CFR›Title 36›Chapter I›Part 9›Subpart B›Subject Group Well Plugging ContainsSections 9.170–9.171CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Sections 9.170 § 9.170 When must I plug my well? 9.171 § 9.171 Can I get an extension to the well plugging requirement? Previous Temporary Access Permits Temporary Access Permits