40 C.F.R. § 411.25
Standards of performance for new sources.
Cite as 40 C.F.R. § 411.25 (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) Metric units (kg/kkg of dust leached) TSS 0.4. Temperature (heat) Not to exceed 3 °C rise above inlet temperature. pH Within the range 6.0 to 9.0. English units (lb/1,000 lb of dust leached) TSS 0.4. Temperature (heat) Not to exceed 3 °C rise above inlet temperature. pH Within the range 6.0 to 9.0.