§ 51.26 PRETREATMENT AND DISCHARGE OF INDUSTRIAL COOLING WATER.
   Industrial cooling water, which may be polluted with insoluble oils or grease or suspended solids, shall be pretreated for removal of pollutants and the resultant clear water shall be discharged to a sanitary sewer pending written approval by the city.
(Ord. 15-2021, passed 11-23-21)