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§ 421.224 Standards of performance for new sources.
Any new source subject to this subpart shall achieve the following new source performance standards:
(a) Leach tailings.
NSPS for the Secondary Molybdenum and Vanadium Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
---|---|---|
mg/kg (pounds per million pounds) of technical grade molybdenum plus vanadium plus pure grade molybdenum produced | ||
Arsenic | 27.120 | 12.097 |
Chromium | 7.219 | 2.927 |
Lead | 5.463 | 2.536 |
Nickel | 10.731 | 7.219 |
Iron | 23.413 | 11.902 |
Molybdenum | [Reserved] | [Reserved] |
Ammonia (as N) | 8078.000 | 3551.000 |
Total Suspended Solids | 292.665 | 234.132 |
pH | ( 1) | ( 1) |