Water quality in Story, Wyoming
Story is in Sheridan County. 21 active public water systems serve the county; 13 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Sheridan County
5 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Downer Neighborhood I&s District Sheridan |
400 | 0 | 18.8 mi | |
| Veterans Administration Medical Center Sheridan |
802 | 5 | 19.2 mi | |
| Ranchester, Town of Ranchester |
1,297 | 0 | 25.1 mi | |
| Clearmont, Town of Clearmont |
116 | 0 | 25.5 mi | |
| Dayton, Town of Dayton |
957 | 1 | 28.7 mi |
Non-community systems in Sheridan County (15: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Wagon Box Inn Story |
103 | 2 | 0 | |
|
Story Elementary School Story |
31 | 0 | 0 | |
|
Brinton Museum Big Horn |
69 | 2 | 0 | |
|
Ucross Guest Ranch Clearmont |
441 | 2 | 0 | |
|
WY Dot-Highway 339 Port of Entry Sheridan |
168 | 0 | 0 | |
|
Bhnf-Burgess RS Sheridan |
20 | 2 | 0 | |
|
Eaton's Dude Ranch |
210 | 0 | 0 | |
|
Bhnf--Burgess Jct Visitor Cntr Dayton |
155 | 1 | 0 | |
|
Arrowhead Wyoming LLC Dayton |
100 | 3 | 1 | |
|
Bear Lodge Dayton |
93 | 2 | 0 | |
|
Bhnf-Sibley Lake CG Dayton |
60 | 1 | 0 | |
|
Elkhorn Trailer Park Sheridan |
10 | 0 | 0 | |
|
Elk View Inn Dayton |
98 | 1 | 0 | |
|
Parkman Bar Parkman |
40 | 2 | 1 | |
|
Bhnf-Burgess RV Dump Station |
150 | 2 | 0 |
About this data
Water systems are matched to Sheridan County, nearest to Story 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.