Rivers utilize floodplains during high water conditions to reduce streambank pressure, slow the water, and prevent downstream flooding. Building or filling in a floodplain not only puts your property at risk, but also can impact upstream properties if you live in a flood plain. Contact your local town or village for permit info. Visit here to access the FEMA Flood Map Service Center (MSC) to better understand flood risks in your area.
Erosion and Stream Dynamics
The most stream erosion occurs during high flow conditions, when large amounts of water produce more energy than the stream is equipped to handle. Streams maintain a dynamic equilibrium in order to keep the system’s energy constant. As conditions shift, the stream adjusts to find a new equilibrium to continually minimize the energy of the system.