8/6/2023 0 Comments Fema flood zone a meaningFloodplains are scenic, valued wildlife habitat, and suitable for farming. Understanding and protecting the natural functions of floodplains helps reduce flood damage and protect resources. Additional Informationįloodplains are a natural component of the City of Charleston environment. Please be advised all work (including painting, interior finishes, etc.) in a Special Flood Hazard Area requires a permit. V-Zone Breakaway Wall Certificate (PDF).You may need to submit the following documents when applying for building and trade permits: Steps to Take if Your New Building Construction or Renovation Is Located in a Flood Zone Zone D: Areas in which flood hazards are undetermined but possible.Zone VE: Coastal flood with velocity hazard (wave action) base flood elevations determined.Zone V: Coastal flood with velocity hazard (wave action) no base flood elevations determined.Zone A99: To be protected from 100-year flood by Federal flood protection system under construction no base flood elevations determined.For areas of alluvial fan flooding, velocities also determined. Zone AO: Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain) average depths determined.Zone AH: Flood depths of 1 to 3 feet ( usually areas of ponding) base flood elevations determined.Zone AE: Base flood elevations determined.Zone A: No base flood elevations determined.Zone X: Areas determined to be outside 500-year flood plain. ![]() Shaded Zone X: Areas of 500-year flood areas of 100-year flood with average depths of less than 1 foot or with drainage areas less than 1 square mile and areas protected by levees from 100-year flood.Types of Flood Zones Moderate to Low-Risk Areas To find out what flood zone your property is located within, FEMA has a searchable map provided for free on their website. Charleston is also subject to storm surge, flooding from heavy rains and high tides.īeing prepared is your best defense against such events. It is critical to remember that the City of Charleston, being located in the Atlantic Coastal region, is subject to flooding from the Atlantic Ocean as well as inland flooding from rivers and associated tributaries.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |