Tap water in Zapata, TX — ZIP 78076

2 public water systems serving about 17,336 people. PFAS "forever chemicals" have been detected here.

Poor

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 78076

Zapata County Waterworks Swtp

PWSID TX2530002 · serves 13,736 · surface water

1 health-based / 3 total violations (5 yrs) · PFAS up to 3.2 ppt

Falcon Rural Wsc

PWSID TX2140003 · serves 3,600 · surface water

1 health-based / 15 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