Ontario Dam Inventory

The Ontario Dam Inventory (ODI) is an inventory of medium and large dams throughout Ontario. It uses a point-based system (x, y location) to identify each dam location. The ODI does not contain: * small dams * small water control structures * beaver dams * water crossings * road embankments * locks * falls * rapids * culverts Each dam location has an identifier that can be used to link to other dam information databases.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 20:47 (UTC)
Created April 17, 2026, 20:47 (UTC)
contact_person {"en": "Government of Ontario; Government of Ontario; Natural Resources and Forestry", "fr": "Gouvernement de l'Ontario; Gouvernement de l'Ontario; Natural Resources and Forestry"}
criticality_level []
data_dictionary unknown,unknown,unknown
geographic_scope []
open_canada_collection fgp
open_canada_date_published 2020-10-20 00:00:00
open_canada_keywords {"en": ["Infrastructure and Transportation", "Government information"], "fr-t-en": ["Infrastructure et transport", "Information gouvernementale"]}
open_canada_subject ["economics_and_industry"]
sensitivity_level unrestricted
title_fr Inventaire des barrages de l'Ontario
update_frequency not_planned