Tap water in Daly City, CA — ZIP 94015
2 public water systems serving about 165,202 people.
A
Excellent
Water systems serving 94015
City Of Daly City
PWSID CA4110013 · serves 102,593 ·
surface water
0 health-based / 0 total violations (5 yrs)
California Water Service-S San Francisco
PWSID CA4110009 · serves 62,609 ·
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