Wis. Admin. Code NR § 253.11
Except as provided in 40 CFR 125.30 to 125.32, any existing source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of BPT:
Table 1
Hot Rolling Spent Lubricant
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 2.060 | 1.236 |
TSS | 4.223 | 2.008 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 2
Cold Rolling Spent Lubricant
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 7.580 | 4.548 |
TSS | 15.539 | 7.390 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3
Drawing Spent Lubricant (1)
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 1.700 | 1.020 |
TSS | 3.485 | 1.657 |
pH | (2) | (2) |
(1) These effluent limitations are applicable only to those plants which actually discharge the drawing spent lubricant wastestream at the copper forming site. If these wastewaters are hauled off-site for disposal or are otherwise not discharged at the copper forming site, these limitations are neither applicable nor allowable.
(2) Within the range of 7.5 to 10.0 at all times
Table 4
Solution Heat Treatment
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per 1,000,000 off-pounds) of copper or copper alloy heat treated | |
Chromium | 1.118 | 0.457 |
Copper | 4.827 | 2.541 |
Lead | 0.381 | 0.330 |
Nickel | 4.878 | 3.227 |
Zinc | 3.709 | 1.550 |
Oil and grease | 50.820 | 30.492 |
TSS | 104.181 | 49.549 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 5
Extrusion Heat Treatment
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per 1,000,000 off-pounds) of copper or copper alloy heat treated | |
Chromium | 0.00088 | 0.00036 |
Copper | 0.003 | 0.002 |
Lead | 0.0003 | 0.00026 |
Nickel | 0.003 | 0.002 |
Zinc | 0.002 | 0.001 |
Oil and grease | 0.040 | 0.024 |
TSS | 0.082 | 0.039 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6
Annealing With Water
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per 1,000,000 off-pounds) of copper or copper alloy annealed with water | |
Chromium | 2.439 | 1.020 |
Copper | 10.767 | 5.667 |
Lead | 0.850 | 0.736 |
Nickel | 10.880 | 7.197 |
Zinc | 8.273 | 3.456 |
Oil and grease | 113.340 | 68.004 |
TSS | 232.347 | 110.506 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 7
Annealing With Oil
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 0 | 0 |
TSS | 0 | 0 |
pH | (1) | (1) |
NR 253.11 Note (1) Within the range of 7.5 to 10.0 at all times
Table 8
Alkaline Cleaning Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 84.280 | 50.568 |
TSS | 172.774 | 82.173 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 9
Alkaline Cleaning Rinse For Forged Parts
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 252.840 | 151.704 |
TSS | 518.322 | 246.519 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 10
Alkaline Cleaning Bath
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg(pounds per 1,000,000 off-pounds) of copper or copper alloy alkaline cleaned | |
Chromium | 0.020 | 0.0084 |
Copper | 0.089 | 0.046 |
Lead | 0.0070 | 0.0060 |
Nickel | 0.089 | 0.059 |
Zinc | 0.068 | 0.028 |
Oil and grease | 0.93 | 0.56 |
TSS | 1.91 | 0.91 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 11
Pickling Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per 1,000,000 off-pounds) of copper or copper alloy pickled | |
Chromium | 1.593 | 0.651 |
Copper | 6.881 | 3.622 |
Lead | 0.543 | 0.470 |
Nickel | 6.954 | 4.599 |
Zinc | 5.288 | 2.209 |
Oil and grease | 72.440 | 43.464 |
TSS | 148.502 | 70.629 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 12
Pickling Rinse For Forged Parts
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 78.360 | 47.016 |
TSS | 160.638 | 76.401 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 13
Pickling Bath
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 2.320 | 1.392 |
TSS | 4.756 | 2.262 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 14
Pickling Fume Scrubber
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 12.520 | 7.512 |
TSS | 25.666 | 12.207 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times -
Table 15
Tumbling or Burnishing
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 11.660 | 6.996 |
TSS | 23.903 | 11.368 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 16
Surface Coating BPT Effluent Limitations
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 14.680 | 8.916 |
TSS | 30.463 | 14.488 |
(1) | (1) | |
(1) Within the range of 7.5 to 10.0 at all times
Table 17
Miscellaneous Waste Streams
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (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 |
Oil and grease | 0.436 | 0.261 |
TSS | 0.893 | 0.425 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Wis. Admin. Code Department of Natural Resources § NR 253.11