APPEAL - A request for a review of the Construction Official's interpretation of any provision of this chapter or a request for a variance.
AREA OF SHALLOW FLOODING - Designated AO Zone on the Flood Insurance Rate Map (FIRM). The base flood depths range from one to three feet, a clearly defined channel does not exist, the path of flooding is unpredictable and indeterminate, and velocity flow may be evident.
AREA OF SPECIAL FLOOD HAZARD - The land in the floodplain within a community subject to a 1 % or greater chance of flooding in any given year.
BASE FLOOD - The flood having a one-percent chance of being equaled or exceeded in any given year.
BASEMENT - Any area of the building having its floor subgrade (below ground level) on all sides. [Added 2-25-1987 by Ord. No. 12-1987]
BREAKAWAY WALL - A wall that is not part of the structural support of the building and is intended through its design and construction to collapse under specific lateral loading forces without causing damage to the elevated portion of the building or supporting foundation systems. [Amended 2-25-1987 by Ord. No. 12-1987]
DEVELOPMENT - Any man-made change to improved or unimproved real estate, including but not limited to buildings and other structures, mining, dredging, filling, grading, paving, excavation or drilling operations located within the area of special flood hazard.
ELEVATED BUILDING - A nonbasement building built, in the case of a building in an area of special flood hazard, to have the top of the elevated floor or, in the case of a building in a coastal high-hazard area, to have the bottom of the lowest horizontal structural member of the lowest horizontal structural member of the elevated floor elevated above the ground level by means of piling, columns (posts and piers) or shear walls parallel to the flow of the water and adequately anchored so as not to impair the structural integrity of the building during a flood of up to the magnitude of the base flood. In an area of special flood hazard "elevated building" also includes a building elevated by means of fill or solid foundation perimeter walls with openings sufficient to facilitate the unimpeded movement of floodwaters. In areas of coastal high hazard, "elevated building" also includes a building otherwise meeting the definition of "elevated building" even though the lower area is enclosed by means of breakaway walls. [Added 2-25-1987 by Ord. No. 12-1987]
FLOOD INSURANCE RATE MAP (FIRM) - The official map on which the Federal Insurance Administration has delineated both the areas of special flood hazard and the risk premium zones applicable to the community.
FLOOD INSURANCE STUDY - The official report provided in which the Federal Insurance Administration has provided flood profiles, as well as the Flood Boundary - Floodway Map and the water surface elevation of the base flood.
FLOOD OR FLOODING - A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland or tidal waters and/or the unusual and rapid accumulation or runoff of surface waters from any source.
FLOODWAY - The channel of a river or other watercourse and the adjacent land areas that must be reserved in order to discharge the base flood without cumulatively increasing the water surface elevation more than 0.2 foot.
LOWEST FLOOR - The lowest floor of the lowest enclosed area, including basement. An unfinished or flood-resistant enclosure, usable solely for the parking of vehicles, building access or storage in an area other than a basement, is not considered a building's "lowest floor," provided that such enclosure is not built so to render the structure in violation of other applicable nonelevation design requirements. [Amended MANUFACTURED HOME - A structure, transportable in one or more sections, which is built on a permanent chassis and is designed for use with or without a permanent foundation when connected to the required utilities. For floodplain management purposes, the term "manufactured home" also includes park trailers, travel trailers and other similar vehicles placed on a site for greater than 180 consecutive days. For insurance purposes, the term "manufactured home" does not include park trailers, travel trailers and other similar vehicles. [Added 2-25-1987 by Ord. No. 12-1987]
MANUFACTURED HOME PARK OR MANUFACTURED HOME SUBDIVISION - A parcel, or contiguous parcels, of land divided into two or more manufactured home lots for rent or sale. [Added 2-25-1987 by Ord. No. 12-1987]
NEW CONSTRUCTION - Structures for which the start of construction commenced on or after the effective date of this chapter.
SAND DUNES - Naturally occurring accumulations of sand ridges or mounds landward of the beach.
START OF CONSTRUCTION - For other than new construction or substantial improvements under the Coastal Barrier Resources Act (P.L. 97-348), includes substantial improvement and means the date the building permit was issued, provided that the actual start of construction, repair, reconstruction, placement or other improvement was within 180 days of the permit date. The "actual start" means either the first placement of permanent construction of a structure on a site such as the pouring of a slab or footings, the installation of piles, the construction of columns or any work beyond the stage of excavation or the placement of a manufactured home on a foundation. "Permanent construction" does not include land preparation, such as clearing, grading and filling, nor does it include the installation of streets and/or walkways; nor does it include excavation for a basement, footings, piers or foundations or the erection of temporary forms; nor does it include the installation on the property of accessory buildings, such as garages or sheds not occupied as dwelling units or not part of the main structure. [Amended 2-25-1987 by Ord. No. 12-1987]
STRUCTURE - A walled and roofed building, a mobile home or a gas or liquid storage tank, that is principally above ground.
SUBSTANTIAL IMPROVEMENT