An alarm in the Cytec building showed a possible Freon leak.
York City Fire Company and York County Hazmat responded to the call.
Crews did not find any abnormal levels of Freon inside the building and determined there was no leak.
A malfunctioning alarm is to blame for the incident.
Crews determined the building was safe and Tuesday’s classes will take place a scheduled.
*CORRECTION: FOX43 would like to apologize for initially reporting that there was a chemical leak on the campus.*