FAIRFAX
PWS ID: OK1021204 · FAIRFAX, Oklahoma 74637
Population Served
1,555
Total Violations
1,509
Health-Based Violations
1,102
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 776
- County
- Osage
- School/Daycare
- No
- MCL Violations
- 751
- Monitoring Violations
- 368
- Treatment Tech Violations
- 351
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 476 | 2023 |
| CARBON, TOTAL | TT | 305 | 2024 |
| Total Haloacetic Acids (HAA5) | MCL | 266 | 2022 |
| CARBON, TOTAL | MR | 43 | 2014 |
| Surface Water Treatment Rule | TT | 38 | 1997 |
| TTHM | MR | 34 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 23 | 2021 |
| Gross Alpha, Excl. Radon and U | MR | 14 | 2022 |
| Gross Beta Particle Activity | MR | 14 | 2022 |
| Lead and Copper Rule | MR | 14 | 2022 |
| Combined Uranium | MR | 14 | 2022 |
| Combined Radium (-226 and -228) | MR | 14 | 2022 |
| Chlorine | MR | 12 | 2019 |
| Coliform (TCR) | MCL | 9 | 2010 |
| Nitrate-Nitrite | MR | 8 | 2021 |
| Interim Enhanced Surface Water Treatment Rule | TT | 8 | 2020 |
| 1,2,4-Trichlorobenzene | MR | 8 | 2021 |
| cis-1,2-Dichloroethylene | MR | 8 | 2021 |
| DICHLOROMETHANE | MR | 8 | 2021 |
| o-Dichlorobenzene | MR | 8 | 2021 |
| trans-1,2-Dichloroethylene | MR | 8 | 2021 |
| 1,2-Dichloroethane | MR | 8 | 2021 |
| 1,1,2-Trichloroethane | MR | 8 | 2021 |
| Benzene | MR | 8 | 2021 |
| Toluene | MR | 8 | 2021 |
| Ethylbenzene | MR | 8 | 2021 |
| Xylenes, Total | MR | 8 | 2021 |
| p-Dichlorobenzene | MR | 8 | 2021 |
| Vinyl chloride | MR | 8 | 2021 |
| 1,1-Dichloroethylene | MR | 8 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.