Housing Office FAQ I am locked out, what should I do? Where do I pick up my key? Where do I find food? Is the water safe? Do I need a badge? My friend is visiting… When should I reserve housing? Can I sublet? About Fermilab addresses and mail… Housing Office Housing Office – (630)-840-3777 Aspen East 1 Sauk Blvd, Batavia, IL. Jackie Cyko Jeanne LaSusa