What is flood risk, and what are the distinctions between different kinds of flooding hazards? Once we understand these basics, the concept of floodplain management as a decision-making process becomes clearer and is more readily implemented, and in the most appropriate manner. The interaction of stormwater management, wetland protection, and floodplain management offers a more nuanced understanding of risks and hazards not only to the developed landscape but also to natural resources.
Structural, non-structural, and mitigation approaches to floodplain management offer us an array of responses to the dangers of flooding, but we must be aware of repercussions of every decision we make in this arena. This session addresses each of these approaches, including benefits and drawbacks for communities and individuals. Design professionals in particular should be fully familiar with these aspects before recommending implementation of any particular approach.
Upon completion of this course, the participant should expect to be able to:
• Recognize the importance of keeping floodplain mapping current and accurate
• Distinguish between the various types of Letters of Map Change to know when each is appropriate
• Understand the regulatory basis for successful LOMC applications
