NRGIS_iowadnrStructures, projects, or sites which were issued a Floodplain Development Permit by the Iowa DNR.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/0477368964f24d7cbe3ab7fdb5b456d6_34engIowa GeodataPublicFlood Plain Permits [Iowa]Web servicesIowaLast Modified: 2024-06-20