Six cities, one county. Each page carries the county, the water utility that supplies it, and the local conditions that change what a detail has to fix.
San Diego County · water from City of San Diego Public Utilities
San Diego County · water from Sweetwater Authority
San Diego County · water from City of San Diego Public Utilities
San Diego County · water from City of Carlsbad Utilities
San Diego County · water from City of Oceanside Water Utilities
San Diego County · water from Helix Water District
Water utilities link to their own sites. Where a utility blocks automated checks, the link still works for a real visitor.