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NR 230.02 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.022NR 230.022 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
NR 230.022(1)(1) Except as provided in 40 CFR125.30 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 230.022(2)(2) Except as provided in subs. (3), (4), and (5), process wastewater pollutants may not be discharged to waters of the state.
NR 230.022(3)(3) If a process wastewater impoundment is designed, constructed, and operated to contain the precipitation from the 10-year, 24-hour rainfall event as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration, the impoundment may discharge a volume of process wastewater equivalent to the volume of precipitation which falls within the impoundment in excess of the precipitation attributable to the 10-year, 24-hour rainfall event, when such an event occurs.
NR 230.022(4)(4) During any calendar month, a process wastewater impoundment may discharge a volume equivalent to whatever is the greater of the following:
NR 230.022(4)(a)(a) The difference between the precipitation for that month which falls within the impoundment and the evaporation for that month; or
NR 230.022(4)(b)(b) The difference between the mean precipitation for that month which falls within the impoundment and the mean evaporation for that month as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration or as otherwise established if no monthly evaporation has been determined by the national climatic center.
NR 230.022(5)(5) Any process wastewater discharged according to sub. (3) shall comply with the following effluent limitations representing BPT:
NR 230.022 Note(1)Within the range of 6.0 to 9.0
NR 230.022 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.023NR 230.023 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
NR 230.023(1)(1) 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 BAT.
NR 230.023(2)(2) Except as provided in sub. (3), process wastewater pollutants may not be discharged to waters of the state.
NR 230.023(3)(3) If a process wastewater impoundment is designed, constructed, and operated to contain the precipitation from the 25-year, 24-hour rainfall event as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration, the impoundment may discharge a volume of process wastewater equivalent to the volume of precipitation which falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such an event occurs.
NR 230.023 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.024NR 230.024 New source performance standards.
NR 230.024(1)(1) Except as provided in sub. (2), any new source subject to this subchapter may not discharge process wastewater pollutants to waters of the state.
NR 230.024(2)(2) If a process wastewater impoundment is designed, constructed, and operated to contain the precipitation from the 25-year, 24-hour rainfall event as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration, the impoundment may discharge a volume of process wastewater equivalent to the volume of precipitation which falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such an event occurs.
NR 230.024 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.025NR 230.025 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:
NR 230.025 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.026NR 230.026 Pretreatment standards for new sources. Except as provided in s. NR 211.13 and sub. (2), 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 230.024.
NR 230.026 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. III of ch. NR 230Subchapter III — Calcium carbide
NR 230.03NR 230.03 Applicability; description of the calcium carbide 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 carbide in uncovered furnaces.
NR 230.03 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.032NR 230.032 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 to waters of the state.
NR 230.032 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.033NR 230.033 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 may not discharge process wastewater pollutants to waters of the state.
NR 230.033 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.034NR 230.034 New source performance standards. Any new source subject to this subchapter may not discharge process wastewater pollutants to waters of the state.
NR 230.034 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.036NR 230.036 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 230.036 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. IV of ch. NR 230Subchapter IV — Calcium chloride
NR 230.04NR 230.04 Applicability; description of the calcium 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 calcium chloride by the brine extraction process.
NR 230.04 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.042NR 230.042 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 230.042 Note(1)Within the range of 6.0 to 9.0
NR 230.042 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.043NR 230.043 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 may not discharge process wastewater pollutants to waters of the state.
NR 230.043 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.044NR 230.044 New source performance standards. Any new source subject to this subchapter may not discharge process wastewater pollutants to waters of the state.
NR 230.044 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.046NR 230.046 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 230.046 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. V of ch. NR 230Subchapter V — Calcium oxide
NR 230.05NR 230.05 Applicability; description of the calcium oxide 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 oxide.
NR 230.05 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.052NR 230.052 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
NR 230.052(1)(1) 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 230.052(2)(2) Except as provided in subs. (3), (4), and (5), process wastewater pollutants may not be discharged to waters of the state.
NR 230.052(3)(3) If a process wastewater impoundment is designed, constructed, and operated to contain the precipitation from the 10-year, 24-hour rainfall event as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration, the impoundment may discharge a volume of process wastewater equivalent to the volume of precipitation which falls within the impoundment in excess of the precipitation attributable to the 10-year, 24-hour rainfall event, when such an event occurs.
NR 230.052(4)(4) During any calender month, a process wastewater impoundment may discharge a volume equivalent to whatever is the greater of the following:
NR 230.052(4)(a)(a) The difference between the precipitation for that month which falls within the impoundment and the evaporation for that month; or
NR 230.052(4)(b)(b) The difference between the mean precipitation for that month which falls within the impoundment and the mean evaporation for that month as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration or as otherwise established if no monthly evaporation has been determined by the national climatic center.
NR 230.052(5)(5) Any process wastewater discharged according to sub. (4) shall comply with the following effluent limitations:
NR 230.052 Note(1)Within the range of 6.0 to 9.0
NR 230.052 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.053NR 230.053 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
NR 230.053(1)(1) 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 BAT.
NR 230.053(2)(2) Except as provided in sub. (3), process wastewater pollutants may not be discharged to waters of the state.
NR 230.053(3)(3) If a process wastewater impoundment is designed, constructed, and operated to contain the precipitation from the 25-year, 24-hour rainfall event as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration, the impoundment may discharge a volume of process wastewater equivalent to the volume of precipitation which falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such an event occurs.
NR 230.053 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.054NR 230.054 New source performance standards.
NR 230.054(1)(1) Except as provided in sub. (2), any new source subject to this subchapter may not discharge process wastewater pollutants to waters of the state.
NR 230.054(2)(2) If a process wastewater impoundment is designed, constructed, and operated to contain the precipitation from the 25-year, 24-hour rainfall event as established for the impoundment’s location by the national climatic center, national oceanic and atmospheric administration, the impoundment may discharge a volume of process wastewater equivalent to the volume of precipitation which falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such an event occurs.
NR 230.054 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.056NR 230.056 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 230.054.
NR 230.056 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. VI of ch. NR 230Subchapter VI — Chlor-alkali
NR 230.06NR 230.06 Applicability; description of the chlor-alkali 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 chlorine and either sodium hydroxide or potassium hydroxide by the diaphragm cell process and by the mercury cell process.
NR 230.06 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.062NR 230.062 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 230.062 Note(1) Within the range of 6.0 to 9.0
NR 230.062 Note(1)Within the range of 6.0 to 9.0
NR 230.062 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.063NR 230.063 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 application of BAT:
NR 230.063 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.064NR 230.064 New source performance standards. Any new source subject to this subchapter shall achieve the following NSPS:
NR 230.064 Note(1)Within the range of 6.0 to 9.0
NR 230.064 Note(1)Within the range of 6.0 to 9.0
NR 230.064 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.065NR 230.065 Pretreatment standards for existing sources. Except as provided in ss. NR 211.13 and 211.14, any new [existing] source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSES:
NR 230.065 Note(1)When a POTW finds that mass limitations are necessary, the PSES shall be the limitations set forth in s. NR 230.062 for copper, lead, and nickel.
NR 230.065 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.066NR 230.066 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 following PSNS:
NR 230.066 Note(1)When a POTW finds that mass limitations are necessary, the PSNS shall be the limitations set forth in s. NR 230.064 for mercury.
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Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.