GREEN MOUNTAIN MILL WEYERHAEUSER
PWS ID: WA5329460 · CASTLE ROCK, Washington 98611
Population Served
145
Total Violations
2
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 8
- County
- Cowlitz
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 1
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.