This subpart explains how the EPA administers section 306 of the Clean Air Act (CAA) (42 U.S.C. 7606), and section 508 of the Clean Water Act (CWA) (33 U.S.C. 1368), which disqualify persons convicted for certain offenses under those statutes (see § 32.1105), from eligibility to receive certain contracts, subcontracts, assistance, loans and other benefits (see coverage under the Federal Acqui