(A) No unauthorized person shall uncover, make any connections with or opening into, use, alter or disturb any public sewer or appurtenance thereof without obtaining a written permit from the Public Works Department.
(B) It shall be unlawful to discharge into any natural outlet within the city, or in any area under the jurisdiction of said city, any sanitary sewage, industrial wastes or other polluted waters, except where suitable treatment has been provided in accordance with subsequent provisions of this chapter.
(C) The following are prohibited:
(1) Introduction of inflow sources to any sanitary sewer;
(2) Construction of new combined sewers; and
(3) The connection of roof drains and any other storm water connections to any sanitary sewer in new construction.
(D) New construction tributary to the combined sewer system shall be designed to minimize or delay inflow contribution to the combined sewer system.
(E) (1) No person shall discharge or cause to be discharged any storm water, surface water, ground water, roof runoff, subsurface drainage, including interior and exterior foundation drains or uncontaminated cooling water to any sanitary sewer.
(2) 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.
(Ord. C-171, passed 9-7-1993; Ord. C-222, passed 10-4-1994)