Wis. Admin. Code Department of Natural Resources NR 252.45
Current through August 26, 2024
Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subcategory that introduces process wastewater pollutants into a publicly owned treatment works shall comply with 40 CFR Part 403, and achieve the following pretreatment standards:
Pollutant or pollutant property | PSES | |
Milligrams per liter (mg/l) | ||
Maximum for any 1 day | Maximum for monthly average | |
Total chromium | 19.0 | 12.0 |
pH | (1) | (1) |
1Within the range 6.0 to 10.0.
Wis. Admin. Code Department of Natural Resources NR 252.45