The Ontario Headwaters Institute is a registered charity working to preserve and protect Ontario’s headwaters through research, education, and best practices.

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See Protecting Ontario’s HeadwatersExtending the Co-ordinated Land Use Planning Review to preserve Ontario‚Äôs natural heritage, watersheds, and ecological integrity


Recent Posts to OHI Blog

While you were swimming

Click through to see the OHI August e-news, with sections on wetlands, turtles, the CA Act, and watershed planning. E-news August 10

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Ontario efforts on Watershed Planning and Management

There is a lot going on in these files this summer. On watershed planning, the OHI is a member of an advisory group on the Province's efforts to create a Watershed Planning Guidance Document (WPGD), On the latter, we recently both made a submission on proposed...

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About Headwaters | Submissions | etc.

Headwater Mapping | Headwater Hikes

Pools and Riffles

Headwater Indicators | etc.

Enhanced Watershed Management

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