Nine people have been hospitalized after a hazmat situation at the Oskar Blues restaurant in Longmont on Sunday.
A building at the University of Colorado in Boulder reopened Saturday after a hazmat team stopped a corrosive leak.
Several firetrucks and hazardous materials vehicles, along with a decontamination tent after a suspicious package was found inside the Social Security Office in Lakewood on Thursday afternoon.
The investigation continued this weekend into why a home in this northern Denver suburb exploded on Thursday.
Hazardous materials crews were called out to investigate diesel fuel spilled when a semi truck collided with a car during the Wednesday morning commute.
An urgent care center in Aurora was evacuated Friday morning and people there were being decontaminated after staff members found evidence of sodium hydroxide.
Police say there was illegal activity going on in the shed before it exploded in Lakewood Saturday evening.
Picking up trash is a dirty job, and on Wednesday it was dangerous for two garbage truck workers in Lakewood.
Denver police and firefighters investigated a suspicious package dropped off at a fire station Friday night.
Hazardous materials crews were called out to Gold Star Sausage in Denver on Saturday after reports of an ammonia smell coming from the building.