WILLOWTREE ESTATES HOMEOWNER ASSOCIATION
PWS ID: ID4010253 · MERIDAIN, Idaho 83680
Population Served
50
Total Violations
38
Health-Based Violations
31
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 15
- County
- Ada
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 7
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 24 | 2016 |
| Groundwater Rule | TT | 4 | 2014 |
| E. COLI | MR | 3 | 2016 |
| Revised Total Coliform Rule | TT | 3 | 2019 |
| Dinoseb | MR | 2 | 2020 |
| Revised Total Coliform Rule | MON | 2 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.