NR 262.24(1)(b)(b) The discharge of process wastewater pollutants from all porcelain enameling coating operations may not exceed the values set forth below:
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NR 262.24(2)(2)In cases where POTWs find it necessary to impose mass pretreatment standards the following equivalent mass standards are provided:
NR 262.24(2)(a)(a) There may not be discharge of process wastewater pollutants from metal preparation operations.
NR 262.24(2)(b)(b) The discharge of process wastewater pollutants from all porcelain enameling coating operations may not exceed the values set forth below:
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NR 262.24 HistoryHistory: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.25NR 262.25Pretreatment standards for new sources. Except as provided in 40 CFR 403.7, any new source subject to this subcategory which introduces pollutants into a publicly owned treatment works shall comply with 40 CFR Part 403 and achieve the following pretreatment standards for new sources.
NR 262.25(1)(1)There may not be discharge of process wastewater pollutants from metal preparation operations.
NR 262.25(2)(2)The discharge of process wastewater pollutants from all porcelain enameling coating operations may not exceed the values set forth below:
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NR 262.25 HistoryHistory: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.30NR 262.30Applicability; description of the aluminum basis material subcategory. This subcategory applies to discharges to waters of the state and introductions of pollutants into publicly owned treatment works from porcelain enameling of aluminum basis materials.
NR 262.30 HistoryHistory: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.31NR 262.31Effluent 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 subcategory shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable:
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NR 262.31 Note1Within the range 7.5 to 10.0.
NR 262.31 HistoryHistory: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.32NR 262.32Effluent 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 subcategory shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
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NR 262.32 HistoryHistory: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.33NR 262.33New source performance standards. Any new source subject to this subcategory shall achieve the following new source performance standards:
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NR 262.33 Note1Within the range 7.5 to 10.0.
NR 262.33 HistoryHistory: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.34NR 262.34Pretreatment standards for existing sources.
NR 262.34(1)(1)Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subcategory which introduces pollutants into a publicly owned treatment works shall comply with 40 CFR Part 403 and achieve the following pretreatment standards for existing sources:
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NR 262.34(2)(2)In cases where POTWs find it necessary to impose mass pretreatment standards the following equivalent mass standards are provided: