In the more than 100 years the City of San Diego has been delivering water to its citizens, we have never sold a drop of water deemed unsafe by any local, state or federal agency. That's a record we're proud of, and one we're determined to continue.

• Frequently Asked Questions
• Contact Information
• Water Operations
• Water Fluoridation
• Water Hardness
• Source to Tap: Water Sources, Purchasing, Treatment and Distribution

Annual Water Quality Report (Consumer Confidence Report)

• 2010 Annual Drinking Water Quality Report (PDF)
• 2010 Annual Drinking Water Quality Report - Español (PDF)
• 2009 Annual Drinking Water Quality Report (PDF)
• 2009 Annual Drinking Water Quality Report - Español (PDF)
• 2008 Annual Drinking Water Quality Report (PDF)
• 2008 Annual Drinking Water Quality Report - Español (PDF)
• 2007 Annual Drinking Water Quality Report (PDF)
• 2007 Annual Drinking Water Quality Report - Español (PDF)
• 2006 Annual Drinking Water Quality Report (PDF: 5Mb)
• 2006 Annual Drinking Water Quality Report - Español (PDF)
• 2005 Annual Drinking Water Quality Report (PDF: 5.9Mb)
• 2005 Annual Drinking Water Quality Report - Español (PDF)
• 2004 Annual Drinking Water Quality Report (PDF: 5.5Mb)
• 2004 Annual Drinking Water Quality Report - Español (PDF: 5Mb)
• 2003 Consumer Confidence Report (PDF)
• 2003 Consumer Confidence Report - Español (PDF)
• 2002 Consumer Confidence Report (PDF)
• 2002 Consumer Confidence Report - Español (PDF)
• 2001 Consumer Confidence Report (PDF)
• 2001 Consumer Confidence Report - Español (PDF)

More information about Water Quality Reports.

2010 Annual Water Quality Report - Additional Tables

• Tables 1-4 can be found in the most recent Annual Drinking Water Quality Report (see above).
• Table 5 - Non-detected CCR Contaminants (PDF)
• Table 6 - Additional Physical, Mineral, and Metal Characteristics (PDF)

Watershed Sanitary Survey

The Watershed Sanitary Survey examines the potential sources of contaminants in the watersheds draining into the reservoirs, and includes recommendations for managing these effects.

Public Health Goals

Report on Water Quality Relative to Public Health Goals (PDF)

Source Water Protection Guidelines

The Public Utilities Department Source Water Protection Guidelines for New Development Projects is a guide for development in and around water supply watersheds aimed at protecting the local source waters.