Minnesotans flocking to the state's lakes and rivers this weekend for the start of another boating season will be greeted by more inspections and citations across the state.
Thanks to an unprecedented $10 million from the state, counties are ramping up work to stop the spread of aquatic invasive species like zebra mussels. That means more inspectors will be stopping boaters this busy Memorial Day weekend to check for signs of the pests. More educational efforts will start up. And conservation officers will be stricter about state laws, doling out fewer warnings and more tickets for contaminated boats.
"We need to get that behavior change," said Greg Salo of the Department of Natural Resources' enforcement division. "This year, we're going to be more aggressive."
Over the last few years, inspections and regulations have become the new norm for Minnesota's 800,000 registered boaters, despite critics who are skeptical that inspections are worthwhile and others who want unfettered access to public waterways. Now, this year, measures are intensifying locally.
"Now we have a broader blanket across the state," said Ann Pierce of the DNR's ecological and water resources division. "[Boaters are] going to see more people out there. This is to make sure everybody understands the role they play in preventing the spread."
On Christmas Lake, where more zebra mussels were discovered last week, the west metro homeowners want to take it a step further, not just relying on inspections but decontaminating every single boat entering and leaving the lake. Other cities can't afford to do that, but instead are shifting to better educate residents and enlist the help of volunteers. From Detroit Lakes to Lake Minnetonka, programs are recruiting residents to monitor water for the first signs of an unwanted species.
"People are starting to understand the gravity of the problem," said Barb Halbakken Fischburg of the Lake Detroiters Lake Association, which has 60 residents installing zebra mussel monitoring samplers in June. "Everybody has to be part of the solution."
More than 500 Minnesota rivers, lakes and wetlands are designated as infested with aquatic invasive species. Of those, more than 200 waterways are listed as infested with zebra mussels, which clarify water but also clog motors, alter the ecosystem and pose a hazard to swimmers due to razor-sharp shells. Still, many of Minnesota's more than 10,000 lakes aren't infested.