MELLEN SUBD WATER DIST
PWS ID: ID4200089 · MOUNTAIN HOME, Idaho 83647
Population Served
250
Total Violations
232
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 119
- County
- Elmore
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 217
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 21 | 2022 |
| Revised Total Coliform Rule | MON | 21 | 2021 |
| Coliform (TCR) | MR | 11 | 2015 |
| Arsenic | MR | 5 | 2023 |
| Nitrate | MR | 4 | 2006 |
| Groundwater Rule | Other | 4 | 2017 |
| Mercury | MR | 3 | 2023 |
| Dalapon | MR | 3 | 2023 |
| Picloram | MR | 3 | 2023 |
| Consumer Confidence Rule | Other | 3 | 1999 |
| 2,4-D | MR | 3 | 2023 |
| cis-1,2-Dichloroethylene | MR | 3 | 2023 |
| DICHLOROMETHANE | MR | 3 | 2023 |
| p-Dichlorobenzene | MR | 3 | 2023 |
| Vinyl chloride | MR | 3 | 2023 |
| 1,1,1-Trichloroethane | MR | 3 | 2023 |
| Carbon tetrachloride | MR | 3 | 2023 |
| 1,2-Dichloropropane | MR | 3 | 2023 |
| 1,1,2-Trichloroethane | MR | 3 | 2023 |
| Tetrachloroethylene | MR | 3 | 2023 |
| CHLOROBENZENE | MR | 3 | 2023 |
| Toluene | MR | 3 | 2023 |
| Ethylbenzene | MR | 3 | 2023 |
| Dinoseb | MR | 3 | 2023 |
| 2,4,5-TP | MR | 3 | 2023 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2023 |
| o-Dichlorobenzene | MR | 3 | 2023 |
| Trichloroethylene | MR | 3 | 2023 |
| Coliform (TCR) | MCL | 3 | 1996 |
| 1,1-Dichloroethylene | MR | 3 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.