GRIFFIN SCHOOL
PWS ID: WA5329887 · Port Orchard, Washington 98366
Population Served
672
Total Violations
48
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Thurston
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 42
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 13 | 1998 |
| Lead and Copper Rule | MR | 13 | 2003 |
| Coliform (TCR) | MCL | 6 | 1997 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2024 |
| TTHM | MR | 2 | 2024 |
| Mercury | MR | 1 | 2002 |
| Nickel | MR | 1 | 2002 |
| Selenium | MR | 1 | 2002 |
| Antimony, Total | MR | 1 | 2002 |
| Beryllium, Total | MR | 1 | 2002 |
| Thallium, Total | MR | 1 | 2002 |
| CYANIDE | MR | 1 | 2002 |
| Chromium | MR | 1 | 2002 |
| Nitrate | MR | 1 | 2016 |
| Fluoride | MR | 1 | 2002 |
| Barium | MR | 1 | 2002 |
| Cadmium | MR | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.