Section 147.2151 - EPA-administered program Class IV and Indian lands(a)Contents. The UIC program for Class VI wells and all wells on Indian lands in the State of Tennessee is administered by EPA. This program consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any additional requirements set forth in the remainder of this subpart. Injection well owners and operators, and EPA shall comply with these requirements.(b)Effective dates. Effective date for the UIC program on Indian lands is November 25, 1988. The effective date for the UIC program for the rest of Tennessee is June 25, 1984.53 FR 43090, Oct. 25, 1988, as amended at 56 FR 9419, Mar. 6, 1991; 80 FR 18319 , Apr. 6, 2015