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40 CFR §61.358

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(d) of the Clean Air Act, the authorities contained in paragraph (b) of this section shall be retained by the Administrator and not transferred to a State.
  2. (b)Alternative means of emission limitation under § 61.353 of this subpart will not be delegated to States.