New source performance standards (NSPS).

Any new source subject to this subpart must achieve the following new source performance standards (NSPS): Pollutant or pollutant property NSPS Maximum for any 1 day Maximum for monthly average Kg/kkg (or pounds per 1,000 lb) of raw material BOD 5 3.5 1.6 TSS 5.1 2.3 Oil & Grease 1.5 0.66 Total Chromium 0.09 0.03 pH ( 1 ) ( 1 ) 1 Within the range 6.0 to 9.0.