LOST LAKE
PWS ID: WA5302897 · Port Orchard, Washington 98366
Population Served
328
Total Violations
23
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 250
- County
- Thurston
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 23
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 22 | 2013 |
| Nitrate | MR | 1 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.