Wisconsin Legislature: NR 230.34 History

NR 230.302NR 230.302 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of BPT:

NR 230.302 Note(1) Within the range of 6.0 to 9.0

NR 230.302 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXXI of ch. NR 230Subchapter XXXI — Calcium hydroxide

NR 230.31NR 230.31 Applicability; description of the calcium hydroxide 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 calcium hydroxide by the lime slaking process.

NR 230.31 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.311NR 230.311 Specialized definitions. The following definitions apply to the terms used in this subchapter:

NR 230.311(1)(1) “Contaminated nonprocess wastewater” means any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, byproduct, or waste product, if all reasonable measures have been taken to prevent, reduce, and control incidental contact and to mitigate the effects of incidental contact after it has occurred.

NR 230.311(2)(2) “Incidental contact” means contact resulting from:

NR 230.311(2)(a)(a) Rainfall runoff;

NR 230.311(2)(b)(b) Accidental spills;

NR 230.311(2)(c)(c) Accidental leaks which are caused by failure of process equipment and which are repaired within the shortest reasonable time not to exceed 24 hours after discovery; and

NR 230.311(2)(d)(d) Discharges from safety showers and related personal safety equipment.

NR 230.311(3)(3) “Process wastewater” means any water which, during manufacturing or processing, comes into contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product, except for contaminated nonprocess wastewater.

NR 230.311(4)(4) “Process wastewater pollutants” means pollutants present in the process wastewater.

NR 230.311 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.312NR 230.312 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into waters of the state.

NR 230.312 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.316NR 230.316 Pretreatment standards for new sources. Except as provided in s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and may not discharge process wastewater pollutants into a POTW.

NR 230.316 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXXIII of ch. NR 230Subchapter XXXIII — Carbon monoxide and byproduct hydrogen

NR 230.33NR 230.33 Applicability; description of the carbon monoxide and byproduct hydrogen 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 carbon monoxide and byproduct hydrogen by the reforming process.

NR 230.33 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.332NR 230.332 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of BPT:

NR 230.332 Note(1) Within the range of 6.0 to 9.0

NR 230.332 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXXIV of ch. NR 230Subchapter XXXIV - Chrome pigments

NR 230.34NR 230.34 Applicability; description of the chrome pigments 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 chrome yellow, chrome orange, molybdate chrome orange, anhydrous and hydrous chromium oxide, chrome green, and zinc yellow.

NR 230.34 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.342NR 230.342 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:

NR 230.342 Note(1) Within the range of 6.0 to 9.0

NR 230.342 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.343NR 230.343 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve limitations set forth in s. NR 230.342 for chromium, lead, and zinc.

NR 230.343 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.344NR 230.344 New source performance standards. Any new source subject to this subchapter shall achieve the limitations set forth in s. NR 230.342.

NR 230.344 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.345NR 230.345 Pretreatment standards for existing sources.

NR 230.345(1)(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 achieve the following PSES:

NR 230.345 Note(1) When a POTW finds that mass limitations are necessary, the PSES shall be the limitations set forth in s. NR 230.342 for chromium, lead, and zinc.

NR 230.345(2)(2) Existing sources which annually introduce less than 210,000 cubic meters (55 million gallons) of chrome pigments process wastewater into a POTW shall comply with ch. NR 211.

NR 230.345 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.346NR 230.346 Pretreatment standards for new sources. Except as provided in s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the standards set forth in s. NR 230.345.

NR 230.346 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.347NR 230.347 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the effluent limitations set forth in s. NR 230.342 for TSS and pH.

NR 230.347 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXXV of ch. NR 230Subchapter XXXV — Chromic acid

NR 230.35NR 230.35 Applicability; description of the chromic acid 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 chromic acid by facilities which also manufacture sodium dichromate.

NR 230.35 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.352NR 230.352 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the limitations set forth in s. NR 230.172.

NR 230.352 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.356NR 230.356 Pretreatment standards for new sources. Except as provided in s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the standards set forth in s. NR 230.172.

NR 230.356 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXXVI of ch. NR 230Subchapter XXXVI — Copper salts

NR 230.36NR 230.36 Applicability; description of the copper salts 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 copper salts, such as copper sulfate, copper chloride, copper iodide, copper nitrate, and copper carbonate.

NR 230.36 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.362NR 230.362 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:

NR 230.362 Note(1) Within the range of 6.0 to 9.0

NR 230.362 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.363NR 230.363 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve limitations set forth in s. NR 230.362 for copper, nickel, and selenium.

NR 230.363 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.364NR 230.364 New source performance standards. Any new [existing] source subject to this subchapter shall achieve the limitations set forth in s. NR 230.362.

NR 230.364 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.365NR 230.365 Pretreatment standards for existing sources. Except as provided in ss. NR 211.13 and 211.14, any new [existing] source subject to the copper salts subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSES:

NR 230.365 Note(1) When a POTW finds that mass limitations are necessary, the PSES shall be the limitations set forth in s. NR 230.362 for copper, nickel, and selenium.

NR 230.365 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.366NR 230.366 Pretreatment standards for new sources. Except as provided in s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the standards set forth in s. NR 230.365.

NR 230.366 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.367NR 230.367 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the effluent limitations set forth in s. NR 230.362 for TSS and pH.

NR 230.367 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXXVIII of ch. NR 230Subchapter XXXVIII — Ferric chloride

NR 230.38NR 230.38 Applicability; description of the ferric chloride 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 ferric chloride from pickle liquor.

NR 230.38 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.381NR 230.381 Specialized definitions. The following definitions apply to the terms used in this subchapter:

NR 230.381(1)(1) “Contaminated nonprocess wastewater” means any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, byproduct, or waste product.

NR 230.381(2)(2) “Incidental contact” means contact resulting from:

NR 230.381(2)(a)(a) Rainfall runoff;

NR 230.381(2)(b)(b) Accidental spills;

NR 230.381(2)(c)(c) Accidental leaks which are caused by failure of process equipment and which are repaired within the shortest reasonable time not to exceed 24 hours after discovery; and

NR 230.381(2)(d)(d) Discharges from safety showers and related personal safety equipment.

NR 230.381(3)(3) “Process wastewater” means any water which, during manufacturing or processing, comes into contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product, except for contaminated nonprocess wastewater.

NR 230.381(4)(4) “Process wastewater pollutants” means pollutants present in the process wastewater.

NR 230.381 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.3815NR 230.3815 Regulation of contaminated nonprocess wastewater. Contaminated nonprocess wastewater shall be regulated as process wastewater unless all reasonable measures have been taken to prevent, reduce, and control incidental contact and to mitigate the effects of incidental contact after it has occurred.

NR 230.3815 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.382NR 230.382 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into waters of the state.

NR 230.382 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.385NR 230.385 Pretreatment standards for existing sources. Except as provided in ss. NR 211.13 and 211.14, any existing source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSES: