CORNISH
PWS ID: OK3003404 · RINGLING, Oklahoma 73456
Population Served
41
Total Violations
92
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 59
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 61
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 2014 |
| Lead and Copper Rule | MR | 13 | 2017 |
| Consumer Confidence Rule | Other | 12 | 2025 |
| TTHM | MR | 8 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2014 |
| Chlorine | MR | 8 | 2017 |
| Revised Total Coliform Rule | MON | 8 | 2017 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.