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 pounds) of raw material BOD 5 6.5 2.9 TSS 9.3 4.3 Oil & Grease 2.7 1.2 Total Chromium 0.17 0.06 pH ( 1 ) ( 1 ) 1 Within the range of 6.0 to 9.0. [47 FR 52870, Nov. 23, 1982, as amended at 53 FR 9182, Mar. 21, 1988]