Tri County Water District
PWSID: MT0002912
System Details
| Population Served | 470 |
| Service Connections | 177 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Power |
| Zip Code | 59468 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0800 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0800 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0060 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0030 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
Violation History (20 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-12-30 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-01-01 | Major | Returned to Compliance |
| | 2023-01-01 | Major | Returned to Compliance |
| | 2017-10-01 | | Returned to Compliance |
| | 2014-12-30 | | Returned to Compliance |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2014-01-01 | Major | Acknowledged |
| | 2009-07-01 | | Returned to Compliance |
| | 2008-07-01 | | Returned to Compliance |