Wisconsin Legislature: subch. VIII of ch. NR 274

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times.

NR 274.072 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.073 NR 274.073 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: - See PDF for table

NR 274.073 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.074 NR 274.074 New source performance standards. Any new source subject to this subchapter shall achieve the following standards: - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times.

NR 274.074 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.075 NR 274.075 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: - See PDF for table

NR 274.075 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.076 NR 274.076 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: - See PDF for table

NR 274.076 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

subch. VIII of ch. NR 274 Subchapter VIII — Primary Zinc

NR 274.08 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.

NR 274.08 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.082 NR 274.082 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: - See PDF for table

(1) Within the range of 6.0 to 9.0 at all times.

NR 274.082 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.083 NR 274.083 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: - See PDF for table

NR 274.083 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.084 NR 274.084 New source performance standards. Any new source subject to this subchapter shall achieve the following standards: - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.5 to 10.0 at all times.

NR 274.084 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.085 NR 274.085 Pretreatment standards for existing sources. Except as provided in ss. NR 211.13 and 211.14, any new [existing] source subject to the primary zinc subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSES: - See PDF for table

NR 274.085 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.086 NR 274.086 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 standards set forth in s. NR 274.085.

NR 274.086 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

subch. IX of ch. NR 274 Subchapter IX — Metallurgical Acid Plants

NR 274.09 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 facilities, primary lead facilities, and primary molybdenum facilities, including any associated air pollution control or gas conditioning systems for sulfur dioxide off-gasses from pyrometallurgical acid plants operations.

NR 274.09 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.092 NR 274.092 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: - See PDF for table

(1) For molybdenum acid plants only

(2) Within the range of 6.0 to 9.0 at all times.

NR 274.092 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.093 NR 274.093 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: - See PDF for table

(1) For molybdenum acid plants only.

NR 274.093 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.094 NR 274.094 New source performance standards. Any new source subject to this subchapter shall achieve the following standards: - See PDF for table

(1) For molybdenum acid plants only.

(2) Within the range of 6.0 to 9.0 at all times.

NR 274.094 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.095 NR 274.095 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: - See PDF for table

NR 274.095 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.096 NR 274.096 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 limitations set forth in s. NR 274.093.

NR 274.096 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

subch. X of ch. NR 274 Subchapter X — Primary Tungsten

NR 274.10 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.

NR 274.10 History History: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.102 NR 274.102 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: - See PDF for table

(1) Within the range of 7.0 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.0 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.0 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.0 to 10.0 at all times. - See PDF for table

(1) Within the range of 7.0 to 10.0 at all times. - See PDF for table

(1) The limitation for ammonia does not apply if the mother liquor feed to the ion exchange process or the raffinate from the ion exchange process contains sulfates at concentrations exceeding 1,000 mg/l, this mother liquor or raffinate is treated by ammonia stripping, and this mother liquor or raffinate is not commingled with any other process or nonprocess waters prior to steam stripping for ammonia removal.

(2) Within the range of 7.0 to 10.0 at all times. - See PDF for table