Unless otherwise expressly stated, the following words shall for the purpose of this chapter have the meanings herein indicated. The present tense shall include the future, the singular number shall include the plural, words used in the masculine gender shall include the feminine and the neuter; the word "shall" is always mandatory; the word "may" is always permissive.
As used in this chapter, the following terms shall have the meanings indicated:
100-YEAR FLOOD
A flood that on the average is likely to occur once every 100 years.
ABUT or ABUTTING
To join at a border or boundary; to share a common boundary with.
[Added 2-9-2015 by Ord. No. 1052]
ALLEY
A minor way, whether or not legally dedicated, intended and used primarily for vehicular service access to the rear of properties which abut on a street and not intended for the purpose of through vehicular traffic.
APPLICATION FOR DEVELOPMENT
Every application, whether preliminary, tentative or final, required to be filed and approved prior to start of construction or development, including but not limited to an application for a building permit, for the approval of a development plan.
BLOCK
An area divided into lots and usually bounded by streets.
BOARD OF COMMISSIONERS
The Board of Commissioners of Wilkins Township, Allegheny County, Pennsylvania.
BUILDING
A combination of materials to form a permanent structure having walls and a roof, including but not limited to all mobile homes and trailers.
CARTWAY or ROADWAY
The portion of a street or alley improved, designed or ordinarily used for vehicular travel, exclusive of the sidewalk, berm or shoulder.
CLEAR SIGHT TRIANGLE
An area of unobstructed vision at street intersections defined by lines of sight between points at a given distance from the intersection of street center lines.
COMMON OPEN SPACE
A parcel or parcels of land or an area of water or a combination of land and water within a development site and designed and intended for the use or enjoyment of residents of a development, not including streets, off-street parking areas and areas set aside for public facilities.
CONDOMINIUM
Ownership in common with others of a parcel of land and certain parts of a building thereon which would normally be used by all the occupants, together with individual ownership in fee of a particular unit or apartment in such building or on such parcel of land, and may include dwellings, offices and other types of space in commercial and industrial buildings or on real property.
COUNTY
The County of Allegheny, Pennsylvania.
COUNTY PLANNING COMMISSION
The Planning Commission of the County of Allegheny.
CUL-DE-SAC
A minor street intersecting another street at one end and terminated at the other by a vehicular turnaround.
CUT
An excavation; the difference between a point on the original ground and designated point of lower elevation on the final grade; also, the material removed in excavation.
DEPARTMENT OF ENVIRONMENTAL PROTECTION (DEP)
The Pennsylvania Department of Environmental Protection, its bureaus, divisions, departments and/or agencies as may from time to time be established or such department or departments as may in the future succeed it.
DESIGNATED FLOODPLAIN AREAS
A relatively flat or low land area adjoining a river, stream or watercourse which is subject to partial or complete inundation in a 100-year flood as designated in Chapter 450, Zoning, as amended.
DETENTION POND
An area in which surface water runoff is temporarily stored pending its release at a controlled rate.
DEVELOPER
Any landowner, agent of such landowner or tenant with the permission of such landowner who makes or causes to be made a subdivision of land or a land development.
DEVELOPMENT
Any man-made change to improved or unimproved real estate, including but not limited to buildings or other structures, the placement of mobile homes, streets and other paving, utilities, mining, dredging, filling, grading, excavation or drilling operations and the subdivision of land.
DEVELOPMENT PLAN
The provisions for development, including a planned residential development, a plat of subdivision, all covenants relating to use, location and bulk of buildings and other structures, intensity of use or density of development, streets, ways and parking facilities, common open space and public facilities. The phrase "provisions of development plan" when used in this chapter shall mean the written and graphic materials referred to in this definition.
DRAINAGE
The removal of surface water or groundwater from land by drains, grading or other means and includes control of runoff to minimize erosion and sedimentation during and after construction or development.
DRAINAGE FACILITY
Any ditch, gutter, culvert, storm sewer or other structure designed, intended or constructed for the purpose of carrying, diverting or controlling surface water or groundwater.
DRAINAGE RIGHT-OF-WAY
The lands required for the installation of stormwater sewers or drainage ditches or required along a natural stream or watercourse for preserving the channel and providing for the flow of water therein to safeguard the public against flood damage.
DRIVEWAY
A private vehicular passageway providing access between a street and a private parking area or private garage.
DWELLING
Any building which is designed for human living quarters, but not including hotels, boardinghouses, tourist cabins, motels and other accommodations used for transient occupancy.
EASEMENT
A grant of limited use of private land for a public or quasi-public purpose.
ENGINEER
A registered professional engineer in Pennsylvania designated by the Township.
ENGINEERING SPECIFICATIONS
The engineering criteria of the Township regulating the installation of any improvement or facility. In the absence of such Township engineering criteria, the applicable standards of the Allegheny County Subdivision and Land Development Ordinance shall apply.
EROSION
The removal of surface materials by the action of natural elements.
EXCAVATION
Any act by which earth, sand, gravel, rock or any other similar material is dug into, cut, quarried, uncovered, removed, displaced, relocated or bulldozed. It shall include the conditions resulting therefrom.
FILL
A. 
Any act by which earth, sand, gravel, rock or any other material is placed, pushed, dumped, pulled, transported or moved to a new location above the natural surface of the ground or on top of the stripped surface. It shall include the conditions resulting therefrom.
B. 
The difference in elevation between a point on the original ground and a designated point of higher elevation of the final grade.
C. 
The material used to make fill.
FLOODPLAIN
The area along a natural watercourse which may from time to time be overflowed by water therefrom.
FLOODWAY
The channel of a river or other watercourse and the adjacent land areas required to carry and discharge a flood of the 100-year magnitude.
GRADING AND DRAINAGE PLAN
A plan showing all existing ground features and proposed grading, including existing and proposed surface and subsurface drainage facilities, described by grades, contours and topography.
IMPROVEMENTS
Those physical additions, installations and changes required to render land suitable for the use intended, including but not limited to grading, paving, curbing, streetlights and signs, fire hydrants, water mains, electric service, gas service, sanitary sewers, storm drains, sidewalks, crosswalks, driveways, culverts and street shade trees.
INTERIOR WALK
A right-of-way or easement for pedestrian use extending from a street into a block or across a block to another street.
LAND DEVELOPMENT
Any of the following activities:
A. 
The improvement of one lot or two or more contiguous lots, tracts or parcels of land for any purpose involving:
(1) 
A group of two or more residential or nonresidential buildings, whether proposed initially or cumulatively, or a single nonresidential building on a lot or lots regardless of the number of occupants or tenure; or
(2) 
The division or allocation of land or space, whether initially or cumulatively, between or among two or more existing or prospective occupants by means of or for the purpose of streets, common areas, leaseholds, condominiums, building groups or other features.
B. 
A subdivision of land.
C. 
"Land development" does not include development which involves:
(1) 
The conversion of an existing single-family detached dwelling or single-family semidetached dwelling into not more than three residential units unless such units are intended to be a condominium; or
(2) 
The addition of an accessory building, including a farm building, on a lot or lots subordinate to an existing principal building.
LOT
A designated parcel, tract or area of land established by a plat or otherwise as permitted by law and to be used, developed or built upon as a unit.
LOT OF RECORD
A lot described in a deed or shown on a plan of lots which has been recorded in the office of the Recorder of Deeds of Allegheny County, Pennsylvania.
LOT, CORNER
A lot abutting upon two or more streets at their intersection, the front of which shall be considered to be the frontage of least dimension of a street, except that where any two frontages shall each exceed 150 feet in length, either frontage may be designated as the "front" of the lot.
LOT, DOUBLE FRONTAGE
An interior lot which abuts streets in both the front and rear.
LOT, INTERIOR
A lot having side lot lines which do not abut on a street.
LOT, MINIMUM WIDTH
The distance between the side lot lines measured at the building setback line.
LOT, NONCONFORMING
A lot which does not comply with the applicable use provisions of this chapter or an amendment heretofore or hereafter enacted where such lot was lawfully in existence prior to the enactment of such chapter or amendment or prior to the application of such chapter or amendment to its location by reason of annexation.
[Amended 12-28-1998 by Ord. No. 917]
LOT, REVERSE FRONTAGE
A lot extending between and having frontage on an arterial street and a local access street and with vehicular access solely from the latter.
MAINTENANCE GUARANTY
Any security, other than cash, which may be accepted by the Township for the maintenance of any improvements required by this chapter.
MAJOR RENOVATION OF INFRASTRUCTURE
An activity that involves more than 2,000 square feet of impervious area, to include both newly created impervious area and any reconfiguration of existing impervious area, and results in a total earth disturbance of more than 5,000 square feet.
[Added 2-9-2015 by Ord. No. 1052]
MAJOR SUBDIVISION
Any subdivision not classified as a minor subdivision.
MARKER
A wood or metal stake placed to designate the boundary and corners of lots in the subdivision of land for the purpose of reference in land and property survey and to facilitate the sale of lots.
MINOR SUBDIVISION
The subdivision of land into not more than two parcels located on an existing improved street that does not involve: installation of improvements as required by this chapter; extension of utilities; frontage on an arterial or collector street; adverse effect to the development of the remaining parcel; adverse effect to adjoining properties; and conflict with the Township's Comprehensive Plan; Chapter 450, Zoning; any portion of this chapter or other state, county or Township ordinances, laws or regulations.
MOBILE HOME
A transportable, single-family dwelling intended for permanent occupancy, contained in one unit or in two or more units designed to be joined into one integral unit capable of again being separated for repeated towing, which arrives at a site complete and ready for occupancy except for minor and incidental unpacking and assembly operations, and constructed so that it may be used without a permanent foundation.
MOBILE HOME LOT
A parcel of land in a mobile home park improved with the necessary utility connections and other appurtenances necessary for the erection thereon of a single mobile home.
MOBILE HOME PARK
A parcel or contiguous parcels of land which has been so designated and improved that it contains two or more mobile home lots for the placement thereon of mobile homes.
MOBILE HOME PARK LICENSE
That document issued annually by the Township of Wilkins for the operation of a mobile home park.
[Added 11-10-2014 by Ord. No. 1046]
MOBILE HOME PARK PERMIT
That document issued by the Building Inspector granting permission to establish or enlarge a mobile home park.
[Added 11-10-2014 by Ord. No. 1046]
MONUMENT
A concrete, stone or other permanent object placed to designate boundary lines, corners of property and rights-of-way of streets and utilities for the purpose of reference in land and property survey.
MUNICIPAL AUTHORITY
A body politic and corporate created pursuant to the Act of May 2, 1945 (P.L. 382, No. 164), known as the "Municipality Authorities Act of 1945," as reenacted and amended.[1]
[Amended 12-28-1998 by Ord. No. 917]
MUNICIPALITIES PLANNING CODE
Act of Assembly of July 31, 1968, P.L. 805, as amended.[2]
NEW DEVELOPMENT
An activity that involves more than 2,000 square feet of impervious area, to include both newly created impervious area and any reconfiguration of existing impervious area, and results in a total earth disturbance of more than 5,000 square feet.
[Added 2-9-2015 by Ord. No. 1052]
OWNER
The legal or beneficial owner or owners of land, including the holder of an option or contract to purchase (whether or not such option or contract is subject to any condition); a lessee if he/she is authorized under the lease to exercise the rights of the owner or other persons having a proprietary interest in the land shall be deemed to be an "owner" for the purpose of this chapter.
PERFORMANCE GUARANTY
Any security which may be in lieu of a requirement that certain improvements be made before the Board of Commissioners approves a final subdivision or land development plan, including performance bonds, escrow agreements and other similar collateral or surety agreements.
PERSON
An individual, partnership, corporation or other legally recognized entity.
PLAN, FINAL
A complete and exact subdivision plan or land development plan prepared for official recording as required by statute to define property rights and proposed streets and other improvements.
PLAN, PRELIMINARY
A tentative subdivision plan or land development plan in lesser detail than a final plan showing approximate proposed street and lot layout as a basis for consideration prior to preparation of a final plan.
PLAN, SKETCH
An informal subdivision or land development plan not necessarily to scale indicating salient existing features of a tract and its surroundings and the general layout of the proposed subdivision.
PLAN, SOIL EROSION AND SEDIMENTATION CONTROL
A plan for controlling erosion and sediment during construction which shall provide all steps, including scheduling, to assure erosion and sediment control during all phases of construction, including final stabilization.
PLANNING COMMISSION
The Planning Commission of the Township of Wilkins.
PLAT
A map or plan of a subdivision or use indicating the location and boundaries of individual properties.
PUBLIC GROUNDS
Includes:
A. 
Parks, playgrounds, trails, paths and other recreational areas and other public areas;
B. 
Sites for schools, sewage treatment, refuse disposal and other publicly owned or operated facilities; and
C. 
Publicly owned or operated scenic and historic sites.
PUBLIC HEARING
A formal meeting held pursuant to public notice by the Board of Commissioners or Planning Commission intended to inform and obtain public comment prior to taking action in accordance with this chapter.
PUBLIC MEETING
A forum held pursuant to notice under 65 Pa.C.S.A. § 701 et seq. (October 15, 1998, P.L. 729, No. 93), as amended.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. I)]
PUBLIC NOTICE
Notice published once each week for two successive weeks in a newspaper of general circulation in the Township. Such notice shall state the time and place of the hearing and the particular nature of the matter to be considered at the hearing. The first publication shall not be more than 30 days and the second publication shall not be less than seven days from the date of the hearing.
REGULATORY FLOOD ELEVATION
The 100-year flood elevation plus a freeboard safety factor of 1 1/2 feet.
RESERVE STRIP
A narrow parcel of ground having inadequate area for building purposes separating a street or a proposed street from other adjacent properties.
RESIDENT PROPERTY OWNER
Any individual maintaining a voting address in the Township within 1,000 feet of the proposed subdivision and owning real estate in his own or joint names.
RESUBDIVISION
Any subdivision or transfer of land laid out on a plan which has been approved by the Township which changes or proposes to change property lines and/or public right-of-way not in strict accordance with the approved plan.
RIGHT-OF-WAY
Land legally dedicated for public purposes, including but not limited to a street, alley or interior walk.
RUNOFF
The surface water discharge or rate of discharge of a given watershed after a fall of rain or snow that does not enter the soil but runs off the surface of the land.
SEDIMENTATION
The process by which mineral or organic matter is accumulated or deposited by moving wind, water or gravity. Once this matter is deposited or remains suspended in water it is usually referred to as "sediment."
SEPTIC TANK
A watertight tank in which raw sewage is broken down into solid, liquid and gaseous phases to facilitate further treatment and final disposal.
SETBACK (BUILDING SETBACK LINE)
The line within a property defining the required minimum distance between any structure and the ultimate adjacent right-of-way and the line defining side and rear yards where required.
SEWAGE DISPOSAL SYSTEM, ON-SITE
A system of piping tanks or other facilities serving a lot and collecting and disposing of sewage in whole or in part into the soil.
SEWAGE DISPOSAL SYSTEM, PUBLIC
A sanitary sewage collection method in which sewage is carried from the site by a system of pipes to a central treatment and disposal plant.
SHOULDER
The portion of a roadway (cartway) between the curb or gutter and the travel way intended for emergency and parking use.
SIGHT DISTANCE
The extent of unobstructed vision in a horizontal or vertical plane along a street as defined in § 385-22 of this chapter.
SLOPE
The face of an embankment of a cut section; any ground whose surface makes an angle with the plane of the horizon. "Slopes" are usually expressed in a percentage based upon vertical difference in feet per 100 feet of horizontal distance.
SOIL PERCOLATION TEST
A field test conducted to determine the absorption capacity of soil to a specified depth in a given location for the purpose of determining suitability of soil for on-site sewage disposal.
STREET
Includes a street, avenue, boulevard, road, highway, freeway, parkway, lane, alley, viaduct or any other ways used or intended to be used by vehicular traffic or pedestrians, whether public or private.
A. 
LOCAL ACCESS STREETSThose used primarily to provide access to abutting properties.
B. 
COLLECTOR STREETSThose which, in addition to giving access to abutting properties, intercept local access streets and provide routes to community facilities and to arterial streets.
C. 
ARTERIAL STREETSThose serving large volumes of comparatively high-speed and long-distance traffic and includes facilities classified as main and secondary highways by the Pennsylvania Department of Transportation.
D. 
MARGINAL ACCESS STREETSMinor streets parallel and adjacent to arterial streets providing access to abutting properties and control of intersections with the arterial street.
E. 
HALF OR PARTIAL STREETA street generally parallel and adjacent to a property line having a lesser right-of-way width than normally required for satisfactory improvements and use of the street.
STRUCTURE
Any man-made object having an ascertainable stationary location on or in land or water, whether or not affixed to the land.
SUBDIVISION
The division or redivision of a lot, tract or parcel of land by any means into two or more lots, tracts, parcels or other divisions of land, including changes in existing lot lines for the purpose, whether immediate or future, of lease, partition by the court for distribution to heirs or devisees, transfer of ownership or building or lot development; provided, however, that the subdivision by lease of land for agricultural purposes into parcels of more than 10 acres not involving any new street or easement of access or any residential dwelling shall be exempted.
SUBSTANTIALLY COMPLETED
Where in the judgment of the Township Engineer at least 90% (based on the cost of the required improvements for which financial security was posted pursuant to the requirements of this chapter) of those improvements required as a condition for final approval have been completed in accordance with the approved plan so that the project will be able to be used, occupied or operated for its intended use.
SURVEYOR
A licensed surveyor registered by the Commonwealth of Pennsylvania.
SWALE
A low-lying stretch of land characterized as a depression used to carry surface water runoff.
TOPSOIL
Surface soils and subsurface soils which normally are fertile soils and soil material ordinarily rich in organic matter of humus debris. Topsoil is usually found in the uppermost soil layer called the "A Horizon."
TOWNSHIP
The Township of Wilkins, Allegheny County, Pennsylvania.
TRAILER
Trailer shall mean any vehicle used or so constructed as to permit its being used as conveyance on the public streets and highways and duly licensed as such and constructed in such a manner as will permit occupancy thereof as a temporary dwelling for one or more persons. A trailer shall not be construed as a mobile home for purposes of this article.
[Added 11-10-2014 by Ord. No. 1046]
UNDEVELOPED LAND
Any lot, tract or parcel of land which has not been graded or in any other manner prepared for the construction of a building or other improvement.
UNIT
A part of the property, structure or building designed or intended for any type of independent use, which has direct exit to a public street or way or to an easement or right-of-way leading to a public street or way, and includes a proportionate undivided interest in the common elements, which is assigned to the property, structure or building.
WATER FACILITY
Any waterworks, water supply works, water distribution system or part thereof designed, intended or constructed to provide or distribute potable water.
WATER SURVEY
An inventory of the source, quantity, yield and use of groundwater and surface water resources within the Township.
WATERCOURSE
A stream of water, a river, brook, creek or a channel or ditch for water, whether natural or man-made.
[1]
Editor's Note: See now 53 Pa.C.S.A. § 5601 et seq.; the Act of 5-2-1945 (P.L. 382) was repealed 6-19-2001 (P.L. 287, No. 22).
[2]
Editor's Note: See 53 P.S. § 10101 et seq.