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Wisconsin Administrative Code

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Wisconsin/Administrative Code

← All Wisconsin coverage

Wisconsin Administrative Code

20,156 sections across 1,502 Wisconsin regulatory chapters.

All chapters20,156 Ch NR-230, Inorganic Chemicals Manufacturing224 Ch NR-664, Hazardous Waste Treatment, Storage a…188 Ch NR-665, Interim License Hazardous Waste Trea…181 Ch NR-274, Nonferrous Metals Manufacturing172 Ch NR-51, Administration of Stewardship Grants130 Ch PI-34, Educator Licenses122 Ch CSB-2, Additions to Schedules in Ss. 961.14…115 Ch PSC-113, Service Rules for Electrical Utilities113 Ch ATCP-93, Flammable, Combustible, and Hazardou…109 Ch SPS-192, Unarmed Combat Sports100 Ch DHS-157, Radiation Protection99 Ch NR-47, Forestry Grant and State Aid Adminis…99 Ch NR-297, Timber Products Processing97 Ch NR-254, Iron and Steel Manufacturing96

20,156 sections

R.254.0015 Applicability
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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-254Open chapter PDF ↗
R.254.002 General definitions
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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…
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R.254.003 Alternative effluent limitations
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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…

Showing 10,451–10,500 of 20,156

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NR-254Open chapter PDF ↗

R.254.004 Calculation of pretreatment standards

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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 …

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R.254.005 Compliance dates

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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…

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R.254.006 Removal credits for phenols (4AAP)

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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…

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NR-254-254.01 Applicability; description of the cokemaking subcategory

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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.…

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R.254.011 Specialized definitions

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NR 254.011 Specialized definitions.

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

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

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

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

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R.254.014 New source performance standards

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NR 254.014 New source performance standards.

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R.254.015 Pretreatment standards for existing sources

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NR 254.015 Pretreatment standards for existing sources.

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R.254.016 Pretreatment standards for new sources

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NR 254.016 Pretreatment standards for new sources.

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R.254.017 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology

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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.

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NR-254-254.02 Applicability; description of the sintering subcategory

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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 …

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

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

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

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

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R.254.024 New source performance standards

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NR 254.024 New source performance standards.

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R.254.025 Pretreatment standards for existing sources

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NR 254.025 Pretreatment standards for existing sources.

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R.254.026 Pretreatment standards for new sources

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

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NR-254-254.03 Applicability; description of the ironmaking subcategory

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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…

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R.254.031 Specialized definitions

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NR 254.031 Specialized definitions.

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R.254.032 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

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NR 254.032 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

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R.254.033 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable

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NR 254.033 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

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R.254.034 New source performance standards

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NR 254.034 New source performance standards.

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R.254.035 Pretreatment standards for existing sources

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NR 254.035 Pretreatment standards for existing sources.

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R.254.036 Pretreatment standards for new sources

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NR 254.036 Pretreatment standards for new sources. Subchapter IV — Steelmaking Subcategory NR 254.04 Applicability; description of the steelmaking subcategory.

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NR-254-254.04 Applicability; description of the steelmaking subcategory

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NR 254.04 Applicability; description of the steelmaking subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from steelmaking operations conducted in basic oxygen, open hearth, and electric arc fu…

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R.254.041 Specialized definitions

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NR 254.041 Specialized definitions.

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R.254.042 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

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NR 254.042 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

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R.254.043 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable

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NR 254.043 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

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R.254.044 New source performance standards

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NR 254.044 New source performance standards.

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R.254.045 Pretreatment standards for existing sources

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NR 254.045 Pretreatment standards for existing sources.

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R.254.046 Pretreatment standards for new sources

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NR 254.046 Pretreatment standards for new sources.

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R.254.047 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology

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NR 254.047 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subchapter V — Vacuum Degassing Subcategory NR 254.05 Applicability; description of the vacuum degassing subcategory.

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NR-254-254.05 Applicability; description of the vacuum

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NR 254.05 Applicability; description of the vacuum degassing subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from vacuum degassing operations conducted by applying a vacuum to molten steel. H…

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R.254.052 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

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NR 254.052 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

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R.254.053 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable

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NR 254.053 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

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R.254.054 New source performance standards

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NR 254.054 New source performance standards.

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R.254.055 Pretreatment standards for existing sources

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NR 254.055 Pretreatment standards for existing sources.

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R.254.056 Pretreatment standards for new sources

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NR 254.056 Pretreatment standards for new sources. Subchapter VI — Continuous Casting Subcategory NR 254.06 Applicability; description of the continuous casting subcategory.

NR-254Open chapter PDF ↗

NR-254-254.06 Applicability; description of the continuous casting subcategory

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NR 254.06 Applicability; description of the continuous casting subcategory. This subcategory applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the continuous casting of molten steel into intermediate or semifinished s…

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R.254.062 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

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NR 254.062 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

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R.254.063 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable

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NR 254.063 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

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R.254.064 New source performance standards

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NR 254.064 New source performance standards.

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R.254.065 Pretreatment standards for existing sources

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NR 254.065 Pretreatment standards for existing sources.

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R.254.066 Pretreatment standards for new sources

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NR 254.066 Pretreatment standards for new sources. Subchapter VII — Hot Forming Subcategory NR 254.07 Applicability; description of hot forming subcategory.

NR-254Open chapter PDF ↗

NR-254-254.07 Applicability; description of hot forming

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NR 254.07 Applicability; description of hot forming subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from hot forming operations conducted in primary, section, flat, and pipe and tube mills. A…

NR-254Open chapter PDF ↗

R.254.071 Specialized definitions

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NR 254.071 Specialized definitions.

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R.254.072 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

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NR 254.072 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR-254Open chapter PDF ↗