New source performance standards (NSPS).

§ 461.13 New source performance standards (NSPS).

(a) The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below:

(1) Subpart A—Electrodeposited Anodes—NSPS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units—mg/kg of cadmium
English units—pounds per 1,000,000 pounds of cadmium
Cadmium7.032.81
Nickel19.3313.01
Zinc35.8514.76
Cobalt4.922.46
Oil and grease351.5351.5
TSS527.3421.8
pH( 1)( 1)

1 Within the range of 7.5-10.0 at all times.

(2) Subpart A—Impregnated Anodes—NSPS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units—mg/kg of cadmium
English units—pounds per 1,000,000 pounds of cadmium
Cadmium40.016.0
Nickel110.074.0
Zinc204.084.0
Cobalt28.014.0
Oil and grease2,000.02,000.0
TSS3,000.02,400.0
pH( 1)( 1)
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