(a) No person shall discharge or cause to be discharged any storm water, surface water, ground water, roof runoff, subsurface drainage, foundation footing drains, cooling water or unpolluted industrial process waters to any sanitary sewer.
(1) Foundation footing drains, or any other unpolluted subsurface water drainage systems shall have their outlet or discharge connected directly to a storm sewer. Where no storm sewer is available, the discharge shall be on the open ground or surface. The discharge shall be either by gravity or by mechanical means by a sump pump.
(2) Details of the discharge of the foundation footing drains or any other unpolluted subsurface water drainage shall be shown on the plot plan submitted to the City Building Inspector.
(3) No final acceptance of the plumbing system shall be given by the Plumbing Inspector until the above conditions are complied with.
(b) Storm water and all other unpolluted drainage shall be discharged to such sewers as are specifically designated as combined sewers or storm sewers, or to a natural outlet approved by the City Engineer. Industrial cooling water or unpolluted process waters may be discharged upon approval of the City Engineer, to a storm sewer, combined sewer or natural outlet.
(c) No person shall discharge or cause to be discharged any sewage into any storm sewer.
(Ord. 69-1991. Passed 4-15-91.)