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

Established in 2003, the Ontario Headwaters Institute is a registered charity working to protect Ontario’s watersheds, their natural heritage, and receiving waters such as the Great Lakes.

Click to see our Brochure Sept 2019

Click to view a four minute collage of Watershed Portraits through the four seasons.

Homepage Hotlinks

See the report of the WaterScape survey on sustainable planning.

Read our core document about the value of headwaters – Protecting Ontario’s Headwaters. 


Aggregate Review

MNRF recently announced a review of aggregate operations in Ontario, with an emphasis on "engaging our partners to identify ways we can cut red tape, create jobs and build a sustainable aggregates industry." The announcement can be found at...

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