Levees / By county / Jackson County, IL
Levee systems in Jackson County, IL
1 system on the federal register here, with 1,390 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Grand Tower / Degognia Levee System | Jackson County, Illinois | See FIRM Panel for more information | 1,390 | 36.4 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.