Levees / By county / Nez Perce County, ID
Levee systems in Nez Perce County, ID
7 systems on the federal register here, with 4,857 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Lower Granite Lock and Dam - West Levee | Lewiston, Nez Perce County, Idaho | Accredited | 2,506 | 3.16 miles |
| Lower Granite Lock and Dam - North Levee | Lewiston, Nez Perce County, Idaho | Accredited | 1,255 | 2.25 miles |
| Lower Granite Lock and Dam - East Levee | Lewiston, Nez Perce County, Idaho | Accredited | 921 | 2.10 miles |
| Culdesac | Culdesac, Nez Perce County, Idaho | Non-Accredited | 81 | 0.64 miles |
| Sweetwater | Sweetwater, Nez Perce County, Idaho | Non-Accredited | 76 | 0.76 miles |
| Slickpoo (St. Joseph) | Culdesac, Lewis County, Idaho | Non-Accredited | 13 | 0.36 miles |
| Peck 3 | Peck, Nez Perce County, Idaho | Non-Accredited | 5 | 0.07 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.