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The Nature Conservancy in Wisconsin 

Do you have questions about The Nature Conservancy in Wisconsin? Find answers

633 West Main Street
Madison, WI 53703

Phone: (608) 251-8140

Fax: (608) 251-8535


State Director: Mary Jean Huston

Newsletter Editor: Cate Harrington
Director of Government Relations: Todd Holschbach
Directions to Office

For media inquiries, please contact:

Chris Anderson
, Senior Media Relations Manager

(612) 331-0747,
 (612) 845-2744 (cell)

In addition to the chapter office in Madison, The Nature Conservancy has established community-based conservation programs across Wisconsin.

Baraboo Hills
124 Second St, Room 33
Baraboo, WI 53913
Phone: (608) 356-5300

Fax: (608) 356-0380
Baraboo Hills Project Coordinator: Ann Calhoun
Directions to Office

Door Peninsula & Green Bay

242 Michigan Street, Suite B103
Sturgeon Bay, WI 54235
Phone: (920) 743-8695
Fax: (920) 743-9068
Director of Conservation-Green Bay Watershed: Nicole Van Helden
Directions to Office

Mukwonago River Watershed
N8957 Pickeral Jay Road

East Troy, WI 53120
Phone: (262) 642-7276
Fax: (262) 642-7287
Mukwonago River Watershed Project Director: Pat Morton
Directions to Office


8648 Highway 51 North, Unit 3
Minocqua, WI 54548

Mailing address: P.O. Box 421, Minocqua, WI 54548
Phone: (715) 358-6305
Fax: (715) 358-6549
Director of Conservation: Matt Dallman
Directions to Office

Board of Trustees

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The Nature Conservancy
4245 North Fairfax Drive, Suite 100
Arlington, VA 22203-1606
Directions to Office

Worldwide Office: +1 (703) 841-5300
Other Nature Conservancy Offices

Member Care
Membership: +1 (800) 628-6860
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