About 100 workers are investigating where the oil came from and removing the contaminated soil. No pipeline damage had been found as of midmorning Tuesday, company spokesman Mark Cooper said. http://glbn.ca/25qTTf
Oil covered a 300-square-foot area in a farm field ditch four miles from a Freeman-area pump station, about 40 miles southwest of Sioux Falls. TransCanada hasn’t released the amount of oil.