40 C.F.R. § 465.23
Current through September 30, 2024
The following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section which may be discharged by a new source subject to the provisions of this subpart:
Subpart B
| Pollutant or pollutant property | NSPS | |||
| Maximum for any 1 day | Maximum for monthly average | |||
| mg/m2 (pounds per 1 million ft2) of area processed | ||||
| Chromium | 0.13 | (0.027) | 0.052 | (0.011) |
| Copper | 0.44 | (0.090) | 0.21 | (0.043) |
| Cyanide | 0.07 | (0.015) | 0.028 | (0.006) |
| Zinc | 0.35 | (0.08) | 0.15 | (0.030) |
| Iron | 0.43 | (0.09) | 0.22 | (0.045) |
| Oil and grease | 3.43 | (0.71) | 3.43 | (0.702) |
| TSS | 5.15 | (1.06) | 4.12 | (0.84) |
| pH | (1) | (1) | (1) | (1) |
1 Within the range of 7.5 to 10.0 at all times.
40 C.F.R. §465.23