Welcome to the OHI, a registered charity working to preserve and protect Ontario's headwaters through research, education, and best practices.

Please select one of the links below to access that section of the website.

	OHI Main Site: About, Programs, Submissions, Updates, etc
	OHMapping: Access PDF and Google Maps, currently consisting of just the Credit Watershed but soon to include all the watersheds on the west side of the Oak Ridges Moraine
	OHNetwork: A Community Blog - Comment on the maps or local headwater conditions, tell a story, and/or participate in the creation of the Ontario Headwaters Network