I went to a demonstration yesterday, one that started April 30 in Jasper AB, but wound up here in Toronto in front of the King Eddie hotel. The annual Enbridge shareholders meeting was underway.
en.wikipedia.org/wiki/Enbridge:

"Using data from Enbridge's own reports, the Polaris Institute calculated that 804 spills occurred on Enbridge pipelines between 1999 and 2010. These spills released approximately 168,645 barrels (26,812.4 m3) of hydrocarbons into the environment."