas processing plants?

§ 60.5402a - What are the alternative means of emission limitations for GHG and VOC equipment leaks from onshore natural gas processing plants?

§ 60.5405a - What standards apply to sweetening unit affected facilities?

§ 60.5406a - What test methods and procedures must I use for my sweetening unit affected facilities?

§ 60.5407a - What are the requirements for monitoring of emissions and operations from my sweetening unit affected facilities?

§ 60.5408a - What is an optional procedure for measuring hydrogen sulfide in acid gas—Tutwiler Procedure?

§ 60.5410a - How do I demonstrate initial compliance with the standards for my well, centrifugal compressor, reciprocating compressor, pneumatic controller, pneumatic pump, storage vessel, collection of fugitive emissions components at a well site, collection of fugitive emissions components at a compressor station, and equipment leaks at onshore natural gas processing plants and sweetening unit affected facilities?

§ 60.5411a - What additional requirements must I meet to determine initial compliance for my covers and closed vent systems routing emissions from centrifugal compressor wet seal fluid degassing systems, reciprocating compressors, pneumatic pumps and storage vessels?

§ 60.5412a - What additional requirements must I meet for determining initial compliance with control devices used to comply with the emission standards for my centrifugal compressor, and storage vessel affected facilities?

§ 60.5413a - What are the performance testing procedures for control devices used to demonstrate compliance at my centrifugal compressor and storage vessel affected facilities?

§ 60.5415a - How do I demonstrate continuous compliance with the standards for my well, centrifugal compressor, reciprocating compressor, pneumatic controller, pneumatic pump, storage vessel, collection of fugitive emissions components at a well site, and collection of fugitive emissions components at a compressor station affected facilities, equipment leaks at onshore natural gas processing plants and sweetening unit affected facilities?

§ 60.5416a - What are the initial and continuous cover and closed vent system inspection and monitoring requirements for my centrifugal compressor, reciprocating compressor, pneumatic pump, and storage vessel affected facilities?

§ 60.5417a - What are the continuous control device monitoring requirements for my centrifugal compressor and storage vessel affected facilities?

§ 60.5420a - What are my notification, reporting, and recordkeeping requirements?

§ 60.5421a - What are my additional recordkeeping requirements for my affected facility subject to GHG and VOC requirements for onshore natural gas processing plants?

§ 60.5422a - What are my additional reporting requirements for my affected facility subject to GHG and VOC requirements for onshore natural gas processing plants?

§ 60.5423a - What additional recordkeeping and reporting requirements apply to my sweetening unit affected facilities?

§ 60.5425a - What parts of the General Provisions apply to me?

§ 60.5430a - What definitions apply to this subpart?

§ 60.5432a - How do I determine whether a well is a low pressure well using the low pressure well equation?

§§ 60.5433a-60.5439a - §[Reserved]

Appendix - Table 1 to Subpart OOOOa of Part 60—Required Minimum Initial SO2 Emission Reduction Efficiency (Zi)

Appendix - Table 2 to Subpart OOOOa of Part 60—Required Minimum SO2 Emission Reduction Efficiency (Zc)

Appendix - Table 3 to Subpart OOOOa of Part 60—Applicability of General Provisions to Subpart OOOOa