Wis. Admin. Code NR § 273.032
Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:
Table 3-1
Nickel-Cobalt
Rolling Spent Emulsions
BPT | Effluent Limitations | |
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt rolled with emulsions | |
Chromium | 0.075 | 0.031 |
Nickel | 0.327 | 0.216 |
Fluoride | 10.1 | 4.49 |
Oil and grease | 3.4 | 2.04 |
Total suspended solids | 6.97 | 3.32 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-2
Nickel-Cobalt
Rolling Contact Cooling Water
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt rolled with water | |
Chromium | 1.66 | 0.679 |
Nickel | 7.24 | 4.79 |
Fluoride | 225 | 99.6 |
Oil and grease | 75.4 | 45.3 |
Total suspended solids | 155 | 73.5 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-3
Nickel-Cobalt
Drawing Spent Emulsions
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt drawn with emulsions | |
Chromium | 0.042 | 0.017 |
Nickel | 0.183 | 0.121 |
Fluoride | 5.68 | 2.53 |
Oil and grease | 1.91 | 1.15 |
Total suspended solids | 3.91 | 1.86 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-4
Nickel-Cobalt
Extrusion Press or Solution Heat Treatment
Contact Cooling Water
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt heat treated | |
Chromium | 0.037 | 0.015 |
Nickel | 0.160 | 0.106 |
Fluoride | 4.95 | 2.20 |
Oil and grease | 1.67 | 0.999 |
Total suspended solids | 3.41 | 1.63 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-5
Nickel-Cobalt
Extrusion Press Hydraulic Fluid Leakage
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt extruded | |
Chromium | 0.102 | 0.042 |
Nickel | 0.446 | 0.295 |
Fluoride | 13.8 | 6.13 |
Oil and grease | 4.64 | 2.79 |
Total suspended solids | 9.51 | 4.53 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-6
Nickel-Cobalt
Forging Equipment Cleaning Wastewater
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt forged | |
Chromium | 0.018 | 0.007 |
Nickel | 0.077 | 0.051 |
Fluoride | 2.38 | 1.06 |
Oil and grease | 0.800 | 0.480 |
Total suspended solids | 1.640 | 0.780 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-7
Nickel-Cobalt
Forging Contact Cooling Water
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of forged nickel-cobalt cooled with water | |
Chromium | 0.209 | 0.086 |
Nickel | 0.910 | 0.602 |
Fluoride | 28.2 | 12.5 |
Oil and grease | 9.48 | 5.69 |
Total suspended solids | 19.5 | 9.25 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-8
Nickel-Cobalt
Forging Press Hydraulic Fluid Leakage
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt forged | |
Chromium | 0.083 | 0.034 |
Nickel | 0.359 | 0.238 |
Fluoride | 11.2 | 4.94 |
Oil and grease | 3.74 | 2.25 |
Total suspended solids | 7.67 | 3.65 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-9
Nickel-Cobalt
Stationary Casting Contact Cooling Water
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt cast by stationary methods | |
Chromium | 5.33 | 2.18 |
Nickel | 23.3 | 15.4 |
Fluoride | 720 | 320 |
Oil and grease | 242 | 145 |
Total suspended solids | 496 | 236 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-10
Nickel-Cobalt
Metal Powder Production Atomization Wastewater
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt metal powder atomized | |
Chromium | 1.16 | 0.472 |
Nickel | 5.03 | 3.33 |
Fluoride | 156 | 69.2 |
Oil and grease | 52.4 | 31.5 |
Total suspended solids | 108 | 51.1 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-11
Nickel-Cobalt
Wet Air Pollution Control Scrubber Blowdown
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt formed | |
Chromium | 0.357 | 0.146 |
Nickel | 1.56 | 1.03 |
Fluoride | 48.2 | 21.4 |
Oil and grease | 16.2 | 9.72 |
Total suspended solids | 33.2 | 15.8 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-12
Nickel-Cobalt
Surface Treatment Spent Baths
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt surface treated | |
Chromium | 0.412 | 0.169 |
Nickel | 1.8 | 1.19 |
Fluoride | 55.7 | 24.7 |
Oil and grease | 18.7 | 11.2 |
Total suspended solids | 38.4 | 18.3 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-13
Nickel-Cobalt
Surface Treatment Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt surface treated | |
Chromium | 10.4 | 4.25 |
Nickel | 45.3 | 30.0 |
Fluoride | 1410 | 623 |
Oil and grease | 472 | 283 |
Total suspended solids | 968 | 460 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-14
Nickel-Cobalt
Alkaline Cleaning Spent Baths
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt alkaline cleaned | |
Chromium | 0.015 | 1.52 |
Nickel | 16.2 | 10.7 |
Fluoride | 502 | 223 |
Oil and grease | 169 | 101 |
Total suspended solids | 346 | 165 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-15
Nickel-Cobalt
Alkaline Cleaning Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt alkaline cleaned | |
Chromium | 1.03 | 0.420 |
Nickel | 4.48 | 2.96 |
Fluoride | 139 | 61.5 |
Oil and grease | 46.6 | 28.0 |
Total suspended solids | 95.6 | 45.5 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-16
Nickel-Cobalt
Molten Salt Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt treated with molten salt | |
Chromium | 3.72 | 1.52 |
Nickel | 16.2 | 10.7 |
Fluoride | 502 | 223 |
Oil and grease | 169 | 101 |
Total suspended solids | 346 | 165 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-17
Nickel-Cobalt
Ammonia Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt treated with ammonia solution | |
Chromium | 0.007 | 0.003 |
Nickel | 0.029 | 0.019 |
Fluoride | 0.881 | 0.391 |
Oil and grease | 0.296 | 0.178 |
Total suspended solids | 0.607 | 0.289 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-18
Nickel-Cobalt
Sawing or Grinding Spent Emulsions
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt sawed or ground with emulsions | |
Chromium | 0.018 | 0.007 |
Nickel | 0.076 | 0.050 |
Fluoride | 2.35 | 1.04 |
Oil and grease | 0.788 | 0.473 |
Total suspended solids | 1.62 | 0.769 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-19
Nickel-Cobalt
Sawing or Grinding Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of sawed or ground nickel-cobalt rinsed | |
Chromium | 0.797 | 0.326 |
Nickel | 3.48 | 2.30 |
Fluoride | 108 | 47.8 |
Oil and grease | 36.2 | 21.7 |
Total suspended solids | 74.2 | 35.3 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-20
Nickel-Cobalt
Steam Cleaning Condensate
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt steam cleaned | |
Chromium | 0.013 | 0.006 |
Nickel | 0.058 | 0.039 |
Fluoride | 1.79 | 0.795 |
Oil and grease | 0.602 | 0.361 |
Total suspended solids | 1.24 | 0.587 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-21
Nickel-Cobalt
Dye Penetrant Testing Wastewater
BPT Effluent Limitations | ||
Maximum for | Maximum for | |
any 1 day | monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt tested with the dye penetrant method | |
Chromium | 0.094 | 0.039 |
Nickel | 0.409 | 0.271 |
Fluoride | 12.7 | 5.63 |
Oil and grease | 4.26 | 2.56 |
Total suspended solids | 8.74 | 4.16 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-22
Nickel-Cobalt
Electrocoating Rinse
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt electro-coated | |
Chromium | 1.48 | 0.607 |
Nickel | 6.47 | 4.28 |
Fluoride | 201 | 89.0 |
Oil and grease | 67.4 | 40.5 |
Total suspended solids | 138 | 65.7 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 3-23
Nickel-Cobalt
Miscellaneous Wastewater Streams
BPT Effluent Limitations | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/off-kg (pounds per million off-pounds) of nickel-cobalt formed | |
Chromium | 0.108 | 0.044 |
Nickel | 0.473 | 0.313 |
Fluoride | 14.7 | 6.50 |
Oil and grease | 4.92 | 2.95 |
Total suspended solids | 10.1 | 4.80 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Wis. Admin. Code Department of Natural Resources § NR 273.032