Water quality in Garrison, Montana
Garrison is in Powell County. 17 active public water systems serve the county; 10 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Powell County
1 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Montana State Prison Deer Lodge |
2,100 | 8 | 20.0 mi |
Non-community systems in Powell County (15: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Riverfront RV Park Garrison Garrison |
80 | 0 | 0 | |
|
Rock Creek Cattle Company Deer Lodge |
165 | 1 | 0 | |
|
Rock Creek Cattle CO Phase 3 Deer Lodge |
25 | 0 | 0 | |
|
Rock Creek Cattle Company Golf Course Deer Lodge |
34 | 0 | 0 | |
|
Rock Creek Cattle Company Staff Housing |
25 | 1 | 0 | |
|
Goldcreekevents-Whistlestopllc Unapp Gold Creek |
25 | 1 | 0 | |
|
Camp Mak-A-Dream Missoula |
115 | 0 | 0 | |
|
Safeway NO 1158 Deer Lodge |
35 | 1 | 0 | |
|
Avon Family Cafe Avon |
305 | 1 | 0 | |
|
Gem Bar and Store INC Deer Lodge |
27 | 0 | 0 | |
|
Hunters Alley Bar and Grill Elliston |
100 | 2 | 0 | |
|
Camp Child Elliston |
72 | 3 | 1 | |
|
McDonald Pass Westbound Fountain Elliston |
25 | 0 | 0 | |
|
Trixis Antler Saloon Ovando |
105 | 2 | 0 | |
|
Stray Bullet Commercial Bldg Ovando |
43 | 1 | 0 |
About this data
Water systems are matched to Powell County, nearest to Garrison 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 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.