VALLIANT PWA
PWS ID: OK3004812 · VALLIANT, Oklahoma 74764
Population Served
971
Total Violations
191
Health-Based Violations
128
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 399
- County
- McCurtain
- School/Daycare
- No
- MCL Violations
- 128
- Monitoring Violations
- 60
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 77 | 2022 |
| Total Haloacetic Acids (HAA5) | MCL | 47 | 2022 |
| Coliform (TCR) | MR | 30 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 14 | 2023 |
| TTHM | MR | 12 | 2022 |
| Chlorine | MR | 4 | 2015 |
| Revised Total Coliform Rule | MCL | 4 | 2019 |
| Consumer Confidence Rule | Other | 2 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.