Contact information
For information on Lakes in Wisconsin, contact:
DNR Lake
Division of Water
Bureau of Water Quality
Clean Boats, Clean Waters Contacts

Wisconsin River / Petenwell Flowage -- Access off Blackhawk Dr.

Location:

Projects That Have Been Active in 2023-2025:
ProjectBoats Inspected 2023Boats Inspected 2024Boats Inspected 2025Details
Water Guard - Adams County000 Details
Petenwell Lake has the following aquatic invasive species:
Eurasian Water-Milfoil, Zebra Mussel