Standards of performance for new sources.

§ 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
Arsenic27.12012.097
Chromium7.2192.927
Lead5.4632.536
Nickel10.7317.219
Iron23.41311.902
Molybdenum[Reserved][Reserved]
Ammonia (as N)8078.0003551.000
Total Suspended Solids292.665234.132
pH( 1)( 1)
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