Working to Protect Ontario’s Watersheds, their Natural Heritage, and our Receiving Waters

The Ontario Headwaters Institute works to protect Ontario’s watersheds, their natural heritage, and receiving waters such as the Great Lakes.

Links to background documents, with more on the Education page:

See our 4-page OHI Brochure January 2021

Visit our YouTube Channel to watch a series of 3 – 4 minute educational powerpoints and videos of site visits.

Homepage Hotlinks

To make items easy to find, from time to time we will post links to important updates here.


Quick-links to other OHI digital profiles –
OHI Twitter OHI Facebook Canada Helps