Any new source subject to this subpart must achieve the following new source performance standards (NSPS). The mass of pollutants in the uranium forming process wastewater shall not exceed the following values:
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium extruded | ||
Cadmium | 0.007 | 0.003 |
Chromium | 0.013 | 0.005 |
Copper | 0.044 | 0.021 |
Lead | 0.010 | 0.005 |
Nickel | 0.019 | 0.013 |
Fluoride | 2.05 | 0.908 |
Molybdenum | 0.173 | 0.077 |
Oil and grease | 0.344 | 0.344 |
TSS | 0.516 | 0.413 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of extruded or forged uranium heat treated | ||
Cadmium | 0.006 | 0.003 |
Chromium | 0.012 | 0.005 |
Copper | 0.040 | 0.019 |
Lead | 0.009 | 0.004 |
Nickel | 0.017 | 0.012 |
Fluoride | 1.86 | 0.827 |
Molybdenum | 0.158 | 0.070 |
Oil and grease | 0.313 | 0.313 |
TSS | 0.470 | 0.376 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium surface treated | ||
Cadmium | 0.006 | 0.002 |
Chromium | 0.010 | 0.004 |
Copper | 0.035 | 0.017 |
Lead | 0.008 | 0.004 |
Nickel | 0.015 | 0.010 |
Fluoride | 1.62 | 0.718 |
Molybdenum | 0.137 | 0.061 |
Oil and grease | 0.272 | 0.272 |
TSS | 0.408 | 0.327 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium surface treated | ||
Cadmium | 0.068 | 0.027 |
Chromium | 0.125 | 0.051 |
Copper | 0.432 | 0.206 |
Lead | 0.095 | 0.044 |
Nickel | 0.186 | 0.125 |
Fluoride | 20.1 | 8.90 |
Molybdenum | 1.70 | 0.752 |
Oil and grease | 3.37 | 3.37 |
TSS | 5.06 | 4.05 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium surface treated | ||
Cadmium | 0.0007 | 0.0003 |
Chromium | 0.001 | 0.0005 |
Copper | 0.005 | 0.002 |
Lead | 0.001 | 0.0005 |
Nickel | 0.002 | 0.001 |
Fluoride | 0.208 | 0.092 |
Molybdenum | 0.018 | 0.008 |
Oil and grease | 0.035 | 0.035 |
TSS | 0.053 | 0.042 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium sawed or ground with emulsions | ||
Cadmium | 0.001 | 0.0005 |
Chromium | 0.002 | 0.0009 |
Copper | 0.007 | 0.004 |
Lead | 0.002 | 0.0008 |
Nickel | 0.003 | 0.002 |
Fluoride | 0.338 | 0.150 |
Molybdenum | 0.029 | 0.013 |
Oil and grease | 0.057 | 0.057 |
TSS | 0.085 | 0.068 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium sawed or ground with contact cooling water | ||
Cadmium | 0.033 | 0.013 |
Chromium | 0.061 | 0.025 |
Copper | 0.211 | 0.101 |
Lead | 0.046 | 0.022 |
Nickel | 0.091 | 0.061 |
Fluoride | 9.82 | 4.36 |
Molybdenum | 0.830 | 0.368 |
Oil and grease | 1.65 | 1.65 |
TSS | 2.48 | 1.98 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of sawed or ground uranium rinsed | ||
Cadmium | 0.001 | 0.0004 |
Chromium | 0.002 | 0.0007 |
Copper | 0.006 | 0.003 |
Lead | 0.002 | 0.0006 |
Nickel | 0.003 | 0.002 |
Fluoride | 0.277 | 0.123 |
Molybdenum | 0.024 | 0.011 |
Oil and grease | 0.047 | 0.047 |
TSS | 0.070 | 0.056 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium formed | ||
Cadmium | 0.009 | 0.004 |
Chromium | 0.016 | 0.007 |
Copper | 0.055 | 0.026 |
Lead | 0.012 | 0.006 |
Nickel | 0.024 | 0.016 |
Fluoride | 2.56 | 1.14 |
Molybdenum | 0.216 | 0.096 |
Oil and grease | 0.429 | 0.429 |
TSS | 0.644 | 0.515 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of uranium formed | ||
Cadmium | 0.009 | 0.004 |
Chromium | 0.017 | 0.007 |
Copper | 0.057 | 0.027 |
Lead | 0.013 | 0.006 |
Nickel | 0.025 | 0.017 |
Fluoride | 2.64 | 1.17 |
Molybdenum | 0.223 | 0.099 |
Oil and grease | 0.443 | 0.443 |
TSS | 0.665 | 0.532 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
Subpart G-NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/employee-day | ||
Cadmium | 5.24 | 2.10 |
Chromium | 9.70 | 3.93 |
Copper | 33.6 | 16.0 |
Lead | 7.34 | 3.41 |
Nickel | 14.4 | 9.70 |
Fluoride | 1,560 | 692 |
Molybdenum | 132 | 58.4 |
Oil and grease | 262 | 262 |
TSS | 393 | 315 |
pH | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
40 C.F.R. §471.73