- Contact information
-
For information on Lakes in Wisconsin, contact:
- DNR Lake
Division of Water
Bureau of Water Quality
- Clean Boats, Clean Waters Contacts
Mississippi River -- Winneshiek Slough Landing
Location:
To Excel
| Date | Prior Waterbody | County | WBIC | Known Aquatic Invasive Species |
| 08/07/2026 | Twin Valley Lake | Iowa County | 0 | Information Not Available |