Unless specifically defined below, words or phrases used in
this title shall be interpreted so as to give them the meaning they
have in common usage and to give this title its most reasonable application.
"Accessory use"
means a use which is incidental and subordinate to the principal
use of the parcel of land on which it is located.
"Appeal"
means a request for a review of the floodplain administrator's
interpretation of any provision of this title.
"Area of shallow flooding"
means a designated AO or AH 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. Such flooding
is characterized by ponding or sheet flow.
"Base flood"
means a flood which has a one percent chance of being equaled
or exceeded in any given year (also called the "one hundred year flood").
Base flood is the term used throughout this title.
"Basement"
means any area of the building having its floor subgrade,
i.e., below ground level, on all sides.
"Development"
means 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.
"Encroachment"
means the advance or infringement of uses, plant growth,
fill, excavation, buildings, permanent structures or development into
a floodplain which may impede or alter the flow capacity of a floodplain.
"Existing manufactured home park or subdivision"
means 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 before the effective
date of the floodplain management regulations adopted by a community.
"Expansion to an existing manufactured home park or subdivision"
means the preparation of additional sites by the construction
of facilities for servicing the lots on which the manufactured homes
are to be affixed (including the installation of utilities, the construction
of streets, and either final site grading or the pouring of concrete
pads).
"Flood, flooding or floodwater"
means a general and temporary condition of partial or complete
inundation of normally dry land areas from the overflow of inland
or tidal waters; the unusual and rapid accumulation or runoff of surface
waters from any source.
"Flood Boundary and Floodway Map (FBFM)"
means the official map on which the Federal Emergency Management
Agency or Federal Insurance Administration has delineated both the
areas of special flood hazards and the floodway.
"Flood Hazard Boundary Map"
means the official map on which the Federal Emergency Management
Agency or Federal Insurance Administration has delineated the areas
of flood hazards.
"Flood Insurance Rate Map (FIRM)"
means the official map on which the Federal Emergency Management
Agency or Federal Insurance Administration has delineated both the
areas of special flood hazards and the risk premium zones applicable
to the community.
"Flood Insurance Study"
means the official report provided by the Federal Insurance
Administration that includes flood profiles, the Flood Insurance Rate
Map, the Flood Boundary and Floodway Map, and the water surface elevation
of the base flood.
"Floodplain management"
means the operation of an overall program of corrective and
preventive measures for reducing flood damage and preserving and enhancing,
where possible, natural resources in the floodplain, including but
not limited to emergency preparedness plans, flood control works,
floodplain management regulations, and open space plans.
"Floodplain management regulations"
means this title and other zoning ordinances, subdivision
regulations, building codes, health regulations, special purpose ordinances
(such as grading and erosion control) and other application of police
power which control development in flood-prone areas. This term describes
federal, state or local regulations in any combination thereof which
provide standards for preventing and reducing flood loss and damage.
"Floodproofing"
means any combination of structural and nonstructural additions,
changes or adjustments to structures which reduce or eliminate flood
damage to real estate or improved real property, water and sanitary
facilities, structures and their contents.
"Floodway"
means 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 one foot. Also referred to as "regulatory floodway."
"Floodway fringe"
is that area of the floodplain on either side of the regulatory
floodway where encroachment may be permitted.
"Fraud and victimization variances,"
as related to Chapter
18.24 of this title, means that the variance granted must not cause fraud on or victimization of the public. In examining this requirement, the city council will consider the fact that every newly constructed building adds to government responsibilities and remains a part of the community for fifty to one hundred years. Buildings that are permitted to be constructed below the base flood elevation are subject during all those years to increased risk of damage from floods, while future owners of the property and the community as a whole are subject to all the costs, inconvenience, danger, and suffering that those increased flood damages bring. In addition, future owners may purchase the property, unaware that it is subject to potential flood damage, and can be insured only at very high flood insurance rates.
"Functionally dependent use"
means a use which cannot perform its intended purpose unless
it is located or carried out in close proximity to water. The term
includes only docking facilities, port facilities that are necessary
for the loading and unloading of cargo or passengers, and ship building
and ship repair facilities, and does not include long term storage
or related manufacturing facilities.
"Hardship variances,"
as related to Chapter
18.24 of this title, means the exceptional hardship that would result from a failure to grant the requested variance. The city council requires that the variance be exceptional, unusual and peculiar to the property involved. Mere economic or financial hardship alone is not exceptional. Inconvenience, aesthetic considerations, physical handicaps, personal preferences or the disapproval of one's neighbors likewise cannot, as a rule, qualify as an exceptional hardship. All of these problems can be resolved through other means without granting a variance, even if the alterative is more expensive, or requires the property owner to build elsewhere or put the parcel to a different use than originally intended.
"Highest adjacent grade"
means the highest natural elevation of the ground surface
prior to construction next to the proposed walls of a structure.
"Historic structure"
means any structure that is:
1.
Listed individually in the National Register of Historic Places
(a listing maintained by the Department of Interior) or preliminarily
determined by the Secretary of the Interior as meeting the requirements
for individual listing on the National Register;
2.
Certified or preliminarily determined by the Secretary of the
Interior as contributing to the historical significance of a registered
historic district or a district preliminarily determined by the Secretary
to qualify as a registered historic district;
3.
Individually listed on a state inventory of historic places
in states with historic preservation programs which have been approved
by the Secretary of Interior; or
4.
Individually listed on a local inventory of historic places
in communities with historic preservation programs that have been
certified either by an approved state program as determined by the
Secretary of the Interior or directly by the Secretary of the Interior
in states with approved programs.
"Levee"
means a man-made structure, usually an earthen embankment,
designed and constructed in accordance with sound engineering practices
to contain, control or divert the flow of water so as to provide protection
from temporary flooding.
"Levee system"
means a flood protection system which consists of a levee,
or levees, and associated structures, such as closure and drainage
devices, which are constructed and operated in accord with sound engineering
practices.
"Lowest floor"
means the 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 (see "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 the applicable non-elevation design
requirements contained in 44 CFR 60.3 and this title. (Note: This
definition allows attached garages to be built at grade. Below grade
garages are not allowed as they are considered to be basements.)
"Manufactured home"
means 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."
"Mean sea level"
means, for purposes 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 construction,"
for floodplain management purposes, means structures for
which the "start of construction" commenced on or after the effective
date of floodplain management regulations adopted by this community,
and includes any subsequent improvements to such structures.
"New manufactured home park or subdivision"
means 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 floodplain management regulations adopted by this community.
"Obstruction"
includes, but is not limited to, any dam, wall, wharf, embankment,
levee, dike, pile, abutment, protection, excavation, channelization,
bridge, conduit, culvert, building, wire, fence, rock, gravel, refuse,
fill, structure, vegetation or other material in, along, across or
projecting into any watercourse which may alter, impede, retard or
change the direction and/or velocity of the flow of water, or due
to its location, its propensity to snare or collect debris carried
by the flow of water, or its likelihood of being carried downstream.
"Principal structure"
means a structure used for the principal use of the property
as distinguished from an accessory use.
"Public safety and nuisance variances,"
as related to chapter
18.24 of this title, means that the granting of a variance must not result in anything which is injurious to safety or health of an entire community or neighborhood, or any considerable number of persons, or unlawfully obstructs the free passage or use, in the customary manner, of any navigable lake, or river, canal or basin.
"Recreational vehicle"
means a vehicle which is:
1.
Built on a single chassis;
2.
Four hundred square feet or less when measured at the largest
horizontal projection;
3.
Designed to be self-propelled or permanently towable by a light-duty
truck; and
4.
Designed primarily not for use as a permanent dwelling but as
temporary living quarters for recreational, camping, travel or seasonal
use.
"Regulatory floodway"
means 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 one foot.
"Riverine"
means relating to, formed by, or resembling a river (including
tributaries), stream, brook, etc.
"Start of construction"
includes substantial improvement and other proposed new development
and means the date the building permit was issued, provided the actual
start of construction, repair, reconstruction, rehabilitation, addition,
placement, or other improvement was within one hundred eighty days
from the date of the permit. The actual start means either the first
placement of permanent construction of a structure on a site, such
as the pouring of slab or footings, the installation of piles, the
construction of columns, or any work beyond the stage of excavation;
or the placement of a manufacture 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.
"Structure"
means a walled and roofed building that is principally aboveground;
this includes a gas or liquid storage tank or a manufactured home.
"Substantial damage"
means damage of any origin sustained by a structure whereby
the cost of restoring the structure to its before damaged condition
would equal or exceed fifty percent of the market value of the structure
before the damage occurred.
"Substantial improvement"
means any reconstruction, rehabilitation, addition or other
proposed new development of a structure, the cost of which equals
or exceeds fifty percent of the market value of the structure 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:
1.
Any project for improvement of a structure to correct existing
violations or state or local health, sanitary, or safety code specifications
which have been identified by the local code enforcement official
and which are the minimum necessary to assure safe living conditions;
or
2.
Any alteration of a historic structure; provided, that the alteration
will not preclude the structure's continued designation as a historic
structure.
"Variance"
means a grant of relief from the requirements of this title
which permits construction in a manner that would otherwise be prohibited
by this title.
"Violation"
means the failure of any structure or other development to
be fully compliant with the community's floodplain management regulations.
A structure or other development without the elevation certificate,
other certifications, or other evidence of compliance required in
this title is presumed to be in violation until such time as that
documentation is provided.
"Water surface elevation"
means the 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 riverine
areas.
"Watercourse"
means a lake, river, creek, stream, wash, arroyo, channel
or other topographic feature on or over which waters flow at least
periodically. Watercourse includes specifically designated areas in
which substantial flood damage may occur.
(Ord. 94-11 § 2; Ord. 09-17 § 2)