Tap water in San Diego, CA — ZIP 92127
2 public water systems serving about 1,495,395 people.
A
Excellent
Water systems serving 92127
San Diego, City Of
PWSID CA3710020 · serves 1,408,937 ·
surface water
0 health-based / 0 total violations (5 yrs)
Olivenhain Mwd
PWSID CA3710029 · serves 86,458 ·
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