What you can do
Pledge to protect Minnesota waters
Your pledge demonstrates your commitment and care to prevent the spread of AIS in Minnesota. Take the pledge.
Clean in, clean out
Clean your watercraft, Drain all water,
Dispose of unused bait. Protect your waters by following state aquatic invasive species laws.
Contact an expert
Report a suspected new infestation and get answers to questions.
Contact your specialist.
2025 invasive species calendar
Learn about invasive species management success stories and key invasive species.
Check out the calendar.
Text MNDNR AIS to 468311 to subscribe to text updates.
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