40 C.F.R. § 125.1

Updated February 7, 2019
§ 125.1 Purpose and scope

This subpart establishes criteria and standards for the imposition of technology-based treatment requirements in permits under section 301(b) of the Act, including the application of EPA promulgated effluent limitations and case-by-case determinations of effluent limitations under section 402(a)(1) of the Act.