Active Alerts
In the event of an emergency, this page will contain information about the nature of the event and appropriate instructions for the campus community depending on the nature of the emergency.
MustangAlert Update!: The fire was limited to the foliage in front of the Microscopy Building. There was no damage to the building. All Clear!
Monday, July 27, 2026 @ 09:55:10 pm PDT
MustangAlert Update!: The fire was limited to the foliage in front of the Microscopy Building. There was no damage to the building. All Clear!
Receive Emergency Alert Notifications (MustangAlert)
In case of a campus emergency, District Police notifies all subscribers via SMS message, email, on our social media channels and our websites with a red banner appearing in the header, and linking to this page where the entire message will be displayed. The District Police uses Rave Mobile Safety to notify all students and staff associated with San Joaquin Delta College. Everyone associated with Delta College is automatically subscribed to our notification system. You then have the ability to manage your account by adding phone numbers, email addresses or unsubscribing if you choose. For more information on please visit the Delta's Emergency Alert Notification System (MustangAlert).
Previous Alerts
MustangAlert Update!: The fire was limited to the foliage in front of the Microscopy Building. There was no damage to the building. All Clear!
Monday, July 27, 2026 @ 09:55:10 pm PDT
MustangAlert Update!: The fire was limited to the foliage in front of the Microscopy Building. There was no damage to the building. All Clear!
MustangAlert! ALL CLEAR: The previous Fire Emergency has ended. It is safe to return to normal operations.
Monday, July 27, 2026 @ 09:43:09 pm PDT
MustangAlert! ALL CLEAR: The previous Fire Emergency has ended. It is safe to return to normal operations.
Mustang Alert: EMERGENCY! There is an active fire in the MICROSCOPY Building on the Stockton campus. Evacuate the area now!
Monday, July 27, 2026 @ 09:24:27 pm PDT
Mustang Alert: There is an active fire in or near the Microscopy Building. Police and fire personnel are on-scene. If you are in location near the fire, please calmly and quickly evacuate and move to your designated evacuation area. Listen for instructions from public safety personnel and follow them quickly and carefully. If you are not on campus, stay away! THIS IS NOT A TEST!
San Joaquin Delta College Alert: This is a TEST of the San Joaquin Delta College Emergency Alert System. This is ONLY A TEST. Had this been an actual emergency, you would have been directed to www.deltacollege.edu/alerts for additional instructions and updates. This concludes this test of the San Joaquin Delta College Emergency Alert System. Thank you. Tue, 02 Jun 2020 17:01:05 GMT