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§ 417.155 Standards of performance for new sources.
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:
(a) For normal operation of spray drying towers as defined above, the following values pertain:
| 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 anhydrous product) | ||
| BOD5 | 0.02 | 0.01 |
| COD | 0.08 | .04 |
| TSS | 0.04 | .02 |
| Surfactants | 0.04 | .02 |
| Oil and grease | 0.01 | .005 |
| pH | ( 1) | ( 1) |
| English units (pounds per 1,000 lb of anhydrous product) | ||
| BOD5 | 0.02 | 0.01 |
| COD | 0.08 | .04 |
| TSS | 0.04 | .02 |
| Surfactants | 0.04 | .02 |
| Oil and grease | 0.01 | .005 |
| pH | ( 1) | ( 1) |