StacksVerified U.S. regulatory reference

40 CFR §144.11

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Any underground injection, except into a well authorized by rule or except as authorized by permit issued under the UIC program, is prohibited. The construction of any well required to have a permit is prohibited until the permit has been issued.