A.
Unless
specifically defined below, words or phrases used in this chapter
shall be interpreted so as to give them the meaning they have in common
usage and to give this chapter its most reasonable application.
B.
APPEAL
AREA OF SHALLOW FLOODING
AREA OF SPECIAL FLOOD HAZARD
BASE FLOOD
BASEMENT
BREAKAWAY WALL
DEVELOPMENT
DIGITAL FLOOD INSURANCE RATE MAP (DFIRM)
ELEVATED BUILDING
FLOOD INSURANCE RATE MAP (FIRM)
FLOOD INSURANCE STUDY (FIS)
FLOODPLAIN MANAGEMENT REGULATIONS
FLOOD or FLOODING
FLOODWAY
HIGHEST ADJACENT GRADE
HISTORIC STRUCTURE
(1)
(2)
(3)
(4)
LOWEST FLOOR
MANUFACTURED HOME
MANUFACTURED HOME PARK OR SUBDIVISION
NEW CONSTRUCTION
NEW MANUFACTURED HOME PARK OR SUBDIVISION
RECREATIONAL VEHICLE
START OF CONSTRUCTION
STRUCTURE
SUBSTANTIAL DAMAGE
SUBSTANTIAL IMPROVEMENT
(1)
(2)
VARIANCE
As
used in this chapter, the following terms shall have the meanings
indicated:
A request for a review of the Construction Official's interpretation
of any provision of this chapter or a request for a variance.
A designated AO, AH or VO Zone on a community's Digital Flood
Insurance Rate Map (DFIRM) with a one-percent annual or greater chance
of flooding to an average depth of one foot to three feet where a
clearly defined channel does not exist, where the path of flooding
is unpredictable and where velocity flow may be evident. Such flooding
is characterized by ponding or sheet flow.
The land in the floodplain within a community subject to
a one-percent or greater chance of flooding in any given year.
The flood having a one-percent chance of being equaled or
exceeded in any given year.
Any area of the building having its floor subgrade (below
ground level) on all sides.
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 system.
Any man-made change to improved or unimproved real estate,
including but not limited to buildings or other structures, mining,
dredging, filling, grading, paving, excavation or drilling operations
or storage of equipment or materials located within the area of special
flood hazard.
The official map on which the Federal Insurance Administration
has delineated both the areas of special flood hazards and the risk
premium zones applicable to the community.
A nonbasement building i) built, in the case of a building
in an area of special flood hazard, to have the top of the elevated
floor elevated above the ground level by means of piling, columns
(post and piers) or shear walls parallel to the flow of the water
and ii) adequately anchored so as not to impair the structural integrity
of the building during a flood 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.
The official map on which the Federal Insurance Administration
has delineated both the areas of special flood hazards and the risk
premium zones applicable to the community.
The official report provided in which the Federal Insurance
Administration has provided flood profiles as well as the Flood Insurance
Rate Map and the water surface elevation of the base flood.
[Amended 12-13-2011 by Ord. No. 2011-09]
Zoning ordinances, subdivision regulations, building codes,
health regulations, special-purpose ordinances (such as a floodplain
ordinance, grading ordinance and erosion control ordinance) and other
applications of police power. The term describes such state or local
regulations, in any combination thereof, which provide standards for
the purpose of flood damage prevention and reduction.
A general and temporary condition of partial or complete
inundation of normally dry land areas from:
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.
The highest natural elevation of the ground surface prior
to construction next to the proposed walls of a structure.
Any structure that is:
Listed individually in the National Register of Historic Places
(a listing maintained by the Department of the Interior) or preliminarily
determined by the Secretary of the Interior as meeting the requirements
for individual listing on the National Register;
Certified or preliminarily determined by the Secretary of the
Interior as contributing to the historical significance of a registered
historic district preliminarily determined by the Secretary to qualify
as a registered historic district;
Individually listed on a state inventory of historic places
in states with historic preservation programs which have been approved
by the Secretary of the Interior; or
Individually listed on a local inventory of historic places
in communities with historic preservation programs that have been
certified either:
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 as to render the structure in
violation of other applicable nonelevation design requirements.
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 attached to the required utilities. The
term "manufactured home" does not include a recreational vehicle.
A parcel (or contiguous parcels) of land divided into two
or more manufactured home lots for rent or sale.
Structures for which the start of construction commenced
on or after the effective date of a floodplain regulation adopted
by a community, and includes any subsequent improvements to such structures.
A manufactured home park or subdivision for which the construction
of facilities for servicing the lots on which the manufactured homes
are to be affixed (including, at a minimum, the installation of utilities,
the construction of streets and either final site grading or the pouring
of concrete pads) is completed on or after the effective date of the
floodplain management regulations adopted by the municipality.
A vehicle which is built on a single chassis, 400 square
feet or less when measured at the longest horizontal projections,
designed to be self-propelled or permanently towable by a light-duty
truck and designed primarily not for use as a permanent dwelling but
as temporary living quarters for recreational, camping, travel or
seasonable use.
For other than new construction or substantial improvements
under the Coastal Barrier Resources Act (P.L. No. 97-348),[1] includes substantial improvements and means the date the
building permit was issued, provided that the actual start of construction,
repair, reconstruction, rehabilitation, addition, 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 or 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 effects the external dimensions of the building.
A walled and roofed building, a manufactured home or a gas
or liquid storage tank that is principally above the ground.
Damage of any origin sustained by a structure whereby the
cost of restoring the structure to its before-damaged condition would
equal or exceed 50% of the market value of the structure before the
damage occurred.
Any reconstruction, rehabilitation, addition or other improvement
of a structure, the cost of which equals or exceeds 50% of the market
value of the structure either before the start of construction of
the improvement. This term includes structures which have incurred
substantial damage, regardless of the actual repair work performed.
The term does not, however, include either:
Any project for improvement of a structure to correct existing
violations of state or local health, sanitary or safety code specifications
which have been identified by the local code enforcement officer and
which are the minimum necessary to assure safe living conditions;
or
Any alterations of an historic structure, provided that the
alteration will not preclude the structure's continued designation
as an historic structure.
A grant of relief from the requirements of this chapter which
permits construction in a manner that would otherwise be prohibited
by this chapter.
[1]
Editor's Note: See 16 U.S.C. § 3501 et seq.