GRCA Partners
Municipalities
The GRCA is a partnership representing watershed municipalities. The watershed includes 32 local municipalities (cities and townships) and seven regions and counties. In some cases, only a portion of the municipality is within the Grand River watershed. View a map of the Grand River watershed.
Dufferin County:
Grey County:
Wellington County:
- Township of Wellington North
- Township of Mapleton
- Township of Centre Wellington
- Town of Erin
- Guelph/Eramosa Township
- Township of Puslinch
City of Guelph
Halton Region:
Perth County:
Region of Waterloo:
- Township of Wellesley
- Township of Wilmot
- Woolwich Township
- City of Waterloo
- City of Kitchener
- City of Cambridge
- Township of North Dumfries
Oxford County:
City of Hamilton
County of Brant
City of Brantford
Norfolk County
Haldimand County
First Nations
There are two First Nations territories within the Grand River watershed.
Although they are not members of the GRCA, the GRCA works with these First Nations communities on programs and projects of shared interest.
Conservation Ontario
The GRCA is a member of Conservation Ontario. It provides support for government relations, policy and program development, research, education, building partnerships and other activities.
Other Conservation Authorities
The GRCA is one of 36 conservation authorities in Ontario.
For information on other authorities, visit the Conservation Ontario website.
Ontario Government
Conservation Authorities are governed by the Conservation Authorities Act, which is administered by the Ministry of Natural Resources and Forestry and the Ministry of the Environment, Conservation and Parks.