Water quality in Hanna, Wyoming
Hanna is in Carbon County. 25 active public water systems serve the county; 16 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 Carbon County
10 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Elk Mountain, Town of Elk Mountain |
191 | 3 | 14.6 mi | |
| Medicine Bow, Town of Medicine Bow |
189 | 0 | 18.4 mi | |
| Sinclair, Town of Sinclair |
433 | 0 | 29.3 mi | |
| Saratoga, Town of Saratoga |
1,720 | 6 | 31.7 mi | |
| Medicine Waters Village Saratoga |
200 | 4 | 31.7 mi | |
| Rawlins Water Supply, City of Rawlins |
9,006 | 6 | 35.2 mi | |
| Sierra Madre Jpb Encampment |
130 | 1 | 38.1 mi | |
| Encampment, Town of Encampment |
450 | 1 | 47.3 mi | |
| Dixon, Town of Dixon |
114 | 1 | 76.8 mi | |
| Baggs, Town of Baggs |
400 | 3 | 81.1 mi |
Non-community systems in Carbon County (14: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Shirley Basin Medicine Bow |
50 | 0 | 0 | |
|
Seminoe Boat Club, Inc. Rawlins |
50 | 1 | 0 | |
|
WY Dot-Wagonhound Rest Area Laramie |
750 | 0 | 0 | |
|
WY Dot-Fort Steele Rest Area Rawlins |
1,660 | 2 | 0 | |
|
Deer Haven Mobile Home Park Saratoga |
98 | 1 | 1 | |
|
Mbnf-Ryan Park CG Saratoga |
40 | 0 | 0 | |
|
Brush Creek Ranch Saratoga |
717 | 2 | 1 | |
|
WY Dot-Shirley Rim Rest Area Casper |
105 | 1 | 0 | |
|
Flying J Travel Plaza Rawlins |
425 | 1 | 0 | |
|
Mbnf-Hog Park CG (lakeview Cg) Encampment |
30 | 0 | 0 | |
|
A Bar a Ranch Encampment |
200 | 0 | 0 | |
|
Three Forks-Muddy Gap Service Rawlins |
202 | 0 | 0 | |
|
Lodge & Spa at Three Forks Ranch |
30 | 0 | 0 | |
|
Walcott Service Walcott |
75 | 2 | 1 |
About this data
Water systems are matched to Carbon County, nearest to Hanna 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.