Wisconsin Administrative Code

NR 274.041 Specialized definitions.

NR 274.0415 Combining waste streams.

NR 274.042 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.043 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.044 New source performance standards.

NR 274.046 Pretreatment standards for new sources. Subchapter V — Primary Electrolytic Copper Refining NR 274.05 Applicability; description of the primary electrolytic copper refining subcategory.

NR 274.05 Applicability; description of the primary electrolytic copper refining subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the electrolytic refining of primary copper, such as anod…

NR 274.052 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.053 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.054 New source performance standards.

NR 274.056 Pretreatment standards for new sources. Subchapter IX — Metallurgical Acid Plants NR 274.09 Applicability; description of the metallurgical acid plants subcategory.

NR 274.06 Applicability; description of the secondary copper subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the recovery, processing and remelting of new and used copper scrap and resid…

NR 274.061 Specialized definitions. The following definitions apply to the terms used in this subchapter: (2) XWithin the impoundment,Y for purposes of calculating the volume of process wastewater which may be discharged, means the following: (a) For all impoundments constructed …

NR 274.062 Effluent limitations representing the degree of effluent reduction atNR 274.123 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technoltainable by the application of the best available tec…

NR 274.063 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. (1) Except as provided in 40 CFR 125.30 to 125.32 and sub. (2), any existing point source subject to this subchapt…

NR 274.064 New source performance standards. Any new source subject to this subchapter may not discharge process wastewater pollutants into waters of the state. History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.065 Pretreatment standards for existing sources. (1) Except as provided in ss. NR 211.13 and 211.14 and sub. (2), any existing source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and may not discharge process wastewater po…

NR 274.066 Pretreatment standards for new sources. Except as provided in s. NR 211.13, any new source subject to the secondary copper subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and may not discharge process wastewater pollutants into a POTW. H…

NR 274.07 Applicability; description of the primary lead 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 lead at primary lead smelters and refineries. History: Cr. Regi…

NR 274.072 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.073 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.074 New source performance standards.

NR 274.075 Pretreatment standards for existing sources.

NR 274.076 Pretreatment standards for new sources. Subchapter II — Primary Aluminum Smelting NR 274.02 Applicability; description of the primary aluminum smelting subcategory.

NR 274.08 Applicability; description of the primary zinc 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 primary zinc by either electrolytic or pyrolytic means. History…

NR 274.082 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.083 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.084 New source performance standards.

NR 274.085 Pretreatment standards for existing sources.

NR 274.086 Pretreatment standards for new sources. Subchapter III — Secondary Aluminum Smelting NR 274.03 Applicability; description of the secondary aluminum smelting subcategory.

NR 274.09 Applicability; description of the metallurgical acid plants subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the byproduct sulfuric acid at primary copper smelters, primary zinc…

NR 274.092 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.093 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.094 New source performance standards.

NR 274.095 Pretreatment standards for existing sources.

NR 274.096 Pretreatment standards for new sources. Subchapter X — Primary Tungsten NR 274.10 Applicability; description of the primary tungsten subcategory.

NR 274.10 Applicability; description of the primary tungsten 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 tungsten at primary tungsten facilities. History: Cr. Regis…

NR 274.102 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.103 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.104 New source performance standards.

NR 274.105 Pretreatment standards for existing sources.

NR 274.106 Pretreatment standards for new sources. Subchapter XI — Primary Columbium-Tantalum NR 274.11 Applicability; description of the primary columbium-tantalum subcategory.

NR 274.11 Applicability; description of the primary columbium-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 columbium or tantalum by primary columbium-tantal…

NR 274.112 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 274.113 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 274.114 New source performance standards.

NR 274.115 Pretreatment standards for existing sources.

NR 274.116 Pretreatment standards for new sources. Subchapter XII — Secondary Silver NR 274.12 Applicability; description of the secondary silver subcategory. Subchapter VI — Secondary Copper

NR 274.12 Applicability; description of the secondary silver 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 silver from secondary silver facilities processing photogra…

NR 274.122 Effluent limitations representing the degree of effluent reduction atNR 274.06 Applicability; description of the secondary copper subcategory. tainable by the application of the best practicable control technolNR 274.061 Specialized definitions. ogy currently available…