Levees / By county / Cook County, IL
Levee systems in Cook County, IL
12 systems on the federal register here, with 53,247 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Hammond | Hammond, Lake County, Indiana | Accredited | 23,634 | 3.82 miles |
| Levee 50 | Des Plaines, Cook County, Illinois | Non-Accredited | 6,659 | 1.02 miles |
| Levee 37 | Mount Prospect, Cook County, Illinois | Non-Accredited | 5,603 | 0.16 miles |
| Munster | Munster, Lake County, Indiana | Accredited | 4,668 | 1.14 miles |
| Calumet City | Calumet City, Cook County, Illinois | Non-Accredited | 4,050 | 1.97 miles |
| Lansing | Lansing, Cook County, Illinois | Non-Accredited | 3,610 | 1.08 miles |
| Forest View | Lyons, Cook County, Illinois | Accredited | 2,386 | 1.07 miles |
| McCook Levee | McCook, Cook County, Illinois | Non-Accredited | 775 | 0.79 miles |
| Elmwood Park Flood Mitigation Project | River Grove, Cook County, Illinois | Accredited | 742 | 0.07 miles |
| Cady Marsh North | Griffith, Lake County, Indiana | Non-Accredited | 443 | 0.00 miles |
| Hammond Forest Ave | Hammond, Lake County, Indiana | Accredited | 367 | 0.42 miles |
| Cady Marsh South | Griffith, Lake County, Indiana | Non-Accredited | 310 | Not published |
Source: USACE National Levee Database, refreshed 2026-09-10.