WEZR-FM hosts an adult contemporary format of radio that is from the most central city in what Maine county?
WEZR-FM:  It broadcasts a hot adult contemporary format as a simulcast of Lewiston sister station WEZR. Lewiston, Maine: Lewiston ( , ; officially the City of Lewiston, Maine) is the second largest city in Maine and the most central city in Androscoggin County.
Androscoggin