Rivers and Streams
- Mississippi River - Pool 19
- Mississippi River - Pool 20
- Mississippi River - Pool 21
- Mississippi River - Pool 22
- Mississippi River - Pool 24
- Mississippi River - Pool 25
- Mississippi River - Pool 26
- Ohio River - Olmsted Pool
- Ohio River - Open River
- Ohio River - Smithland Pool
- Pecatonica River
- Pine Creek
- Rock River - Dixon Pool
- Rock River - Fordham Pool
- Rock River - Milan Pool
- Rock River - Oregon Pool
- Rock River - Rockton Pool
- Rock River - Steel Dam Tailwaters
- Rock River - Sterling Pool
- Sangamon River
- Spoon River
- Vermilion River - Illinois River Basin
- Vermilion River - Wabash River Basin
- Wabash River