40 C.F.R. § 469.35
New source performance standards (NSPS).
Cite as 40 C.F.R. § 469.35 (2026)
Any new source subject to this subpart must achieve the following new source performance standards (NSPS): Pollutant or pollutant property Maximum for any 1 day Monthly average shall not exceed Milligrams per liter (mg/l) pH ( 2 ) ( 2 ) TTO 1 1.58 Cadmium 0.06 0.03 Chromium 0.56 0.26 Lead 0.72 0.27 Zinc 0.80 0.33 Fluoride 35.0 18.0 TSS 46.0 24.0 1 Total toxic organics. 2 Within the range of 6.0 to 9.0.