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§ 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 | ||
Cadmium | 7.03 | 2.81 |
Nickel | 19.33 | 13.01 |
Zinc | 35.85 | 14.76 |
Cobalt | 4.92 | 2.46 |
Oil and grease | 351.5 | 351.5 |
TSS | 527.3 | 421.8 |
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 | ||
Cadmium | 40.0 | 16.0 |
Nickel | 110.0 | 74.0 |
Zinc | 204.0 | 84.0 |
Cobalt | 28.0 | 14.0 |
Oil and grease | 2,000.0 | 2,000.0 |
TSS | 3,000.0 | 2,400.0 |
pH | ( 1) | ( 1) |