40 C.F.R. § 426.65
Standards of performance for new sources.
Cite as 40 C.F.R. § 426.65 (2026)
The following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a new source subject to the provisions of this subpart: Effluent characteristic Effluent limitations Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed— Metric units (q/sq m of product) TSS 0.24 0.24 Oil 0.49 .49 pH ( 1 ) ( 1 ) English units (lb/1,000 sq ft of product) TSS 0.05 0.05 Oil 0.10 .10 pH ( 1 ) ( 1 ) 1 Within the range 6.0 to 9.0.