Levees / Sponsors / Columbia County Drainage District No. 1
Columbia County Drainage District No. 1
Named on the federal register as responsible for 1 levee system in Oregon, with 50 people recorded in the leveed areas.
Systems
1
on the register
People behind them
50
across 1 that publish it
Not enrolled
0
outside PL 84-99
No inspection rating
0
none published
01
Systems
1 records| System | Location | Accreditation | Programme | People | Length |
|---|---|---|---|---|---|
| Columbia County Drainage District No. 1 | Columbia County, Oregon | Provisionally Accredited Levee (PAL) System | Not Eligible | 50 | 9.25 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.