CHEROKEE CO. RWD #9
PWS ID: OK1021733 · HULBERT, Oklahoma 74441
Population Served
200
Total Violations
547
Health-Based Violations
260
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 80
- County
- Cherokee
- School/Daycare
- No
- MCL Violations
- 196
- Monitoring Violations
- 260
- Treatment Tech Violations
- 64
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 114 | 2022 |
| Total Haloacetic Acids (HAA5) | MCL | 68 | 2022 |
| CARBON, TOTAL | TT | 50 | 2021 |
| Revised Total Coliform Rule | MON | 39 | 2024 |
| CARBON, TOTAL | MR | 36 | 2021 |
| Chlorine | MR | 35 | 2024 |
| TTHM | MR | 29 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 27 | 2024 |
| Coliform (TCR) | MR | 26 | 2010 |
| Interim Enhanced Surface Water Treatment Rule | MR | 20 | 2021 |
| Surface Water Treatment Rule | TT | 13 | 1999 |
| Revised Total Coliform Rule | MCL | 10 | 2021 |
| Lead and Copper Rule | MR | 5 | 2010 |
| Coliform (TCR) | MCL | 4 | 2010 |
| Consumer Confidence Rule | Other | 4 | 2017 |
| Nitrate-Nitrite | MR | 3 | 2021 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2002 |
| cis-1,2-Dichloroethylene | MR | 2 | 2002 |
| DICHLOROMETHANE | MR | 2 | 2002 |
| o-Dichlorobenzene | MR | 2 | 2002 |
| Vinyl chloride | MR | 2 | 2002 |
| 1,1-Dichloroethylene | MR | 2 | 2002 |
| trans-1,2-Dichloroethylene | MR | 2 | 2002 |
| 1,1,1-Trichloroethane | MR | 2 | 2002 |
| Carbon tetrachloride | MR | 2 | 2002 |
| Trichloroethylene | MR | 2 | 2002 |
| 1,1,2-Trichloroethane | MR | 2 | 2002 |
| Benzene | MR | 2 | 2002 |
| Ethylbenzene | MR | 2 | 2002 |
| Xylenes, Total | MR | 2 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.