SUBPART G—Colorado (§147.300 to §147.305)
- 147.300—State-administered program—Class II wells.
- 147.301—EPA-administered program—Class I, III, IV, V wells and Indian lands.
- 147.302—Aquifer exemptions.
- 147.303—Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.
- 147.304—Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.
- 147.305—Requirements for all wells.