IRRIGON, CITY OF
PWS ID: OR4100403 · IRRIGON, Oregon 97844
Population Served
2,133
Total Violations
23
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 720
- County
- Morrow
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 15
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 2006 |
| Consumer Confidence Rule | Other | 4 | 2025 |
| COLIPHAGE | MR | 4 | 2015 |
| Nitrate | MCL | 1 | 2005 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| E. COLI | MR | 1 | 2024 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Nitrate | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.