| Blocksom-Jenkes, IN |
| Brevoort-Vincennes, IN |
| Delphi, IN |
| England Pond, IL |
| Gill Township Levee, IN |
| Island Levee, IN |
| Lyford, IN |
| Mason J. Niblack Levee, IN |
| Russell-Allison-Ambraw, IL |
| Sainte Marie, IL |
| Terre Haute, IN (Conover) |
| West Terre Haute, IN |
District LSAs: List of all systems in every LSA