420.54—New source performance standards (NSPS).
The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the values set forth below.
| 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 | 0.00730 | 0.00261 |
| Lead | 0.0000939 | 0.0000313 |
| Zinc | 0.000141 | 0.0000469 |
| pH | (1) | (1) |
| 1 Within the range of 6.0 to 9.0. | ||