The Mattagami Region Conservation Authority (MRCA) is located in northeastern Ontario and covers approximately 11,000 square kilometers of land and water including the Mattagami and Porcupine Watersheds (see Watershed Map). The MRCA is one of 36 Authorities established in the Province of Ontario.
The Mattagami Region Conservation Authority’s mandate is to protect and manage the water and land resources over which it has jurisdiction.
For general inquiries please contact us at (705) 360-2660 or e-mail mrca@timmins.ca.
