Wisconsin Legislature: NR 230.20 History

NR 230.163(1)(1) Solar evaporation.

NR 230.163(1)(a)(a) Except as provided in 40 CFR 125.30 to 125.32 and par. (b), any existing point source subject to this subchapter which uses the solar evaporation procedure may not discharge process wastewater pollutants to waters of the state.

NR 230.163(1)(b)(b) If no additional pollutants are added to the bitterns during production of sodium chloride, unused bitterns may be returned to the body of water from which the process brine solution was originally withdrawn.

NR 230.163 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.164NR 230.164 New source performance standards.

NR 230.164(1)(1) Solar evaporation.

NR 230.164(1)(a)(a) Except as provided in par. (b), any new source subject to this subchapter which uses the solar evaporation process may not discharge process wastewater pollutants to waters of the state.

NR 230.164(1)(b)(b) If no additional pollutants are added to the bitterns during production of sodium chloride, unused bitterns may be returned to the body of water from which the process brine solution was originally withdrawn.

NR 230.164(2)(2) Solution brine mining. Any new source subject to this subchapter which uses the solution brine mining process may not discharge process wastewater pollutants to waters of the state.

NR 230.164 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.166NR 230.166 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 shall achieve the standards set forth in s. NR 230.164.

NR 230.166 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XVII of ch. NR 230Subchapter XVII — Sodium dichromate and sodium sulfate

NR 230.17NR 230.17 Applicability; description of the sodium dichromate and sodium sulfate 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 sodium dichromate and byproduct sodium sulfate.

NR 230.17 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.172NR 230.172 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 230.172 Note(1)Within the range of 6.0 to 9.0

NR 230.172 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.173NR 230.173 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 the limitations set forth in s. NR 230.172 for total chromium, hexavalent chromium, and nickel.

NR 230.173 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.174NR 230.174 New source performance standards. Any new source subject to this subchapter shall achieve the standards set forth in s. NR 230.172.

NR 230.174 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.176NR 230.176 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 shall achieve the following PSNS:

NR 230.176 Note(1)When a POTW finds that mass limitations are necessary, the PSNS shall be the standards set forth in s. NR 230.172 for total chromium, hexavalent chromium, and nickel.

NR 230.176 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.177NR 230.177 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 limitations set forth in s. NR 230.172 for TSS and pH.

NR 230.177 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XX of ch. NR 230Subchapter XX — Sodium sulfite

NR 230.20NR 230.20 Applicability; description of the sodium sulfite 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 sodium sulfite by reacting sulfur dioxide with sodium carbonate.

NR 230.20 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.202NR 230.202 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 230.202 Note(1) Within the range of 6.0 to 9.0

NR 230.202 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.203NR 230.203 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 the following effluent limitations representing the degree of effluent reduction attainable by the application of BAT:

NR 230.203 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.204NR 230.204 New source performance standards. Any new source subject to this subchapter shall achieve the following NSPS:

NR 230.204 Note(1) Within the range of 6.0 to 9.0

NR 230.204 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.206NR 230.206 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 shall achieve the following PSNS:

NR 230.206 Note(1) When a POTW finds that mass limitations are necessary, the PSNS shall be the standards set forth in s. NR 230.204 for total chromium, total zinc, and COD.

NR 230.206 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXII of ch. NR 230Subchapter XXII — Titanium dioxide

NR 230.22NR 230.22 Applicability; description of the titanium dioxide 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 titanium dioxide by the sulfate process, the chloride process, and the chloride-ilmenite process.

NR 230.22 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.222NR 230.222 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 230.222 Note(1) Within the range of 6.0 to 9.0

NR 230.222 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.223NR 230.223 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 the limitations set forth in s. NR 230.222 for chromium and nickel.

NR 230.223 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.224NR 230.224 New source performance standards. Any new source subject to this subchapter shall achieve the following NSPS:

NR 230.224 Note(1) Within the range of 6.0 to 9.0

NR 230.224 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.226NR 230.226 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 shall achieve the following PSNS:

NR 230.226 Note(1) When a POTW finds that mass limitations are necessary, the PSNS shall be the standards set forth in s. NR 230.224 for chromium, iron, and nickel.

NR 230.226 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.227NR 230.227 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 limitations set forth in s. NR 230.222 for TSS and pH.

NR 230.227 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXIII of ch. NR 230Subchapter XXIII — Aluminum fluoride

NR 230.23NR 230.23 Applicability; description of the aluminum fluoride 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 aluminum fluoride by the dry process in which partially dehydrated alumina hydrate is reacted with hydrofluoric acid gas.

NR 230.23 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.232NR 230.232 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 230.232 Note(1) Within the range of 6.0 to 9.0

NR 230.232 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.233NR 230.233 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 the limitations set forth in s. NR 230.232 for fluoride, chromium, and nickel.

NR 230.233 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.234NR 230.234 New source performance standards. Any new source subject to this subchapter shall achieve the standards set forth in s. NR 230.232.

NR 230.234 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.237NR 230.237 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 limitations set forth in s. NR 230.232 for TSS and pH.

NR 230.237 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XXIV of ch. NR 230Subchapter XXIV — Ammonium chloride

NR 230.24NR 230.24 Applicability; description of the ammonium 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 ammonium chloride by the reaction of anhydrous ammonia with hydrogen chloride gas and by the recovery process from Solvay process wastes.

NR 230.24 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.241NR 230.241 Specialized definitions. The following definitions apply to the terms used in this subchapter:

NR 230.241(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 230.241(2)(2) “Incidental contact” means contact resulting from:

NR 230.241(2)(a)(a) Rainfall runoff;

NR 230.241(2)(b)(b) Accidental spills;

NR 230.241(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 230.241(2)(d)(d) Discharges from safety showers and related personal safety equipment.

NR 230.241(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 230.241(4)(4) “Process wastewater pollutants” means pollutants present in the process wastewater.

NR 230.241 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.2415NR 230.2415 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.