OYSTER BAR THE
PWS ID: WA5365185 · Mount Vernon, Washington 98273
Population Served
132
Total Violations
21
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Skagit
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 12
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 9 | 2000 |
| Surface Water Treatment Rule | MR | 6 | 1994 |
| Coliform (TCR) | MR | 4 | 2003 |
| Nitrate | MR | 1 | 2017 |
| Revised Total Coliform Rule | MON | 1 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.