Calendar · Newsletters · Events  
About the City Business Government Residents Departments Online Services
Public Works Storm Drain Services Redwood City, California
     Home » Public Works »Storm Drain, Creek and Channel Services »Illicit Discharge

Stormwater BMPs for Citizens





Illicit Discharge


Illicit Discharge An illicit discharge is defined as any discharge to the municipal separate storm system that is not composed entirely of storm water, except for discharges allowed under a NPDES permit or waters used for firefighting operations. These non-stormwater discharges occur due to illegal connections to the storm drain system from business or commercial establishments.

As a result of these illicit discharges, contaminated wastewater enters into the storm drains or directly into local waters before receiving treatment from a wastewater treatment plant. Illicit connections may be intentional or may be unknown to the business or home owner.

Solution to Water Pollution Pamphlet (pdf, 4.7MB)

What To Do

If you would like to report and Illicit Discharge please call:

The Public Works Office durring bussiness hours. (7:00am - 4:30pm)

  • 650-780-7464

Police Department Emergency Dispatch. (After Hours / Holidays / Weekends)

  • 650-788-7190

HomeCareersCalendarContact UsSitemapFollow Us  

Logo 2012 City of Redwood City
Terms of Service | Comments and Suggestions
1017 Middlefield Road, Redwood City 94063 | 650-780-7000