State of Idaho Voluntary Transfer of Primacy of the Class II Underground Injection Control Program to the Environmental Protection Agency

The Environmental Protection Agency (EPA) is providing notice of the transfer of the state of Idaho's Underground Injection Control (UIC) program for Class II injection wells from Idaho to EPA, and is concurrently issuing a proposed rule to amend EPA's UIC regulations to reflect such transfer. This transfer would be effective upon publication in the Federal Register of a final rule revising such regulations. Idaho submitted a formal request that EPA transfer and directly implement the Class II UIC Program. Idaho would maintain primacy for Class I, III, IV, and V injection wells pursuant to their EPA-approved program in 1985.