Minnesota’s AIS Prevention Aid: A Decade of Success at Risk

For the last ten years, Minnesota has led the nation in preventing the spread of aquatic invasive species (AIS) through the Aquatic Invasive Species Prevention Aid program. Established in 2014 with the support of Minnesota Lakes and Rivers Advocates, this program allocates $10 million annually to local governments, empowering them to implement targeted, science-based solutions to protect our lakes and rivers.

However, the 2025 Governor’s budget recommendation proposes reducing this vital program by 50% and phasing it out entirely by 2029. Such cuts could significantly weaken our ability to prevent new AIS introductions, leading to increased long-term costs for lake associations, property owners, and local governments.

This funding has played a critical role in maintaining Minnesota’s reputation as a leader in AIS prevention and management. County-led initiatives have successfully increased public awareness, strengthened watercraft inspection and decontamination efforts, and fostered local partnerships to combat invasive threats like zebra mussels, Eurasian watermilfoil, and starry stonewort. The results speak for themselves—communities across the state have leveraged these funds to safeguard the health of their waters, ensuring that future generations can enjoy Minnesota’s cherished lakes and rivers.

To highlight the importance of this funding, we have put together a one-page flyer detailing the positive impact AIS Prevention Aid has had over the past decade. We encourage you to share it with your friends, family, and colleagues—anyone who values clean, healthy waterways. By raising awareness, we can ensure that this essential program continues to protect Minnesota’s lakes and rivers for years to come.