JEFFERSON COUNTY LAKE
PWS ID: ID7260046 · RIGBY, Idaho 83442
Population Served
150
Total Violations
29
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 57
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 25
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 17 | 2025 |
| Nitrite | MR | 3 | 2014 |
| Revised Total Coliform Rule | TT | 3 | 2023 |
| Coliform (TCR) | MR | 3 | 2008 |
| Nitrate | MR | 2 | 1996 |
| Coliform (TCR) | MCL | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.