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§ 421.324 Standards of performance for new sources.
Any new source subject to this subpart shall achieve the following new source performance standards:
(a) Refinery sump filtrate.
NSPS for the Secondary Uranium Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
---|---|---|
mg/kg (pounds per million pounds) of uranium processed in the refinery | ||
Chromium (total) | 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.
(b) Slag leach reslurry.
NSPS for the Secondary Uranium Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
---|---|---|
mg/kg (pounds per million pounds) of uranium processed in the refinery | ||
Chromium (total) | 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) |