![]() ![]() ![]() When a flood occurs, the water will run into these channels and eventually drain into a river or other body of water.Ĭoral reefs are naturally occurring structures that protect the shoreline from wave action and subsequent erosion.Ĭulverts are structures that allow water to flow through a barrier, like in the case of a road. Red River Grand Forks, North Dakota 1997 flood events led to buy-outs across the state Channelįlood control channels are large and empty basins which let water flow in and out, except during flooding, or dry channels that run below the street levels of some larger cities. Acquisition of a property in a floodway is intended to reduce the risk of future flooding for the property and/or those adjacent. Buyoutīuyout programs are a specific subset of property acquisitions in which private lands are purchased, existing structures demolished, and the land maintained in an undeveloped state for public use in perpetuity. In the case of flood acquisitions, the process involves the purchase of a property in a floodway in order to reduce the damage of future flooding on the site and/or for properties adjacent to the one being acquired.įlooded property from the Metropolitan Water Reclamation District of Chicago - Chicago, Illinois Beach nourishmentīeach nourishment projects involve the process of adding sediment to a beach to provide a buffer to coastal erosion as part of a coastal defense scheme.īeach renourishment at Fort Pulaski National Monument, Georgia Bioswaleīioswales are channels designed to convey stormwater runoff.īreakwaters are barriers built out into a body of water to protect a coast or harbor from the force of waves.īreakwaters at Colonial National Historic Park, Virginia. We know there are more projects to include and value your input! AcquisitionĪcquisition refers to the purchase of private property by the government for public use. If you know of any projects that are not shown today, please help the team by submitting an issue here select "Questions or comments about Flood Factor" and then "share home or area protections." The adaptation database contains 23,000 features today. The Adaptation Team continues to collect information on the flood infrastructure that exists across the country to make sure the Flood Model includes as many adaptation projects as possible. The First Street Foundation Flood Model considers 40 different types of flood risk reduction projects, known as adaptation, when calculating and validating flood projections on Flood Factor®. Learn about the different adaptation types considered when calculating and validating flood projections on Flood Factor.
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