In 1982, a major sour gas incident in Alberta exposed major failings in Canada’s energy sector.
The Lodgepole blowout killed two people and polluted the air for weeks. For nearly two months, it spewed toxic gases. Contamination spread as far as Saskatchewan. A public inquiry showed the event was largely the result of poorly regulated energy development.
In response, a group of rural Albertans came together to secure tougher regulations for drilling sour gas wells. These regulations were implemented across the province, and many remain in place today.
In 1984, the core members of the group formed the Pembina Institute.