Code of Federal Regulations > Title 40 > Chapter I > Part 60 > Subpart OOOOc > Appendix

Regulations last checked for updates: Aug 21, 2026

Title 40 - Protection of Environment last revised: Aug 21, 2026

Appendix - Table 1 to Subpart OOOOc

Designated facility	Model rule presumptive standards section	Regulated entity compliance dates
Wells	a. Gas wells liquids unloading events—§ 60.5390c b. Associated gas wells—§ 60.5391c	36 months after the state plan submittal deadline specified in § 60.5362c(c).
Centrifugal Compressors	§ 60.5392c
Reciprocating Compressors	§ 60.5393c
Process Controllers	§ 60.5394c
Pumps	§ 60.5395c
Storage Vessels	§ 60.5396c
Fugitive Emissions Components	a. Primary standards—§ 60.5397c b. Alternative standards for fugitive emissions components and covers and closed vent systems—§ 60.5398c
Super Emitter Events	§ 60.5388c
Process Unit Equipment	a. Onshore natural gas processing plants—§ 60.5400c b. Process unit equipment alternative standards—§ 60.5401c c. Process unit equipment requirement exceptions—§ 60.5402c

[89 FR 62948, Aug. 1, 2024]

authority: 42 U.S.C. 7401

source: 36 FR 24877, Dec. 23, 1971, unless otherwise noted.