Wis. Admin. Code NR § 274.322
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 32-1
Secondary Uranium Refinery Sump Filtrate
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium processed in the refinery | |
Chromium | 32.270 | 13.200 |
Copper | 139.300 | 73.340 |
Nickel | 140.800 | 93.140 |
Fluoride | 2,567.000 | 1,459.000 |
Total suspended solids | 3,007.000 | 1,430.000 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-2
Secondary Uranium Slag Leach Reslurry
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium processed in the refinery | |
Chromium | 2.009 | 0.822 |
Copper | 8.675 | 4.566 |
Nickel | 8.767 | 5.799 |
Fluoride | 159.800 | 90.860 |
Total suspended solids | 187.200 | 89.040 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-3
Secondary Uranium Solvent Extraction Raffinate Filtrate
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium processed in the refinery | |
Chromium | 2.802 | 1.146 |
Copper | 12.100 | 6.369 |
Nickel | 12.230 | 8.089 |
Fluoride | 222.900 | 126.700 |
Total suspended solids | 261.100 | 124.200 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-4
Secondary Uranium Digestion Wet Air Pollution Control
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium processed in the refinery | |
Chromium | 0.000 | 0.000 |
Copper | 0.000 | 0.000 |
Nickel | 0.000 | 0.000 |
Fluoride | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-5
Secondary Uranium Evaporation and Denitration Wet Air Pollution Control
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium trioxide produced | |
Chromium | 0.000 | 0.000 |
Copper | 0.000 | 0.000 |
Nickel | 0.000 | 0.000 |
Fluoride | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-6
Secondary Uranium Hypofluorination Alkaline Scrubber
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium tetrafluoride produced | |
Chromium | 0.009 | 0.004 |
Copper | 0.038 | 0.020 |
Nickel | 0.038 | 0.025 |
Fluoride | 0.070 | 0.398 |
Total suspended solids | 0.820 | 0.390 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-7
Secondary Uranium Hypofluorination Water Scrubber
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium tetrafluoride produced | |
Chromium | 0.000 | 0.000 |
Copper | 0.000 | 0.000 |
Nickel | 0.000 | 0.000 |
Fluoride | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-8
Secondary Uranium Magnesium Reduction and Casting Floor Wash
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium produced by magnesium reduction | |
Chromium | 0.013 | 0.005 |
Copper | 0.057 | 0.030 |
Nickel | 0.058 | 0.038 |
Fluoride | 1.056 | 0.599 |
Total suspended solids | 1.234 | 0.587 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-9
Secondary Uranium Laundry Wastewater
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium produced by magnesium reduction | |
Chromium | 0.084 | 0.035 |
Copper | 0.365 | 0.192 |
Nickel | 0.369 | 0.244 |
Fluoride | 6.720 | 3.821 |
Total suspended solids | 7.872 | 3.744 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Wis. Admin. Code Department of Natural Resources § NR 274.322