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Our People

Meet the dedicated board members, staff, and project leaders who help guide Sustainable Stillwater MN’s mission every day. Together, we’re working to strengthen our community, protect the environment, and support a resilient local economy throughout the St. Croix Valley. Our Board of Directors meets every other month, and community members are welcome to propose agenda items by emailing the Board ChairIs your suggestion an idea for a new project? If so, we encourage you to submit it through our Project Idea Form for consideration instead.

Andi Arnold

Team Member

Executive Director & Program Lead - Valley Network

Mariah Jorgensen

Team Member

Administration Assistant

Rick Heidick

Board Member, Chair

Program Lead - Transportation

Nancy Lyner

Board Member, Secretary

Rosie Russell

Board Member

Brett Sitter

Board Member

Allison McGinnis

Team Member

Program Lead - Bird City

Kelsey Depew

Team Member

Communications & Operations Manager

Leslie Frick

Team Member

Green Business Manager

Sirid Kellermann

Board Member, Vice Chair

Roger Tomten

Board Member

Program Lead - Community Leadership

Brett Swanson

Board Member

Mary Hoff

Board Member

Gaby Gerken

Team Member

Project Manager

Jennifer Maes

Team Member

Bookkeeper

Clayton Dumcum

Board Member, Treasurer

Hal U.

Board Member

Scott Kneeskern

Board Member

Amelia Kozlowski

Student Board Member

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