Contact an Expert

Aquatic invasive species specialists

Contact the individual in your region if you have questions on invasive species identification and management, purple loosestrife management and biocontrol, or prevention activities.

Report new infestations

If you suspect a new infestation of an aquatic invasive plant or animal, note the exact location, take a photo or keep the specimen, and call the AIS specialist in your region.

You can also contact an AIS specialist if you need information about one of the following permits:

DNR Regions


Click to enlarge map.

Minnesota Department of Natural Resources

DNR Administrative Regions

 


Northwest Region

Park Rapids

Nicole Kovar

218-732-8960

Fergus Falls

Mark Ranweiler

218-739-7576 ext 254

Northeast Region

Grand Rapids

Richard Rezanka

218-328-8821

Brainerd

Dan Swanson

218-203-4354

Central Region

Lake City

Cole Czech

651-345-3331 ext 227

St. Cloud

Christine Jurek

320-223-7847

St. Cloud

Courtney Millaway

320-223-7843

St. Paul

Keegan Lund

651-259-5828

St. Paul

Kylie Cattoor

651-259-5729

Southern Region

Hutchinson

Tim Plude

320-234-2550 x238

New Ulm

Allison Gamble

507-362-8786

 

Watercraft inspection program

Primary contacts for questions about the watercraft inspection program, boat decontamination questions, and outreach for awareness events at water accesses.

Adam Doll, Watercraft Inspection Program Coordinator, St. Paul, 651-259-5056

Northwest Region

Fergus Falls

Michael Bolinski
Inspection Supervisor

218-739-7576

Fergus Falls

Anna Ness
Program Assistant

218-739-7576

Northeast Region

Brainerd

Keri Hull
Inspection Supervisor

218-203-4357

Brainerd

Jessamyn Foley
Program Assistant

218-203-4356

Central Region

St. Cloud

Evan Freeman
Inspection Supervisor

320-223-7845

St. Paul

Sara Okstad
Program Assistant

651-315-3387

St. Paul

Christine Hokkala-Kuhns
Inspection Supervisor

651-259-5835

St. Paul

Jeannine Howland
Program Assistant

651-259-5849


Local Aquatic Invasive Species Prevention

 

St. Paul

Tina Wolbers
AIS Prevention Planner

651-259-5146

Brainerd

Phil Hunsicker
AIS Prevention Planner

218-203-4355


Additional contacts:

Aquatic Invasive Species Prevention
Questions on aquatic invasive species permits, aquatic invasive species laws and regulations, education and public awareness, and risk assessment.

Kelly Pennington
AIS Prevention
Coordinator

651-259-5131

Terrestrial Invasive Species
Technical assistance and biological control programs for land-based species.

Laura Van Riper

Terrestrial Invasive Species Coordinator

651-259-5090

Aquatic Invasive Species Management
Questions on technical and financial assistance for aquatic invasive plant management and permits for Invasive Aquatic Plant Management. 

Chip Welling
Aquatic Invasive Species Management Coordinator

651-259-5149

Grants
Questions on the grant application process for invasive aquatic species grants.

Wendy Crowell
Grants Coordinator

651-259-5085

Training
Questions on aquatic invasive species training programs for lake service providers.

April Rust
AIS Training
Coordinator

651-259-5706

Training

Questions about aquatic invasive species training opportunities in DNR northwest and northeast regions

Carrie Maurer-Ackerman
AIS trainer

218-203-4358

Training

Questions about aquatic invasive species training opportunities in DNR northwest and northeast regions

Mike Smith
AIS trainer

651-259-5298

Aquatic Invasive Species Communications
Media inquiries on aquatic invasive species, stakeholder relations, product development, and special events.

Greg Husak
AIS Communications

651-259-5132

Supervisor of Invasive Species Program
Questions on overall invasive species program, policy and direction, legislative issues.

Heidi Wolf
Invasive Species Program Supervisor

651-259-5152

Aquatic animal biology
Questions on biology of zebra mussels, spiny waterflea, rusty crayfish, invasive snails, and other invasive aquatic invertebrates.

Gary Montz
Research Scientist

651-259-5121

Enforcement
Questions on enforcement of invasive species laws.

Cory Palmer
Conservation Officer

507-359-6040

Invasive Carp
Questions on invasive carp

Nick Frohnauer
Invasive Fish/River Habitat Coordinator

651-259-5670

Invasive Carp
Invasive carp eDNA

Loren Miller

Fisheries Research Scientist

612-624-3019

Invasive Carp
monitoring, sampling, and control efforts

Brad Parsons

Central Region Fisheries Manager

651-259-5789