WAGON WHEEL
PWS ID: WA5392070 · Coupeville, Washington 98239
Population Served
150
Total Violations
792
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 85
- County
- Island
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 778
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Pentachlorophenol | MR | 40 | 2010 |
| Dalapon | MR | 21 | 2010 |
| Dinoseb | MR | 21 | 2010 |
| 2,4,5-TP | MR | 21 | 2010 |
| Endrin | MR | 21 | 2010 |
| Methoxychlor | MR | 21 | 2010 |
| Toxaphene | MR | 21 | 2010 |
| Di(2-ethylhexyl) adipate | MR | 21 | 2010 |
| Simazine | MR | 21 | 2010 |
| Di(2-ethylhexyl) phthalate | MR | 21 | 2010 |
| Heptachlor epoxide | MR | 21 | 2010 |
| Benzo(a)pyrene | MR | 21 | 2010 |
| BHC-GAMMA | MR | 21 | 2010 |
| LASSO | MR | 21 | 2010 |
| Heptachlor | MR | 21 | 2010 |
| Atrazine | MR | 21 | 2010 |
| HEXACHLOROBENZENE | MR | 21 | 2010 |
| Hexachlorocyclopentadiene | MR | 21 | 2010 |
| Chlordane | MR | 21 | 2010 |
| Picloram | MR | 21 | 2010 |
| Coliform (TCR) | MR | 20 | 2014 |
| Aldicarb sulfone | MR | 13 | 2008 |
| Carbofuran | MR | 13 | 2008 |
| Aldicarb | MR | 13 | 2008 |
| Aldicarb sulfoxide | MR | 13 | 2008 |
| OXAMYL | MR | 13 | 2008 |
| Nitrate | MR | 13 | 2022 |
| 1,2,4-Trichlorobenzene | MR | 10 | 2010 |
| DICHLOROMETHANE | MR | 10 | 2010 |
| o-Dichlorobenzene | MR | 10 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.