CORN PWA
PWS ID: OK2007501 · CORN, Oklahoma 73024
Population Served
500
Total Violations
208
Health-Based Violations
76
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 256
- County
- Washita
- School/Daycare
- No
- MCL Violations
- 74
- Monitoring Violations
- 82
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 74 | 2016 |
| Coliform (TCR) | MR | 39 | 2010 |
| Arsenic | MR | 12 | 2006 |
| Lead and Copper Rule | MR | 8 | 2024 |
| Chlorine | MR | 8 | 2024 |
| Consumer Confidence Rule | Other | 6 | 2015 |
| TTHM | MR | 5 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2025 |
| Revised Total Coliform Rule | MON | 4 | 2021 |
| Public Notice | Other | 2 | 2016 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.