MCINTOSH CO. RWS & SWMD #2 (ONAPA)
PWS ID: OK1020535 · CHECOTAH, Oklahoma 74426-8515
Population Served
2,774
Total Violations
691
Health-Based Violations
636
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,009
- County
- McIntosh
- School/Daycare
- No
- MCL Violations
- 480
- Monitoring Violations
- 54
- Treatment Tech Violations
- 156
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 408 | 2025 |
| CARBON, TOTAL | TT | 132 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 72 | 2022 |
| Coliform (TCR) | MR | 24 | 2003 |
| Interim Enhanced Surface Water Treatment Rule | TT | 23 | 2015 |
| TTHM | MR | 18 | 2020 |
| CARBON, TOTAL | MR | 8 | 2004 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | MR | 2 | 2025 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.