No injuries were reported after an explosion and fire at a hydro vault on the National Research Council campus on Montreal Road late Boxing Day.
Ottawa fire said it was called to the scene at 1200 Montreal Rd. shortly before 9 p.m. with reports of arcing at the vault.
Shortly after there was an explosion and a large fire. The explosion caused a power outage in the area.
A Hazmat crew responded and air quality tests determined there was nothing toxic.
The fire was under control by early Tuesday morning.