Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection - Wisconsin Pollutant Discharge Elimination System
Chapter NR 275 - Paving And Roofing Materials
Section NR 275.13 - Pretreatment standards
Universal Citation: WI Admin Code ยง NR 275.13
Current through August 26, 2024
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.
Table 1
Runoff Ef fluent Limitations
|
BPT |
BAT |
SOP |
|
|
Suspended solids 30 day average daily maximum |
0.125 |
0.125 |
|
|
0.188 |
0.188 |
||
|
Oil and grease 30 day average daily maximum |
0.125 |
0.083 |
0.083 |
|
0.167 |
0.125 |
0.125 |
Table 2
Effluent Limitations for Suspended Solids
|
Subcategory (3) |
Subcategory (4) |
|||
|
30 day ave. |
Daily max. |
30 day ave. |
Daily max. |
|
|
BPT limitations |
0.038 |
0.056 |
0.025 |
0.038 |
|
BAT limitations |
0.019 |
0.028 |
0.013 |
0.019 |
|
SOP limitations |
0.019 |
0.028 |
0.013 |
0.019 |
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