Certified Floodplain Manager (CFM) Practice Exam

What does the Floodway Fringe represent?

1. The highest elevation point in a floodplain

2. The area of the floodplain outside of the floodway

3. A buffer zone for flood proofing measures

4. A restricted construction zone

The correct answer is: The area of the floodplain outside of the floodway

The Floodway Fringe represents the area of the floodplain that is outside of the designated floodway. This area is typically subject to periodic flooding, but to a lesser degree than the floodway itself. Option A is incorrect because the highest elevation point in a floodplain is typically referred to as the floodway bench. Option C is incorrect because while it is a common practice to create a buffer zone for flood proofing measures in the Floodway Fringe, it is not the sole purpose of this zone. Option D is incorrect because the restricted construction zone is typically limited to the floodway area itself and not the Floodway Fringe. Therefore, B is the correct answer.