40 CFR § 420.134
New source performance standards (NSPS)
June 9, 2020
New sources subject to this subpart must achieve the following new source performance standards (NSPS), as applicable.
(a) Direct-reduced iron.
Subpart M—New Source Performance Standards (NSPS)
Open Table
| Pollutant | Maximum daily1 | Maximum monthly avg.1 |
|---|---|---|
| TSS | 0.00998 | 0.00465 |
| pH | (2) | (2) |
1Pounds per thousand pound of product.
2Within the range of 6.0 to 9.0.
(b) Forging operations.
Subpart M—New Source Performance Standards (NSPS)
Open Table
| Pollutant | Maximum daily1 | Maximum monthly avg.1 |
|---|---|---|
| O&G (as HEM) | 0.00746 | 0.00446 |
| TSS | 0.0123 | 0.00508 |
| pH | (2) | (2) |
1Pounds per thousand pound of product.
2Within the range of 6.0 to 9.0.
(c) Briquetting. There shall be no discharge of process wastewater pollutants to waters of the U.S.
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