40 CFR § 465.13
New source performance standards
June 9, 2020
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 A
Open Table
| 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 | 0.12 | (0.024) | 0.047 | (0.01) |
| Cyanide | 0.063 | (0.013) | 0.025 | (0.005) |
| Zinc | 0.33 | (0.066) | 0.14 | (0.027) |
| Iron | 0.39 | (0.086) | 0.20 | (0.041) |
| Oil and grease | 3.16 | (0.65) | 3.16 | (0.65) |
| TSS | 4.74 | (0.97) | 3.79 | (0.78) |
| pH | (1) | (1) | (1) | (1) |
1Within the range of 7.5 to 10.0 at all times.
[47 FR 54244, Dec. 1, 1982; 49 FR 33648, Aug. 24, 1984]
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