CHEROKEE CO. RWD #1 (FT GIBSON)
PWS ID: OK1021621 · FORT GIBSON, Oklahoma 74434
Population Served
710
Total Violations
560
Health-Based Violations
370
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 354
- County
- Cherokee
- School/Daycare
- No
- MCL Violations
- 98
- Monitoring Violations
- 170
- Treatment Tech Violations
- 272
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 177 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | MR | 86 | 2021 |
| Total Haloacetic Acids (HAA5) | MCL | 53 | 2023 |
| Surface Water Treatment Rule | TT | 51 | 2020 |
| TTHM | MCL | 45 | 2025 |
| CARBON, TOTAL | TT | 44 | 2019 |
| TTHM | MR | 21 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 16 | 2023 |
| Surface Water Treatment Rule | MR | 13 | 2020 |
| Coliform (TCR) | MR | 13 | 2007 |
| CARBON, TOTAL | MR | 5 | 2004 |
| Chlorine | MR | 4 | 2017 |
| Nitrate-Nitrite | MR | 4 | 2022 |
| Nitrate | MR | 3 | 2000 |
| Nitrite | MR | 3 | 2000 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| Lead and Copper Rule | MR | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.