§ 52.020  DISCHARGE OF UNPOLLUTED WATERS.
   (A)   No person shall discharge, or cause to be discharged, any storm water, surface water, ground water, roof runoff, subsurface drainage, un- contaminated cooling water, or unpolluted industrial process waters to any sanitary sewer.
   (B)   Storm water and all other unpolluted drainage shall be discharged to sewers as are specifically designated as combined sewers or storm sewers, or to a natural outlet approved by the City Administrator.  Industrial cooling water or unpolluted process waters may be discharged on approval of the City Administrator, to a storm sewer, or natural outlet.
(1969 Code, § 27-66)  (Ord. 1989-7, passed 3-13-1989)  Penalty, see § 52.999