Tap water in San Diego, CA — ZIP 91913
2 public water systems serving about 1,651,092 people.
A
Excellent
Water systems serving 91913
San Diego, City Of
PWSID CA3710020 · serves 1,408,937 ·
surface water
0 health-based / 0 total violations (5 yrs)
Otay Water District
PWSID CA3710034 · serves 242,155 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology