Constitutionally, the Feds have the authority under the Interprovincial trade rights.  However, practice has shown (Alberta, Quebec) that attempts for the Feds to exercise their authority - could end badly.

Realistically, the Coast Guard and Kinder Morgan need to up their games for disaster reduction, mitigation and response.  The Coast Guard's response of late has not been inspiring.

BC needs to work with Alberta to maximize the benefits to Canada as a whole, but Alberta and KM need to make sure that risks are very well mitigated