- Contact information
-
For information on Lakes in Wisconsin, contact:
- DNR Lake
Division of Water
Bureau of Water Quality
- Clean Boats, Clean Waters Contacts
Lake Koshkonong -- Access Nr N Charley Bluff Rd
Location:
Projects That Have Been Active in 2023-2025:
| Project | Boats Inspected 2023 | Boats Inspected 2024 | Boats Inspected 2025 | Details |
| DNR Watercraft Inspections - Rock County | 0 | 0 | 0 |
Details
|
| ROCK RIVER COALITION, INC: 2023 Rock River Coalition LMPN - CBCW / Watercraft Inspection | 10 | 0 | 0 |
Details
|
| ROCK RIVER COALITION, INC: 2024 Rock River Coalition LMPN - CBCW / Watercraft Inspection | 0 | 10 | 0 |
Details
|
| Water Guard - Rock County | 0 | 0 | 0 |
Details
|
Lake Koshkonong has the following aquatic invasive species:
Curly-Leaf Pondweed, Zebra Mussel