Collocations for evacuation - noun

large-scale, mass, massive
emergency, immediate
forced, mandatory (AmE)
Officials called for a mandatory evacuation.

voluntary (esp. AmE)
medical (esp. AmE)
an airborne medical evacuation

casualty
wartime
fire
a fire evacuation drill

area, zone
route (esp. AmE)
Make sure children know the emergency evacuation routes.

centre/center (esp. AmE)
The high school was used as an evacuation center.

order
plan, scheme (BrE)
drill
tsunami evacuation drills

efforts
procedures, process

evacuation from
the evacuation of civilians from the area

under evacuation (esp. AmE)
The county was under a mandatory evacuation.