OTTAWA 鈥� A government-commissioned risk analysis says the coast of southern British Columbia and the Gulf of St. Lawrence are the Canadian areas most vulnerable marine oil spills and among the most likely for a major spill to occur.
The findings will add to the debate over several pipeline proposals 鈥� including two in sa国际传媒 that the report says will substantially increase marine risks.
The 256-page study, delivered this month to Transport sa国际传媒, looks at the risks associated with marine oil spills south of the 60th parallel under current shipping volumes.
It identifies the southern tip of Vancouver Island, the Cabot Strait off Newfoundland, the eastern coast of Cape Breton Island and the Gulf of St. Lawrence as the most probable areas for a major oil spill.
But the study also assesses the potential impact of four proposed pipeline projects, including the Northern Gateway Pipeline to Kitimat and Kinder Morgan's plan to almost triple its Trans Mountain line into Vancouver.
The report says the Kinder Morgan proposal would essentially double oil traffic in an already vulnerable marine environment 鈥� with a corresponding increase in spill frequency 鈥� while the Northern Gateway marine route would turn what are currently very low, near-shore risks into very high risks.
The study found that reversing Enbridge's Line 9 to carry Western Canadian crude to refineries in Montreal and Quebec City would actually lower marine spill risks, as it would reduce oil imports through the sensitive Gulf of St. Lawrence.
And the study found that the proposed Energy East Pipeline to St. John, N.B., would likely be a wash, reducing shipping imports but increasing oil exports to leave the overall marine risk about where it is now.
