Wis. Admin. Code Department of Natural Resources NR 274.214
Any new source subject to this subchapter shall achieve the following standards:
Table 21-11
Primary Molybdenum and Rhenium Molybdenum Sulfide Leachate
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of molybdenum sulfide leachate | |
Arsenic | 0.644 | 0.287 |
Lead | 0.130 | 0.060 |
Nickel | 0.255 | 0.171 |
Selenium | 0.380 | 0.171 |
Ammonia (as N) | 61.720 | 27.130 |
Fluoride | 16.210 | 9.214 |
Total suspended solids | 6.945 | 5.556 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 21-12
Primary Molybdenum and Rhenium Roaster Sulfur Dioxide Scrubber
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of molybdenum sulfide roasted | |
Arsenic | 2.334 | 1.041 |
Lead | 0.470 | 0.218 |
Nickel | 0.924 | 0.621 |
Selenium | 1.377 | 0.621 |
Ammonia (as N) | 223.800 | 98.390 |
Fluoride | 58.770 | 33.410 |
Total suspended solids | 25.190 | 20.150 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 21-13
Primary Molybdenum and Rhenium Molybdic Oxide Leachate
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of molybdenum contained in molybdic oxide leachate | |
Arsenic | 16.100 | 7.182 |
Lead | 3.244 | 1.506 |
Nickel | 6.371 | 4.286 |
Selenium | 9.499 | 4.286 |
Ammonia (as N) | 1,544.000 | 678.800 |
Fluoride | 405.400 | 230.500 |
Total suspended solids | 173.800 | 139.000 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 21-14
Primary Molybdenum and Rhenium Hydrogen Reduction Furnace Scrubber
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of molybdenum metal powder produced | |
Arsenic | 3.183 | 1.420 |
Lead | 0.641 | 0.298 |
Nickel | 1.260 | 0.847 |
Selenium | 1.878 | 0.847 |
Ammonia (as N) | 305.300 | 134.200 |
Fluoride | 80.150 | 45.570 |
Total suspended solids | 34.350 | 27.480 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 21-15
Primary Molybdenum and Rhenium Depleted Rhenium Scrubbing Solution
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of molybdenum sulfide roasted | |
Arsenic | 0.995 | 0.444 |
Lead | 0.201 | 0.093 |
Nickel | 0.394 | 0.265 |
Selenium | 0.587 | 0.265 |
Ammonia (as N) | 95.440 | 41.960 |
Fluoride | 25.060 | 14.250 |
Total suspended solids | 10.740 | 8.592 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Wis. Admin. Code Department of Natural Resources NR 274.214