The disposal of filter backwash water to stormwater management systems shall be prohibited. Disposal of backwash shall provide for separation before final disposal to:
(A) Sanitary sewers after prior written approval by the city.
(B) Detention pits or pervious surface areas where sufficient pervious area exists, remote from water supply wells, disposal systems, pits, and septic tanks.
(Ord. O-93-52, passed 10-20-93)