Sun Prairie Water District
PWSID: MT0000571
System Details
| Population Served | 350 |
| Service Connections | 103 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Great Falls |
| Zip Code | 59404 |
Areas Served
- Great Falls, Cascade County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (16 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2023-10-01 | | Returned to Compliance |
| | 2023-10-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2021-12-01 | Major | Returned to Compliance |
| | 2021-10-01 | | Returned to Compliance |
| | 2020-12-30 | | Returned to Compliance |
| | 2020-01-01 | Major | Returned to Compliance |
| | 2020-01-01 | Major | Acknowledged |
| | 2020-01-01 | Major | Returned to Compliance |
| | 2019-02-01 | Major | Returned to Compliance |
| | 2018-07-01 | | Returned to Compliance |
| | 2016-04-02 | | Returned to Compliance |
| | 2014-12-30 | | Returned to Compliance |
| | 2006-07-01 | | Returned to Compliance |
| | 2005-07-01 | | Returned to Compliance |