40 CFR § 420.34
New source performance standards (NSPS)
June 9, 2020
The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below.
(a) Iron blast furnace.
Subpart C
Open Table
| 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 products | ||
| TSS | 0.0117 | 0.00438 |
| O&G | 0.00292 | |
| Ammonia-N | 0.00876 | 0.00292 |
| Cyanide | 0.000584 | 0.000292 |
| Phenols (4AAP) | 0.0000584 | 0.0000292 |
| TRC1 | 0.000146 | |
| Lead | 0.000263 | 0.0000876 |
| Zinc | 0.000394 | 0.000131 |
| pH | (2) | (2) |
1The standards for TRC shall be applicable only when chlorination of ironmaking wastewaters is practiced.
2Within the range of 6.0 to 9.0.
(b) [Reserved]
[47 FR 23284, May 27, 1982; 47 FR 41739, Sept. 22, 1982, as amended at 49 FR 21030, May 17, 1984; 67 FR 64266, Oct. 17, 2002]
Tried the LawStack mobile app?
Join thousands and try LawStack mobile for FREE today.
- Carry the law offline, wherever you go.
- Download CFR, USC, rules, and state law to your mobile device.
