ROBERTS CITY OF
PWS ID: ID7260035 · ROBERTS, Idaho 83444
Population Served
680
Total Violations
75
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 220
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 61
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 2003 |
| Chlorine | MR | 6 | 2021 |
| Nitrate | MR | 5 | 2020 |
| Consumer Confidence Rule | Other | 5 | 1999 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2008 |
| Combined Uranium | MR | 4 | 2008 |
| Lead and Copper Rule | MR | 4 | 2022 |
| Radium-228 | MR | 3 | 2008 |
| Coliform (TCR) | MR | 2 | 2004 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1996 |
| cis-1,2-Dichloroethylene | MR | 1 | 1996 |
| DICHLOROMETHANE | MR | 1 | 1996 |
| p-Dichlorobenzene | MR | 1 | 1996 |
| trans-1,2-Dichloroethylene | MR | 1 | 1996 |
| Carbon tetrachloride | MR | 1 | 1996 |
| 1,2-Dichloropropane | MR | 1 | 1996 |
| Trichloroethylene | MR | 1 | 1996 |
| 1,1,2-Trichloroethane | MR | 1 | 1996 |
| Tetrachloroethylene | MR | 1 | 1996 |
| Benzene | MR | 1 | 1996 |
| Styrene | MR | 1 | 1996 |
| Chromium | MR | 1 | 2020 |
| Thallium, Total | MR | 1 | 2020 |
| Barium | MR | 1 | 2020 |
| Antimony, Total | MR | 1 | 2020 |
| Selenium | MR | 1 | 2020 |
| Arsenic | MR | 1 | 2020 |
| Beryllium, Total | MR | 1 | 2020 |
| 1,1,1-Trichloroethane | MR | 1 | 1996 |
| Vinyl chloride | MR | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.