(one critically). 1995: At 05:42 EST, on 29 July 1995, an initial rupture and a fire occurred on the TransCanada PipeLines Limited natural gas pipeline near Rapid City, Manitoba. At 06:34 EST, a second rupture and a fire occurred on the adjacent natural gas pipeline at the same location. 1996: On April 15, a rupture, followed by an explosion and fire at 1829 EST, occurred on the TransCanada PipeLines Limited natural gas pipeline, at Kilometre Post Mainline Valve 39-2 + 6.07 kilometres, 10 kilometres southwest of Winnipeg, near the town of St. Norbert, Manitoba. 1997: On April 30, a rupture occurred on the Westcoast Energy Inc. outside diameter Monias pipeline at Mile Post 20, near Fort St. John, British Columbia. Approximately 85,000 cubic metres of sour natural gas was released and ignited. 1997: On December 2, a rupture occurred at an area of external corrosion on the TransCanada PipeLines Limited 914-millimetre outside diameter Line 100–3 at main line valve 5-3 + 15.049 kilometres, near Cabri, Saskatchewan. Approximately of natural gas was released as a result of the rupture. The gas ignited immediately, resulting in damage to the surrounding soil and vegetation. The main fire self-extinguished within 20 minutes of the line break. 1999: On May 20, Line 3 on the Enbridge Pipelines Inc. (Enbridge) pipeline system ruptured, releasing of Cold Lake heavy crude oil, east of Regina, Saskatchewan. Approximately of farmland was affected by crude oil. 2000: On December 28, a release of natural gas resulted in an explosion that destroyed the electrical and services building, heavily damaged the compressor building, and damaged the remaining buildings at the East Hereford compressor station, approximately SE of Magog, Quebec. Before the occurrence, the station had been shut down due to an unintentional manual initiation of the station's emergency shutdown system. Following the emergency shutdown of the compressor station, a maintenance person was sent to the station to reinitiate the electric motor-driven compressor unit. During the day, after repeatedly trying to get the station into the ready state mode, to return the station to normal pipeline operations, an explosion occurred. The on-site maintenance person was seriously injured. 2001: On January 17, a rupture occurred on the Enbridge Pipelines Inc. 864-millimetre outside diameter Line 3/4 at Mile Post 109.42, downstream of the Hardisty pump station near Hardisty, Alberta. The rupture occurred in a permanent slough that was fed by an underground spring. Although the