Zebra Mussels Confirmed in New Locations in Itasca, Hubbard Counties | Lakeland News

The Minnesota Department of Natural Resources has officially confirmed that zebra mussels, an invasive species known for damaging aquatic ecosystems and infrastructure, have established themselves in two new locations within the state. These recent discoveries mark a significant expansion of their range as they continue to spread through local waterways. The confirmation comes after diligent efforts by various conservation groups who first detected these problematic organisms before official verification was completed. In Itasca County, survey crews working with the Aquatic Invasive Species Program identified zebra mussels in the LaRue Mine Pit near Nashwauk following their own initial findings. Upon contacting state authorities for confirmation, DNR staff verified that both immature and adult specimens were present at this site, indicating an active breeding population rather than just a transient presence. This finding underscores the importance of local monitoring programs which often serve as the first line of defense in detecting new infestations before they can spread further into connected water bodies. The second confirmed location is Winnibigoshish Lake near Benedict in Hubbard County, where the invasive species were initially spotted on a rock situated on a sandbar by members of the lake board. After reporting this sighting to officials, DNR specialists conducted their own investigation and successfully found additional zebra mussels in the vicinity of the original report site. This dual confirmation at both locations highlights how community vigilance combined with professional verification helps map out the growing footprint of these invasive creatures across Minnesota's diverse water systems. These new confirmations serve as a critical warning for residents, boaters, and anglers who must remain vigilant to prevent further spread through proper cleaning procedures before moving between different bodies of water. The presence of both juvenile and adult mussels suggests that established populations are now forming in these areas, which could lead to rapid colonization if not managed effectively. Continued cooperation between local conservation districts, lake boards, and state agencies remains essential for early detection and containment efforts as the threat from zebra mussels continues to evolve across the region.