WASHINGTON CO RWD #1
PWS ID: OK3007401 · OCHELATA, Oklahoma 74051
Population Served
1,375
Total Violations
99
Health-Based Violations
4
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 551
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 85
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 55 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2024 |
| TTHM | MR | 12 | 2024 |
| Coliform (TCR) | MR | 6 | 2012 |
| Coliform (TCR) | MCL | 4 | 2008 |
| Consumer Confidence Rule | Other | 3 | 2014 |
| Public Notice | Other | 2 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.