Unless specifically defined below, words or phrases used in this regulation shall be interpreted so as to give them the meaning they have in common usage and to give this regulation its most reasonable application. As used in this article, the following terms shall have the meanings indicated:
ADDITION (to an existing building)Any walled and roofed expansion to the perimeter of a building in which the addition is connected by a common load-bearing wall other than a fire wall. Any walled and roofed addition which is connected by a fire wall or is separated by independent perimeter load-bearing walls is a new/separate structure.
APPEALA request for a review of the Planning and Zoning Commission's interpretation of any provision of this regulation or a request for a variance.
BASE FLOODThe flood having a 1% chance of being equaled or exceeded in any given year.
BASEMENTThat portion of a building having its floor subgrade (below ground level) on all sides.
BUILDINGAny structure built for support, shelter, or enclosure for any occupancy or storage.
DEVELOPMENTAny man-made change to improved or unimproved real estate, including, but not limited to, buildings or other structures, mining, dredging, filling, grading, paving, excavating, drilling operations, or permanent storage of equipment or materials.
ELEVATED BUILDINGA nonbasement building built to have the lowest floor elevated above the ground level by means of fill, solid foundation perimeter walls, pilings, columns (posts and piers), shear walls, or breakaway walls.
FLOOD or FLOODINGA general and temporary condition of partial or complete inundation of normally dry land areas from:
A. The overflow of inland or tidal water;
B. The unusual and rapid accumulation or runoff of surface waters from any source.
FLOOD INSURANCE RATE MAP (FIRM)An official map of a community on which the Federal Emergency Management Agency has delineated both the areas of special flood hazard and the risk premium zones applicable to the community.
FLOOD INSURANCE STUDY (FIS)The official report from the Federal Emergency Management Agency (FEMA) which contains examination, evaluation, and determination of flood hazards and, if appropriate, corresponding water surface elevations.
FLOODWAYThe 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 one foot.
[Amended June 1997]
FLOORThe top surface of an enclosed area in a building (including basement), i.e., top of slab in concrete slab construction or top of wood flooring in wood frame construction. The term does not include the floor of a garage used solely for parking vehicles.
FUNCTIONALLY DEPENDENT FACILITYA facility which cannot be used for its intended purpose unless it is located in close proximity to water, such as a docking or port facility necessary for the loading and unloading of cargo or passengers, shipbuilding, ship repair, or seafood processing facilities. The term does not include long-term storage, manufacture, sales, or service facilities.
LOWEST FLOORThe lowest floor of the lowest enclosed area (including basement). An unfinished or flood-resistant enclosure, usable solely for parking of vehicles, building access or storage, in an area other than a basement area is not considered a building's lowest floor.
MANUFACTURED HOMEA structure, transportable in one or more sections, which is built on a permanent chassis and designed to be used with or without a permanent foundation when connected to the required utilities. The term also includes park trailers, travel trailers, recreational vehicles and other similar transportable structures placed on a site for 180 consecutive days or longer and intended to be improved property.
MEAN SEA LEVELFor purpose of the National Flood Insurance Program, the National Geodetic Vertical Datum (NGVD) of 1929 or other datum to which base flood elevations shown on a community's Flood Insurance Rate Map are referenced.
NEW CONSTRUCTIONStructures for which the start of construction commenced on or after the effective date of this regulation (not the revision date), and including any subsequent improvements to such structure.
RECREATIONAL VEHICLEA vehicle which is:
[Amended June 1997]
A. Built on a single chassis;
B. Four hundred square feet or less when measured at the longest horizontal projections;
C. Designed to be self-propelled or permanently towable by a light-duty truck; and
D. Designed primarily not for use as a permanent dwelling but as temporary living quarters for recreational, camping, travel, or seasonal use.
START OF CONSTRUCTIONIncludes substantial improvement and means the date the building permit was issued, provided the actual start of construction, repair, reconstruction, or improvement was within 180 days of the permit date. The actual start means the first placement of permanent construction of a structure (including a manufactured home) on a site, such as the pouring of slabs or footings, installation of piles, construction of columns, or any work beyond the stage of excavation or 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. For a substantial improvement, the actual start of construction means the first alteration of any wall, ceiling, floor or other structural part of a building, whether or not that alteration affects the external dimensions of the building.
STRUCTUREA walled and roofed building that is principally above the ground, a manufactured home, a gas or liquid storage tank, or other man-made facilities or infrastructure.
SUBSTANTIAL IMPROVEMENTAny combination of repairs, reconstruction, alteration, or improvements to a structure taking place over a one- to five-year period in which the cumulative cost equals or exceeds 50% of the market value of the structure. The market value of the structure should be the appraised value of the structure using the cost approach to value method (based upon the value of depreciated replacement cost of the structure, using current rates for materials, equipment and labor) prior to the start of the initial repair or improvement or, in the case of damage, the value of the structure prior to the damage occurring. The term does not, however, include any project for improvement of a structure required to comply with existing health, sanitary, or safety code specifications which are solely necessary to assure safe living conditions.
VARIANCEA grant of relief from the requirements of the regulation which permits construction in a manner otherwise prohibited by this regulation where specific enforcement would result in unnecessary hardship.
WATER SURFACE ELEVATIONThe height, in relation to the National Geodetic Vertical Datum (NGVD) of 1929 (or other datum, where specified), of floods of various magnitudes and frequencies in the floodplains of coastal or riverine areas.