WYNONA SCHOOL
PWS ID: OK2005768 · WYNONA, Oklahoma 74084-0700
Population Served
140
Total Violations
53
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 3
- County
- Osage
- School/Daycare
- Yes
- MCL Violations
- 2
- Monitoring Violations
- 48
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 19 | 2025 |
| Coliform (TCR) | MR | 17 | 2013 |
| Nitrate-Nitrite | MR | 8 | 2021 |
| Chlorine | MR | 4 | 2017 |
| Coliform (TCR) | MCL | 2 | 2001 |
| 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.