Wisconsin Legislature: NR 274.252 Text

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

NR 274.234 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.236NR 274.236 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 274.233.

NR 274.236 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

subch. XXIV of ch. NR 274Subchapter XXIV — Secondary Nickel

NR 274.24NR 274.24 Applicability; description of the secondary nickel 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 nickel by secondary nickel facilities which process slag, spent acids, or scrap metals raw materials.

NR 274.24 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.244NR 274.244 New source performance standards. Any new source subject to this subchapter shall achieve the following standards:

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

NR 274.244 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.245NR 274.245 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 274.245 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.246NR 274.246 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 274.245.

NR 274.246 HistoryHistory: Cr. Register, January, 1990, No. 421, eff. 1-1-91.

subch. XXV of ch. NR 274Subchapter XXV — Primary Precious Metals and Mercury

NR 274.25NR 274.25 Applicability; description of the primary precious metals and mercury 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 gold, silver or mercury by primary precious metals and mercury facilities.

NR 274.25 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.252NR 274.252 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:

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

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

NR 274.252 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.253NR 274.253 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 274.253 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.254NR 274.254 New source performance standards. Any new source subject to this subchapter shall achieve the following standards:

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

NR 274.254 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.256NR 274.256 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 274.253.

subch. XXVI of ch. NR 274Subchapter XXVI — Secondary Precious Metals

NR 274.26NR 274.26 Applicability; description of the secondary precious metals 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 precious metals at secondary precious metals facilities.

NR 274.26 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.261NR 274.261 Specialized definition. “Combined metals” means the total of gold, platinum and palladium.

NR 274.261 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.262NR 274.262 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:

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

(1) This allowance applies to either acid or alkaline wet air pollution control scrubbers. If both acid and alkaline wet air pollution control scrubbers are present in a particular facility, the same allowance applies to each.

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

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

NR 274.262 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.263NR 274.263 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 274.263 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.264NR 274.264 New source performance standards. Any new source subject to this subchapter shall achieve the following standards:

(1) Within the range of 7.5 to 10 at all times.

(2) Within the range of 7.5 to 10 at all times.

(1) Within the range of 7.5 to 10 at all times.

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

NR 274.264 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.

NR 274.265NR 274.265 Pretreatment standards for existing sources. Except as provided in s. NR 211.13, any existing 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 274.263.

NR 274.265 HistoryHistory: Cr. Register, March, 1991, No. 423, eff. 4-1-91.