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§ 421.54 Standards of performance for new sources.
Any new source subject to this subpart shall achieve the following new source performance standards:
(a) Subpart E—Casting Contact Cooling.
NSPS
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
---|---|---|
mg/kg (pounds per million pounds) of copper cast | ||
Arsenic | .692 | .309 |
Copper | .638 | .304 |
Nickel | .274 | .184 |
Total suspended solids | 7.470 | 5.976 |
pH | ( 1) | ( 1) |