Sidney, Montana Water Violations
11 water systems serve Sidney, Montana, providing drinking water to an estimated 5,920 people. These systems have 29 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 |
|---|---|---|---|---|
| Richland Co Valley View Wua | 85 | Groundwater | 57 | 25 |
| Rau School District No 21 | 80 | Groundwater | 137 | 3 |
| Sidney Gymnastics Club | 25 | Groundwater | 38 | 1 |
| Reynolds Market Sidney | 25 | Groundwater Purchased | 47 | 0 |
| Central Water Conditioning | 50 | Groundwater Purchased | 33 | 0 |
| Sidney Richland County Airport Unapprove | 115 | Groundwater | 18 | 0 |
| Mount Pleasant Estates | 45 | Groundwater | 17 | 0 |
| Cattlemen's Cafe | 100 | Groundwater | 9 | 0 |
| Four Seasons Trailer Court | 30 | Groundwater | 7 | 0 |
| Dry Redwater Regional Water Authority | 365 | Groundwater Purchased | 6 | 0 |
| Sidney City of | 5,000 | Groundwater | 1 | 0 |