Protect Your Waters

Prevent the transport of zebra mussels, Eurasian watermilfoil and other aquatic invasive species (AIS).

Invasive species are species that are not native to Minnesota and cause economic or environmental harm or harm to human health.

Minnesota waters are threatened by aquatic invasive species. It is illegal to transport any aquatic plants, zebra mussels, New Zealand mudsnails or other prohibited invasive species, or to launch a boat or trailer with these species attached.

 

Contact an Expert »

AIS Advisory Committee »

Infested Waters List »

Local Aquatic Invasive Species Prevention Aid »

Management of Invasive Aquatic Plants »

 

Click on topic below to reveal more information. Click again to hide.

Invasive Carp

Invasive carp are large, plankton-feeding fish moving northward in the Mississippi River that pose a threat to Minnesota’s rivers and lakes.

More information »

 

Laws and regulations

Minnesota has several state laws intended to minimize the introduction and spread of invasive species of wild animal and aquatic plants in the state.

Minnesota invasive species laws »

 


DNR News

12/28/2015: DNR access open at Lake Koronis for ice fishing season Full story

12/17/2015: DNR seeking watercraft inspection interns for 2016 season Full story

11/23/2015: DNR seeking applications for Aquatic Invasive Species Advisory Committee Full story

10/23/2015: Despite treatment, 16 zebra mussels confirmed in Christmas Lake Full story

 

Share these resources

and educate others


Annual report cover thumbnail

2014 Invasive species annual report pdf


Protect the Great Lakes from Aquatic Invasive Species

movie icon PSA: Protect the Great Lakes from Aquatic Invasive Species

Aquatic Invasive Species - Minnesota Waters At Risk

movie icon Documentary: Aquatic Invasive Species - Minnesota Waters At Risk
(25 minutes)


View all videos


Invasive Species 2013 Calendar cover

Invasive Species Calendar pdf


 

AIS tent and poster thumbnail

Promotional material
Find posters, tent cards and web graphics here to print or post online.

 


AIS DVD

Protect Your Waters
Find public awareness materials and information about the national campaign.