Standards of performance for new sources.

§ 421.194 Standards of performance for new sources.

Any new source subject to this subpart shall achieve the following new source performance standards:

(a) Displacement Supernatant.

NSPS for the Secondary Indium Subcategory

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
mg/kg (pounds per million pounds) of indium metal produced
Cadmium2.1050.929
Lead2.6001.238
Zinc9.0373.776
Indium2.7241.114
Total suspended solids253.800120.700
pH( 1)( 1)
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