City of DetroitDetroit Fire Department Battalion Boundaries. The Detroit Fire Department uses the battalion boundaries layer to manage the multiple fire stations across the city. The cities of Highland Park and Hamtramck Fire Departments are also included in this map to differentiate agency jurisdictions.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/5a68c79e18574969a67ff9ce5bd8444e_0engDetroit Open DataPublicDFD Battalions [Michigan--Detroit]Web servicesMichigan--DetroitMichiganLast Modified: 2021-06-28