Tapcensus

Water quality for ZIP code 77426

Washington County, Texas, one of 5 ZIP codes in the county. 19 active public water systems serve the county; 11 had an EPA violation in the past three years.

Most likely your provider

Chappell Hill WSC TX2390003 · Community water system · Ground water
Serves 645 people Rules violated, past 3 years 2 Unresolved 1 Last sanitary survey Mar 20, 2025 Distance 1.3 mi

Other community water systems in Washington County

9 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Starlite Mobile Home Park
195 3 5.9 mi
Gun & Rod Estates
219 1 6.6 mi
City of Brenham
18,469 0 8.7 mi
Northeast Washington County
3,219 0 11.0 mi
Oak Hill Fwsd 1
445 2 11.9 mi
Central Washington County WSC
2,270 4 16.8 mi
Holiday Oaks Subdivision
85 2 19.2 mi
Lake Forest Water System
67 3 19.4 mi
City of Burton
315 2 20.8 mi
Non-community systems in Washington County (9: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Bluebonnet Grove RV Park
140 0 0
Camp Blessing
210 4 0
Live Oak Nudist Resort
130 0 0
Artesian Park
90 0 0
Double R Brand Foods
30 3 2
Camp for All
180 0 0
Burton Truck Stop
250 0 0
Lake Somerville Marina
177 1 0
Milk and Honey Ranch
151 0 0
About this data

Water systems are matched to Washington County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.