OC NPDES Stormwater Implementation Plan
COMING SOON.
Green Infrastructure Projects
COMING SOON
External Weather Links
coming soon
Improving Water Quality Guided Tour of South OC Best Practices to Reduce Bacteria
The OC Stormwater Program has developed an ArcGIS Story Map that acts as a guided tour of Best Management Practice (BMP) implementation throughout the South Orange County Watershed Management Area (…
Get the Facts on the South OC Watershed Management Area
Did you know that the South OC Watershed Management Area provides collaborative water resource management services in the watersheds of South Orange County, which encompass a large portion of the 496…
South OC Watershed Management Area 2017 Transitional Monitoring Assessment Report Submitted
The County and cities of south Orange County are subject to a municipal separate storm sewer system permit (MS4 Permit) issued by the San Diego Regional Water Board (Water Board) which regulates…