Casper-Natrona County Airport temporarily shut down and evacuated its terminal due to a potential hazmat situation, later determined to be non-hazardous.

Casper-Natrona County International Airport temporarily shut down and evacuated its terminal due to a potential hazmat exposure. The Natrona County Sheriff's Office and Regional Emergency Response Team responded, but subsequent updates confirmed no public safety hazard or threat, and the substance was not hazardous. The airport resumed normal operations after the situation was deemed safe.