View all text of Subpart E [§ 410.50 - § 410.57]
§ 410.55 - New source performance standards (NSPS).
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Simple Manufacturing Operations
Pollutant or pollutant property | NSPS | Maximum for any 1 day | Average of daily values for 30 consecutive days | Kg/kkg (or pounds per 1,000 lb) of product | BOD | 3.6 | 1.9 | COD | 48.1 | 31.0 | TSS | 13.2 | 5.9 | Sulfide | 0.20 | 0.10 | Phenols | 0.10 | 0.05 | Total chromium | 0.10 | 0.05 | pH | ( 1) | ( 1) |
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1 Within the range 6.0 to 9.0 at all times.
Complex Manufacturing Operations
Pollutant or pollutant property | NSPS | Maximum for any 1 day | Average of daily values for 30 consecutive days | Kg/kkg (or pounds per 1,000 lb) of product | BOD | 4.8 | 2.5 | COD | 51.0 | 32.9 | TSS | 12.2 | 5.4 | Sulfide | 0.20 | 0.10 | Phenols | 0.10 | 0.05 | Total Chromium | 0.10 | 0.05 | pH | ( 1−) | ( 1−) |
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1 Within the range 6.0 to 9.0 at all times.
Hosiery Products
Pollutant or pollutant property | NSPS | Maximum for any 1 day | Average of daily values for 30 consecutive days | Kg/kkg (or pounds per 1,000 lb) of product | BOD | 2.3 | 1.2 | COD | 30.7 | 19.8 | TSS | 8.4 | 3.7 | Sulfide | 0.20 | 0.10 | Phenols | 0.10 | 0.05 | Total Chromium | 0.10 | 0.05 | pH | ( 1−) | ( 1−) |
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1 Within the range 6.0 to 9.0 at all times.