You're using an outdated browser. This website will not display correctly and some features will not work.
Learn more about the browsers we support for a faster and safer online experience.

Report a data issue: Ontario Data Catalogue

Use this form to report an issue with data on the Ontario Data Catalogue. Your feedback is anonymous and will be used to improve the quality of data on the Catalogue.

If you want to be contacted when the data issue is fixed, you can provide us with your email address. Otherwise, do not include any personal details such as:

  • health information
  • your identity
  • your address
  • contact information

We will handle any personal details provided to us according to our privacy statement.

What issue(s) are you experiencing with this data? *
Some data is not available to the public. We still publish basic information about Under review or Restricted data to let the public know the data exists. Does this solve the issue? *
This form is for reporting issues with our data. You can send questions about the Data Catalogue by email to We’ll get back to you within 3-5 business days with a response. Does this solve the issue? *
We will do our best to keep you updated depending on the issue(s) you report.


We are committed to providing accessible customer service. On request, we can arrange for accessible formats and communication supports.

To prevent automated spam submissions leave this field empty.