Wisconsin Administrative Code

NR 25.13 Commercial fishing reports. (2) ELECTRONIC REPORTING. (ad) A person required to be licensed under s. 29.519 (1m), Stats., to conduct commercial fishing operations on Lake Michigan, Green Bay, or Lake Superior, or fishing as a 30 treaty fisher, shall submit a daily fishin…

NR 25.14 Possession of fishing equipment. (1) No licensed commercial fisher or any member of the crew or any person aboard the boat shall have in possession any game fish or sport angling equipment while operating commercial fishing gear or while traveling to or from the operatio…

NR 25.15 Taking of fish by or for the department. Nothing in this chapter shall prohibit the department or its agents from taking fish or authorizing by special permit as prescribed in s. 29.705 (1), Stats., the taking of fish for purposes of obtaining spawn for fish propagation …

NR 25.18 Landing and transportation of fish. (1) LANDING OF FISH. Fish and fish parts caught in commercial fishing operations and kept by commercial fishers for sale or other use shall be brought to shore in Wisconsin to one of no more than 2 ports designated by the licensee on h…

NR 25.20 Definition. In this subchapter, “wholesale fish dealer” has the meaning given in s. 29.503 (1) (e), Stats., and includes a holder of a commercial fishing license or contract under ch. 29, Stats., who sells fish under s. 29.503 (2) (b), Stats., to another wholesale fish d…

NR 25.21 Wholesale fish dealer reports. (1) RECORD KEEPING. Licensed wholesale fish dealers who purchase fish outside of Wisconsin for sale within this state, are subject to the record-keeping requirements of s. 29.503 (5), Stats. (2) ANNUAL INVENTORY. (a) Each wholesale fish dea…

NR 250.01 Purpose. The purpose of this chapter is to establish effluent limitations, standards of performance, and pretreatment standards for discharges of process wastes from the hospital category of point sources and subcategories thereof. Note: The authority for promulgation o…

NR 250.02 Applicability. The effluent limitations, standards of performance, pretreatment standards, and other provisions in this chapter are applicable to pollutants or pollutant properties in discharges of process waste resulting from hospital activities. History: Cr. Register,…

NR 250.03 Definitions. Definitions of terms and meanings of abbreviations used in this chapter are set forth in ch. NR 205. History: Cr. Register, June, 1977, No. 258, eff. 7-1-77.

NR 250.04 Compliance with effluent limitations and standards. Discharge of pollutants from facilities subject to the provisions of this chapter may not exceed, as appropriate: (1) By July 1, 1977 effluent limitations representing the degree of effluent reduction attainable by the…

NR 250.06 Application of effluent limitations and standards. The effluent limitations and standards set forth in this chapter shall be used in accordance with this section to establish the quantity or quality of pollutants or pollutant properties which may be discharged by a poin…

NR 250.10 Effluent limitations, best practicable treatment. The following effluent limitations for all or specific subcategories establish, except as provided in subch. IV of ch. NR 220, the quantity or quality of pollutants or pollutant properties which may be discharged by a fa…

NR 250.13 Pretreatment standards. The pretreatment standards for discharges to publicly owned treatment works from sources subject to the provisions of this chapter shall be as set forth in ch. NR 211. History: Cr. Register, August, 1983, No. 332, eff. 9-1-83. History: Cr. Regist…

NR 252.01 Purpose. The purpose of this chapter is to establish effluent limitations, standards of performance, and pretreatment standards for discharges of process wastes from the leather tanning and finishing category of point sources and its subcategories. History: Cr. Register…

NR 252.015 Applicability. This chapter applies to any leather tanning and finishing facility which discharges or may discharge process wastewater pollutants to the waters of the state, or which introduces or may introduce process wastewater pollutants into a publicly owned treatm…

NR 252.02 General definitions. In addition to the definitions set forth in 40 CFR Part 401, the following definitions apply to this chapter: (1) XChrome tanY means the process of converting hide into leather using a form of chromium. (2) XExisting sourceY means any source that is…

NR 252.03 Sulfide analytical method. (1) The potassium ferricyanide titration method described in s. NR 252.035 shall be used whenever practicable for the determination of sulfide in wastewaters discharged by plants operating in all subcategories except the hair save or pulp, non…

NR 252.035 Potassium ferricyanide titration method. The following method is based on method SLM 4/2 described in Official Method of Analysis, Society of Leather Trades[ Chemists, Fourth Revised Edition, Redbourn, Herts., England, 1965 and is to be used for the determination of su…

NR 252.036 Modified Monier-Williams method. (1) OUTLINE OF METHOD. (a) Hydrogen sulfide is liberated from an acidified sample by distillation and purging with nitrogen gas (N2). Sulfur dioxide interference is removed by scrubbing the nitrogen gas stream in a pH 7 buffer solution.…

NR 252.0365 Method detection limit method. (1) DEFINITION. XMethod detection limitY or YMDLY means the minimum concentration of a substance that can be identified, measured and reported with 99% confidence that the analyte concentration is greater than zero and determined from an…

NR 252.04 Applicability of sulfide pretreatment standards. (1) A POTW receiving wastewater from a facility subject to this chapter may require more stringent pretreatment standards for sulfide than those established by this chapter without EPA approval. (2) The pretreatment stand…

NR 252.05 Compliance date for pretreatment standards for existing sources (PSES). Existing sources subject to PSES shall comply by November 25, 1985. History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.

NR 252.06 Monitoring requirements. Compliance with monthly average discharge limitations is required regardless of the number of samples analyzed and averaged. History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.

NR 252.10 Applicability; description of the hair pulp, chrome tan, retan-wet finishing subcategory. The provisions of this subcategory are applicable to process wastewater discharges resulting from any tannery which, either exclusively or in addition to other unhairing and tannin…

NR 252.11 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 252.12 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 252.13 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 252.14 New source performance standards (NSPS). Any new source subject to this subcategory shall achieve the following new source performance standards (NSPS): 8 Pollutant or pollutant property BOD5 TSS Oil and grease Total chromium pH BPT limitations Kg/kkg (or pounds per 100…

NR 252.15 Pretreatment standards for existing sources (PSES). (1) Except as provided in s. NR 252.04 and 40 CFR 403.7 and 403.13, any existing source subject to this subcategory which introduces process wastewater pollutants into a PSES Milligrams per liter (mg/l) Maximum for Max…

NR 252.16 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 252.20 Applicability; description of the hair save, chrome tan, retan-wet finish subcategory. The provisions of this subcategory are applicable to process wastewater discharges resulting from any tannery which processes raw or cured cattle or cattle-like hides into finished le…

NR 252.21 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 252.22 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 252.23 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 252.24 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) or raw material Maximum for Maximum for Pollutant or pollutant property any 1 day…

NR 252.25 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 252.26 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 252.30 Applicability; description of the hair save or pulp, nonchrome tan, retan-wet finish subcategory. The provisions of this subcategory are applicable to process wastewater discharges resulting from any tannery which processes raw or cured cattle or cattle-like hides into …

NR 252.31 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 252.32 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 252.33 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 252.34 New source performance standards (NSPS). Any new source subject to this subcategory shall achieve the following new source performance standards (NSPS): History: Cr. Register, October, 1986, No. 370, eff. 11-1-86.

NR 252.35 Pretreatment standards for existing sources (PSES). (1) 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 …

NR 252.36 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 achie…

NR 252.40 Applicability; description of the retanwet finish-sides subcategory. The provisions of this subcategory are applicable to process wastewater discharges resulting from any tannery which processes previously tanned hides and skins (grain side only) into finished leather b…

NR 252.41 Effluent limitations representing the degree of effluent reduction attainable by the control technology currently available (BPT). Except as provided in 40 CFR 125.30-125.32, any existing point source subject to this subcategory shall achieve the following effluent limi…

NR 252.42 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 …