Statutes, codes, and regulations
Wisconsin Administrative Code
Agency - Department of Natural ResourcesEnvironmental Protection - Wisconsin Pollutant Discharge Elimination SystemChapter NR 235 - Organic chemical manufacturing
Subchapter III - Other Fibers
Section NR 235.21 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)

Wis. Admin. Code Department of Natural Resources NR 235.21

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Current through August 26, 2024
Section NR 235.21 - 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 125.30 to 125.32, and in s. NR 235.02(9) for point sources with production in 2 or more subcategories, any existing point source subject to this section shall achieve the following limitations:

(1) Limitations shall be calculated by multiplying the following concentrations by the manufacturing process wastewater flow:

Other Fibers

BPT Effluent Limitations

Maximum for

Maximum for

any 1 day

monthly average

Pollutant or pollutant property

mg/1

mg/1

BOD5

48

18

TSS

115

36

(2) The pH shall be within the range of 6.0 to 9.0 at all times.

Wis. Admin. Code Department of Natural Resources NR 235.21

Cr. Register, March, 1997, No. 495, eff. 4-1-97.