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

Mann Lake -- Ramp

Location:

Projects That Have Been Active in 2024-2026:
ProjectBoats Inspected 2024Boats Inspected 2025Boats Inspected 2026Details
BOULDER JUNCTION: Boulder Junction 2024 CBCW3900 Details
BOULDER JUNCTION: Boulder Junction 2025 CBCW0350 Details
Mann Lake has the following aquatic invasive species:
Banded Mystery Snail