40 CFR §146.16
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Prior to commencing injection, any Class I municipal disposal well in one of the counties identified in § 146.15(f) that is not an existing Class I municipal disposal well as defined in § 146.15(b) of this section shall meet all of the requirements for existing wells seeking authorization to inject pursuant to § 146.15.