Wis. Admin. Code Department of Natural Resources NR 230.642
Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:
Table 69
Cadmium Pigments
BPT Effluent Limitations | ||
kg/kkg (pounds per 1,000 pounds) of cadmium pigments | ||
Pollutant or pollutant property | Maximum for any 1 day | Average of daily values for 30 consecutive days |
TSS | 2.59 | 1.57 |
Cadmium | 0.078 | 0.026 |
Selenium | 0.11 | 0.037 |
Zinc | 0.017 | 0.0092 |
pH | (1) | (1) |
(1)Within the range of 6.0 to 9.0
Table 70
Cadmium Salts
BPT Effluent Limitations | ||
kg/kkg (pounds per 1,000 pounds) of cadmium salts | ||
Pollutant or pollutant property | Maximum for any 1 day | Average of daily values for 30 consecutive days |
TSS | 0.0016 | 0.001 |
Cadmium | 0.0000487 | 0.0000162 |
Selenium | 0.000070 | 0.000023 |
Zinc | 0.0000104 | 0.0000058 |
pH | (1) | (1) |
(1) Within the range of 6.0 to 9.0
Wis. Admin. Code Department of Natural Resources NR 230.642