Nonferrous Metals Manufacturing

NR 274.195 Pretreatment standards for existing sources.

NR 274.196 Pretreatment standards for new sources. Subchapter XX — Secondary Mercury NR 274.20 Applicability; description of the secondary mercury subcategory.

NR 274.20 Applicability; description of the secondary mercury subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of mercury at secondary mercury facilities processing recycle…

NR 274.204 New source performance standards.

NR 274.206 Pretreatment standards for new sources. Subchapter XXI — Primary Molybdenum and Rhenium NR 274.21 Applicability; description of the primary molybdenum and rhenium subcategory.

NR 274.21 Applicability; description of the primary molybdenum and rhenium subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of molybdenum and rhenium at primary molybdenum …

NR 274.212 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.213 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.214 New source performance standards.

NR 274.216 Pretreatment standards for new sources. Subchapter XXIII — Primary Nickel and Cobalt NR 274.23 Applicability; description of the primary nickel and cobalt subcategory.

NR 274.23 Applicability; description of the primary nickel and cobalt subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of nickel and cobalt by primary nickel and cobalt fac…

NR 274.232 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.233 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.234 New source performance standards.

NR 274.236 Pretreatment standards for new sources. 2 Subchapter XXIV — Secondary Nickel NR 274.24 Applicability; description of the secondary nickel subcategory.

NR 274.24 Applicability; description of the secondary nickel subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of nickel by secondary nickel facilities which process slag, s…

NR 274.244 New source performance standards.

NR 274.245 Pretreatment standards for existing sources.

NR 274.246 Pretreatment standards for new sources. Subchapter XXV — Primary Precious Metals and Mercury NR 274.25 Applicability; description of the primary precious metals and mercury subcategory.

NR 274.25 Applicability; description of the primary precious metals and mercury subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of gold, silver or mercury by primary preci…

NR 274.252 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.253 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.254 New source performance standards.

NR 274.256 Pretreatment standards for new sources. Subchapter XXVI — Secondary Precious Metals NR 274.26 Applicability; description of the secondary precious metals subcategory.

NR 274.26 Applicability; description of the secondary precious metals subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of precious metals at secondary precious metals facil…

NR 274.261 Specialized definition.

NR 274.262 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.263 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.264 New source performance standards.

NR 274.265 Pretreatment standards for existing sources.

NR 274.266 Pretreatment standards for new sources. Subchapter XXVII — Primary Rare Earth Metals NR 274.27 Applicability; description of the primary rare earth metals subcategory.

NR 274.27 Applicability; description of the primary rare earth metals subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of rare earth metals and mischmetal by primary rare e…

NR 274.271 Specialized definitions.

NR 274.274 New source performance standards.

NR 274.275 Pretreatment standards for existing sources.

NR 274.276 Pretreatment standards for new sources. Subchapter XXVIII — Secondary Tantalum NR 274.28 Applicability; description of the secondary tantalum subcategory.

NR 274.28 Applicability; description of the secondary tantalum subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of tantalum at secondary tantalum facilities. History: Cr. R…

NR 274.282 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.283 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.284 New source performance standards.

NR 274.286 Pretreatment standards for new sources. Subchapter XXIX — Secondary Tin NR 274.29 Applicability; description of the secondary tin subcategory.

NR 274.29 Applicability; description of the secondary tin subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of tin at secondary tin facilities which utilize either pyrometal…

NR 274.292 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.293 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.294 New source performance standards.

NR 274.295 Pretreatment standards for existing sources.

NR 274.296 Pretreatment standards for new sources. Subchapter XXX — Primary and Secondary Titanium NR 274.30 Applicability; description of the primary and secondary titanium subcategory.