Water quality in Evanston, Wyoming
Evanston is in Uinta County. 13 active public water systems serve the county; 9 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Uinta County
5 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Evanston, City of Evanston |
11,727 | 0 | 3.8 mi | |
| Bear River Regional Joint Powers Evanston |
1,200 | 0 | 22.2 mi | |
| Mountain View, Town of Mountain View |
1,250 | 0 | 29.2 mi | |
| Bridger Valley Joint Powers Board Lyman |
1,728 | 2 | 29.5 mi | |
| Lyman, Town of Lyman |
2,203 | 1 | 31.4 mi |
Non-community systems in Uinta County (7: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
WY Dot-Evanston Port of Entry Evanston |
1,000 | 0 | 0 | |
|
Hilcorp Carter Creek Gas Plant Evanston |
80 | 1 | 0 | |
|
Hilliard Ward (lds Church) Evanston |
45 | 2 | 1 | |
|
Travel Centers of America-Ft. Bridger Fort Bridger |
570 | 1 | 0 | |
|
Uinta County Youth Camp Evanston |
100 | 1 | 0 | |
|
Lyman KOA Campground Lyman |
154 | 1 | 0 | |
|
Meeks Cabin Campground |
94 | 1 | 1 |
About this data
Water systems are matched to Uinta County, nearest to Evanston 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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 Wyoming 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.