Levees / By county / Clark County, IL
Levee systems in Clark County, IL
1 system on the federal register here, with 8 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Island Levee System | Sullivan County, Indiana | Non-Accredited | 8 | 11.7 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.