Pure Water Paddlers
http://www.purewaterpaddlers.com/
Friends of the Black River
http://www.friendsoftheblackriver.org/
Wausau Whitewater
http://www.wausauwhitewater.org/
Rapids Riders
http://www.rapidsriders.net/
Eddy Shark - Madison Whitewater Forum
http://www.eddyshark.com/
Badger State Boating Society
http://www.bsbs.org/
Northeast Wisconsin Paddlers
http://www.wisconsinpaddlers.org/
Bear Paw
http://www.bearpawoutdoors.com/