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

Upper Gresham Lake -- Access

Location:

Projects That Have Been Active in 2023-2025:
ProjectBoats Inspected 2023Boats Inspected 2024Boats Inspected 2025Details
BOULDER JUNCTION: Boulder Junction 2022 CBCW000 Details
BOULDER JUNCTION: Boulder Junction 2023 CBCW11100 Details
BOULDER JUNCTION: Boulder Junction 2024 CBCW01090 Details
BOULDER JUNCTION: Boulder Junction 2025 CBCW00103 Details
BOULDER JUNCTION: Town of Boulder Junction 2020 CBCW000 Details
BOULDER JUNCTION: Town of Boulder Junction 2021 CBCW000 Details
Clean Boats, Clean Waters - Upper, Middle and Lower Gresham Lakes000 Details
DNR Watercraft Inspections - Vilas County000 Details
Water Guard - Vilas County000 Details
Upper Gresham Lake has the following aquatic invasive species:
Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish