City of DetroitThis dataset contains information about soil tests performed on backfill material used in demolition projects. Each record represents a soil test and the current status of that test. For more information, please visit the below links - Construction and Demolition Department - Fill Material Test Results Map - FAQArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/2a463b8fbf934184b6c16194f5e039b0_0engDetroit Open DataPublicDemolition Backfill Removal / Replacement [Michigan--Detroit]Web servicesMichigan--DetroitMichiganLast Modified: 2026-05-29