BERNICE PWA
PWS ID: OK2002166 · BERNICE, Oklahoma 74331-3771
Population Served
504
Total Violations
464
Health-Based Violations
24
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 380
- County
- Delaware
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 429
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 24 | 2025 |
| cis-1,2-Dichloroethylene | MR | 16 | 2020 |
| DICHLOROMETHANE | MR | 16 | 2020 |
| o-Dichlorobenzene | MR | 16 | 2020 |
| p-Dichlorobenzene | MR | 16 | 2020 |
| Vinyl chloride | MR | 16 | 2020 |
| 1,1-Dichloroethylene | MR | 16 | 2020 |
| 1,2-Dichloroethane | MR | 16 | 2020 |
| 1,1,1-Trichloroethane | MR | 16 | 2020 |
| 1,2-Dichloropropane | MR | 16 | 2020 |
| 1,1,2-Trichloroethane | MR | 16 | 2020 |
| Toluene | MR | 16 | 2020 |
| Ethylbenzene | MR | 16 | 2020 |
| Xylenes, Total | MR | 16 | 2020 |
| trans-1,2-Dichloroethylene | MR | 16 | 2020 |
| Tetrachloroethylene | MR | 16 | 2020 |
| CHLOROBENZENE | MR | 16 | 2020 |
| Benzene | MR | 16 | 2020 |
| Styrene | MR | 16 | 2020 |
| 1,2,4-Trichlorobenzene | MR | 16 | 2020 |
| Carbon tetrachloride | MR | 16 | 2020 |
| Trichloroethylene | MR | 16 | 2020 |
| Revised Total Coliform Rule | MON | 16 | 2025 |
| Coliform (TCR) | MR | 13 | 2015 |
| Gross Alpha, Excl. Radon and U | MCL | 12 | 2015 |
| Fluoride | MCL | 11 | 1983 |
| Nitrate-Nitrite | MR | 8 | 2016 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2025 |
| TTHM | MR | 5 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.