OPRD COLLIER STATE PARK
PWS ID: OR4191038 · CHILOQUIN, Oregon 97624
Population Served
325
Total Violations
16
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 12
- County
- Klamath
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 12
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 6 | 2000 |
| Nitrate | MR | 3 | 2001 |
| COLIPHAGE | MR | 2 | 2012 |
| Coliform (TCR) | MCL | 1 | 2000 |
| Revised Total Coliform Rule | MON | 1 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.