SOUTH DELAWARE CO REGIONAL WATER AUTH.
PWS ID: OK1221645 · KANSAS, Oklahoma 74347
Population Served
1,500
Total Violations
145
Health-Based Violations
6
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 600
- County
- Delaware
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 128
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| CARBON, TOTAL | MR | 16 | 2024 |
| cis-1,2-Dichloroethylene | MR | 4 | 2020 |
| Xylenes, Total | MR | 4 | 2020 |
| DICHLOROMETHANE | MR | 4 | 2020 |
| trans-1,2-Dichloroethylene | MR | 4 | 2020 |
| 1,2-Dichloroethane | MR | 4 | 2020 |
| 1,1,1-Trichloroethane | MR | 4 | 2020 |
| Carbon tetrachloride | MR | 4 | 2020 |
| 1,2-Dichloropropane | MR | 4 | 2020 |
| Trichloroethylene | MR | 4 | 2020 |
| Tetrachloroethylene | MR | 4 | 2020 |
| CHLOROBENZENE | MR | 4 | 2020 |
| Benzene | MR | 4 | 2020 |
| Styrene | MR | 4 | 2020 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2017 |
| 1,1,2-Trichloroethane | MR | 4 | 2020 |
| TTHM | MR | 4 | 2023 |
| p-Dichlorobenzene | MR | 4 | 2020 |
| Ethylbenzene | MR | 4 | 2020 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2020 |
| Vinyl chloride | MR | 4 | 2020 |
| o-Dichlorobenzene | MR | 4 | 2020 |
| 1,1-Dichloroethylene | MR | 4 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2023 |
| Toluene | MR | 4 | 2020 |
| Combined Radium (-226 and -228) | MR | 4 | 2017 |
| Combined Uranium | MR | 4 | 2017 |
| Gross Beta Particle Activity | MR | 4 | 2017 |
| Chlorine | MR | 4 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | TT | 3 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.