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 6-1
Titanium
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 titanium rolled with contact cooling water | |
Cyanide | 1.4 | 0.586 |
Lead | 2.05 | 0.976 |
Zinc | 7.13 | 2.98 |
Ammonia | 651 | 286 |
Fluoride | 291 | 129 |
Oil and grease | 97.0 | 58.0 |
Total suspended solids | 200.0 | 95.0 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-2
Titanium
Extrusion 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 titanium extruded | |
Cyanide | 0.021 | 0.009 |
Lead | 0.030 | 0.015 |
Zinc | 0.105 | 0.044 |
Ammonia | 9.59 | 4.22 |
Fluoride | 4.28 | 1.9 |
Oil and grease | 1.44 | 0.863 |
Total suspended solids | 2.95 | 1.4 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-3
Titanium
Extrusion Press Hydraulic Fuel 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 titanium extruded | |
Cyanide | 0.052 | 0.022 |
Lead | 0.075 | 0.036 |
Zinc | 0.260 | 0.109 |
Ammonia | 23.7 | 10.5 |
Fluoride | 10.6 | 4.70 |
Oil and grease | 3.56 | 2.14 |
Total suspended solids | 7.30 | 3.47 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-4
Titanium
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 titanium cooled with water | |
Cyanide | 0.580 | 0.240 |
Lead | 0.840 | 0.400 |
Zinc | 2.92 | 1.22 |
Ammonia | 267 | 117 |
Fluoride | 119 | 52.8 |
Oil and grease | 40.0 | 24.0 |
Total suspended solids | 82.0 | 39.0 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-5
Titanium
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 forged titanium | |
Cyanide | 0.012 | 0.005 |
Lead | 0.017 | 0.008 |
Zinc | 0.059 | 0.025 |
Ammonia | 5.33 | 2.35 |
Fluoride | 2.38 | 1.06 |
Oil and grease | 0.800 | 0.480 |
Total suspended solids | 1.64 | 0.780 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-6
Titanium
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 forged titanium | |
Cyanide | 0.293 | 0.121 |
Lead | 0.424 | 0.202 |
Zinc | 1.48 | 0.616 |
Ammonia | 135 | 59.2 |
Fluoride | 60.1 | 26.7 |
Oil and grease | 20.2 | 12.1 |
Total suspended solids | 41.4 | 19.7 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-7
Titanium
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 titanium surface treated | |
Cyanide | 0.061 | 0.025 |
Lead | 0.088 | 0.042 |
Zinc | 0.304 | 0.127 |
Ammonia | 27.7 | 12.2 |
Fluoride | 12.4 | 5.49 |
Oil and grease | 4.16 | 2.50 |
Total suspended solids | 8.53 | 4.06 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-8
Titanium
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 titanium surface treated | |
Cyanide | 8.47 | 3.51 |
Lead | 12.3 | 5.84 |
Zinc | 42.7 | 17.8 |
Ammonia | 3,890 | 1,710 |
Fluoride | 1,740 | 771 |
Oil and grease | 584 | 351 |
Total suspended solids | 1,200 | 570 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-9
Titanium
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 titanium surface treated or forged | |
Cyanide | 0.621 | 0.257 |
Lead | 0.899 | 0.428 |
Zinc | 3.13 | 1.31 |
Ammonia | 285 | 126 |
Fluoride | 128 | 56.5 |
Oil and grease | 42.8 | 25.7 |
Total suspended solids | 87.8 | 41.8 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-10
Titanium
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 titanium alkaline cleaned | |
Cyanide | 0.070 | 0.029 |
Lead | 0.101 | 0.048 |
Zinc | 0.351 | 0.147 |
Ammonia | 32.0 | 14.1 |
Fluoride | 14.3 | 6.34 |
Oil and grease | 4.80 | 2.88 |
Total suspended solids | 9.84 | 4.68 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-11
Titanium
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 titanium alkaline cleaned | |
Cyanide | 0.801 | 0.331 |
Lead | 1.16 | 0.552 |
Zinc | 4.03 | 1.69 |
Ammonia | 370 | 160 |
Fluoride | 164 | 72.9 |
Oil and grease | 55.2 | 33.1 |
Total suspended solids | 113 | 53.8 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-12
Titanium
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 titanium treated with molten salt | |
Cyanide | 0.277 | 0.115 |
Lead | 0.401 | 0.191 |
Zinc | 1.40 | 0.583 |
Ammonia | 128 | 56.0 |
Fluoride | 56.8 | 25.2 |
Oil and grease | 19.1 | 11.5 |
Total suspended solids | 39.2 | 18.6 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-13
Titanium
Tumbling 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 titanium tumbled | |
Cyanide | 0.229 | 0.095 |
Lead | 0.332 | 0.158 |
Zinc | 1.16 | 0.482 |
Ammonia | 110 | 46 |
Fluoride | 47.0 | 20.9 |
Oil and grease | 15.8 | 9.48 |
Total suspended solids | 32.4 | 15.4 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-14
Titanium
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 titanium sawed or ground with an emulsion | |
Cyanide | 0.053 | 0.022 |
Lead | 0.077 | 0.037 |
Zinc | 0.267 | 0.112 |
Ammonia | 24.4 | 10.7 |
Fluoride | 10.9 | 4.83 |
Oil and grease | 3.66 | 2.20 |
Total suspended solids | 7.51 | 3.57 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-15
Titanium
Sawing or Grinding 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 titanium sawed or ground with contact cooling water | |
Cyanide | 1.38 | 0.571 |
Lead | 2.00 | 0.952 |
Zinc | 6.95 | 2.91 |
Ammonia | 635 | 279 |
Fluoride | 283 | 126 |
Oil and grease | 95.2 | 57.1 |
Total suspended solids | 195 | 92.8 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-16
Titanium
Dye Penetrant Testing 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 titanium tested with dye penetrant methods | |
Cyanide | 0.325 | 0.135 |
Lead | 0.471 | 0.224 |
Zinc | 1.64 | 0.683 |
Ammonia | 149 | 65.7 |
Fluoride | 66.7 | 29.6 |
Oil and grease | 22.4 | 13.5 |
Total suspended solids | 45.9 | 21.9 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Table 6-17
Titanium
Miscellaneous Wastewater Sources
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 titanium formed | |
Cyanide | 0.010 | 0.004 |
Lead | 0.014 | 0.007 |
Zinc | 0.048 | 0.020 |
Ammonia | 4.32 | 1.90 |
Fluoride | 1.93 | 0.856 |
Oil and grease | 0.648 | 0.389 |
Total suspended solids | 1.33 | 0.632 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times
Wis. Admin. Code Department of Natural Resources NR 273.062