TREASURE ISLAND COUNTRY CLUB
PWS ID: WA5389150 · Port Orchard, Washington 98366
Population Served
321
Total Violations
24
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 239
- County
- Mason
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 10
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 13 | 2006 |
| Diquat | MR | 5 | 2005 |
| Coliform (TCR) | MR | 3 | 1993 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Revised Total Coliform Rule | MON | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.