§ 405.85 Standards of performance for new sources.
Current through Aug 22, 2025 · Read all of Part 405
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:
| Effluent characteristic | Effluent limitations | |
|---|---|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days shall not exceed— | |
| Metric units (kilograms per 1,000 kg of BOD5 input) | ||
| BOD5 | 0.940 | 0.470 |
| TSS | 1.175 | .588 |
| pH | ( 1) | ( 1) |
| English units (pounds per 100 lb of BOD5 input) | ||
| BOD5 | 0.094 | 0.047 |
| TSS | 0.118 | .059 |
| pH | ( 1) | ( 1) |
1 Within the range 6.0 to 9.0.