Section NR 225.10 - Effluent limitations, best practicable treatment The following effluent limitations for all or specific subcategories when applied in accordance with s. NR 225.06 establish, except as provided in subch. IV of ch. NR 220, the quantity or quality of pollutants or pollutant properties which may be discharged by a facility subject to the provisions of this chapter after application to process wastes of the best practicable control technology currently available.
(1) The pH of all discharges resulting from processing in subcategories (1) through (5) shall be within the range of 6.0 to 9.0.(2) The pH of all discharges resulting from processing in subcategories (6) through (8) shall be within the range of 6.0 to 9.5.(3) The oil and grease content of all discharges resulting from processing in subcategory (8) shall not exceed 20 mg/l.(4) The daily maximum, daily average, and annual limitations for suspended solids and BOD are set forth in table 1 in lbs/1,000 lbs or kg/1,000 kg of: (a) Product other than soup in subcategory (8), and(b) Raw material processed for commodities or products other than identified in par. (a). Wis. Admin. Code Department of Natural Resources NR 225.10
Cr. Register, January, 1977, No. 253, eff. 2-1-77.Amended by, Cr. Register, correction in (intro.) made under s. 13.92(4) (b) 7, Stats., Register April 2018 No. 748, eff.5/1/2018