Johnson City Residents Now Have Remote Access To Comprehensive Property Data And Information Through A New Web Application. The Geographic Information Systems, Or Gis, App Allows Users To Search Maps And Specific Properties By Owners Names, Address, Or Parcel Id. The App Includes Data For All Of Johnson City And Washington County. Officials Say The App Is An Extremely Useful Tool For Those Looking To Buy A Home Or Business And Want To Learn More About The Area. The Gis App Can Be Found At Www Dot Johnsoncitytn Dot Org.