RICH SUBD
PWS ID: ID3140096 · CALDWELL, Idaho 83607
Population Served
60
Total Violations
168
Health-Based Violations
70
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 20
- County
- Canyon
- School/Daycare
- No
- MCL Violations
- 62
- Monitoring Violations
- 86
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 48 | 2010 |
| Combined Uranium | MR | 35 | 2020 |
| Lead and Copper Rule | MR | 22 | 2001 |
| Coliform (TCR) | MR | 19 | 1999 |
| Coliform (TCR) | MCL | 8 | 2015 |
| Groundwater Rule | TT | 7 | 2012 |
| Public Notice | Other | 6 | 2015 |
| Revised Total Coliform Rule | MCL | 6 | 2019 |
| Nitrate | MR | 5 | 2019 |
| Groundwater Rule | Other | 3 | 2025 |
| Revised Total Coliform Rule | MON | 2 | 2025 |
| Fluoride | MR | 2 | 1993 |
| Radium-226 | MR | 1 | 1994 |
| Lead | TT | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.