Wis. Admin. Code Department of Natural Resources NR 263.34
Current through November 25, 2024
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:
ALUMINUM BASIS MATERIAL SUBCATEGORY | ||||
PSES | ||||
Maximum for any 1 day | Maximum for monthly average | |||
Pollutant or pollutant property | mg/m2 (pounds per 1 million ft2) of area processed | |||
Chromium | 0.42 | (0.085) | 0.17 | (0.034) |
Cyanide | 0.29 | (0.059) | 0.12 | (0.024) |
Zinc | 1.32 | (0.27) | 0.56 | (0.12) |
Wis. Admin. Code Department of Natural Resources NR 263.34