Levees / By county / Union County, OR
Levee systems in Union County, OR
3 systems on the federal register here, with 98 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Union 1 & 2 | Union, Union County, Oregon | Non-Accredited | 54 | 0.22 miles |
| Union 3 | Union, Union County, Oregon | Non-Accredited | 40 | 0.12 miles |
| Ladd Creek | La Grande, Union County, Oregon | No Regulatory Flood Hazard Information Published by FEMA | 4 | 2.93 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.