FREDONIA TOWN OF
PWS ID: AZ0403009 · FREDONIA, Arizona 86022
Population Served
1,327
Total Violations
415
Health-Based Violations
1
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 622
- County
- Coconino
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 359
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 39 | 2019 |
| Surface Water Treatment Rule | MR | 35 | 2025 |
| Chlorine | MR | 33 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | MR | 23 | 2025 |
| Coliform (TCR) | MR | 15 | 2015 |
| Barium | MR | 10 | 1999 |
| Chromium | MR | 10 | 1999 |
| Fluoride | MR | 10 | 1999 |
| Mercury | MR | 10 | 1999 |
| Arsenic | MR | 10 | 1999 |
| Cadmium | MR | 10 | 1999 |
| Selenium | MR | 10 | 1999 |
| Consumer Confidence Rule | Other | 9 | 2016 |
| TTHM | MR | 9 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2020 |
| Nitrate | MR | 7 | 1991 |
| Lead and Copper Rule | MR | 7 | 2020 |
| 2,4-D | MR | 4 | 1999 |
| 2,4,5-TP | MR | 4 | 1999 |
| cis-1,2-Dichloroethylene | MR | 3 | 1999 |
| DICHLOROMETHANE | MR | 3 | 1999 |
| o-Dichlorobenzene | MR | 3 | 1999 |
| p-Dichlorobenzene | MR | 3 | 1999 |
| trans-1,2-Dichloroethylene | MR | 3 | 1999 |
| Carbon tetrachloride | MR | 3 | 1999 |
| Trichloroethylene | MR | 3 | 1999 |
| 1,1,2-Trichloroethane | MR | 3 | 1999 |
| Benzene | MR | 3 | 1999 |
| 1,2-Dichloropropane | MR | 3 | 1999 |
| Tetrachloroethylene | MR | 3 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.