40 CFR § 461.43
New source performance standards (NSPS)
June 9, 2020
(a) The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below:
(1) Subpart D—Foliar Battery Miscellaneous Wash—NSPS.
Open Table
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| Metric units—mg/kg of cells produced | ||
| English units—pounds per 1,000,000 pounds of cells produced | ||
| Mercury | 0.010 | 0.004 |
| Zinc | 0.067 | 0.030 |
| Manganese | 0.019 | 0.015 |
| Oil and grease | 0.66 | 0.66 |
| TSS | 0.99 | 0.79 |
| pH | (1) | (1) |
1Within the range of 7.5 to 10.0 at all times.
(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.
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