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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 44
Chapter I
Part 65 - PART 65—IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS
§ 65.1 - Purpose of part.
§ 65.2 - Definitions.
§ 65.3 - Requirement to submit new technical data.
§ 65.4 - Right to submit new technical data.
§ 65.5 - Revision to special hazard area boundaries with no change to base flood elevation determinations.
§ 65.6 - Revision of base flood elevation determinations.
§ 65.7 - Floodway revisions.
§ 65.8 - Review of proposed projects.
§ 65.9 - Review and response by the Administrator.
§ 65.10 - Mapping of areas protected by levee systems.
§ 65.11 - Evaluation of sand dunes in mapping coastal flood hazard areas.
§ 65.12 - Revision of flood insurance rate maps to reflect base flood elevations caused by proposed encroachments.
§ 65.13 - Mapping and map revisions for areas subject to alluvial fan flooding.
§ 65.14 - Remapping of areas for which local flood protection systems no longer provide base flood protection.
§ 65.15 - List of communities submitting new technical data.
§ 65.16 - Standard Flood Hazard Determination Form and Instructions.
§ 65.17 - Review of determinations.
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