(A) Discharges of storm water containing pollutants which have not been reduced to the maximum extent practicable are prohibited.
(B) Any person engaged in activities that will or may result in pollutants entering the storm drain system or watercourses must undertake all practicable measures to reduce such pollutants.
(C) With written concurrence of the regional board, the city may exempt in writing other non-storm water discharges which are not a source of pollutants to the storm drain system or watercourses.
(Ord. No. 2459, 2876)