| NAME OF WATERWAY |
HEAD OF NAVIGATION |
| Calumet River, IL |
Navigable throughout |
| Calumet-Sag Channel, IL |
Navigable throughout |
| Chicago River, IL |
|
| Main Branch |
Navigable throughout |
| North Branch |
Navigable throughout |
| North Branch Canal |
Navigable throughout |
| North Shore Channel |
Navigable throughout |
| South Branch |
Navigable throughout |
| South Fork of South Branch |
Navigable throughout |
| (West Fork of North Branch and Skokie River are not Navigable waters) |
| Chicago Sanitary and Ship Canal, IL |
Navigable throughout |
| Des Plaines River, IL |
Hofmann Dam at Riverside, IL |
| Fox River, IL (includes Chain-of-Lakes area) |
Navigable throughout |
| Grand Calumet River, IL & IN |
Navigable throughout, East to Marquette Park
|
| Illinois and Michigan Canal, IL |
Navigable throughout remaining portions |
| Indiana Harbor Canal, IN |
|
| Main Stem |
Navigable throughout |
| Calumet River Branch |
Navigable throughout |
| Lake George Branch |
From the Main Stem to White Oak Avenue in East Chicago |
| Kankakee River, IL & IN |
Navigable throughout |
| Lake Calumet, IL |
Navigable throughout |
| Lake Michigan, IL & IN |
Navigable throughout |
| Little Calumet River, IL & IN |
Navigable throughout, East to I-94 as Kemper Ditch |
| Trail Creek, IN |
E Street Bridge at Michigan City,
1 mile above mouth |