MONTANA STATE HOSPITAL COMPLEX Water Quality Report
Population
721
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 10
violations recorded
C
Fair
Safety Grade
10 violations in the past 5 years
System Details
- PWSID
- MT0004805
- Population Served
- 721
- Water Source
- Ground Water
- Owner
- State
- State
- Montana
- EPA Region
- 8
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 8000 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 3 |
| Antimony | ⚠ Monitoring/Reporting | 1 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 1 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 1 |
Violation History
2025
4
2024
4
2021
2
Total violations on record: 10
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)
How does this compare?
This systemNational average
Grade C
Avg: B-C
10violations total
36% of national average
National avg: ~28 per system
🏘️ Small community water system.