The attorney general of a State, or other authorized State officer, alleging a violation of a standard or rule promulgated under that affects or may affect such State or its residents, may bring an action on behalf of the residents of the State in any United States district court for the district in which the defendant is found or transacts business to obtain appropriate injunctive relief. The procedural requirements of shall apply to any such action.section 1472 of this titlesection 2073(b) of this title