Water quality in Helena Valley Southeast, Montana
Helena Valley Southeast is in Lewis and Clark County. 164 active public water systems serve the county; 105 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Lewis and Clark County
55 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Phoenix Park East Helena |
36 | 2 | 0.5 mi | |
| Davis Meadow Village East Helena |
180 | 1 | 1.1 mi | |
| Holmberg Village Estates Helena |
225 | 1 | 1.5 mi | |
| Prairie Mobile Village Helena |
163 | 3 | 1.6 mi | |
| LA Casa Grande Water and Sewer District Helena |
404 | 2 | 1.6 mi | |
| Eastgate Village Sewer and Water East Helena |
2,000 | 1 | 1.8 mi | |
| Ruger Water District Helena |
79 | 0 | 1.9 mi | |
| Pele Park East Helena |
186 | 0 | 1.9 mi | |
| Beacon Trailer Court Helena Helena |
55 | 0 | 2.0 mi | |
| Helena Leisure LLC Helena |
1,200 | 1 | 2.2 mi | |
| McDonald Trailer CT East Helena |
75 | 3 | 2.3 mi | |
| East Helena City of Helena |
2,114 | 1 | 2.4 mi | |
| Buzz Inn East Helena |
95 | 1 | 2.4 mi | |
| Dakota Valley Mobile Home Park East Helena |
75 | 1 | 2.8 mi | |
| Bahny Brae Subdivision East Helena |
35 | 3 | 2.8 mi | |
| Golden Estates Trailer Court Helena |
225 | 0 | 4.8 mi | |
| Grass Land Estates Helena |
228 | 1 | 5.1 mi | |
| Treasure State Acres Wua Helena |
483 | 1 | 5.5 mi | |
| Ten Mile and Pleasant Valley Wua Helena |
750 | 2 | 5.7 mi | |
| Pebble Gardens Mobile Home CT Helena |
125 | 0 | 5.8 mi | |
| Glacier Point HO and Wua Helena |
210 | 2 | 5.9 mi | |
| Camel Mountain HOA Helena |
96 | 1 | 5.9 mi | |
| Masonic Home of Montana Helena |
90 | 1 | 5.9 mi | |
| Park Evergreen Trailer Court Helena |
87 | 2 | 5.9 mi | |
| South Forestvale HOA Helena |
82 | 1 | 5.9 mi |
Non-community systems in Lewis and Clark County (108: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Lewis and Clark County, nearest to Helena Valley Southeast 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.
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.