Hi Jim,
As I’m sure you've heard, zebra mussels were found in White Bear Lake this fall. Based on the spatial distribution (found at multiple locations around the lake), it’s likely that the introduction occurred 1 or more years ago. This is the first time that zebra mussels have been found in the RCWD. I expect DNR will continue boat inspections at both White Bear and Bald Eagle to prevent the spread of zebra mussels via boat. However, it’s also important for lake shore owners to be vigilant about docks, lifts, and other lake shore equipment. The DNR has some info for lake residents here: http://www.dnr.state.mn.us/ invasives/shoreland_owners. html.
Thanks
Matt