Mossyrock Park Power House
PWS ID: WA5307731 · Silver Creek, Washington 98585
Population Served
832
Total Violations
16
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 112
- County
- Lewis
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 2
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 13 | 2005 |
| Coliform (TCR) | MR | 2 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.