Wis. Admin. Code Department of Natural Resources NR 274.324
Any new source subject to this subchapter shall achieve the following standards:
Table 32-19
Secondary Uranium Refinery Sump Filtrate
NSPS | ||
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 | 27.14 | 11.00 |
Copper | 93.88 | 44.74 |
Nickel | 40.34 | 27.14 |
Fluoride | 2,567.00 | 1,459.00 |
Total suspended solids | 1,100.00 | 880.10 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-20
Secondary Uranium Slag Leach Reslurry
NSPS | ||
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 | 1.689 | 0.685 |
Copper | 5.844 | 2.785 |
Nickel | 2.511 | 1.689 |
Fluoride | 159.800 | 90.860 |
Total suspended solids | 68.490 | 54.790 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-21
Secondary Uranium Solvent Extraction Raffinate Filtrate
NSPS | ||
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 | 2.357 | 0.955 |
Copper | 8.152 | 3.885 |
Nickel | 3.503 | 2.357 |
Fluoride | 222.900 | 126.700 |
Total suspended solids | 95.540 | 76.430 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-22
Secondary Uranium Digestion Wet Air Pollution Control
NSPS | ||
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 32-23
Secondary Uranium Evaporation and Denitration Wet Air Pollution Control
NSPS | ||
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 32-24
Secondary Uranium Hypofluorination Alkaline Scrubber
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of uranium tetrafluoride produced | |
Chromium | 0.007 | 0.003 |
Copper | 0.026 | 0.012 |
Nickel | 0.011 | 0.025 |
Fluoride | 0.700 | 0.398 |
Total suspended solids | 0.300 | 0.240 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-25
Secondary Uranium Hypofluorination Water Scrubber
NSPS | ||
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 32-26
Secondary Uranium Magnesium Reduction and Casting Floor Wash
NSPS | ||
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 | 0.011 | 0.005 |
Copper | 0.039 | 0.018 |
Nickel | 0.017 | 0.011 |
Fluoride | 1.054 | 0.599 |
Total suspended solids | 0.452 | 0.361 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 32-27
Secondary Uranium Laundry Wastewater
NSPS | ||
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 | 0.036 | 0.014 |
Copper | 0.123 | 0.059 |
Nickel | 0.053 | 0.036 |
Fluoride | 3.360 | 1.910 |
Total suspended solids | 1.440 | 1.152 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Wis. Admin. Code Department of Natural Resources NR 274.324