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Code of Federal Regulations (Last Updated: October 10, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter N - Effluent Guidelines and Standards |
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Part 468 - Copper Forming Point Source Category |
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Subpart A - Copper Forming Subcategory |
§ 468.14 - Pretreatment standards for existing sources (PSES).
Latest version.
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§ 468.14 Pretreatment standards for existing sources (PSES).
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 achieve the following pretreatment standards for existing sources:
(a) Subpart A - Hot Rolling Spent Lubricant PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy hot rolled English units - pounds per 1,000,000 off-pounds of copper or copper alloy hot rolled Chromium 0.045 0.018 Copper 0.195 0.103 Lead 0.015 0.013 Nickel 0.197 0.130 Zinc 0.150 0.062 TTO 0.066 0.035 Oil and grease1 2.060 1.236 (b) Subpart A - Cold Rolling Spent Lubricant PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy cold rolled English units - pounds per 1,000,000 off-pounds of copper or copper alloy cold rolled Chromium 0.166 0.068 Copper 0.720 0.379 Lead 0.056 0.049 Nickel 0.727 0.481 Zinc 0.553 0.231 TTO 0.246 0.128 Oil and grease1 7.580 4.548 (c) Subpart A - Drawing Spent Lubricant PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy drawn English units - pounds per 1,000,000 off-pounds of copper or copper alloy drawn Chromium 0.037 0.015 Copper 0.161 0.085 Lead 0.012 0.011 Nickel 0.163 0.107 Zinc 0.124 0.051 TTO 0.055 0.028 Oil and grease1 1.700 1.020 (d) Subpart A - Solution Heat Treatment PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy heat treated English units - pounds per 1,000,000 off-pounds of copper or copper alloy heat treated Chromium 0.284 0.116 Copper 1.227 0.646 Lead 0.096 0.083 Nickel 1.240 0.820 Zinc 0.943 0.394 TTO 0.419 0.219 Oil and grease1 12.920 7.752 (e) Subpart A - Extrusion Heat Treatment PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy heat treated on an extrusion press English units - pounds per 1,000,000 off-pounds of copper or copper alloy heat treated on an extrusion press Chromium 0.00088 0.00036 Copper 0.0030 0.0020 Lead 0.00030 0.00026 Nickel 0.0030 0.0020 Zinc 0.0020 0.0010 TTO 0.0010 0.00068 Oil and grease1 0.040 0.024 (f) Subpart A - Annealing with Water PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy annealed with water English units - pounds per 1,000,000 off-pounds of copper or copper alloy annealed with water Chromium 0.545 0.223 Copper 2.356 1.240 Lead 0.186 0.161 Nickel 2.380 1.574 Zinc 1.810 0.756 TTO 0.806 0.421 Oil and grease1 24.800 14.880 (g) Subpart A - Annealing With Oil PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy annealed with oil English units - pounds per 1,000,000 off-pounds of copper or copper alloy annealed with oil Chromium 0 0 Copper 0 0 Lead 0 0 Nickel 0 0 Zinc 0 0 TTO 0 0 Oil and grease1 0 0 (h) Subpart A - Alkaline Cleaning Rinse PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy alkaline cleaned English units - pounds per 1,000,000-off pounds of copper or copper alloy alkaline cleaned Chromium 1.854 0.758 Copper 8.006 4.214 Lead 0.632 0.547 Nickel 8.090 5.351 Zinc 6.152 2.570 TTO 2.739 1.432 Oil and grease1 84.280 50.568 (i) Subpart A - Alkaline Cleaning Rinse for Forged Parts PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy forged parts alkaline cleaned English units - pounds per 1,000,000 off - pounds of copper or copper alloy forged parts alkaline cleaned Chromium 5.562 2.275 Copper 24.019 12.642 Lead 1.896 1.643 Nickel 24.272 16.055 Zinc 18.457 7.711 TTO 8.217 4.298 Oil and grease1 252.840 151.704 (j) Subpart A - Alkaline Cleaning Bath PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy alkaline cleaned English units - pounds per 1,000,000 off - pounds of copper or copper alloy alkaine cleaned Chromium 0.020 0.0084 Copper 0.088 0.046 Lead 0.0070 0.0060 Nickel 0.089 0.059 Zinc 0.068 0.028 TTO 0.030 0.015 Oil and grease1 0.93 0.56 (k) Subpart A - Pickling Rinse PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy pickled English units - pounds per 1,000,000 of pounds of copper or copper alloy pickled Chromium 0.574 0.235 Copper 2.481 1.306 Lead 0.195 0.169 Nickel 2.507 1.658 Zinc 1.906 0.796 TTO 0.848 0.444 Oil and grease1 26.120 15.672 (l) Subpart A - Pickling Rinse for Forged Parts PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy forged parts pickled English units - pounds per 1,000,000 off-pounds of copper or copper alloy forged parts pickled Chromium 1.723 0.705 Copper 7.444 3.918 Lead 0.587 0.509 Nickel 7.522 4.975 Zinc 5.720 2.389 TTO 2.546 1.332 Oil and grease1 78.360 47.016 (m) Subpart A - Pickling Bath PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy pickled English units - pounds per 1,000,000 off-pounds of copper or copper alloy pickled Chromium 0.051 0.020 Copper 0.220 0.116 Lead 0.017 0.015 Nickel 0.222 0.147 Zinc 0.169 0.070 TTO 0.075 0.039 Oil and grease1 2.320 1.392 (n) Subpart A - Pickling Fume Scrubber PSES
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy pickled English units - pounds per 1,000,000 off-pounds of copper or copper alloy pickled Chromium 0.275 0.112 Copper 1.189 0.626 Lead 0.093 0.081 Nickel 1.201 0.795 Zinc 0.913 0.381 TTO 0.406 0.212 Oil and grease1 12.520 7.512 (o) Subpart A - Tumbling or Burnishing PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy tumbled or burnished English units - pounds per 1,000,000 off-pounds of copper or copper alloy tumbled or burnished Chromium 0.256 0.104 Copper 1.107 0.583 Lead 0.087 0.075 Nickel 1.119 0.740 Zinc 0.851 0.355 TTO 0.378 0.198 Oil and grease1 11.660 6.996 (p) Subpart A - Surface Coating PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy surface coated English units - pounds per 1,000,000 off-pounds of copper or copper alloy surface coated Chromium 0.326 0.133 Copper 1.411 0.743 Lead 0.111 0.096 Nickel 1.426 0.943 Zinc 1.084 0.453 TTO 0.482 0.252 Oil and grease1 14.860 8.916 (q) Subpart A - Miscellaneous Waste Streams PSES.
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units - mg/off-kg of copper or copper alloy formed English units - pounds per 1,000,000 off pounds of copper or copper alloy formed Chromium 0.009 0.003 Copper 0.041 0.021 Lead 0.003 0.002 Nickel 0.041 0.027 Zinc 0.031 0.013 TTO 0.014 0.007 Oil and grease1 0.436 0.261 [48 FR 36957, Aug. 15, 1983, as amended at 51 FR 22521, June 20, 1986]