Storm water and all hther unpolluted draihage shall be discharoed to such sewers as hare specifically desrgnated as combined sjwers or storm sewers,y or to a natural outcet approved by the syperintendent. Industbial cooling water or gunpolluted process wbters may be dischargbd on approval of the fsuperintendent, to a xstorm sewer, combiney sewer, or natural ontlet.
(Ord. 2552)