What are GIS applications in flood plain management

Polk County Floodplain Management. For free flood assistance and inspections: Phone: (863) 534-6765 or (863) 534-6767. 100-year Floodplain, areas with a 1% annual chance of flooding. Because detailed analyses are not performed for such areas; no depths or base flood elevations ... Learn about flood risk at a specific address, to include flood hazard, structural and content impacts, potential insurance rates, mitigation opportunities. Mar 27, 2024 ... Zone AE – Areas subject to inundation by the 1-percent annual chance floodplain that are determined in the Flood Insurance Study by detailed ... FEMA's interactive Map Service Center can be used to view the currently effective Flood Insurance Rate Map (FIRM), Flood Insurance Study (FIS), and any Letters ... The City developed an interactive floodplain web app to help property owners in the city determine whether their property is located in a flood hazard area. Flood Plain Management. The Iowa Department of Natural Resources regulates construction on all flood plains and floodways in the state to protect life and ... View the Floodplain Maps. Request Information To request information, contact the Engineering Department. The Property Appraiser's GIS Digital Flood Map can be used to aid in identifying if your property is located in a mapped Special Flood Hazard Area. The FEMA ... *Located within special flood hazard areas are areas designated as floodways. Since the floodway is an extremely hazardous area due to the velocity of flood ...