Map shows area of computer models simulating crude oil spills that could result from existing tanker traffic.

Gaps wide in oil spill scenarios

Oil recovery in computer simulated oil spills could be as high as 25 per cent after five days, or as low as four per cent

VICTORIA – The B.C. environment ministry has released its promised study of the current state of crude oil spill response capability, tracking the growing tonnage of petroleum shipping along the West Coast and estimating response time and effectiveness if oil was to spill at sea.

Oil recovery in computer simulated oil spills could be as high as 25 per cent after five days, or as low as four per cent for Alaska crude, with another quarter evaporating.

The study was commissioned to back up Premier Christy Clark’s conditions for B.C.’s approval of expanded heavy oil shipments, either from twinning the TransMountain pipeline from northern Alberta to Burnaby, or the proposed Enbridge Northern Gateway project across northern B.C. to a new tanker port at Kitimat.

Environment Minister Mary Polak said the study shows the need to increase response capability before the B.C. government would consider increased oil shipments.

“While we respect federal jurisdiction over marine spills, we must ensure B.C.’s interests are being met, and that means adding more resources to protect our coast,” Polak said.

The three-volume report also details the huge and growing traffic that exists now.

Shipping data show a 17 per cent increase in marine traffic volume from 2011 to 2012. An estimated 110 million cubic metres of petroleum products per year are shipped, about a third of which is crude-like bunker oil carried as fuel on ships of all kinds. The biggest tanker cargo is 38 million cubic metres of mostly Alaska crude a year.

The study includes recovery estimates for seven oil spill scenarios, six of which assumed a spill of Alaska North Slope crude that has been shipped by tankers down the B.C. coast to U.S. refineries since the 1970s. Two scenarios involve an Alaska crude spill in Dixon Entrance, with four per cent recovery in summer an three per cent in winter.

One scenario examines a summer-time spill of diluted bitumen in the Juan de Fuca Strait, with response from Canadian and U.S. ships and oil recovery equipment. It estimated 31 per cent oil recovery after five days, in summer conditions with daylight-only operations.

Tanker shipments from Kinder Morgan Canada’s Burnaby terminal hit a high of 69 in 2010. some of which were diluted bitumen. The expansion would mean 300 tankers a year in and out of Vancouver harbour.

The federal government has launched its own research project to model the drift and behaviour of a bitumen spill in the ocean around Kitimat, and funded marine weather forecasting to facilitate shipping.

 

Just Posted

Ninety-one-year-old Princeton woman votes from the cab of a Ford F-150

Angela Maynard was only ten years old when women in Canada were… Continue reading

Town taps emergency funds to repair museum roof

The municipality is tapping emergency funds to repair the roof of the… Continue reading

Many memories tied to Princeton’s founding family

Art Martens livingsignificantly.ca When four Elders from the Lower Similkameen Indian Band… Continue reading

Grey, damp, warm week ahead in Okanagan, Shuswap, Columbia

Environment Canada calling for clouds and showers, and warm temperatures, throughout the area

Princeton woman honored for helping make town inclusive

“I believe everyone should be included and supported and able to contribute.”… Continue reading

Election 2019: Robert Mellalieu — Green Party candidate for Central Okanagan-Similkameen-Nicola

Robert Mellalieu is running for the Green Party in Central Okanagan-Similkameen-Nicola

BC Ferries sees steady traffic of post-Thanksgiving weekend travellers

Ferries filling up fast, sailing waits at some terminals

‘Save the kids!’ Dorian survivor tells the harrowing story of his Canadian wife’s death

Family held a funeral and placed Alishia Liolli’s remains in a niche at a cemetery in Windsor, Ont.

Heiltsuk Nation open first Big House in 120 years in northern B.C.

Opening means the community now has an appropriate space for spiritual and ceremonial events

Singh says NDP would form coalition with the Liberals to stop Tories

Singh was in a Liberal-held riding Sunday afternoon in Surrey where he was pressed about his post-election intentions

‘My heart goes out to the mother’: B.C. dad reacts to stabbing death of Ontario boy

Carson Crimeni, who was also 14, was bullied relentlessly, his dad says

BC Ferries filling up fast with post-Thanksgiving weekend travellers

Monday anticipated to be busiest day of the weekend

Morning Start: How old is the Canadian Thanksgiving tradition?

Your morning start for Monday, October 14th, 2019

‘Wham-bam out the door’: Surrey man’s front yard left ruined by scamming landscaper

Resident warns neighbours to be careful of door-to-door salesmen

Most Read