(Blog Note – Smoke does not cause sprinklers to activate – Only the heat from a substantial fire)  A smoking chemical drum caused a precautionary evacuation at AkzoNobel in Roanoke on Wednesday. The incident happened around 12:30 p.m. in the 2800 block of Roanoke Avenue. Fire officials say when crews arrived smoke was coming from one of the buildings. Investigators say it was coming from a chemical drum.

The sprinkler system went off. Firefighters were able to remove the drum from the building. They were decontaminated by a Hazardous Materials Team. Investigators say the odor coming from the drum isn’t harmful unless you are in close proximity. According to officials, a contractor will be coming to help mitigate the situation. The Virginia Department of Emergency Management was also on the scene and are working with AkzoNobel.

The City of Roanoke sent out a reverse 911 call to 77 nearby homes and businesses to let them know what was going on. Officials hope more people will sign up for the citizen notification service.

Here’s a statement from AkzoNobel:

A drum of materials began smoking at approximately 12:30 pm today inside an auxiliary building at the AkzoNobel plant in Roanoke, Virginia. The smoke activated the fire alarm and sprinkler systems, and triggered a precautionary evacuation of all production workers. The incident was contained to a small building on the site, and there were no injuries or environmental releases.

The incident appears to have been caused when a single drum of material used to make coatings for kitchen cabinetry exceeded the optimum temperature. Three employees were working in this particular building at the time of the incident. The Roanoke Fire Department arrived on the scene a short time later and removed the drum of material from the building.

Production has been suspended, and is expected to resume tomorrow morning. An investigation is underway to determine the cause of the incident.