Becker–Otter Tail: Zebra Mussels Found in Two More Lakes Becker County (trfnews.i234.me) — The Minnesota Department of Natural Resources (DNR) has confirmed new infestations of invasive zebra mussels in Munson Lake in Becker County and Lake Six in Otter Tail County. The discovery was first made when a property owner on Munson Lake found zebra… Continue reading Becker–Otter Tail: Zebra Mussels Found in Two More Lakes