Zone A
NFIP Policy Index
Definition/Description
Areas subject to inundation by the 1-percent-annual-chance flood event generally determined using approximate methodologies. Because detailed hydraulic analyses have not been performed, no Base Flood Elevations (BFEs) or flood depths are shown. Mandatory flood insurance purchase requirements and floodplain management standards apply.
NFIP Requirement
Guidance
- Managing Floodplain Development in Approximate Zone A Areas (FEMA 265)
- Answers to Questions About the National Flood Insurance Program - Flood Hazard Assessments and Mapping Requirements
- IS-9 Managing Floodplain Development Through The National Flood Insurance Program (NFIP) (page 3-33)
Related Keywords
Last Modified: Monday, 23-Apr-2007 09:27:52 EDT