Pipelines Map – https://www.aboutpipelines.com/
This interactive map shows the general location of energy transmission pipelines, facilities and spill incidents in Canada. It is updated monthly. The pipelines listed include crude oil, refined petroleum products and natural gas pipelines that extend in Canada and go to the United States.
The map also lists any incidents reported for pipelines and facilities, with incident information going back to 2008.
While the map is a useful tool for the general location of pipelines, it is highly advised to click before you dig to confirm the location of any pipelines.