MOUNTAIN SAGE
PWS ID: ID4200073 · BOISE, Idaho 83707
Population Served
65
Total Violations
140
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 28
- County
- Elmore
- School/Daycare
- No
- MCL Violations
- 15
- Monitoring Violations
- 112
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 14 | 2016 |
| Coliform (TCR) | MCL | 11 | 2015 |
| E. COLI | MR | 9 | 2022 |
| Coliform (TCR) | MR | 8 | 2015 |
| Revised Total Coliform Rule | MCL | 4 | 2025 |
| Public Notice | Other | 3 | 2025 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 3 | 2024 |
| Revised Total Coliform Rule | MON | 3 | 2022 |
| Groundwater Rule | Other | 3 | 2018 |
| Benzene | MR | 2 | 2025 |
| Carbon tetrachloride | MR | 2 | 2025 |
| 1,1-Dichloroethylene | MR | 2 | 2025 |
| cis-1,2-Dichloroethylene | MR | 2 | 2025 |
| trans-1,2-Dichloroethylene | MR | 2 | 2025 |
| 1,2-Dichloroethane | MR | 2 | 2025 |
| Ethylbenzene | MR | 2 | 2025 |
| CHLOROBENZENE | MR | 2 | 2025 |
| Styrene | MR | 2 | 2025 |
| 1,1,1-Trichloroethane | MR | 2 | 2025 |
| Xylenes, Total | MR | 2 | 2025 |
| Dinoseb | MR | 2 | 2025 |
| 2,4-D | MR | 2 | 2025 |
| Nitrate | MR | 2 | 2008 |
| Picloram | MR | 2 | 2025 |
| p-Dichlorobenzene | MR | 2 | 2025 |
| Trichloroethylene | MR | 2 | 2025 |
| Dalapon | MR | 2 | 2025 |
| 1,2-Dichloropropane | MR | 2 | 2025 |
| o-Dichlorobenzene | MR | 2 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.