Water quality for ZIP code 59870
ZIP 59870 covers Stevensville in Ravalli County, Montana, one of 9 ZIP codes in the county. 130 active public water systems serve the county; 53 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Ravalli County
23 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Mountain Shadows Estates Stevensville Stevensville |
55 | 1 | 1.9 mi | |
| Kootenai Creek Village Stevensville |
175 | 0 | 2.5 mi | |
| White Bird Community the Hamilton |
82 | 0 | 8.0 mi | |
| Bitterroot Pines TR CT Florence Florence |
45 | 0 | 8.1 mi | |
| Forest View HOA Florence |
65 | 2 | 8.5 mi | |
| Corvallis Mobile Village Corvallis |
138 | 0 | 14.0 mi | |
| Centennial Homeowner's Association, INC Corvallis |
115 | 0 | 14.3 mi | |
| Pinesdale Town of Pinesdale |
800 | 0 | 15.0 mi | |
| Ponderosa Mobile Home Park Corvallis |
60 | 0 | 15.1 mi | |
| Stock Farm the Hamilton |
150 | 2 | 18.8 mi | |
| Wards Cove Water Users Hamilton |
45 | 0 | 18.8 mi | |
| Hamilton City of Hamilton |
5,660 | 0 | 19.0 mi | |
| Honey Lane Community Hamilton |
50 | 0 | 19.3 mi | |
| Daly Estates Subdivision Hamilton |
123 | 0 | 19.3 mi | |
| Bluebird MB HM Park Hamilton Hamilton |
75 | 0 | 19.7 mi | |
| Hamilton Mobile Village Hamilton |
53 | 0 | 20.1 mi | |
| Antigone Acres HOA Hamilton |
85 | 0 | 20.7 mi | |
| Westana Mobile Manor Hamilton Hamilton |
90 | 0 | 20.8 mi | |
| Wild Flower HOA the Hamilton |
120 | 1 | 21.1 mi | |
| Big Sky Trailer CT Hamilton Hamilton |
70 | 0 | 21.6 mi | |
| Sawtooth Villa Hamilton |
70 | 0 | 22.1 mi | |
| Darby Town of Darby |
850 | 1 | 34.7 mi | |
| Trapper Creek Job Corps Darby |
275 | 4 | 55.4 mi |
Non-community systems in Ravalli County (106: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Ravalli 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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.