CHEROKEE CO. RWD #2 (KEYS)
PWS ID: OK1021711 · HULBERT, Oklahoma 74441
Population Served
1,493
Total Violations
172
Health-Based Violations
8
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 747
- County
- Cherokee
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 123
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 12 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2022 |
| CARBON, TOTAL | MR | 11 | 2008 |
| Coliform (TCR) | MR | 10 | 2009 |
| Interim Enhanced Surface Water Treatment Rule | MR | 8 | 2019 |
| Coliform (TCR) | MCL | 4 | 2004 |
| Consumer Confidence Rule | Other | 4 | 2017 |
| Total Haloacetic Acids (HAA5) | MCL | 4 | 2023 |
| Nitrate-Nitrite | MR | 4 | 2019 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2008 |
| cis-1,2-Dichloroethylene | MR | 3 | 2008 |
| Xylenes, Total | MR | 3 | 2008 |
| DICHLOROMETHANE | MR | 3 | 2008 |
| trans-1,2-Dichloroethylene | MR | 3 | 2008 |
| 1,1,1-Trichloroethane | MR | 3 | 2008 |
| Trichloroethylene | MR | 3 | 2008 |
| Tetrachloroethylene | MR | 3 | 2008 |
| CHLOROBENZENE | MR | 3 | 2008 |
| Benzene | MR | 3 | 2008 |
| Ethylbenzene | MR | 3 | 2008 |
| Lead and Copper Rule | MR | 3 | 2010 |
| Toluene | MR | 3 | 2008 |
| 1,2-Dichloroethane | MR | 3 | 2008 |
| Styrene | MR | 3 | 2008 |
| Carbon tetrachloride | MR | 3 | 2008 |
| o-Dichlorobenzene | MR | 3 | 2008 |
| Vinyl chloride | MR | 3 | 2008 |
| 1,1-Dichloroethylene | MR | 3 | 2008 |
| p-Dichlorobenzene | MR | 3 | 2008 |
| 1,1,2-Trichloroethane | MR | 3 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.