Flathead County Water and Sewer
PWSID: MT0001744
System Details
| Population Served | 7,775 |
| Service Connections | 3,805 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Kalispell |
| Zip Code | 59901 |
Areas Served
- Kalispell, Flathead County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0010 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 (9 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-12-30 | | Returned to Compliance |
| | 2024-12-30 | | Returned to Compliance |
| | 2010-10-01 | | Returned to Compliance |
| | 2008-01-01 | Major | Acknowledged |
| | 1999-07-01 | | Returned to Compliance |
| | 1999-01-01 | | Returned to Compliance |
| | 1998-01-01 | | Returned to Compliance |
| | 1997-07-01 | | Returned to Compliance |
| | 1996-01-01 | | Returned to Compliance |