Levees / Sponsors / Mill Creek Flood Control Zone District, USACE - Walla Walla District
Mill Creek Flood Control Zone District, USACE - Walla Walla District
Named on the federal register as responsible for 2 levee systems in Washington, with 12,450 people recorded in the leveed areas.
Systems
2
on the register
People behind them
12,450
across 2 that publish it
Not enrolled
0
outside PL 84-99
No inspection rating
0
none published
01
Systems
2 records| System | Location | Accreditation | Programme | People | Length |
|---|---|---|---|---|---|
| Mill Creek 1 (Left Bank) | Walla Walla, Walla Walla County, Washington | Accredited | Active | 9,700 | 4.88 miles |
| Mill Creek 2 (Right Bank) | Walla Walla, Walla Walla County, Washington | Accredited | Active | 2,750 | 5.20 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.