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§ 420.124 New source performance standards (NSPS).
The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below.
(a) Galvanizing, terne coating and other coatings—(1) Strip, sheet, and miscellaneous products.
Subpart L
Pollutant or pollutant property | New source performance standards | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (pounds per 1,000 lb) of product | ||
TSS | 0.0438 | 0.0188 |
O&G | 0.0188 | 0.00626 |
Lead | 0.000282 | 0.0000939 |
Zinc | 0.000376 | 0.000125 |
Chromium (hexavalent) 1 | 0.0000376 | 0.0000125 |
pH | ( 2) | ( 2) |