GOLDEN, Colo. (KKTV) – A ventilation obstruction at the National Laboratory of the Rockies caused a hazmat response Tuesday afternoon.
West Metro Fire Rescue said crews responded to the National Laboratory of the Rockies, off of Denver West Parkway in Golden, just before noon after receiving a report of a strong chemical odor in one of the labs.
According to firefighters, four or five people were exposed to the chemical, but they did not need medical treatment…