Globalnews.ca | Nova Scotia Power says it's making 'steady progress' on oil spill in Halifax Harbour Globalnews.ca Nova Scotia Power now says an oil leak at its Tufts Cove generating station involved 19,300 more litres of oil than originally disclosed. The Province's power utility says it's made “steady progress” on cleaning up the less than 5,000 litres of oil ... Halifax oil leak much larger than originally revealed, Nova Scotia Power says Tufts Cove oil leak 5 times bigger than previously disclosed Halifax oil leak much larger than originally disclosed, Nova Scotia Power says |