FORT HARRISON MILITARY COMPLEX
PWS ID: MT0004736 · FORT HARRISON, Montana 59636
Population Served
580
Total Violations
15
Health-Based Violations
15
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Federal
- Connections
- 58
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 0
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 12 | 2023 |
| Surface Water Treatment Rule | TT | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.