- Contact information
-
For information on Lakes in Wisconsin, contact:
- DNR Lake
Division of Water
Bureau of Water Quality
- Clean Boats, Clean Waters Contacts
Twin Bear Lake -- Twin Bear County Park
Location:
Projects That Have Been Active in 2024-2026:
| Project | Boats Inspected 2024 | Boats Inspected 2025 | Boats Inspected 2026 | Details |
| BAYFIELD COUNTY: Bayfield 2025 CBCW | 0 | 679 | 0 |
Details
|
| BAYFIELD: Bayfield 2024 CBCW | 954 | 0 | 0 |
Details
|
| Clean Boats, Clean Waters - the Northwoods Cooperative Weed Management Area | 0 | 17 | 0 |
Details
|
Twin Bear Lake has the following aquatic invasive species:
Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish