Consolidated Charlo Lake Co W and S Dist
PWSID: MT0000172
System Details
| Population Served | 450 |
| Service Connections | 172 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Charlo |
| Zip Code | 59824 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (17 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | | Returned to Compliance |
| | 2025-07-01 | | Returned to Compliance |
| | 2021-07-01 | | Returned to Compliance |
| | 2021-01-01 | Major | Acknowledged |
| | 2021-01-01 | Major | Acknowledged |
| | 2021-01-01 | Major | Acknowledged |
| | 2021-01-01 | Major | Acknowledged |
| | 2021-01-01 | Major | Acknowledged |
| | 2021-01-01 | Major | Acknowledged |
| | 2020-07-01 | | Returned to Compliance |
| | 2020-06-01 | Major | Returned to Compliance |
| | 2017-02-01 | Major | Returned to Compliance |
| | 2014-01-01 | | Returned to Compliance |
| | 2014-01-01 | Major | Returned to Compliance |
| | 2014-01-01 | Major | Returned to Compliance |
| | 2004-10-01 | | Returned to Compliance |
| | 1993-07-01 | | Returned to Compliance |