Globalnews.ca | 11000-litre oil spill after semi-truck rolls on Highway 63, cleanup to take days: RCMP Globalnews.ca The RCMP said a hazmat response team and Alberta Environment have been called in to clean up 11,000 litres of oil that spilled into a ditch south of Boyle, Alta., when a semi-truck rolled over on Highway 63 Saturday night. Supplied by Boyle RCMP ... Semi-trailer flips into ditch, spilling 11000 litres of oil |