Chapter NR 230

NR 230.065 NR 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 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.066 NR 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.

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 lead.

NR 230.066 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.067 NR 230.067 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 using the mercury cell process shall achieve the effluent limitations set forth in s. NR 230.062 for TSS and pH for chlor-alkali mercury cells.

NR 230.067 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. VIII of ch. NR 230 Subchapter VIII — Hydrofluoric acid

NR 230.08 NR 230.08 Applicability; description of the hydrofluoric 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 hydrofluoric acid.

NR 230.08 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.082 NR 230.082 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 230.082 Note (1)Within the range of 6.0 to 9.0

NR 230.082 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.083 NR 230.083 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 230.083 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.084 NR 230.084 New source performance standards. Any new source subject to this subchapter shall achieve the following NSPS:

NR 230.084 Note (1)Within the range of 6.0 to 9.0

NR 230.084 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.086 NR 230.086 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 230.086 Note (1)When a POTW finds that mass limitations are necessary, the PSNS shall be the standards set forth in s. NR 230.084 for fluoride, nickel, and zinc.

NR 230.086 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. IX of ch. NR 230 Subchapter IX — Hydrogen peroxide

NR 230.09 NR 230.09 Applicability; description of the hydrogen peroxide 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 hydrogen peroxide by the electrolytic process and by the oxidation of alkyl hydroanthraquinones.

NR 230.09 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.092 NR 230.092 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 230.092 Note (1) Within the range of 6.0 to 9.0

NR 230.092 Note (1)Within the range of 6.0 to 9.0

NR 230.092 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XI of ch. NR 230 Subchapter XI — Potassium metal

NR 230.11 NR 230.11 Applicability; description of the potassium metal 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 potassium metal.

NR 230.11 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.112 NR 230.112 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 230.112 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.113 NR 230.113 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 230.113 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.114 NR 230.114 New source performance standards. Any new source subject to this subchapter may not discharge process wastewater pollutants to waters of the state.

NR 230.114 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.116 NR 230.116 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 230.116 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XII of ch. NR 230 Subchapter XII — Potassium dichromate

NR 230.12 NR 230.12 Applicability; description of the potassium dichromate 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 potassium dichromate.

NR 230.12 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.122 NR 230.122 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 230.122 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.123 NR 230.123 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 230.123 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.124 NR 230.124 New source performance standards. Any new source subject to this subchapter may not discharge process wastewater pollutants to waters of the state.

NR 230.124 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.125 NR 230.125 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 230.125 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.126 NR 230.126 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 230.126 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XIII of ch. NR 230 Subchapter XIII — Potassium sulfate

NR 230.13 NR 230.13 Applicability; description of the potassium 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 potassium sulfate.

NR 230.13 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.132 NR 230.132 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 230.132(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 230.132(2) (2) Except as provided in subs. (3), (4), and (5), process wastewater pollutants may not be discharged to waters of the state.

NR 230.132(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 that attributable to the 10-year, 24-hour rainfall event, when such an event occurs.

NR 230.132(4) (4) During any calendar month, a process wastewater impoundment may discharge a volume equivalent to the greater of the following:

NR 230.132(4)(a) (a) The difference between the precipitation for that month which falls within the impoundment and the evaporation for that month;

NR 230.132(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 by the national climatic center, national oceanic and atmospheric administration for the impoundment’s location or as otherwise established if no monthly evaporation has been determined by the national climatic center.

NR 230.132(5) (5) Any process wastewater discharged pursuant to sub. (4) shall comply with the following limitations:

NR 230.132 Note (1)Within the range of 6.0 to 9.0

NR 230.132 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.133 NR 230.133 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 230.133(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 230.133(2) (2) Except as provided in sub. (3), process wastewater pollutants may not be discharged to waters of the state.

NR 230.133(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 230.133 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.134 NR 230.134 New source performance standards.

NR 230.134(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 230.134(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 230.134 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.136 NR 230.136 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 230.134.

NR 230.136 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

subch. XIV of ch. NR 230 Subchapter XIV — Sodium bicarbonate

NR 230.14 NR 230.14 Applicability; description of the sodium bicarbonate 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 bicarbonate.

NR 230.14 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.142 NR 230.142 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 230.142 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.143 NR 230.143 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 230.143 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.144 NR 230.144 New source performance standards. Any new source subject to this subchapter may not discharge process wastewater pollutants to waters of the state.

NR 230.144 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.

NR 230.146 NR 230.146 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 230.146 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.