The City of San Diego's Official website offers information and online services for departments, business assistance, job opportunities, attractions, beaches, community services, and more.The City of San Diego's Official website offers information and online services for departments, business assistance, job opportunities, attractions, beaches, community services, and more.The City of San Diego Think Blue Storm Water Pollution Prevention Division. Protecting our beaches, bays, and watersheds. You're the solution to storm drain pollution.