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  • How Levees Work - United States Army
    Levees are commonly built alongside rivers or streams – which can be large or quite small These levees are typically designed to a certain size and shape to handle possible flooding within a
  • Levee - Wikipedia
    Levees can be mainly found along the sea, where dunes are not strong enough, along rivers for protection against high floods, along lakes or along polders Furthermore, levees have been built for the purpose of impoldering, or as a boundary for an inundation area
  • What Is A Levee? - FEMA. gov
    Levees are designed to manage a certain amount of floodwater and can be overtopped or fail during flood events exceeding the level for which they were designed
  • Levee Flood Protection Zone (LFPZ) - California
    These maps specifically focus on flood risks associated with State-Federal levees
  • Levee - National Geographic Society
    The banks form levees made of sediment, silt, and other materials pushed aside by the flowing water Levees are usually parallel to the way the river flows, so levees can help direct the flow of the river
  • What is a levee? | HowStuffWorks
    One of the oldest weapons they've wielded against the rivers and oceans is the levee, also known as a dike A levee is simply a man-made embankment built to keep a river from overflowing its banks or to prevent ocean waves from washing into undesired areas
  • Levee | Civil Engineering Benefits | Britannica
    levee, any low ridge or earthen embankment built along the edges of a stream or river channel to prevent flooding of the adjacent land Artificial levees are typically needed to control the flow of rivers meandering through broad, flat floodplains
  • WHAT IS A LEVEE? – Levee Safety
    Levees are embankments whose primary purpose is to furnish flood protection from seasonal high water so they are subject to water loading for only few days or weeks during the year Under normal conditions, levees are not subject to the action of waves and currents
  • SLR Flood Map — Petaluma General Plan Update
    To inform its General Plan Update, the City has developed four scenarios that reflect low and very low probability scenarios that show a potentially significant amount of sea level rise
  • Living With Levees - FEMA. gov
    The United States has thousands of miles of levee systems built to help contain or control the flow of water to reduce the risk of flooding; but not all levees are alike For example, some levees around residential areas were originally built long ago to reduce the risk to farmland





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