40 C.F.R. § 405.65
Standards of performance for new sources.
Cite as 40 C.F.R. § 405.65 (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 (kilograms per 1,000 kg of BOD 5 input) BOD 5 0.160 0.080 TSS 0.20 .10 pH ( 1 ) ( 1 ) English units (pounds per 100 lb of BOD 5 input) BOD 5 0.016 0.008 TSS 0.020 .010 pH ( 1 ) ( 1 ) 1 Within the range 6.0 to 9.0.