StacksVerified U.S. regulatory reference

40 CFR §63.1550

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)In delegating implementation and enforcement authority to a State under section 112(l) of the act, the authorities contained in paragraph (b) of this section must be retained by the Administrator and not transferred to a State.
  2. (b)Authorities which will not be delegated to States: No restrictions.