Where do floods mostly occur in the US?

The Great Plains region of the United States is particularly prone to flooding due to several factors. Firstly, the plains have relatively flat topography, which allows water to accumulate and spread over large areas without finding easy channels for drainage. Secondly, the region experiences frequent heavy rainfall events, especially during the spring and summer months, which can quickly overwhelm the capacity of rivers and streams to carry the excess water. Additionally, the presence of impermeable soils in some areas of the Great Plains further hinders water infiltration and increases the risk of flooding. Furthermore, the region's extensive agricultural activities can contribute to flooding by altering natural drainage patterns and increasing the amount of runoff during heavy rains. As a result, many major rivers in the Great Plains, such as the Missouri River and the Arkansas River, are prone to flooding, causing significant damage to infrastructure, agriculture, and communities in the region.