The areas of special flood hazard identified by the Federal Emergency Management Agency (FEMA) in the "Flood Insurance Study (FIS), Alameda County, California and Incorporated Areas" dated August 3, 2009, with accompanying Flood Insurance Rate Maps (FIRMs) and Flood Boundary and Floodway Maps (FBFMs), dated August 3, 2009, and all subsequent amendments and/or revisions, are hereby adopted by reference and declared to be a part of this chapter. This FIS and attendant mapping is the minimum area of applicability of this chapter and may be supplemented by studies for other areas which allow implementation of this chapter and which are recommended to the City Council by the Floodplain Administrator. The study, FIRMs and FBFMs are on file at Department of Public Works, 1947 Center Street, 4th Floor, Berkeley, CA 94704. (Ord. 7108-NS § 1 (part), 2009)