floodplain Archives - Disasters News

As climate change fuels more intense and frequent storms, strengthening flood mitigation strategies has become a top priority. Lives, agriculture, and critical infrastructure are at increasing risk, particularly in downstream communities where effective flood resilience is essential. A new study from the University of Vermont (UVM) sheds light on a powerful yet underutilized natural ally in this fight: floodplains. Floodplains the low-lying land flanking rivers and streams act as nature’s shock absorbers. By temporarily storing excess water during floods, they reduce flood peaks, slow water velocity, and limit erosion in a process called attenuation. But not all floodplains work the same way. The latest research published in the Journal of Geophysical Research: Earth Surface introduces ...

Contrary to common belief, most U.S. cities are effectively managing floodplain development, preventing costly disasters by utilizing established ordinances, plans, and programs rather than relying on novel strategies. This is the central finding of a new study titled "How local governments avoid floodplain development through consistent implementation of routine municipal ordinances, plans, and programs," published in Oxford Open Climate Change. Despite significant investments in flood mitigation, the cost of disasters in the United States has continued to rise, with floods being the most frequent and expensive disaster. The main driver behind these increasing costs is not just climate change, but also the growing concentration of people and infrastructure in flood-prone areas. A no...

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New Floodplain Study Offers Breakthrough in Building Climate-Resilient Communities

Study Reveals U.S. Cities Successfully Limit Floodplain Development Using Existing Tools