40 CFR §147.3004
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Notwithstanding § 144.21(a)(3)(i)(B) of this chapter, authorization by rule for existing Class I and III wells will expire 90 days after the effective date of this UIC program unless a complete permit application has been submitted to the Director.