Please see document listed in Supplemental Information section for details.The Base Flood Elevation feature class was obtained from the Federal Emergency Management Agency's (FEMA's) contractors, FMSM, in August, 2006. The data was then updated in November, 2022 from FEMA's website. This line feature class represents the base flood elevations present in the Digital Flood Insurance Rate Map (DFIRM) database. The maps are effective as of September 29, 2006 . The scale of the data collection is 1:12,000. See the original metadata document for additional information.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/ecb9d0d0f0a3403cbaa97314ba954095_0engOakland County, MI Open dataPublicOC DFIRM Base Flood Elevation [Michigan--Oakland County]Web servicesMichigan--Oakland CountyMichiganLast Modified: 2024-08-15