The Matson Building
PWS ID: WA5321214 · Vancouver, Washington 98662
Population Served
81
Total Violations
24
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Clark
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 14 | 2005 |
| Revised Total Coliform Rule | MON | 3 | 2020 |
| Coliform (TCR) | MCL | 3 | 1999 |
| Nitrate | MR | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.