| ID | | City | | Name |
|---|
| 7WI1 | | Clam Lake | | Little Clam Lake Seaplane Base |
| 2WN2 | | Cumberland | | Silver Lake Seaplane Base |
| 4WI3 | | Cumberland | | Northwoods Romeo Seaplane Base |
| WN66 | | Eagle River | | Cranberry International Seaplane Base |
| WS24 | | Hayward | | Round Lake Seaplane Base |
| WS01 | | Janesville | | Archie's Seaplane Base |
| 11WN | | Lodi | | Diedrich Seaplane Base |
| WS82 | | Mountain | | Johnson Island Seaplane Base |
| WI35 | | New Richmond | | Ceder Lake Seaplane Base |
| 16WI | | Oconto | | Sweetwater Bay Seaplane Base |
| 96WI | | Oshkosh | | Vette/Blust Seaplane Base |
| 1WI5 | | Randolph | | Beaver Dam Lake Seaplane Base |
| WS64 | | St Germain | | Schiffmann Seaplane Base |
| 8WI7 | | Three Lakes | | Flying Floats Base Seaplane Base |
| 1WI2 | | Woodruff | | Moving Cloud Island Seaplane Base |
