City of Ann Arbor - Systems Planning UnitLocation of water hydrants within the Water Network. Historically, attribute information was taken from the hydrant database.Shapefile1766db0a-63b8-4f61-9f77-2a4892575f05engAnn Arbor Data CatalogPublicMunicipal government recordsWater Hydrants: Ann Arbor, MichiganDatasetsMichigan--Ann ArborMichigan2010