Teck says a power outage was to blame for a big dust cloud released from its Trail smelter this morning.
But the company adds there was no fire and no safety risk.
Sirens could be heard mid-morning and a large plume of dust was seen over the operation, but it died down within a few hours.
Be the first to know! Don’t miss out on breaking news and daily updates in your area. Sign up to MyKootenayNow News Alerts.