40 C.F.R. § 61.17

Current through September 30, 2024
Section 61.17 - State authority
(a) This part shall not be construed to preclude any State or political subdivision thereof from-
(1) Adopting and enforcing any emission limiting regulation applicable to a stationary source, provided that such emission limiting regulation is not less stringent than the standards prescribed under this part; or
(2) Requiring the owner or operator of a stationary source to obtain permits, licenses, or approvals prior to initiating construction, modification, or operation of the source.

40 C.F.R. §61.17

50 FR 46294, Nov. 7, 1985