Collapse to view only § 471.74 - Pretreatment standards for existing sources (PSES). [Reserved]
- § 471.70 - Applicability; description of the uranium forming subcategory.
- § 471.71 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
- § 471.72 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
- § 471.73 - New source performance standards (NSPS).
- § 471.74 - Pretreatment standards for existing sources (PSES). [Reserved]
- § 471.75 - Pretreatment standards for new sources (PSNS).
- § 471.76 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
§ 471.70 - Applicability; description of the uranium forming subcategory.
This subpart applies to discharges of pollutants to waters of the United States, and introductions of pollutants into publicly owned treatment works from the process operations of the uranium forming subcategory.
§ 471.71 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations for the process operations representing the degree of effluent reduction attainable by the application of the best praticable control technology currently available (BPT):
(a) Extrusion spent lubricants—subpart G—BPT. There shall be no discharge process wastewater pollutants.
(b) Extrusion tool contact cooling water.
Subpart G—BPT
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average | mg/off-kg (pounds per million off-pounds) of uranium extruded | Cadium | 0.117 | 0.052 | Chromium | 0.152 | 0.062 | Copper | 0.654 | 0.344 | Lead | 0.145 | 0.069 | Nickel | 0.661 | 0.437 | Fluoride | 20.5 | 9.08 | Molybdenum | 2.28 | 1.18 | Oil and grease | 6.88 | 4.13 | TSS | 14.1 | 6.71 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(c) Heat treatment contact cooling water.
Subpart G—BPT
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 | Cadium | 0.646 | 0.285 | Chromium | 0.836 | 0.342 | Copper | 3.61 | 1.90 | Lead | 0.798 | 0.380 | Nickel | 3.65 | 2.42 | Fluoride | 113 | 50.2 | Molybdenum | 12.6 | 6.5 | Oil and grease | 38 | 22.8 | TSS | 77.9 | 37.1 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(d) Forging spent lubricants—subpart G—BPT. There shall be no discharge of process wastewater pollutants.
(e) Surface treatment spent baths.
Subpart G—BPT
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 | 0.010 | 0.004 | Chromium | 0.012 | 0.005 | Copper | 0.052 | 0.027 | Lead | 0.012 | 0.006 | Nickel | 0.052 | 0.035 | Fluoride | 1.62 | 0.718 | Molybdenum | 0.180 | 0.093 | Oil and grease | 0.544 | 0.327 | TSS | 1.12 | 0.531 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(f) Surface treatment rinse.
Subpart G—BPT
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 | 0.115 | 0.050 | Chromium | 0.149 | 0.061 | Copper | 0.641 | 0.337 | Lead | 0.142 | 0.068 | Nickel | 0.647 | 0.428 | Fluoride | 20.1 | 8.90 | Molybdenum | 2.23 | 1.16 | Oil and grease | 6.74 | 4.05 | TSS | 13.8 | 6.57 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(g) Wet air pollution control scrubber blowdown.
Subpart G—BPT
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 | 0.00 | 0.0006 | Chromium | 0.002 | 0.0007 | Copper | 0.007 | 0.004 | Lead | 0.002 | 0.0007 | Nickel | 0.007 | 0.005 | Fluoride | 0.208 | 0.092 | Molybdenum | 0.023 | 0.012 | Oil and grease | 0.070 | 0.042 | TSS | 0.143 | 0.068 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(h) Sawing or grinding spent emulsions.
Subpart G—BPT
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 | 0.002 | 0.0009 | Chromium | 0.003 | 0.001 | Copper | 0.011 | 0.006 | Lead | 0.003 | 0.001 | Nickel | 0.011 | 0.007 | Fluoride | 0.338 | 0.150 | Molybdenum | 0.038 | 0.020 | Oil and grease | 0.114 | 0.068 | TSS | 0.233 | 0.111 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(i) Sawing or grinding contact cooling water.
Subpart G—BPT
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 ater | Cadmium | 0.561 | 0.248 | Chromium | 0.726 | 0.297 | Copper | 3.14 | 1.65 | Lead | 0.693 | 0.330 | Nickel | 3.17 | 2.1 | Fluoride | 98.2 | 43.6 | Molybdenum | 10.9 | 5.65 | Oil and grease | 33.0 | 19.8 | TSS | 67.7 | 32.2 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(j) Sawing or grinding rinse.
Subpart G—BPT
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 rinses | Cadmium | 0.002 | 0.0007 | Chromium | 0.002 | 0.0009 | Copper | 0.009 | 0.005 | Lead | 0.002 | 0.001 | Nickel | 0.009 | 0.006 | Fluoride | 0.277 | 0.123 | Molybdenum | 0.031 | 0.016 | Oil and grease | 0.093 | 0.056 | TSS | 0.191 | 0.091 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(k) Area cleaning rinse.
Subpart G—BPT
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 | 0.015 | 0.007 | Chromium | 0.019 | 0.008 | Copper | 0.082 | 0.043 | Lead | 0.018 | 0.009 | Nickel | 0.083 | 0.055 | Fluoride | 2.56 | 1.14 | Molybdenum | 0.284 | 0.147 | Oil and grease | 0.858 | 0.515 | TSS | 1.76 | 0.837 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(l) Drum washwater.
Subpart G—BPT
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 | 0.015 | 0.007 | Chromium | 0.020 | 0.008 | Copper | 0.084 | 0.045 | Lead | 0.019 | 0.009 | Nickel | 0.085 | 0.057 | Fluoride | 2.64 | 1.17 | Molybdenum | 0.293 | 0.152 | Oil and grease | 0.886 | 0.532 | TSS | 1.82 | 0.864 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(m) Laundry washwater.
Subpart G—BPT
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average | mg/employee—day | Cadmium | 17.8 | 7.86 | Chromium | 23.1 | 9.43 | Copper | 99.6 | 52.4 | Lead | 22.0 | 10.5 | Nickel | 101 | 66.6 | Fluoride | 3,120 | 1,390 | Molybdenum | 347 | 179 | Oil and grease | 1,050 | 629 | TSS | 2,150 | 1,020 | pH | ( 1) | ( 1) |
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1 Within the range of 7.5 to 10.0 at all times.
(n) Degreasing spent solvents—subpart G—BPT. There shall be no discharge of process wastewater pollutants.
§ 471.72 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
(a) Extrusion spent lubricants—subpart G—BAT. There shall be no discharge of process wastewater pollutants.
(b) Extrusion tool contact cooling water.
Subpart G—BAT
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 |
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(c) Heat treatment contact cooling water.
Subpart G—BAT
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 |
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(d) Forging spent lubricants—subpart G—BAT. There shall be no discharge of process wastewater pollutants.
(e) Surface treatment spent baths.
Subpart G—BAT
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 |
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(f) Surface treatment rinse.
Subpart G—BAT
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 | 0.260 | Lead | 0.095 | 0.044 | Nickel | 0.186 | 0.125 | Fluoride | 20.1 | 8.90 | Molybdenum | 1.70 | 0.752 |
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(g) Wet air pollution control scrubber blowdown.
Subpart G—BAT
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 |
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(h) Sawing or grinding spent emulsions.
Subpart G—BAT
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 | 0.001 | Nickel | 0.003 | 0.002 | Fluoride | 0.338 | 0.150 | Molybdenum | 0.029 | 0.013 |
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(i) Sawing or grinding contact cooling water.
Subpart G—BAT
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 |
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(j) Sawing or grinding rinse.
Subpart G—BAT
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 rinse | 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 |
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(k) Area cleaning rinse.
Subpart G—BAT
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 |
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(l) Drum, washwater.
Subpart G—BAT
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 |
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(m) Laundry washwater.
Subpart G—BAT
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 |
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(n) Degreasing spent solvents—subpart G—BAT. There shall be no discharge of process wastewater pollutants.
§ 471.73 - New source performance standards (NSPS).
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:
(a) Extrusion spent lubricants—subpart G—NSPS. There shall be no discharge of process wastewater pollutants.
(b) Extrusion tool contact cooling water.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(c) Heat treatment contact cooling water.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(d) Forging spent lubricants—subpart G—NSPS. There shall be no discharge of process wastewater pollutants.
(e) Surface treatment spent baths.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(f) Surface treatment rinse.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(g) Wet air pollution control scrubber blowdown.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(h) Sawing or grinding spent emulsions.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(i) Sawing or grinding contact cooling water.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(j) Sawing or grinding rinse.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(k) Area cleaning rinse.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(l) Drum washwater.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(m) Laundry washwater.
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) |
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1 Within the range of 7.5 to 10.0 at all times.
(n) Degreasing spent solvents—subpart G—NSPS. There shall be no discharge of process waster pollutants.
§ 471.74 - Pretreatment standards for existing sources (PSES). [Reserved]
§ 471.75 - Pretreatment standards for new sources (PSNS).
Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS). The mass of wastewater pollutants in uranium forming process wastewater introduced into a POTW shall not exceed the following values:
(a) Extrusion spent lubricants—subpart G—PSNS. There shall be no discharge of process wastewater pollutants.
(b) Extrusion tool contact cooling water.
Subpart G—PSNS
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 |
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(c) Heat treatment contact cooling water.
Subpart G—PSNS
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 |
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(d) Forging spent lubricants—subpart G—PSNS. There shall be no discharge of process wastewater pollutants.
(e) Surface treatment spent baths.
Subpart G—PSNS
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 |
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(f) Surface treatment rinse.
Subpart G—PSNS
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 |
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(g) Wet air pollution control scrubber blowdown.
Subpart G—PSNS
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 |
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(h) Sawing or grinding spent emulsions.
Subpart G—PSNS
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 |
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(i) Sawing or grinding contact cooling water.
Subpart G—PSNS
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 |
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(j) Sawing or grinding rinse.
Subpart G—PSNS
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 |
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(k) Area cleaning rinse.
Subpart G—PSNS
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 |
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(l) Drum washwater.
Subpart G—PSNS
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 |
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(m) Laundry washwater.
Subpart G—PSNS
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 |
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(n) Degreasing spent solvents—subpart G—PSNS. There shall be no discharge of process wastewater pollutants.