A University of Toronto study has found that those living close to natural gas wells are exposed to higher levels of certain organic pollutants in their homes. The study looked at levels of volatile organic compounds (VOCs) found in the air and drinking water in homes of pregnant women living in a region of northeastern British Columbia. “There’s very little research about indoor air quality in regions with a lot of unconventional natural gas exploitation,” says Élyse Caron-Beaudoin, an assistant professor in the department of health and society at U of T Scarborough and lead author of the study.