Water quality for ZIP code 59843
ZIP 59843 covers Helmville in Powell County, Montana, one of 7 ZIP codes in the 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 |
|---|---|---|---|---|
| Deer Lodge City of Deer Lodge |
2,900 | 0 | 32.1 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 |
|---|---|---|---|---|
|
Trixis Antler Saloon Ovando |
105 | 2 | 0 | |
|
Stray Bullet Commercial Bldg Ovando |
43 | 1 | 0 | |
|
Goldcreekevents-Whistlestopllc Unapp Gold Creek |
25 | 1 | 0 | |
|
Camp Mak-A-Dream Missoula |
115 | 0 | 0 | |
|
Riverfront RV Park Garrison Garrison |
80 | 0 | 0 | |
|
Avon Family Cafe Avon |
305 | 1 | 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 | |
|
Hunters Alley Bar and Grill Elliston |
100 | 2 | 0 | |
|
Safeway NO 1158 Deer Lodge |
35 | 1 | 0 | |
|
Camp Child Elliston |
72 | 3 | 1 | |
|
McDonald Pass Westbound Fountain Elliston |
25 | 0 | 0 | |
|
Gem Bar and Store INC Deer Lodge |
27 | 0 | 0 |
About this data
Water systems are matched to Powell County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.