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§ 419.56 Standards of performance for new sources (NSPS).
(a) Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Pollutant or pollutant property | NSPS effluent limitation | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days shall not exceed | |
Metric units (kilograms per 1,000 m 3 of feedstock) | ||
BOD5 | 41.6 | 22.1 |
TSS | 28.1 | 17.9 |
COD 1 | 295.0 | 152.0 |
Oil and grease | 12.6 | 6.7 |
Phenolic compounds | 0.30 | 0.14 |
Ammonia as N | 23.4 | 10.7 |
Sulfide | 0.26 | 0.12 |
Total chromium | 0.64 | 0.37 |
Hexavalent chromium | 0.052 | 0.024 |
pH | ( 2) | ( 2) |
English units (pounds per 1,000 bbl of feedstock) | ||
BOD5 | 14.7 | 7.8 |
TSS | 9.9 | 6.3 |
COD 1 | 104.0 | 54.0 |
Oil and grease | 4.5 | 2.4 |
Phenolic compounds | 0.105 | 0.051 |
Ammonia as N | 8.3 | 3.8 |
Sulfide | 0.093 | 0.042 |
Total chromium | 0.220 | 0.13 |
Hexavalent chromium | 0.019 | 0.0084 |
pH | ( 2) | ( 2) |