OKMULGEE CO. RWD #21
PWS ID: OK3005607 · HENRYETTA, Oklahoma 74437
Population Served
625
Total Violations
179
Health-Based Violations
114
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 250
- County
- Okmulgee
- School/Daycare
- No
- MCL Violations
- 113
- Monitoring Violations
- 49
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 108 | 2022 |
| TTHM | MR | 17 | 2023 |
| Coliform (TCR) | MR | 9 | 2012 |
| Chlorine | MR | 8 | 2021 |
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Coliform (TCR) | MCL | 5 | 2015 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2019 |
| Consumer Confidence Rule | Other | 3 | 2024 |
| Lead and Copper Rule | MR | 3 | 2013 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.