Wis. Admin. Code NR § 230.302
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 the application of BPT:
Table 40
Calcium Carbonate Milk Of Lime Process
BPT Effluent Limitations | ||
kg/kkg (pounds per 1,000 pounds) of calcium carbonate | ||
Pollutant or pollutant property | Maximum for any 1 day | Average of daily values for 30 consecutive days |
TSS | 0.56 | 0.28 |
pH | (1) | (1) |
(1) Within the range of 6.0 to 9.0
Table 41
Calcium Carbonate Solvay Recovery Process
BPT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of calcium carbonate | |
TSS | 1.16 | 0.58 |
pH | (1) | (1) |
(1) Within the range of 6.0 to 9.0
Wis. Admin. Code Department of Natural Resources § NR 230.302