CFR›Title 40›Chapter I›Part 147›Subpart LL ContainsSections 147.1850–147.1852CorpusDaily eCFRDisplayed edition2026-04-23Last updated2026-04-23 Subpart LL—Oklahoma Sections 147.1850 § 147.1850 State-administered program—Class I, III, IV and V wells. 147.1851 § 147.1851 State-administered program—Class II wells. 147.1852 § 147.1852 EPA-administered program—Indian lands. Previous L Subpart L—Georgia Next LLL Subpart LLL—Navajo Indian Lands