| Fish Creek At Hamilton, IN |
| Flatrock River At Columbus, IN |
| Flatrock River At St. Paul, IN |
| Flatrock River Near Raleigh, IN |
| Flatrock River Near Rushville, IN |
| French Lick Creek At French Lick, IN |
| French Lick Creek At West Baden Springs, IN |
| Graham Mcculloch Ditch Near Fort Wayne, IN |
| Grand Calumet River At Hohman Av At Hammond, IN |
| Grand Calumet River At Industrial Hwy At Gary, IN |
| Hart Ditch At Dyer, IN |
| Hart Ditch At Munster, IN |
| Hart Ditch At Munster, In (Lcrdan), IN |
| Haw Creek At Hope, IN |
| Haw Creek Near Clifford, IN |
| Indiana Harbor Canal At East Chicago, IN |
| Indian-Kentuck Creek Near Canaan, IN |
| Iroquois River At Rensselaer, IN |
| Iroquois River Near Foresman, IN |
| Judy Creek Near South Bend, IN |
| Junk Ditch At Fort Wayne, IN |
| Kankakee River At Davis, IN |
| Kankakee River At Dunns Bridge, IN |
| Kankakee River At Shelby, IN |
| Kankakee River Near Kouts, IN |
| Kintzele Ditch At Beverly Shores, IN |
| Leary-Weber Ditch At Mohawk, IN |
| Lick Creek At Indianapolis, IN |
| Lick Creek At Paoli, IN |
| Little Blue River At Shelbyville, IN |
| Little Buck Creek Near Indianapolis, IN |
| Little Calumet River At Burr Street At Gary, IN |
| Little Calumet River At Highland, IN |
| Little Calumet River At Munster, IN |
| Little Calumet River At Porter, IN |
| Little Calumet River Near Hammond, IN |
| Little Calumet River Near Lake Station, IN |
| Little Eagle Creek At Speedway, IN |
| Little Pine Creek Near Montmorenci, IN |
| Little River Near Huntington, IN |
| Little Wea Creek At South Raub, IN |
| Lost River Near Leipsic, IN |
| Lost River Near Prospect, IN |
| Maumee River At Coliseum Blvd At Fort Wayne, IN |
| Maumee River At Columbia St At Fort Wayne, IN |
| Maumee River At Fort Wayne, IN |
| Maumee River At New Haven, IN |
| Middle Fork Anderson River At Bristow, IN |
| Mill Creek Near Cataract, IN |
| Mill Creek Near Manhattan, IN |
