The Alberta Energy Regulator is to hold a meeting Oct. 7 in Peace River to set the scope for the inquiry into concerns expressed by people in the Three Creeks and Reno areas.
Several companies in the region have cold heavy oil production sites which heat oil in open tanks to separate it from sand.
Residents claim the process creates a gas that escapes into the air and onto their properties, particularly during the night when cooler temperatures create an inversion.
A spokesman for the energy regulator, Bob Curran, says all of the companies have met regulatory standards so he says the inquiry is the next stage to finding a solution.
Curran says the inquiry could make recommendations to government based on its findings.
The date of the inquiry has not yet been determined.
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