Malmstrom Air Force Base
PWSID: MT0000515
System Details
| Population Served | 8,850 |
| Service Connections | 2 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Federal |
| Status | Active |
| City | Malmstrom Air Force Base |
| Zip Code | 59402 |
Areas Served
- Great Falls, Cascade County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Copper (90th percentile) | 2.2100 mg/L | 1.300 mg/L | EXCEEDS 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 |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (18 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2024-11-01 | | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2024-04-01 | Major | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2021-12-30 | | Returned to Compliance |
| | 2020-10-01 | Major | Returned to Compliance |
| | 2020-10-01 | Major | Returned to Compliance |
| | 2019-01-01 | Yes | Returned to Compliance |
| | 2018-10-01 | Yes | Returned to Compliance |
| | 2017-07-01 | Major | Returned to Compliance |
| | 2017-07-01 | Major | Returned to Compliance |
| | 2010-07-01 | | Returned to Compliance |
| | 2003-07-01 | | Returned to Compliance |