Pollution Prevention Programs

Infrastructure

With a growing and increasingly mobile population, keeping San Diego's beaches, bays and watersheds clean from pollutants has become increasingly difficult. With more than 1.2 million people in an urbanized area of approximately 237 square miles, and more than 39,000 storm drain structures and 900 plus miles of storm drain pipes and channels to clean and maintain in the City of San Diego, we need your help.

Maps

• Storm Drain System Watersheds (PDF: 2.91Mb)
• Storm Drain System Water Quality Protection Needs (PDF: 592K)
• Storm Drain System Infrastructure Needs (PDF: 404K)