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

Lake Monona -- Olin Park Access

Location:

Projects That Have Been Active in 2023-2025:
ProjectBoats Inspected 2023Boats Inspected 2024Boats Inspected 2025Details
CLEAN LAKES ALLIANCE: Clean Lakes Alliance 2023 CBCW78300 Details
CLEAN LAKES ALLIANCE: Clean Lakes Alliance 2024 CBCW05590 Details
CLEAN LAKES ALLIANCE: Clean Lakes Alliance 2025 CBCW00688 Details
Lake Monona has the following aquatic invasive species:
Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Spiny Waterflea, Zebra Mussel