OKANOGAN COUNTY FAIR WATER SYSTEM
PWS ID: WA5334314 · Okanogan, Washington 98840
Population Served
867
Total Violations
20
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 105
- County
- Okanogan
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 8 | 2023 |
| Coliform (TCR) | MR | 7 | 2012 |
| Revised Total Coliform Rule | MON | 3 | 2022 |
| Coliform (TCR) | MCL | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.