GrokSurf's San Diego

The San Diego Water Board is considering the development and adoption of a Regional Municipal Separate Storm Sewer System Storm Water NPDES Permit (Regional MS4 Permit) that will be issued to municipal Copermittees in San Diego County, Southern Orange County and Riverside County. Currently, each of these counties within the San Diego Region has its own municipal storm water permit. In order to better achieve regulatory consistency as well as maximum efficiency and economy of resources, the San Diego Water Board developed a single Regional MS4 Permit based on the boundaries of the San Diego Region instead of county political boundaries. Under this approach, the permit will uniformly regulate all three counties within the San Diego Region.