Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 263 - Coil Coating
Subchapter II - Galvanized Basis Material Subcategory
Section NR 263.21 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
Universal Citation: WI Admin Code ยง NR 263.21
Current through August 26, 2024
Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following BPT effluent limitations:
|
GALVANIZED BASIS MATERIAL SUBCATEGORY |
||||
|
BPT Effluent Limitations |
||||
|
Maximum for any 1 day |
Maximum for monthly average |
|||
|
Pollutant or pollutant property |
mg/m2 (pounds per 1 million ft2) of area processed |
|||
|
Chromium |
1.10 |
(0.23) |
0.45 |
(0.091) |
|
Copper |
4.96 |
(1.02) |
2.61 |
(0.54) |
|
Cyanide |
0.76 |
(0.16) |
0.32 |
(0.064) |
|
Zinc |
3.47 |
(0.71) |
1.46 |
(0.30) |
|
Iron |
3.21 |
(0.66) |
1.65 |
(0.34) |
|
Oil and grease |
52.2 |
(10.7) |
31.3 |
(6.42) |
|
TSS |
107.0 |
(21.9) |
52.2 |
(10.7) |
|
pH |
(1) |
(1) |
(1) |
(1) |
(1) Within the range of 7.5 to 10.0 at all times.
Disclaimer: These regulations may not be the most recent version. Wisconsin may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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