FAIRFIELD CITY OF
PWS ID: ID5130001 · FAIRFIELD, Idaho 83327
Population Served
441
Total Violations
74
Health-Based Violations
22
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 308
- County
- Camas
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 36
- Treatment Tech Violations
- 16
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 14 | 2019 |
| Coliform (TCR) | MR | 13 | 2000 |
| Public Notice | Other | 10 | 2025 |
| Revised Total Coliform Rule | MON | 8 | 2025 |
| Coliform (TCR) | MCL | 6 | 2012 |
| Groundwater Rule | Other | 6 | 2019 |
| Lead and Copper Rule | MR | 5 | 2019 |
| Nitrite | MR | 4 | 2014 |
| Nitrate | MR | 2 | 2009 |
| Revised Total Coliform Rule | TT | 2 | 2025 |
| Antimony, Total | MR | 1 | 1993 |
| Beryllium, Total | MR | 1 | 1993 |
| Thallium, Total | MR | 1 | 1993 |
| Nickel | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.