From ArborWiki

The Huron River Watershed Council is the first and oldest river protection group in Michigan. Founded in 1965 as a public, non-profit organization, the Council is a coalition of Huron Valley residents, businesses and local governments established under Michigan's Local River Management Act (253 P.A. 1964). Since its formation, the Council has grown to be a respected voice for protection of the Huron River and its tributary streams, lakes wetlands and groundwater.

Web site: http://hrwc.org/index.html