Zebra Mussels in Lake Menomin

MENOMONIE – The Wisconsin Department of Natural Resources (DNR) has informed the City of Menomonie that Zebra Mussels have been found in Lake Menomin.

What are Zebra Mussels:

Zebra mussels are a small mollusk that are an invasive species in Wisconsin. They often impact plankton and algae populations in bodies of water which can harm fish populations. They avoid eating blue-green algae which can increase toxic algal blooms.

What’s being done to prevent further spread: The City of Menomonie and Wisconsin DNR are working together to prevent further spread.

• Wisconsin DNR will monitor public boat ramps

• The City of Menomonie installed a boat wash station at the Lakeside Park boat launch.

• The City of Menomonie was awarded a Wisconsin DNR grant to install a second boat wash at Point Comfort Park by 2026. 

What can you do to prevent the spread of invasive species:

• INSPECT your boat, trailer, and equipment.

• REMOVE any attached aquatic plants or animals (before launching, after loading and before transporting on a public highway).

• DRAIN all water from boats, motors and all equipment.

• NEVER MOVE live fish away from a waterbody.

• DISPOSE of unwanted bait in the trash.

• BUY minnows from a Wisconsin bait dealer. Use leftover minnows only under certain conditions

To learn more about Zebra Mussels and how to prevent further spread, check out these links:

• Invasive Species Prevention from Wisconsin DNR

• Stop Aquatic Hitch Hikers

• Clean Boats, Clean Waters Watercraft Inspection