DUNN COURT DUPLEXES
PWS ID: OR4100962 · ALOHA, Oregon 97007
Population Served
88
Total Violations
458
Health-Based Violations
83
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 22
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 81
- Monitoring Violations
- 336
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 74 | 2019 |
| Coliform (TCR) | MR | 63 | 2015 |
| Public Notice | Other | 21 | 2018 |
| Arsenic | MR | 20 | 2024 |
| Lead and Copper Rule | MR | 13 | 2021 |
| Consumer Confidence Rule | Other | 7 | 2024 |
| Nitrate | MR | 7 | 2009 |
| Coliform (TCR) | MCL | 7 | 2015 |
| cis-1,2-Dichloroethylene | MR | 4 | 2011 |
| Vinyl chloride | MR | 4 | 2011 |
| trans-1,2-Dichloroethylene | MR | 4 | 2011 |
| 1,2-Dichloropropane | MR | 4 | 2011 |
| CHLOROBENZENE | MR | 4 | 2011 |
| Benzene | MR | 4 | 2011 |
| Styrene | MR | 4 | 2011 |
| BHC-GAMMA | MR | 4 | 2011 |
| Toxaphene | MR | 4 | 2011 |
| Dalapon | MR | 4 | 2011 |
| Glyphosate | MR | 4 | 2011 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2011 |
| OXAMYL | MR | 4 | 2011 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2011 |
| Dinoseb | MR | 4 | 2011 |
| Carbofuran | MR | 4 | 2011 |
| Atrazine | MR | 4 | 2011 |
| LASSO | MR | 4 | 2011 |
| Heptachlor epoxide | MR | 4 | 2011 |
| 2,4-D | MR | 4 | 2011 |
| 2,4,5-TP | MR | 4 | 2011 |
| HEXACHLOROBENZENE | MR | 4 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.