40 CFR § 421.64 Nonferrous Metals Manufacturing Point Source Category

§ 421.64 Standards of performance for new sources.

Current through Aug 22, 2025 · Read all of Part 421

Any new source subject to this subpart shall achieve the following new source performance standards: There shall be no discharge of process wastewater pollutants into navigable waters.

← § 421.63 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.§ 421.65 Pretreatment standards for existing sources. →