As used in this article, the following terms shall have the meanings indicated:
ACCESSORY USE OR STRUCTURE
A use or structure on the same lot with, and of a nature customarily incidental and subordinate to, the principal use or structure.
BASE FLOOD
The flood which has been selected to serve as the basis upon which the floodplain management provisions of this and other ordinances have been prepared. For the purposes of this and other ordinances, it shall be the one-hundred-year flood as referenced in the current Flood Insurance Study and delineated on the Flood Insurance Rate Map of the Federal Insurance Administration.
BASE FLOOD ELEVATION
The one-hundred-year elevation as referenced in the Flood Insurance Study. Within the approximated floodplain, alluvial soils floodplain or other similarly documented areas, the one-hundred-year-flood elevation shall be established nearest to the construction site in question.
BASEMENT
Any area of the building having its floor subgrade (below ground level) on all sides.
BUILDING
A combination of materials to form a permanent structure having walls and a roof. Included shall be all manufactured homes and trailers to be used for human habitation.
CONSTRUCTION
The construction, reconstruction, renovation, repair, extension, expansion, alteration or relocation of a building or structure, including the placement of manufactured homes.
DEVELOPMENT
Any man-made change to improved or unimproved real estate, including but not limited to buildings or other structures, the placement of manufactured homes, streets and other paving, utilities, filling, grading, excavation, mining, dredging or drilling operations, or storage of equipment or materials and the subdivision of land.
FEMA and FIA
The Federal Emergency Management and the Federal Insurance Administration who have jurisdiction over the National Flood Insurance Program and its related studies and regulations. FEMA is the parent agency of FIA.
FLOOD
A temporary condition of partial or complete inundation of normally dry land areas.
FLOOD INSURANCE RATE MAP
The official FIA map which shows special hazard zones and risk areas for insurance rating purposes. For the purpose of this chapter, it also delineates floodplain areas.
FLOOD INSURANCE STUDY
The examination and determination of flood hazards by FIA. The flood elevations contained in this study area used for floodplain management purposes as related to this and other ordinances.
FLOODPLAIN MANAGEMENT
The application of a program or activities which may consist of both corrective and preventive measures for reducing flood damages.
FLOODPROOFING
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. Such measures are set forth in Floodproofing Regulations, published by the Office of the Chief Engineers, United States Army, publication number EP 1165 2 314 (June 1972 and as subsequently amended). Floodproofing measures for all new construction and substantial improvements of structures shall satisfy the requirements of the completely dry spaces (W1) and essentially dry spaces (W2) classes referenced in those regulations. In said publication, where reference is made to "below" (or above) the "BFD" (base flood datum), it shall be interpreted as meaning below (or above) the base flood elevation.
HISTORIC STRUCTURE
Any structure that is:
(1)
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;
(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 the Interior; or
(4)
Individually listed on a local inventory of historic places in communities with historic preservation programs that have been certified either:
(a)
By an approved state program as determined by the Secretary of the Interior; or
(b)
Directly by the Secretary of the Interior in the states without approved programs.
IDENTIFIED FLOODPLAIN AREA
The floodplain area specifically identified in this chapter as being inundated by the one-hundred-year flood. Included would be areas identified as floodway (FW), flood-fringe (FF), approximated floodplain (FA) and alluvial soils (AS).
LOWEST FLOOR
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, 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 nonelevation design requirement of this chapter.
MANUFACTURED HOME
A building 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 includes park trailers, travel trailers, recreation and other similar vehicles which are placed on a site for more than 180 consecutive days.
NEW CONSTRUCTION
Structures for which the start of construction commenced on or after the effective date of the original floodplain management regulations adopted by the Township of Lower Providence and includes any subsequent improvements to such structures.
ONE-HUNDRED-YEAR FLOOD
A flood that, on the average, is likely to occur once every 100 years (i.e., that has a one-percent chance of occurring each year, although the flood may occur in any year).
REGULATORY FLOOD ELEVATION
The one-hundred-year-flood elevation plus a freeboard safety factor of 1 1/2 feet.
START OF CONSTRUCTION
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 of a site, such as the pouring of the slab or footings, the installation of piers, 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 the 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. Time extension shall be granted only if a written request is submitted to the applicant which sets forth sufficient and reasonable cause for the Building Inspector to approve such a request.
STRUCTURE
Any man-made object, constructed or erected, having an ascertainable stationary location on or in land or water, whether or not affixed to the land (ground improvements excepted).
SUBSTANTIAL DAMAGE
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.
SUBSTANTIAL IMPROVEMENT
(1)
Any repair, reconstruction or improvement of a structure, the cost of which equals or exceeds 50% of the market value of the structure either:
(a)
Before the improvement or repair is started; or
(b)
If the structure has been damaged, and it is being restored, before the damage occurred.
(2)
For the purpose of this definition "substantial improvement" is considered to occur when the first alteration of any wall, ceiling, floor or other structural part of the building commences, whether or not that alteration affects the external dimensions of the structure. The term does not, however, include either:
(a)
Any project for improvement of a structure to comply with existing state or local health, sanitary or safety code specifications which are solely necessary to assure safe living conditions; or
(b)
Any alteration of a structure listed on the National Register of Historic Places or a State Inventory of Historic Places.