💧 ZIP Water Report

Tap water in Livermore, CA — ZIP 94550

2 public water systems serving about 99,306 people. PFAS "forever chemicals" have been detected here.

C
Fair
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 94550

California Water Service - Livermore
PWSID CA0110003 · serves 60,414 · surface water
0 health-based / 0 total violations (5 yrs) · PFAS up to 12 ppt — above federal limit
C
City Of Livermore
PWSID CA0110011 · serves 38,892 · surface water
0 health-based / 0 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology