Most of southern Ontario, and the more developed areas of Northern Ontario, are within the boundary of a Conservation Authority. The South Nation jurisdiction contains 16 municipalities in Eastern Ontario.
From headwaters north of Brockville, the South Nation River flows northeast for 175 km, and empties into the Ottawa River near Plantagenet. The jurisdiction covers 4,441 km2 of complex ecosystems.
Access SNC's Public Geoportal Here - Maps are mobile friendly and show locations of SNC properties, parks and trails, managed forests, boat launches and river access points, and information on SNC's planning and development review, including SNC's regulation areas.