Except as provided in 40 CFR 403.7 and 403.13 , any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and by August 23, 1988 achieve the following pretreatment standards for existing sources (PSES). The mass of wastewater pollutants in refractory metals forming process wastewater introduced into a POTW shall not exceed the following values:
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals rolled with emulsions | ||
Copper | 0.815 | 0.429 |
Nickel | 0.824 | 0.545 |
Fluoride | 25.5 | 11.4 |
Molybdenum | 2.84 | 1.47 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals extruded | ||
Copper | 2.26 | 1.19 |
Nickel | 2.29 | 1.51 |
Fluoride | 70.8 | 31.4 |
Molybdenum | 7.87 | 4.07 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of forged refractory metals cooled with water | ||
Copper | 0.062 | 0.033 |
Nickel | 0.062 | 0.041 |
Fluoride | 1.92 | 0.853 |
Molybdenum | 0.214 | 0.111 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals formed | ||
Copper | 0.259 | 0.136 |
Nickel | 0.261 | 0.173 |
Fluoride | 8.09 | 3.59 |
Molybdenum | 0.899 | 0.465 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals powder produced | ||
Copper | 0.534 | 0.281 |
Nickel | 0.540 | 0.357 |
Fluoride | 16.7 | 7.42 |
Molybdenum | 1.86 | 0.961 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals surface treated | ||
Copper | 0.739 | 0.389 |
Nickel | 0.747 | 0.494 |
Fluoride | 23.2 | 10.3 |
Molybdenum | 2.57 | 1.33 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals surface treated | ||
Copper | 23.0 | 12.1 |
Nickel | 23.3 | 15.4 |
Fluoride | 720 | 320 |
Molybdenum | 80.0 | 41.4 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals alkaline cleaned | ||
Copper | 0.635 | 0.334 |
Nickel | 0.642 | 0.424 |
Fluoride | 19.9 | 8.82 |
Molybdenum | 2.21 | 1.14 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals alkaline cleaned | ||
Copper | 15.5 | 8.16 |
Nickel | 15.7 | 10.4 |
Fluoride | 486. | 216.0 |
Molybdenum | 54.0 | 27.9 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals treated with molten salt | ||
Copper | 1.20 | 0.633 |
Nickel | 1.22 | 0.804 |
Fluoride | 37.7 | 16.7 |
Molybdenum | 4.19 | 2.17 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals tumbled or burnished | ||
Copper | 2.38 | 1.25 |
Nickel | 2.40 | 1.59 |
Fluoride | 74.4 | 33.0 |
Molybdenum | 8.27 | 4.28 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals sawed or ground with emulsions | ||
Copper | 0.565 | 0.297 |
Nickel | 0.570 | 0.377 |
Fluoride | 17.7 | 7.84 |
Molybdenum | 1.97 | 1.02 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals sawed or ground with contact cooling water | ||
Copper | 4.62 | 2.43 |
Nickel | 4.67 | 3.09 |
Fluoride | 145. | 64.2 |
Molybdenum | 16.1 | 8.31 |
Subpart E-PSES
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 refractory metals rinsed | ||
Copper | 0.026 | 0.014 |
Nickel | 0.026 | 0.017 |
Fluoride | 0.804 | 0.357 |
Molybdenum | 0.089 | 0.046 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals sawed, surface coated or surface treated | ||
Copper | 1.50 | 0.787 |
Nickel | 1.51 | 1.00 |
Fluoride | 46.9 | 20.8 |
Molybdenum | 5.20 | 2.69 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals formed | ||
Copper | 0.656 | 0.345 |
Nickel | 0.663 | 0.438 |
Fluoride | 20.6 | 9.11 |
Molybdenum | 2.28 | 1.18 |
Subpart E-PSES
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/off-kg (pounds per million off-pounds) of refractory metals product tested | ||
Copper | 0.148 | 0.078 |
Nickel | 0.149 | 0.099 |
Fluoride | 4.62 | 2.05 |
Molybdenum | 0.513 | 0.266 |
40 C.F.R. §471.54