Illicit Discharges
San Diego Municipal Code § 43.0304
in effect§43.0304 Illicit Discharges
(a) Except as provided in San Diego Municipal Code section 43.0305, it is unlawful for any person to cause a non-storm water discharge to the MS4.
(b) It is unlawful for any person to cause either individually or jointly any discharge into or from the MS4 that results in or contributes to a violation of the MS4 permit.
(Retitled from “Discharge of Non–Stormwater Prohibited” and amended 9–10–2001 by O–18975 N.S.)
(Retitled to “Illicit Discharges” and amended 7-16-2015 by O-20516 N.S.; effective 8-15-2015.)
Source: City of San Diego Office of the City Clerk, San Diego Municipal Code and City Charter (docs.sandiego.gov PDFs)URL: https://docs.sandiego.gov/municode/MuniCodeChapter04/Ch04Art03Division03.pdf#page=4Fetched: 10/28/2026