💧 ZIP Water Report

Tap water in Dilley, TX — ZIP 78017

1 public water system serving about 4,505 people.

F
Failing

Water systems serving 78017

City Of Dilley
PWSID TX0820001 · serves 4,505 · groundwater
2 health-based / 9 total violations (5 yrs)
F

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