40 C.F.R. § 415.205
New source performance standards (NSPS).
Cite as 40 C.F.R. § 415.205 (2026)
Any new source subject to this subpart must achieve the following new source performance standards (NSPS): Subpart T—Sodium Sulfite 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 0.032 0.016 Chromium (T) 0.0020 0.00063 Zinc (T) 0.0051 0.0015 COD 3.4 1.7 pH ( 1 ) ( 1 ) 1 Within the range 6.0 to 9.0. [49 FR 33421, Aug. 22, 1984]