What is one of the primary considerations in regulating encroachments in floodways?

Regulating encroachments in floodways is primarily concerned with the impact that such encroachments have on flood flows and the potential consequences for nearby properties. The floodway is defined as the channel of a river or stream and the adjacent land that must be kept free of encroachments so that the flow of water is not obstructed during a flood event.

When an encroachment occurs, it can alter the natural flow of water, potentially leading to increased flooding or redirecting floodwaters to areas that may not have previously been at risk, putting additional properties in danger. Therefore, one of the most crucial considerations is to ensure that any activity or development within a floodway does not hinder flood flow or adversely affect the safety and property of individuals residing in or near that area. This focus relates directly to the goals of floodplain management, safeguarding human life and property while maintaining the natural hydrology of the area.