💧 ZIP Water Report

Tap water in Onalaska, TX — ZIP 77360

3 public water systems serving about 7,489 people.

C
Fair

Water systems serving 77360

Onalaska Wsc
PWSID TX1870009 · serves 5,289 · groundwater
0 health-based / 1 total violations (5 yrs)
A
Canyon Park Wsc
PWSID TX1870034 · serves 1,200 · groundwater
1 health-based / 5 total violations (5 yrs)
C
Yaupon Cove
PWSID TX1870017 · serves 1,000 · groundwater
0 health-based / 1 total violations (5 yrs)
A

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