Water quality in Sunland Estates, Washington
Sunland Estates is in Grant County. 267 active public water systems serve the county; 87 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Grant County
80 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| George City of |
1,035 | 2 | 7.8 mi | |
| Crescent Bar System |
1,108 | 0 | 9.2 mi | |
| The Village at Colockum Ridge |
144 | 1 | 9.6 mi | |
| Sunserra at Crescent Bar |
1,000 | 2 | 10.7 mi | |
| Weiler-Martin Tracts Water Assn |
1,163 | 2 | 13.3 mi | |
| Golden Valley Water Assn |
138 | 1 | 13.7 mi | |
| Wanapum Village |
305 | 1 | 13.9 mi | |
| Quincy Water Department City of |
8,415 | 1 | 14.0 mi | |
| Beverly Water District |
120 | 2 | 17.1 mi | |
| Sentinel Gap Water Assn |
226 | 2 | 18.0 mi | |
| Crescent View Condominium Owners |
243 | 1 | 18.5 mi | |
| Royal City Water |
3,389 | 1 | 22.3 mi | |
| Mattawa City of |
5,370 | 2 | 24.1 mi | |
| Painted Hills Water Association |
70 | 3 | 24.7 mi | |
| Desert Hills |
30 | 0 | 26.0 mi | |
| Desert Aire Owner Assn |
2,856 | 0 | 27.3 mi | |
| Royal Water District |
430 | 1 | 27.8 mi | |
| Ephrata Water Department |
8,718 | 2 | 28.3 mi | |
| Desert Villa |
100 | 0 | 30.7 mi | |
| Wagon Wheel MHP |
86 | 0 | 31.1 mi | |
| Country Club Estates Water System |
186 | 0 | 31.7 mi | |
| Sun Desert INC |
27 | 2 | 31.8 mi | |
| Westshore Water Company |
153 | 2 | 32.0 mi | |
| Silver Sands Condo Water |
37 | 0 | 32.1 mi | |
| Westmont Acres |
206 | 1 | 32.2 mi |
Non-community systems in Grant County (186: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Grant County, nearest to Sunland Estates 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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 Washington 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.