Ennis, Montana Water Violations
13 water systems serve Ennis, Montana, providing drinking water to an estimated 3,078 people. These systems have 5 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Wade Lake Hilltop Cliff Point Cg | 220 | Groundwater | 7 | 2 |
| Ennis Hot Springs Business Park Inc | 216 | Groundwater | 7 | 2 |
| Madison County Golf Assoc | 108 | Groundwater | 19 | 1 |
| Ennis Town of | 1,400 | Groundwater | 53 | 0 |
| Rainbow Valley Motel | 52 | Groundwater | 12 | 0 |
| Madison Double R Ranch | 45 | Groundwater | 12 | 0 |
| Elkhorn Trailer Court | 25 | Groundwater | 11 | 0 |
| Madison River Recreation Area | 75 | Groundwater | 9 | 0 |
| Madison Valley Baptist Church Unapproved | 120 | Groundwater | 6 | 0 |
| Ennis S Raynolds Pass Rest Area | 500 | Groundwater | 4 | 0 |
| Lds Church Ennis | 70 | Groundwater | 2 | 0 |
| Valley Garden Golf Village Hoa | 195 | Groundwater | 1 | 0 |
| El Western Resort | 52 | Groundwater | 1 | 0 |