Wisconsin Administrative Code

NR 252.73 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30-125.32, any existing point source subject to this subcategory shall achie…

NR 252.74 New source performance standards (NSPS). Any new source subject to this subcategory shall achieve the following new source performance standards (NSPS): NSPS Kg/kkg (or pounds per 1000 lb) of raw material Maximum for Maximum for Pollutant or pollutant property any 1 day…

NR 252.75 Pretreatment standards for existing sources (PSES). Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subcategory that introduces process wastewater pollutants into a publicly owned treatment works shall comply with 40 CFR Part 403, and …

NR 252.76 Pretreatment standards for new sources (PSNS). Except as provided in 40 CFR 403.7, any new source subject to this subcategory that introduces process wastewater pollutants into a publicly owned treatment works shall comply with 40 CFR Part 403, and achieve the pretreatm…

NR 252.80 Applicability; description of the pigskin subcategory. The provisions of this subcategory are applicable to process wastewater discharges resulting from any tannery which processes raw or cured pigskins into finished leather by chemically dissolving or pulping the hair …

NR 252.81 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30125.32, any existing point source subject to this subcategory shall …

NR 252.82 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). Except as provided in 40 CFR 125.30-125.32, any existing point source subject to this subcategory shall achieve …

NR 252.83 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30-125.32, any existing point source subject to this subcategory shall achie…

NR 252.84 New source performance standards (NSPS). Any new source subject to this subcategory shall achieve the following new source performance standards (NSPS): Pollutant or pollutant property BOD5 TSS Oil and grease Total chromium pH NSPS Maximum for Maximum for any 1 day mont…

NR 252.85 Pretreatment standards for existing sources (PSES). Except as provided in s. NR 252.04 and 40 CFR 403.7 and 403.13, any existing source subject to this subcategory that introduces process wastewater pollutants into a publicly owned treatment works shall comply with 40 C…

NR 252.86 Pretreatment standards for new sources (PSNS). Except as provided in 40 CFR 403.7 and s. NR 252.04, any new source subject to this subcategory that introduces process wastewater pollutants into a publicly owned treatment works shall comply with 40 CFR Part 403, and achi…

NR 252.90 Applicability; description of the retanwet finish-splits subcategory. The provisions of this subcategory are applicable to process wastewater discharges resulting from any tannery which processes previously unhaired and tanned splits into finished leather by retan-wet f…

NR 252.91 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). Except as provided in 40 CFR 125.30125.32, any existing point source subject to this subcategory shall …

NR 252.92 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). Except as provided in 40 CFR 125.30-125.32, any existing point source subject to this subcategory shall achieve …

NR 252.93 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). Except as provided in 40 CFR 125.30-125.32, any existing point source subject to this subcategory shall achie…

NR 252.94 New source performance standards (NSPS). Any new source subject to this subcategory shall achieve the following new source performance standards (NSPS): BOD5 TSS Oil and grease Total chromium pH Within the range 6.0 to 10.0. 40 CFR 125.30 - 125.32 40 CFR Part 401 40 CFR…

NR 252.95 Pretreatment standards for existing sources (PSES). (1) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subcategory that introduces process wastewater pollutants into publicly owned treatment works shall comply with 40 CFR Part 403, an…

NR 252.96 Pretreatment standards for new sources (PSNS). Except as provided in 40 CFR 403.7, any new source subject to this subcategory that introduces process wastewater pollutants into publicly owned treatment works shall comply with 40 CFR Part 403, and achieve the pretreatmen…

NR 252.99 Cross-references. The federal citations in this chapter correspond to provisions of the Wisconsin administrative code and Wisconsin statutes. The federal citations can be cross-referenced in the following table: Code of Federal Regulations 40 CFR Part 425

NR 253.01 Purpose. The purpose of this chapter is to establish effluent limitations, standards of performance, and pretreatment standards for discharges of process wastes from the copper forming point source category and its subcategories. History: Cr. Register, May, 1989, No. 40…

NR 253.02 Applicability. This chapter applies to discharges resulting from hot rolling, cold rolling, drawing, extrusion, and forging of copper and copper alloys and the associated ancillary operations. This chapter does not apply to the forming of precious metals, which is regul…

NR 253.03 General definitions. The following definitions are applicable to the terms used in this chapter. Definitions of other terms and abbreviations are set forth in ss. NR 205.03, 205.04 and 211.03. (1) XAlkaline cleaning bathY means a bath consisting of an alkaline cleaning …

NR 253.04 Monitoring and reporting requirements. The following special monitoring and reporting requirements apply to all facilities subject to this chapter: (1) The Xmonthly averageY regulatory values shall be the basis for the monthly average discharge in direct discharge permi…

NR 253.05 Compliance dates. (1) Any existing source subject to this chapter which discharges to waters of the state shall achieve: (a) The effluent limitations representing BPT by July 1, 1977; and (b) The effluent limitations representing BAT by July 1, 1984. (2) Any new source …

NR 253.10 Applicability; description of the copper forming subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the forming of copper and copper alloys except beryllium copper alloys. History…

NR 253.11 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 source subject to this subchapter shall achieve t…

NR 253.14 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: Table 52 Hot Rolling Spent Lu…

NR 253.15 Pretreatment standards for new sources. Except as provided in s. NR 211.13, any existing [new] source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSNS: Table 69 Hot Rolling Spent Lubricant PSN…

NR 254.001 Purpose. The purpose of this chapter is to establish effluent limitations, performance standards, and pretreatment standards for discharges of process wastes from the iron and steel making point source category and its subcategories. (15) XPhenols (4AAP)Y means the val…

NR 254.0015 Applicability. This chapter applies to any iron and steel making facility that discharges or may discharge pollutants to waters of the state or into a publicly owned treatment works. History: Cr. Register, May, 1989, No. 401, eff. 6-1-89.

NR 254.002 General definitions. The following definitions are applicable to the terms used in this chapter. Definitions of other terms and abbreviations are set forth in ss. NR 205.03, 205.04, and 211.03. (1) XAmmonia-NY means the value obtained by manual distillation at pH 9.5 f…

NR 254.003 Alternative effluent limitations. (1) Except as provided in subs. (4) and (5), any existing point source subject to this chapter may qualify for alternative effluent limitations for BPT, BAT, and BCT. The alternative effluent limitations for each pollutant are determin…

NR 254.004 Calculation of pretreatment standards. (1) Pretreatment standards shall be calculated for each operation using the applicable average rate of production reported by the owner or operator of the facility to the control authority in accordance with s. NR 211.15. (2) The …

NR 254.005 Compliance dates. (1) Any existing source subject to this chapter which discharges to waters of the state shall achieve: (a) the effluent limitations representing BPT by July 1, 1977; and (b) the effluent limitations representing BAT by July 1, 1984. (2) Any new source…

NR 254.006 Removal credits for phenols (4AAP). Removal allowances pursuant to s. NR 211.13 may be granted for phenols (4AAP) limited by this chapter when phenols (4AAP) are used as an indicator or surrogate pollutant. History: Cr. Register, May, 1989, No. 401, eff. 6-1-89. Subcha…

NR 254.01 Applicability; description of the cokemaking subcategory. This subcategory applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from byproduct and beehive cokemaking operations. History: Cr. Register, May, 1989, No.…

NR 254.011 Specialized definitions.

NR 254.012 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 254.013 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 254.014 New source performance standards.

NR 254.015 Pretreatment standards for existing sources.

NR 254.016 Pretreatment standards for new sources.

NR 254.017 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subchapter II — Sintering Subcategory NR 254.02 Applicability; description of the sintering subcategory.

NR 254.02 Applicability; description of the sintering subcategory. This subcategory applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from sintering operations conducted by the heating of iron bearing wastes, such as mill …

NR 254.022 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 254.023 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 254.024 New source performance standards.

NR 254.025 Pretreatment standards for existing sources.

NR 254.026 Pretreatment standards for new sources. Subchapter III — Ironmaking Subcategory NR 254.03 Applicability; description of the ironmaking subcategory.

NR 254.03 Applicability; description of the ironmaking subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from ironmaking operations in which iron ore is reduced to molten iron in a blast furnac…