Transport Canada denies responsibility for airport groundwater contamination
The Town of La Ronge is seeking legal advice after Transport Canada sent a letter denying any responsibility for contamination at the airport.
“Just because Transport Canada doesn’t admit to any liability, doesn’t mean that’s the fact,” Town Administrator Stephen Conway said. “There is a historical liability component. If Transport Canada is stating they don’t have any liability, then … why did they go in there in the first instance and start drilling at the airport site to determine if there’s contaminates?”
Staff and visitors at the airport were advised by town officials to stop drinking tap water at the facility roughly six months ago after tests came back positive for per- and polyfluoroalkyl substances (PFAS). In testing, animals exposed to PFAS experienced negative health effects including liver and neurological damage, though there is little information on how human health is affected by the contaminant.
When Transport Canada transferred to the La Ronge Airport to the town in 1998, Conway said the federal department did an environmental assessment which didn’t show any traces of PFAS. He noted, however, it wasn’t determined to be a hazardous material at the time. Conway said the town has since discovered contamination at the site and Transport Canada is responsible for it.