Areas protected from the Brazos River by levees are not classified as being in the floodplain. As long as the river level is below the top of the levee or the levee is not breached, these areas would not experience flooding from the Brazos River. The ongoing erosion problem could change this.
The amount and rate of erosion will vary any given year as it depends on several factors. A few of these include:
- frequency of rain events
- magnitude and duration of future flooding events
- location of the erosion problem
Lack of planning and action could result in damage to the levee or a negative impact on the level of protection the levees provide. If this happens, there is the potential of seeing property values impacted, increases in flood insurance rates, and the inclusion of some areas in the floodplain zone. One of the goals of the study is to develop plans to address the issue and reduce future risk to nearby areas.