Contact Water Survey of Canada

This is your primary contact point if you have questions regarding Environment Canada’s surface water information and services. The Water Survey of Canada is committed to the timely response of your questions.

As Canada’s main source of hydrological information, we welcome your questions and value your feedback.

Contact the Water Survey of Canada directly.

Report a problem or mistake on this page
Please select all that apply:

Thank you for your help!

You will not receive a reply. For enquiries, contact us.

Date modified: