Wis. Admin. Code Department of Natural Resources NR 263.21
Current through October 28, 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.
Wis. Admin. Code Department of Natural Resources NR 263.21