HD AVIATION
PWS ID: OR4195308 · AURORA, Oregon 97002
Population Served
100
Total Violations
89
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 5
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 77
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 18 | 2008 |
| Lead and Copper Rule | MR | 10 | 2022 |
| Arsenic | MR | 5 | 2016 |
| Coliform (TCR) | MCL | 4 | 2011 |
| Arsenic | MCL | 4 | 2015 |
| Nitrate | MR | 3 | 2008 |
| Public Notice | Other | 2 | 2015 |
| Cadmium | MR | 1 | 2005 |
| CYANIDE | MR | 1 | 2005 |
| Antimony, Total | MR | 1 | 2005 |
| Endrin | MR | 1 | 2005 |
| Methoxychlor | MR | 1 | 2005 |
| Toxaphene | MR | 1 | 2005 |
| Dalapon | MR | 1 | 2005 |
| Endothall | MR | 1 | 2005 |
| Glyphosate | MR | 1 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2005 |
| Simazine | MR | 1 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2005 |
| Dinoseb | MR | 1 | 2005 |
| Hexachlorocyclopentadiene | MR | 1 | 2005 |
| LASSO | MR | 1 | 2005 |
| Heptachlor | MR | 1 | 2005 |
| Heptachlor epoxide | MR | 1 | 2005 |
| 2,4-D | MR | 1 | 2005 |
| 2,4,5-TP | MR | 1 | 2005 |
| Pentachlorophenol | MR | 1 | 2005 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2005 |
| ETHYLENE DIBROMIDE | MR | 1 | 2005 |
| Revised Total Coliform Rule | MON | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.