Emergency Information

After Hours & Immediate Danger

Call the appropriate emergency number, then notify the MCDB Business Office as soon as possible. 

Facilities | 203-732-6888

  • HVAC problems, water leaks/floods, pests, foul odor/smells, building maintenance

Environmental Healh & Safety | 203-785-3555

  • Biological, chemical or radiological emergencies, blood/bodily fluid contact

Security | 203-785-5555

  • Safety alerts, lost keys, access assistance

Yale Police | 203-432-4400

  • Crime reports, suspicious activity

Fire & Police | 911

  • Immediate danger, fire, medical emergencies

For non-emergency facilities concerns during business hours, please contact Terri Lytle, Facilities Coordinator 

Yale Science Building AED Device Locations

Ground Floor: Elevator Lobby and Near G140

Concourse Level: Elevator Lobby (closest to C112); near C187A; and near O.C. Marsh Restrooms

First Floor: Elevator Lobby near 128

Second Floor: Near Kitchenette 255

Third Floor: Near Kitchenette 353

Fourth Floor: Near Shared Support Room 440

Fifth Floor: TBD

BL3 Facility: TBD