UCSB evacuated the Elings Hall, Building 226, due to a fire in a chemical waste storage container, according to Santa Barbara County Fire.
Hazmat teams were on the scene until close to 6p.m., as firefighters took on the "Level A (encapsulated suit entry for chemical sampling/testing)" threat, according to SBC Fire spokesperson Scott Safechuck. Safechuck said approximately 70 people have been evacuated and no injuries have been reported.
Safechuck said the cause and extent of the situation is under investigation.
On-site News Channel 3-12 crew report, that due to reports of hydrofluroric acid, firefighters used full body encapsulated suits to sweep the building, as the acid can quickly harm anyone it comes into contact.