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.

Ministry contact: Provincial Mapping Unit

Additional information

Tags
Geographic coverage
Ontario
Maintainer
Provincial Mapping Unit
Maintainer branch
Mapping and Information Resources Branch
Last Validated Date
October 16, 2020
Update frequency
Never

Ontario Dam Inventory

Learn more about accessing data using different formats.

No date range

  • Other
    Ontario Dam Inventory English

    Last Updated: July 30, 2020

    Explore
  • Other
    Inventaire des barrages de l'Ontario French

    Last Updated: July 30, 2020

    Explore

Report an issue with this data

Submit a report if you are experiencing issues with the data resources in this dataset.

Help us improve the Data Catalogue