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 BPT limitations Maximum for any 1 day Maximum for monthly average Kg/kkg (or pounds per 1,000 pounds) of raw material BOD 5 3.2 1.5 TSS 4.7 2.1 Oil & Grease 1.4 0.61 Total Chromium 0.08 0.03 pH ( 1 ) ( 1 ) 1 Within the range of 6.0 to 9.0. [47 FR 52870, Nov. 23, 1982, as amended at 53 FR 9183, Mar. 21, 1988]