Water Resources Division
PWSID: MT0003623
System Details
| Population Served | 60 |
| Service Connections | 7 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | State |
| Status | Active |
| City | Missoula |
| Zip Code | 59804 |
Areas Served
- Missoula, Missoula County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0020 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 |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2025-09-18 | Major | Open |
Violation History (18 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2024-11-01 | Major | Returned to Compliance | ||
| 2024-01-01 | Major | Acknowledged | ||
| 2024-01-01 | Major | Acknowledged | ||
| 2023-01-01 | Major | Acknowledged | ||
| 2023-01-01 | Major | Acknowledged | ||
| 2022-10-01 | Major | Returned to Compliance | ||
| 2022-10-01 | Major | Returned to Compliance | ||
| 2020-11-01 | Major | Returned to Compliance | ||
| 2020-01-01 | Major | Returned to Compliance | ||
| 2020-01-01 | Major | Acknowledged | ||
| 2020-01-01 | Major | Returned to Compliance | ||
| 2018-02-01 | Major | Returned to Compliance | ||
| 2017-01-01 | Major | Returned to Compliance | ||
| 2014-01-01 | Returned to Compliance | |||
| 2010-10-01 | Returned to Compliance | |||
| 2004-10-01 | Returned to Compliance | |||
| 1994-01-01 | Returned to Compliance |