JOES IN AND OUT
PWS ID: MT0003385 · MALTA, Montana 59538
Population Served
152
Total Violations
79
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Phillips
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 73
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 43 | 2025 |
| Coliform (TCR) | MR | 13 | 2000 |
| Nitrate-Nitrite | MR | 11 | 2024 |
| Coliform (TCR) | MCL | 4 | 2014 |
| Nitrate | MR | 3 | 1998 |
| E. COLI | MR | 3 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.