A resident of the Charlestown retirement community tested positive for Legionella bacteria and is currently hospitalized. Baltimore County health officials have ordered testing of the water in the Caton Woods Building within the community. Dan Dunne, spokesman for the community, indicated that Caton Woods is a new building and only a dozen or so residents currently live there. New residents were in the process of being moved in, but this has since been halted. The source of the bacteria that caused the resident’s illness has not yet been determined, and the results of the water testing performed at the Caton…