JOSEPHINE CO PKS LAKE SELMAC 1
PWS ID: OR4190186 · GRANTS PASS, Oregon 97527
Population Served
50
Total Violations
165
Health-Based Violations
24
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 40
- County
- Josephine
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 131
- Treatment Tech Violations
- 24
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 97 | 2021 |
| Coliform (TCR) | MR | 25 | 2010 |
| Surface Water Treatment Rule | TT | 21 | 2014 |
| Interim Enhanced Surface Water Treatment Rule | MR | 7 | 2012 |
| Interim Enhanced Surface Water Treatment Rule | TT | 3 | 2010 |
| Public Notice | Other | 3 | 2014 |
| Revised Total Coliform Rule | MON | 1 | 2016 |
| Nitrate | MR | 1 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.