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NR 262.015(4) (4) When wastewaters from coating cast iron are co-treated with wastewaters from coating steel, the limitations for coating steel contained in s. NR 262.11 may be applied to the entire wastestream.
NR 262.015 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.02 NR 262.02 General definitions. In addition to the definitions set forth in 40 CFR Part 401, the following definitions apply to this chapter:
NR 262.02(1) (1) “Area coated” means the area of basis material covered by each coating of enamel.
NR 262.02(2) (2) “Area processed” means the total basis material area exposed to processing solutions.
NR 262.02(3) (3) “Basis material” means the metal part or base onto which porcelain enamel is applied.
NR 262.02(4) (4) “Coating operations” means all of the operations associated with preparation and application of the vitreous coating. Usually this includes ballmilling, slip transport, application of slip to the work pieces, cleaning and recovery of faulty parts, and firing (fusing) of the enamel coat.
NR 262.02(5) (5) “Control authority” means the publicly owned treatment works if it has an approved pretreatment program; in the absence of such a program, the state.
NR 262.02(6) (6) “Existing source” means any source that is not a new source.
NR 262.02(7) (7) “Metal preparation” means any and all of the metal processing steps preparatory to applying the enamel slip. Usually this includes cleaning, pickling and applying a nickel flash or chemical coating.
NR 262.02(8) (8) “New source,” as defined for PSES and PSNS, means any building, structure, facility, or installation from which there is or may be a discharge of pollutants, the construction of which commenced after April 27, 1984.
NR 262.02(9) (9) “New source,” as defined for BPT, BAT, BCT, and NSPS, means any point source the construction of which commenced after October 21, 1985.
NR 262.02(10) (10) “Porcelain enameling” means the entire process of applying a fused vitreous enamel coating to a metal basis material. Usually this includes metal preparation and coating operations.
NR 262.02(11) (11) “Precious metal” means gold, silver, or platinum group metals and the principal alloys of those metals.
NR 262.02 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.03 NR 262.03 Monitoring and reporting requirements.
NR 262.03(1)(1) Periodic analyses for chromium as may be required under 40 CFR Part 122 or 403 is not required when both of the following conditions are met:
NR 262.03(1)(a) (a) The first wastewater sample of each calendar year has been analyzed and found to contain less than 0.08 mg/l chromium.
NR 262.03(1)(b) (b) The owner or operator of the porcelain enameling facility certifies in writing to the control authority that chromium is not contained in the raw materials or process chemicals of that facility and will not be used in the facility.
NR 262.03(2) (2) The “monthly average” regulatory values shall be the basis for the monthly average discharge in direct discharge permits and for pretreatment standards. Compliance with the monthly discharge limit is required regardless of the number of samples analyzed and averaged.
NR 262.03 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.04 NR 262.04 Compliance date for pretreatment standards for existing sources (PSES). The compliance date for pretreatment standards for existing sources is November 25, 1985.
NR 262.04 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.10 NR 262.10 Applicability; description of the steel basis material subcategory. This subcategory applies to discharges to waters of the state and introduction of pollutants into publicly owned treatment works from porcelain enameling on steel basis materials.
NR 262.10 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.11 NR 262.11 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 subcategory shall achieve the following effluent limitations for metal preparation operations and for coating operations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): - See PDF for table PDF
NR 262.11 Note 1Within the range 7.5 to 10.0.
NR 262.11 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.12 NR 262.12 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 subcategory shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable: - See PDF for table PDF
NR 262.12 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.13 NR 262.13 New source performance standards. Any new source subject to this subcategory shall achieve the following new source performance standards: - See PDF for table PDF
NR 262.13 Note 1 Within the range 7.5 to 10.0.
NR 262.13 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.14 NR 262.14 Pretreatment standards for existing sources.
NR 262.14(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. - See PDF for table PDF
NR 262.14(2) (2) In cases where POTWs find it necessary to impose mass effluent pretreatment standards the following equivalent mass standards are provided: - See PDF for table PDF
NR 262.14 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.15 NR 262.15 Pretreatment standards for new sources. Except as provided in 40 CFR 403.7 and 403.13, 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: - See PDF for table PDF
NR 262.15 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.20 NR 262.20 Applicability; description of the cast iron 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 cast iron basis materials.
NR 262.20 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.21 NR 262.21 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 subcategory shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available:
NR 262.21(1) (1) There may not be discharge of process wastewater pollutants from metal preparation operations.
NR 262.21(2) (2) The discharge of process wastewater pollutants from all porcelain enameling coating operations may not exceed the values set forth below: - See PDF for table PDF
NR 262.21 Note 1Within the range 7.5 to 10.0.
NR 262.21 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.22 NR 262.22 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 subcategory shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable:
NR 262.22(1) (1) There may not be discharge of process wastewater pollutants from metal preparation operations.
NR 262.22(2) (2) The discharge of process wastewater pollutants from all porcelain enameling coating operations may not exceed the values set forth below: - See PDF for table PDF
NR 262.22 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.23 NR 262.23 New source performance standards. Any new source subject to this subcategory shall achieve the following new source performance standards:
NR 262.23(1) (1) There may not be discharge of process wastewater pollutants from metal preparation operations.
NR 262.23(2) (2) The discharge of process wastewater pollutants from all porcelain enameling coating operations may not exceed the values set forth below: - See PDF for table PDF
NR 262.23 Note 1Within the range 7.5 to 10.0.
NR 262.23 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.24 NR 262.24 Pretreatment standards for existing sources.
NR 262.24(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:
NR 262.24(1)(a) (a) There may not be discharge of process wastewater pollutants from metal preparation operations.
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: - See PDF for table PDF
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: - See PDF for table PDF
NR 262.24 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.25 NR 262.25 Pretreatment 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: - See PDF for table PDF
NR 262.25 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.30 NR 262.30 Applicability; 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 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.31 NR 262.31 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 subcategory shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable: - See PDF for table PDF
NR 262.31 Note 1Within the range 7.5 to 10.0.
NR 262.31 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.32 NR 262.32 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 subcategory shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. - See PDF for table PDF
NR 262.32 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.33 NR 262.33 New source performance standards. Any new source subject to this subcategory shall achieve the following new source performance standards: - See PDF for table PDF
NR 262.33 Note 1Within the range 7.5 to 10.0.
NR 262.33 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.34 NR 262.34 Pretreatment 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: - See PDF for table PDF
NR 262.34(2) (2) In cases where POTWs find it necessary to impose mass pretreatment standards the following equivalent mass standards are provided: - See PDF for table PDF
NR 262.34 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.35 NR 262.35 Pretreatment 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: - See PDF for table PDF
NR 262.35 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.40 NR 262.40 Applicability; description of the copper 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 copper basis materials.
NR 262.40 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.43 NR 262.43 New source performance standards. Any new source subject to this subcategory shall achieve the following new source performance standards: - See PDF for table PDF
NR 262.43 Note 1Within the range 7.5 to 10.0.
NR 262.43 History History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.
NR 262.45 NR 262.45 Pretreatment standards for new sources. 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: - See PDF for table PDF
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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.