OC Stormwater State of the Environment Reports

Orange County Stormwater Program State of the Environment Reports

These reports, prepared as part of the Reports of Waste Discharge (ROWDs) submitted near the end of 4th term MS4 Permits for Orange County, represents a commitment to present a comprehensive picture of the quality of Orange County’s creeks, rivers, bays and coastal waters and the actions being taken by the Orange County Stormwater Program to protect and restore them.


2013 Santa Ana Region State of the Environment    



 2014 San Diego Region State of the Environment