💧 ZIP Water Report

Tap water in Tucson, AZ — ZIP 85707

2 public water systems serving about 751,546 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 85707

Tucson City Of
PWSID AZ0410112 · serves 732,906 · groundwater
0 health-based / 32 total violations (5 yrs) · PFAS up to 8.1 ppt
C
Usaf Davis Monthan Afb
PWSID AZ0420549 · serves 18,640 · groundwater
0 health-based / 12 total violations (5 yrs)
B

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