Water quality in Ingomar, Montana
Ingomar is in Rosebud County. 15 active public water systems serve the county; 5 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Rosebud County
3 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Forsyth City of Forsyth |
2,260 | 0 | |
| ST Labre Indian School Ashland |
650 | 3 | |
| Ashland Water and Sewer District Ashland |
400 | 5 |
Non-community systems in Rosebud County (11: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
East Bound Hathaway Rest Area Forsyth |
600 | 0 | 0 | |
|
WB Hathaway Rest Area Forsyth |
600 | 0 | 0 | |
|
Western Energy Company Colstrip |
200 | 0 | 0 | |
|
Rosebud School District NO 12 Rosebud |
100 | 3 | 0 | |
|
Longhorn Bar Rosebud |
75 | 0 | 0 | |
|
Forsyth Country Club Forsyth |
40 | 0 | 0 | |
|
Lds Church Forsyth Forsyth |
35 | 2 | 0 | |
|
Ingomar Water District Ingomar |
30 | 0 | 0 | |
|
Lions Park and Spring Forsyth |
25 | 0 | 0 | |
|
Pichionnies Forsyth Iga Forsyth |
25 | 0 | 0 | |
|
Rosebud Foods Rosebud |
25 | 0 | 0 |
About this data
Water systems are matched to Rosebud County, largest 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.
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 Montana 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.