Wis. Admin. Code Department of Natural Resources NR 263.24 - Pretreatment standards for existing sources
Except as provided in ss. NR 211.13 and 211.14, any existing source subject to this subchapter which introduces pollutants into a publicly owned treatment works shall comply with ch. NR 211 and may not exceed the following pretreatment standards for existing sources:
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GALVANIZED BASIS MATERIAL SUBCATEGORY |
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PSES |
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Maximum for any 1 day |
Maximum for monthly average |
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|
Pollutant or pollutant property |
mg/m2 (pounds per 1 million ft2) of area processed |
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|
Chromium |
0.37 |
(0.077) |
0.16 |
(0.031) |
|
Copper |
1.71 |
(0.35) |
0.90 |
(0.19) |
|
Cyanide |
0.26 |
(0.053) |
0.11 |
(0.022) |
|
Zinc |
1.20 |
(0.25) |
0.51 |
(0.11) |
Notes
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