💧 ZIP Water Report

Tap water in Gridley, CA — ZIP 95948

1 public water system serving about 7,269 people. PFAS "forever chemicals" have been detected here.

F
Failing
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 95948

City Of Gridley
PWSID CA0410004 · serves 7,269 · groundwater
1 health-based / 2 total violations (5 yrs) · PFAS up to 12.8 ppt — above federal limit
F

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