- Contact information
-
For information on Lakes in Wisconsin, contact:
- DNR Lake
Division of Water
Bureau of Water Quality
- Clean Boats, Clean Waters Contacts
Rock River -- Access at Water St In Watertown
Location:
To Excel
| Date | Prior Waterbody | County | WBIC | Known Aquatic Invasive Species |
| 06/20/2012 | Lake Koshkonong | Jefferson County | 808700 | Curly-Leaf Pondweed, Zebra Mussel |