DNR RESPONSE TO COVID-19: For details on adjustments to DNR services, visit this webpage. For information on the state’s response, visit the Minnesota COVID response webpage.

Aquatic Invasive Species

Clean in Clean out - DNR ais staff near a boat launch

Clean your watercraft, Drain all water,
Dispose of unused bait. Protect your waters by following state aquatic invasive species laws.

Report a suspected new infestation and get answers to questions.
Contact your specialist.

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.