Tap water in Maricopa, AZ — ZIP 85138

3 public water systems serving about 96,717 people. PFAS "forever chemicals" have been detected here.

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 85138

Gw Santa Cruz Water Co

PWSID AZ0411131 · serves 84,000 · groundwater

1 health-based / 15 total violations (5 yrs)

Ak-Chin Village

PWSID 090400090 · serves 11,646 · surface water

2 health-based / 6 total violations (5 yrs) · PFAS up to 3 ppt

Copper Mountain Ranch Cfd

PWSID AZ0411328 · serves 1,071 · groundwater

0 health-based / 5 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