New source performance standards (NSPS).

Any new source subject to this subpart must achieve the following new source performance standards (NSPS): Subpart H—Hydrofluoric Acid Pollutant or pollutant property NSPS effluent limitations Maximum for any 1 day Average of daily values for 30 consecutive days Kg/kkg (or pounds per 1,000 lb) of product TSS 6.0 3.0 Fluoride (T) 3.4 1.6 Nickel (T) 0.020 0.0060 Zinc (T) 0.072 0.022 pH ( 1 ) ( 1 ) 1 Within the range 6.0 to 9.0.