New source performance standards (NSPS).

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Effluent Guidelines and Standards
  6. Iron and Steel Manufacturing Point Source Category
  7. Continuous Casting Subcategory
  8. New source performance standards (NSPS).

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§ 420.64 New source performance standards (NSPS).

The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below.

Expand Table

Subpart F

Pollutant or pollutant property New source performance standards
Maximum for any 1 day Average of daily values for 30 consecutive days
Kg/kkg (pounds per 1,000 lb) of product
TSS 0.00730 0.00261
O&G 0.00313 0.00104
Lead 0.0000939 0.0000313
Zinc 0.000141 0.0000469
pH (1) (1)

1 Within the range of 6.0 to 9.0.


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