What is a required documentation for a new house built in the floodplain fringe?

When constructing a new house in the floodplain fringe, having site and/or building plans is essential because these documents provide detailed information about the proposed development. They outline the layout, dimensions, and elevations of the structure, which are critical for ensuring that the building complies with local floodplain management regulations and requirements established by the National Flood Insurance Program (NFIP).

Specific documentation, such as site and building plans, allows for proper assessment to confirm that the development is designed to minimize flood risk and adhere to elevation standards. This documentation is a foundational requirement in the permitting process to ensure safety, compliance, and the overall integrity of the construction within a flood-prone area. Other options listed may be relevant in certain contexts, but they are not universally required for all new house constructions in the floodplain fringe.