Water quality in Mountain Home, Idaho
Mountain Home is in Elmore County. 46 active public water systems serve the county; 34 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Elmore County
23 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Town and Country Water Users Assn |
86 | 4 | 4.2 mi | |
| Silver Sage Real Property Owners Assn |
30 | 4 | 4.3 mi | |
| Oakleaf Subdivision Mountain Home |
71 | 0 | 4.4 mi | |
| Pleasant Acres Mobile Home Park |
85 | 3 | 4.5 mi | |
| Mountain Home, City of |
14,651 | 5 | 4.5 mi | |
| Sawtooth Estates Water Users |
175 | 0 | 4.6 mi | |
| Canyon Creek Mobile Home Park |
243 | 0 | 4.8 mi | |
| Summerwind Water Users |
192 | 0 | 6.2 mi | |
| Hamilton Place |
97 | 0 | 6.3 mi | |
| Mountain Home Air Force Base |
7,500 | 4 | 6.6 mi | |
| New Horizons Water INC |
85 | 4 | 7.0 mi | |
| Splendid Acres Water Assn |
91 | 3 | 9.1 mi | |
| Simplot Livestock Company Grandview |
100 | 5 | 15.8 mi | |
| Glenns Ferry City of |
1,282 | 3 | 26.7 mi | |
| Danskin Properties Association INC |
52 | 2 | 28.1 mi | |
| King Hill Domestic Water and Sewer |
87 | 8 | 30.3 mi | |
| Atlanta Water Assn |
91 | 1 | 57.6 mi | |
| Mellen Subd Water Dist |
250 | 6 | — | |
| Trinity Estates Water Users Assn |
250 | 0 | — | |
| Blue Sage Subdivision |
112 | 0 | — | |
| Mountain Sage |
65 | 9 | — | |
| Hammett Haven Apartments |
64 | 5 | — | |
| Camas Estates Water Users |
50 | 1 | — |
Non-community systems in Elmore County (22: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Mountain Home Migrant Head Start |
78 | 1 | 0 | |
|
Desert Winds Chevron |
50 | 0 | 0 | |
|
Lds Church Mountain Home Airbase Mountain Home |
150 | 2 | 1 | |
|
Key Mart Corner |
50 | 3 | 1 | |
|
Shiok |
26 | 1 | 0 | |
|
Tlk |
75 | 2 | 0 | |
|
Pacific Steel and Recycling #50 |
25 | 2 | 0 | |
|
CJ Strike North Park |
25 | 1 | 0 | |
|
Trinity View Resort |
90 | 4 | 3 | |
|
Y-Stop General Store |
25 | 3 | 2 | |
|
Fall Creek Recreational Retreat |
25 | 0 | 0 | |
|
Pine Resort |
26 | 2 | 0 | |
|
Nitz' Pine Store |
25 | 1 | 0 | |
|
South Fork Senior Center |
25 | 0 | 0 | |
|
Riverview Subd Water Assn |
45 | 2 | 0 | |
|
Ballantyne Camp Subd 1 |
24 | 2 | 0 | |
|
Paradise Homeowners Assn INC |
43 | 1 | 0 | |
|
Featherville Townsite Water Corp |
60 | 4 | 0 | |
|
Elk Valley Resort |
100 | 1 | 1 | |
|
Bakers Acres Association INC |
25 | 1 | 0 | |
|
McGuires Subd |
25 | 0 | 0 | |
|
Mountain Home Afb CJ Strike Dam Rec Ctr |
25 | 0 | 0 |
About this data
Water systems are matched to Elmore County, nearest to Mountain Home 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 Idaho 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.