Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 235 - Organic chemical manufacturing
Subchapter VII - Bulk Organic Chemicals
Section NR 235.61 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
Universal Citation: WI Admin Code ยง NR 235.61
Current through August 26, 2024
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:
Bulk Organic Chemicals
|
BPT Effluent Limitations |
||
|
Maximum for any 1 day |
Maximum for monthly average |
|
|
Pollutant or pollutant |
mg/1 |
mg/1 |
|
property |
||
|
BOD5 |
92 |
34 |
|
TSS |
159 |
49 |
(2) The pH level shall be within the range of 6.0 to 9.0 at all times.
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