CENTERVILLE GRADE SCHOOL
PWS ID: WA5321127 · Centerville, Washington 98613
Population Served
115
Total Violations
139
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Klickitat
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 131
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 12 | 2008 |
| Nitrate | MR | 11 | 2016 |
| Coliform (TCR) | MCL | 6 | 1999 |
| Dalapon | MR | 5 | 2005 |
| 2,4,5-TP | MR | 5 | 2005 |
| Coliform (TCR) | MR | 5 | 2014 |
| Dinoseb | MR | 5 | 2005 |
| Pentachlorophenol | MR | 5 | 2005 |
| Picloram | MR | 5 | 2005 |
| Cadmium | MR | 3 | 2002 |
| Chromium | MR | 3 | 2002 |
| CYANIDE | MR | 3 | 2002 |
| Nickel | MR | 3 | 2002 |
| Selenium | MR | 3 | 2002 |
| Beryllium, Total | MR | 3 | 2002 |
| Barium | MR | 3 | 2002 |
| Antimony, Total | MR | 3 | 2002 |
| Mercury | MR | 3 | 2002 |
| Thallium, Total | MR | 3 | 2002 |
| Arsenic | MR | 3 | 2002 |
| Fluoride | MR | 3 | 2002 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2020 |
| cis-1,2-Dichloroethylene | MR | 2 | 2020 |
| o-Dichlorobenzene | MR | 2 | 2020 |
| p-Dichlorobenzene | MR | 2 | 2020 |
| Vinyl chloride | MR | 2 | 2020 |
| 1,1-Dichloroethylene | MR | 2 | 2020 |
| trans-1,2-Dichloroethylene | MR | 2 | 2020 |
| 1,2-Dichloroethane | MR | 2 | 2020 |
| 1,1,1-Trichloroethane | MR | 2 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.