Ordinance No. 25-04-36 v IIIORDINANCE NO. 25-04-36
AN ORDINANCE OF THE CITY OF ATLANTIC BEACH,
FLORIDA, AMENDING CHAPTER 8 FLOOD HAZARD AREAS
TO COMPLY WITH REQUIREMENTS OF THE NATIONAL
FLOOD INSURANCE PROGRAM AND THE COMMUNITY
RATING SYSTEM; PROVIDING AN EFFECTIVE DATE
THEREOF.
BE IT ENACTED BY THE CITY COMMISSION ON BEHALF OF THE PEOPLE OF
THE CITY OF ATLANTIC BEACH, FLORIDA:
SECTION 1. Chapter 8, Flood Hazard Areas, Article III, Flood Hazard Reduction Standards,
Sec. 8-33, of the Code of Ordinances of the City of Atlantic Beach, Florida, is hereby amended
to read as follows:
Section 8-33. Standards for streams without established base flood elevations and/or floodways
(a) When base flood elevation data or floodway data have not been provided in
• accordance with Article 1, Section 8-7,then the local administrator shall obtain,
review, and reasonably utilize any base flood elevation and floodway data
available from a federal, state, or other source in order to administer the
provisions of Article III.
(b) In special flood hazard areas with base flood elevations(Zones AE)but without
floodways, no encroachments, including fill material or structures, shall be
permitted unless certification by a registered professional engineer is provided
demonstrating that the cumulative effect of the proposed development, will not
increase the water surface elevation of the base flood more than one foot at any
point within the community. The engineering certification should be supported by
technical data that conforms to standard hydraulic engineering principles.
(c) In special flood hazard areas without base flood elevation and floodway data, new
construction and substantial improvements of existing structures shall have the
lowest floor of the lowest enclosed area(including basement) elevated no less
than two (2) feet above the highest adjacent grade at the building site.
A minimum finished floor elevation of one (1) foot above the crown of the
road of the nearest adjacent roadway shall be maintained in all flood zones.
Lel No equipment, including furnaces, utilities, ductwork, etc. shall be allowed
below the base flood elevation plus the designated free board.
Section 2. This ordinance shall become effective immediately upon its fmal passage and
• adoption.
•
Passed by the City Commission on First Reading /flc c�, 0200
,71
Passed by the City Commission on Second and Final Reading I I vA 0 O L/
JO irk:4 ' SERVE
Mayor, Pr iding Officer
ATTEST:
MA REEN KING
City Clerk
Approved as to form and correctness:
• AN F. .' NSEN, ESQUIRE
City • ' s rney
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Ordinance No.25-04-36