View all text of Subpart D [§ 425.40 - § 425.46]
§ 425.44 - New source performance standards (NSPS).
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Pollutant or pollutant property | NSPS | Maximum for any 1 day | Maximum for monthly average | Kg/kkg (or pounds per 1,000 pounds) of raw material | BOD | 6.5 | 2.9 | TSS | 9.3 | 4.3 | Oil & Grease | 2.7 | 1.2 | Total Chromium | 0.17 | 0.06 | pH | ( 1) | ( 1) |
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1 Within the range of 6.0 to 9.0.