[Code of Federal Regulations] [Title 44, Volume 1] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 44CFR65.3] [Page 340] TITLE 44--EMERGENCY MANAGEMENT AND ASSISTANCE CHAPTER I--FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY PART 65_IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS--Table of Contents Sec. 65.3 Requirement to submit new technical data. A community's base flood elevations may increase or decrease resulting from physical changes affecting flooding conditions. As soon as practicable, but not later than six months after the date such information becomes available, a community shall notify the Administrator of the changes by submitting technical or scientific data in accordance with this part. Such a submission is necessary so that upon confirmation of those physical changes affecting flooding conditions, risk premium rates and flood plain management requirements will be based upon current data. [51 FR 30313, Aug. 25, 1986]