Tap water in Millbrae, CA — ZIP 94030
2 public water systems serving about 23,395 people.
A
Excellent
Water systems serving 94030
City Of Millbrae
PWSID CA4110018 · serves 22,795 ·
surface water
0 health-based / 1 total violations (5 yrs)
San Francisco Regional Water System
PWSID CA3810001 · serves 600 ·
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