MCGUIRE ESTATES WATER USERS
PWS ID: ID1280118 · POST FALLS, Idaho 83854
Population Served
158
Total Violations
19
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 63
- County
- Kootenai
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 19
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 3 | 2019 |
| Revised Total Coliform Rule | MON | 3 | 2023 |
| Arsenic | MR | 2 | 2002 |
| Coliform (TCR) | MR | 2 | 2003 |
| Mercury | MR | 1 | 1979 |
| Nitrate | MR | 1 | 1979 |
| Cadmium | MR | 1 | 1979 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Selenium | MR | 1 | 1979 |
| Barium | MR | 1 | 1979 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 1996 |
| Chromium | MR | 1 | 1979 |
| Fluoride | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.