Wisconsin Administrative Code

NR 23.05 Hook and line fishing. (1) No person may use more than 3 hooks, baits or lures. The line or lines shall be attended at all times. (1m) No person may set, use or operate a landing net for any purpose other than for the purpose of landing fish legally hooked or to take fis…

NR 23.055 Modifications in daily bag limit and minimum size limit in response to tribal harvest. (1) ADJUSTMENT. In order to prevent a total harvest of more than 35% of the adult walleye population or 27% of the adult muskellunge population, the secretary may lower the daily bag …

NR 23.06 Dip nets. (1) Dip nets and landing nets may be used for taking suckers, redhorse, carp, smelt and lawyers or burbot from April 1 to May 14, in the Menominee river except in that portion from the upstream side of the Hattie Street Bridge in Marinette-Menominee upstream to…

NR 23.065 Taking rough fish, catfish and bullheads by hand. Rough fish, flathead and channel catfish, and bullheads may be taken by hand in boundary waters within Wisconsin subject to the season dates, gear restrictions, daily bag limits and size limits established in ss. NR 20.0…

NR 23.07 Minnows. No person may sell, trade or barter minnows taken from Wisconsin-Michigan boundary waters. No person may take fish other than smelt with nets or traps in the Montreal river downstream from the Superior Falls dam. History: Cr. Register, March, 1986, No. 363, eff.…

NR 23.08 Motor trolling. Trolling with up to 3 hooks, baits, or lures per person is authorized on all Wisconsin-Michigan boundary waters, except that in Vilas county waters, trolling with one hook, bait, or lure per person and no more than three lines used per boat is authorized.…

NR 23.085 Spearing. Notwithstanding seasons established in s. NR 20.20, no person may fish by the method of spearing on any Wisconsin-Michigan boundary waters except that rough fish, flathead and channel catfish and bullheads may be taken by bow and arrow or crossbow in boundary …

NR 23.09 Ice fishing. Buildings, vehicles, tents, fish shanties or similar enclosures may be used on the ice for fishing in the Wisconsin-Michigan boundary waters. (1) The door of any enclosure or shelter shall be unlocked and readily opened from the outside at all times while th…

NR 23.10 Fishing near dams. No person may fish by any means other than with hook and line within 200 feet below any dam. History: Cr. Register, March, 1986, No. 363, eff. 4-1-86; renum. from NR 23.11, Register, November, 1993, No. 455, eff. 1-1-94.

NR 23.11 Conflicting rules. Where regulations of Michigan and Wisconsin differ, fishers shall comply with the regulations of the state in whose territorial waters they are fishing. 6

NR 23.12 Special lake sturgeon hook and line fishing requirements. The hook and line fishing requirements for lake sturgeon established in s. NR 20.07 also apply to WisconsinMichigan boundary waters. History: Cr. Register, March, 1986, No. 363, eff. 4-1-86; renum. from NR 23.12, …

NR 230.001 Purpose. The purpose of this chapter is to establish effluent limitations, performance standards, and pretreatment standards for discharges of process wastes from the in- NR 230.001

NR 230.002 Applicability. This chapter applies to any manufacturing operation which discharges or may discharge process wastewater pollutants to waters of the state or into a publicly owned treatment works and which produces any of the inorganic chemicals listed in table A: Table…

NR 230.003 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) XAntimonyY means the total antimony present in the process wastewater s…

NR 230.004 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 230.01 Applicability; description of the aluminum chloride 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 aluminum chloride. History: Cr. Register, September, 1990,…

NR 230.015 Pretreatment standards for existing sources. Subchapter II — Aluminum sulfate NR 230.02 Applicability; description of the aluminum sulfate subcategory.

NR 230.02 Applicability; description of the aluminum sulfate 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 aluminum sulfate. History: Cr. Register, September, 1990, N…

NR 230.022 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 230.023 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 230.024 New source performance standards.

NR 230.025 Pretreatment standards for existing sources.

NR 230.026 Pretreatment standards for new sources. Subchapter III — Calcium carbide NR 230.03 Applicability; description of the calcium carbide subcategory.

NR 230.03 Applicability; description of the calcium carbide 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 calcium carbide in uncovered furnaces. History: Cr. Register…

NR 230.032 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 230.033 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 230.034 New source performance standards.

NR 230.036 Pretreatment standards for new sources. Subchapter IV — Calcium chloride NR 230.04 Applicability; description of the calcium chloride subcategory.

NR 230.04 Applicability; description of the calcium chloride 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 calcium chloride by the brine extraction process. History: …

NR 230.042 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 230.043 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 230.044 New source performance standards.

NR 230.046 Pretreatment standards for new sources. Subchapter V — Calcium oxide NR 230.05 Applicability; description of the calcium oxide subcategory.

NR 230.05 Applicability; description of the calcium oxide 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 calcium oxide. History: Cr. Register, September, 1990, No. 417…

NR 230.052 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 230.053 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 230.054 New source performance standards.

NR 230.056 Pretreatment standards for new sources. Subchapter VI — Chlor-alkali NR 230.06 Applicability; description of the chlor-alkali subcategory.

NR 230.06 Applicability; description of the chloralkali 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 chlorine and either sodium hydroxide or potassium hydroxide by t…

NR 230.062 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 230.063 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 230.064 New source performance standards.

NR 230.065 Pretreatment standards for existing sources.

NR 230.066 Pretreatment standards for new sources.

NR 230.067 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subchapter VIII — Hydrofluoric acid NR 230.08 Applicability; description of the hydrofluoric acid subcategory.

NR 230.08 Applicability; description of the hydrofluoric acid 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 hydrofluoric acid. History: Cr. Register, September, 1990,…

NR 230.082 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

NR 230.083 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.

NR 230.084 New source performance standards.

NR 230.086 Pretreatment standards for new sources. Subchapter IX — Hydrogen peroxide NR 230.09 Applicability; description of the hydrogen peroxide subcategory.