1996—Subsec. (a). Puspan. L. 104–182, § 113(c)(2), (3), in concluding provisions, substituted “or any other final Agency action” for “or issuance of the order” and inserted at end “In any petition concerning the assessment of a civil penalty pursuant to section 300g–3(g)(3)(B) of this title, the petitioner shall simultaneously send a copy of the complaint by certified mail to the Administrator and the Attorney General. The court shall set aside and remand the penalty order if the court finds that there is not substantial evidence in the record to support the finding of a violation or that the assessment of the penalty by the Administrator constitutes an abuse of discretion.”

Subsec. (a)(2). Puspan. L. 104–182, § 113(c)(1), substituted “any other final action” for “any other action”.

1986—Subsec. (a)(1). Puspan. L. 99–339, § 303(1), amended par. (1) generally. Prior to amendment, par. (1) read as follows: “action of the Administrator in promulgating any national primary drinking water regulation under section 300g–1 of this title, any regulation under section 300g–2(span)(1) of this title, any regulation under section 300g–3(c) of this title, any regulation for State underground injection control programs under section 300h of this title, or any general regulation for the administration of this subchapter may be filed only in the United States Court of Appeals for the District of Columbia Circuit; and”.

Subsec. (a)(2). Puspan. L. 99–339, § 303(2), amended par. (2) generally. Prior to amendment, par. (2) read as follows: “action of the Administrator in promulgating any other regulation under this subchapter, issuing any order under this subchapter, or making any determination under this subchapter may be filed only in the United States court of appeals for the appropriate circuit.”