OKMULGEE CO. RWD #7 (NUYAKA)
PWS ID: OK3005608 · OKMULGEE, Oklahoma 74447
Population Served
2,357
Total Violations
431
Health-Based Violations
346
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,382
- County
- Okmulgee
- School/Daycare
- No
- MCL Violations
- 344
- Monitoring Violations
- 79
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 201 | 2022 |
| Total Haloacetic Acids (HAA5) | MCL | 136 | 2022 |
| TTHM | MR | 22 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 22 | 2022 |
| Lead and Copper Rule | MR | 18 | 2024 |
| Revised Total Coliform Rule | MON | 8 | 2019 |
| Chlorine | MR | 8 | 2020 |
| Coliform (TCR) | MCL | 7 | 2001 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| Coliform (TCR) | MR | 1 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.