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Township of Collier, PA
Allegheny County
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Table of Contents
Table of Contents
[Ord. 686, 8/12/2015]
This chapter shall be known and may be cited as the "Township of Collier Subdivision and Land Development Ordinance" or just the "Subdivision Regulations."
[Ord. 686, 8/12/2015]
This chapter is adopted in accordance with the authority granted to municipalities to regulate subdivision and land development by the Pennsylvania Municipalities Planning Code, Act 247 of 1968, as amended, 53 P.S. § 10101 et seq.
[Ord. 686, 8/12/2015]
103.1. 
The purpose of this chapter is to regulate all subdivision, resubdivision, consolidation, and land development activities in the Township by providing for a uniform method for the submission of preliminary and final plats to ensure:
A. 
The proper layout or arrangement of land and buildings;
B. 
The proper design of streets to accommodate projected traffic and facilitate fire protection;
C. 
The provision of adequate easements or rights-of-way, gutters, storm and sanitary drainage facilities, walkways, stormwater management, and other required public facilities; and
D. 
The proper design of land developments in accordance with the requirements of this chapter and the Township Zoning Ordinance [Chapter 27].
[Ord. 686, 8/12/2015]
104.1. 
These Subdivision Regulations are made in accordance with the community development objectives set forth in the Township Zoning Ordinance [Chapter 27] and are intended to achieve the following goals:
A. 
To promote, protect, and facilitate one or more of the following: the public health, safety, and general welfare; coordinated and practical community development; proper density of population; civil defense; disaster evacuation; the provision of recreation, open space and harmonious design; and the provision of adequate light and air, police protection, vehicle parking and loading space, transportation, water, sewerage, schools, public grounds, and other public requirements.
B. 
To prevent one or more of the following: overcrowding of land; blight; danger and congestion in travel and transportation; and loss of health, life, or property from fire, panic, or other dangers.
[Ord. 686, 8/12/2015]
105.1. 
Interpretation. All words used in this chapter shall carry their customary definitions as provided in the most-recent edition of Webster's Collegiate Dictionary, except where specifically defined herein. For purposes of this chapter, certain words shall be interpreted as follows:
A. 
The word "person" includes a corporation, association, partnership, or individual.
B. 
The words "shall" and "will" are mandatory; the word "may" is permissive.
C. 
The word "building" includes structure or any part thereof.
D. 
Words used in the present tense include the future tense.
E. 
The words" "he" or "she" or "they" are to be used interchangeably with the word "person."
F. 
The singular number shall include the plural, and the plural shall include the singular.
G. 
The phrase "used for" includes "arranged for," "designed for," "intended for," "maintained for," and "occupied for."
H. 
The words "include" or "including" shall not limit the term to the specified examples but are intended to extend the meaning to all other instances of like kind and character.
I. 
The word "street" includes road, highway, avenue, boulevard or expressway.
J. 
The word "stream" includes watercourse, creek or river, and where referenced, a seasonal or intermittent stream.
K. 
The names of organizations, including government agencies, shall be construed to include their successors.
105.2. 
Definitions. As used in this chapter, the following terms shall have the meanings indicated. Unless expressly stated otherwise, any pertinent word or term not a part of this listing, but vital to the interpretation of this chapter, shall be construed to have its legal definition, or in the absence of a legal definition, its meaning as commonly accepted by practitioners, including civil engineers, surveyors, architects, landscape architects, and planners.
ACCELERATED EROSION
The removal of the surface of the land through the combined action of man's activities and natural processes as a rate greater than would occur from natural processes alone.
ACCEPTED ENGINEERING PRACTICE
That which conforms to accepted principles, tests or standards of nationally recognized technical, scientific, and/or engineering authorities.
ACCESSORY BUILDING
A building, the use of which is customarily incidental and subordinate to the principal building and located on the same lot with the principal building.
ACCESSORY USE
A use customarily incidental and subordinate to the principal use and located on the same lot with the principal use.
ALLEY
See "street, service."
AMENITIES BOND
Surety, in a form acceptable to the Township, in the form of cash, a certified check, a letter of credit, or a corporate performance bond from a Pennsylvania licensed surety company, which guarantees the satisfactory completion of those private improvements in a subdivision or land development plan which are required by this chapter or are voluntarily proposed by the developer.
APPLICANT
A landowner or developer who has filed an "application for development," including his or her heirs, successors, and assigns.
APPLICATION FOR DEVELOPMENT
Any application, whether preliminary or final, required to be filed and approved prior to the start of construction or development, including, but not limited to, an application for the approval of a subdivision or land development.
ARTERIAL STREET
See "street, arterial."
AVAILABLE SEWER
A Township sewer is considered available if:
A. 
Connection is recommended and/or required by Collier Township or any other municipal authority incorporated in the Township.
B. 
Connection is recommended and/or required by the regulations of the Pennsylvania Department of Environmental Protection pursuant to the Pennsylvania Sewage Facilities Act, 35 P.S. § 750.1 et seq.
C. 
An existing Township sewer line is located within 1,000 feet of the nearest point of a subdivision, dependent upon a determination by the Board of Commissioners and/or its agents as to the feasibility thereof.
BLOCK
A tract of land bounded by streets, public lands, railroad rights-of-way, waterways, or municipal boundary lines.
BOARD OF COMMISSIONERS
The Board of Commissioners of the Township of Collier, Allegheny County, Pennsylvania.
BOND
Any form of surety bond in an amount and form satisfactory to the Township.
BUFFER AREA
A landscape area of a certain depth, width and plantings as specified by the Township Zoning Ordinance.
BUILDING
A roofed structure, whether or not enclosed by walls, to be used for shelter, enclosure, or protection of persons, goods, materials, animals, things, or an area of land.
BUILDING LINE
See "front building line."
CARTWAY
That portion of the street right-of-way which is surfaced for vehicular use, excluding shoulders and curbs.
CLEAR SIGHT TRIANGLE
A triangular area of unobstructed vision at the intersection of two streets or of a driveway and a street, defined by line of sight a given distance from the intersection of the center lines of two streets or the center lines of the driveway and the street.
CODE ENFORCEMENT OFFICER
The designated official or an authorized representative appointed by the Board of Commissioners whose duty it shall be to administer and enforce this chapter, the Township Zoning Ordinance [Chapter 27], the Township Building Code [Chapter 5, Part 1] and such other ordinances as the Board of Commissioners ordains.
COLLECTOR STREET
See "street, collector."
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 designed and intended for the use or enjoyment of the occupants or residents of a development, not including streets, parking areas, or areas set aside for public facilities.
COMPREHENSIVE PLAN
The Collier Township Comprehensive Plan and amendments thereto, including maps, charts, and/or other descriptive matter officially adopted by the Township, indicating recommendations for the continuing development of the Township.
CONDOMINIUM
A building where each unit in the structure is individually owned and the owner of each unit has an undivided interest in the common areas and facilities of the structures and surrounding grounds.
CONSERVATION DISTRICT
The Allegheny County Conservation District.
CONSOLIDATION
The combination of two or more lots, tracts, or parcels of land into one lot, tract, or parcel for the purpose of sale, lease, or development of a building or lot.
CONTIGUOUS
Properties sharing a common boundary. Properties on opposite sides of a public right-of-way shall not be considered contiguous.
COUNTY
Allegheny County, Pennsylvania.
COUNTY PLANNING AGENCY
Allegheny County Department of Economic Development - Planning Division.
CROSSWALK
A publicly or privately owned right-of-way for pedestrian use extending from one curb to the opposite curb across a public or private street cartway.
CUL-DE-SAC
A street having one end open to traffic and being permanently terminated by a vehicle turnaround, including a court or dead-end street.
CUT
An excavation; the difference between a point on the original ground and a designated point of lower elevation on the final grade; also, the material removed in an excavation.
DECLARATION PLAN
A survey of property, prepared in accordance with the requirements of the Uniform Condominium Act,[1] which describes the unit boundaries and the common elements.
DEVELOPER
Any landowner, agent of such landowner or tenant with the permission of such landowner, who proposes, makes, or causes to be made a subdivision of land or a land development.
DEVELOPER'S AGREEMENT
A written document executed by the developer and the Township specifying the agreed upon terms and conditions of final approval of a subdivision or land development.
DEVELOPMENT PLAN
See "land development plan."
DOUBLE-FRONTAGE LOT
A lot having two or more of its nonadjoining property lines abutting a street or streets, usually having front and rear street frontage.
DRIVEWAY
A private vehicular way providing access between a public street and a parking area or garage located on a lot.
DWELLING UNIT
Two or more rooms designed for the use of one family only and containing sleeping facilities, cooking, and food storage facilities, and, in a separate room, a toilet and tub or shower, with hot and cold water supply, all for the exclusive use of the family occupying the dwelling unit.
DWELLING UNIT DENSITY
The number of dwellings authorized by the Township Zoning Ordinance [Chapter 27] per acre of land.
EARTHMOVING ACTIVITIES
Activity resulting in the movement of earth or stripping of vegetative cover from the earth.
EASEMENT
A right-of-way or other right to use property granted by the property owner to another, such as for access, drainage, utility lines, slope, or other purpose.
ENGINEER
A registered professional engineer licensed as such by the Commonwealth of Pennsylvania.
ESCROW
A deposit of cash with the Township or escrow agent to secure the promise to perform some future act.
EVIDENCE OF PROPRIETARY INTEREST
Any contract, whether subject to any condition or not, or a certificate of title or other legal document whereby a person shall have the legal or equitable rights of the landowner in all matters relating to an application filed under this chapter.
FEE
The required charge payable to the Township which is established from time to time by resolution of Board of Commissioners to defray the costs of processing an application, reviewing an application, or inspecting the installation of improvements.
FILL
Any act by which natural materials are 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, as well as the conditions resulting from such activities.
FINAL APPLICATION
The written and graphic materials specified by this chapter to be submitted to the Township in order to obtain final approval of a proposed subdivision or land development plan.
FINAL PLAT
The map or plan of a proposed subdivision or land development containing all the information required by this chapter and the Allegheny County Subdivision Regulations for final plat approval and in a form acceptable for recording in the office of the Allegheny County Recorder of Deeds.
FLOODPLAIN
Those areas subject to periodic flooding and delineated as such by the Federal Emergency Management Agency or Allegheny County.
FRONT BUILDING LINE
A line parallel to, or concentric with, the front lot line, the minimum measurement of which is the front yard depth required by the Zoning Ordinance [Chapter 27] for the zoning district in which the lot is located.
GRADE
The slope of a street, parcel of land, utility lines, drainageways, etc., specified in percent and shown on plans as required herein.
GREENWAY LAND
The portion of a site area that is set aside for the protection of natural features, farmland, scenic views, and other valuable features.
GUARANTEE, MAINTENANCE
See "maintenance guarantee."
GUARANTEE, PERFORMANCE
See "performance guarantee."
IMPROVED SURFACE
Surfaces with a coefficient of runoff greater than 0.85, including all buildings, roofed areas, parking areas, driveways, streets, sidewalks, and areas paved in concrete and asphalt and any other areas determined by the Township Engineer to be impervious within the meaning of this definition.
IMPROVEMENTS, PRIVATE
See "private improvements."
IMPROVEMENTS, PUBLIC
See "public improvements."
INSPECTOR
The Township Engineer or his/her authorized representative assigned by Township Board of Commissioners to make any or all necessary inspections of the work performed and materials furnished by the developer or the contractors selected to complete the improvements required by this chapter.
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.
(2) 
A single nonresidential building on a lot or lots regardless of the number of occupants or tenure.
(3) 
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. 
Developments authorized to be excluded from the regulation of land development by § 22-203 of this chapter.
LAND DEVELOPMENT, MAJOR
See "major land development."
LAND DEVELOPMENT, MINOR
See "minor land development."
LAND DEVELOPMENT PLAN
A plan, prepared in accordance with the application requirements of this chapter, for approval of a land development, as defined herein.
LAND DISTURBANCE
Any activity which causes land to be exposed to the danger of erosion, including clearing, grading, filling, plowing, or any other earthmoving, as defined.
LANDOWNER
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 or she is authorized under the lease to exercise the rights of the landowner; or other persons having a proprietary interest in the land.
LANE, ACCELERATION OR DECELERATION
A lane of a cartway intended for use by vehicles entering, leaving, or crossing a lane of forward travel without interrupting the flow of traffic.
LOT
A designated parcel, tract, or area of land established by a plat or otherwise as permitted by law to be used, developed, or built upon as a unit.
LOT AREA
The total area within the lot lines, excluding the area within any street right-of-way.
LOT, CORNER
A lot at the intersection of, and fronting on, two or more street rights-of-way.
LOT DEPTH
The mean horizontal distance between the front lot line and the rear lot line.
LOT, DOUBLE-FRONTAGE
See "double-frontage lot."
LOT, FLAG
A lot which has a width less than the width required by the Zoning Ordinance [Chapter 27] as the street frontage or the minimum required building line.
LOT FRONTAGE
That portion of the lot which adjoins the street right-of-way or through which access is provided to a public street. Lot frontage shall be measured as the minimum straight-line distance between the points where each side lot line intersects the front lot line. If the front lot line is curved, frontage shall be measured as the minimum linear distance of the arc that connects the points where the side lot lines intersect the front lot line. In the case of multiple-family dwellings, lot frontage shall be measured for the entire length of the lot containing the dwelling and not for each individual dwelling unit within the multifamily dwelling.
LOT LINE
A line of record bounding a lot which divides one lot from another lot or from a public or private street or other public space.
LOT LINE, FRONT
That lot line which is contiguous with the street center line or the street right-of-way line. In the case of a lot which has no frontage on a street, the front lot line shall be the lot line through which vehicular access is provided, regardless of which way the dwelling faces.
LOT LINE, REAR
That lot line which is opposite and most distant from the front lot line.
LOT LINE, SIDE
Any lot line which is not a front lot line or a rear lot line.
LOT OF RECORD
Any lot which, individually, or as part of a subdivision, has been recorded in the office of the Recorder of Deeds of Allegheny County.
LOT WIDTH
The straight-line distance between the points of intersection of the front building line with the side lot lines.
MAINTENANCE BOND
Surety, in a form acceptable to the Township, in the form of cash, a certified check, an irrevocable letter of credit or a restrictive or escrow account in a federal or commonwealth chartered lending institution or a corporate bond from an approved surety company, which guarantees the repair or maintenance of the public improvements required by this chapter for a specified period following their completion and acceptance by the Township.
MAINTENANCE GUARANTEE
Any security which may be required from the developer by the Township after final acceptance by the Township of improvements installed by the developer. Such security may include an irrevocable letter of credit, cash escrow account or surety bond with a bonding company or commonwealth or federally chartered financial institution as further specified in this chapter.
MAJOR LAND DEVELOPMENT
Any land development that involves the improvement of one lot of 20,000 square feet in area or more for one multifamily residential building or a group of two or more residential or nonresidential buildings or 10,000 square feet in area or more for one nonresidential building, regardless of the number of tenants; any change of use, addition to, or structural enlargement of a nonresidential structure which results in either an increase in the gross floor area of the principal building of 1,500 square feet or more or an increase in the gross floor area of the principal building and the paved area of the lot which, in combination, totals 1,500 square feet or more; or the division or allocation of land or space among two or more occupants by leasehold or condominium.
MAJOR SUBDIVISION
A subdivision containing four or more lots or any subdivision, regardless of the number of lots, which involves the creation, extension, or improvement of any public street.
MATURE TREE
Any tree of six inches or more in caliper, whether standing alone or in a tree mass or woodlands.
MEDIATION
A voluntary negotiating process in which parties in a dispute mutually select a neutral mediator to assist them in jointly exploring and settling their differences, culminating in a written agreement which the parties themselves create and consider acceptable.
MINOR LAND DEVELOPMENT
Any land development that involves the improvement of one lot of less than 20,000 square feet in area for one multifamily residential building or a group of two or more residential or nonresidential buildings or less than 10,000 square feet in area for one nonresidential building, regardless of the number of tenants; any change of use, addition to, or structural enlargement of a nonresidential structure which results in either: an increase in the gross floor area of the principal building of less than 1,500 square feet or an increase in the gross floor area of the principal building and the paved area of the lot which, in combination, totals less than 1,500 square; or the division or allocation of land or space among two or more occupants by leasehold or condominium.
MINOR SUBDIVISION
A subdivision containing not more than three lots, all of which have frontage on an improved public street, and which subdivision does not involve the construction or improvement of any public street, but which may or may not involve the extension or creation of any other public improvements and which does not adversely affect the future development of the remainder of the parcel or any adjoining property.
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 assemble 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 designed and improved that it contains two or more mobile home lots for the placement of mobile homes.
MONUMENT
Designated survey reference points utilized in laying out a land subdivision or land development.
NATURAL FEATURE
A component of a landscape existing or maintained as part of the natural environment and having ecological value in contributing beneficially to, among other things, air and water quality, erosion control, groundwater recharge, noise abatement, visual amenities, growth of wildlife, human recreation, reduction of climatic stress and energy costs.
OFFICIAL DATE OF FILING
The date of the regular meeting of the Planning Commission at which the application is accepted by the Planning Commission as complete in content and properly filed in accordance with the requirements of this chapter.
OWNER
See "landowner."
PARCEL
A tract of land which is recorded in a plan of subdivision or any other tract of land described in a deed or legal instrument pursuant to the laws of the commonwealth which is intended to be used as a unit for development or transfer of ownership.
PARK
Any area which is predominantly open space, is used principally for active or passive recreation, and is not used for a profit-making purpose.
PATHWAY
A designated land corridor containing a route designed for nonmotorized travel that connects local facilities, neighborhoods, commercial districts, etc., to a larger trail or sidewalk network. Sidewalks are not considered pathways.
PENNSYLVANIA MUNICIPALITIES PLANNING CODE
The Municipalities Planning Code, originally enacted as Act 247 of 1968, which establishes the basic authority for the exercise of municipal land use controls in Pennsylvania.[2] All subsequent amendments are included. Abbreviated as "MPC."
PERFORMANCE BOND
Surety, in a form acceptable to the Township, in the form of cash, a certified check, an irrevocable letter of credit or a restrictive or escrow account in a federal or commonwealth chartered lending institution or a corporate performance bond from a Pennsylvania licensed surety company, which guarantees the satisfactory completion of the public improvements required by this chapter, except those improvements for which surety has been posted with a public utility or municipal authority or with the Pennsylvania Department of Transportation (PennDOT) as a condition of a highway occupancy permit.
PERFORMANCE GUARANTEE
Any security which may be required from the developer by the Township in lieu of the requirement that certain improvements be made before the Township approves a developer's subdivision or land development plan. Such security may include an irrevocable letter of credit, escrow account or surety bond with a bonding company or commonwealth or federally chartered financial institution as further specified in this chapter.
PERSON
An individual, proprietorship, partnership, corporation, association, or other legal entity.
PLANNING COMMISSION
The Planning Commission of Collier Township, Allegheny County, Pennsylvania.
PLAT
A map or plan, either preliminary or final, indicating the subdivision, consolidation or redivision of land or a land development.
PLAT ADJUSTMENT
Any of the following:
A. 
Adjustment of lot lines between lots where no new lots are created.
B. 
Consolidation of lot lines.
C. 
Survey corrections.
D. 
Final survey of property lines for townhouses and other attached dwellings after construction when in conformance with a previously recorded plan.
PRELIMINARY APPLICATION
The written and graphic materials specified by this chapter to be submitted to the Township in order to obtain preliminary approval of a proposed subdivision or land development.
PRELIMINARY PLAT
The map or plan of a proposed subdivision or land development which contains all of the information required by this chapter for approval of a preliminary plat.
PRIMARY CONSERVATION AREAS
Consist of wetlands; streams and other watercourses; ponds and other water bodies; floodplains; steep slopes greater than 25%; and slide-prone areas.
PRINCIPAL BUILDING OR STRUCTURE
The building or structure in which the principal use is conducted.
PRINCIPAL USE
The primary or predominant use to which the property is or may be devoted and to which all other uses on the premises are accessory.
PRIVATE IMPROVEMENTS
All roads, streets, walkways, gutters, stormwater management facilities, curbs, sewers, landscaping, and other facilities to be owned, maintained, or operated by a private entity, such as an individual, partnership, corporation, or homeowners' association, and constructed in accordance with the Township Construction Standards.
PRIVATE STREET
See "street, private."
PUBLIC HEARING
A formal meeting held pursuant to public notice by the Board of Commissioners or the Planning Commission, intended to inform and obtain public comment, prior to taking action in accordance with this chapter.
PUBLIC IMPROVEMENTS
All roads, streets, walkways, gutters, stormwater management facilities, curbs, sewers, landscaping, and other facilities to be dedicated to or maintained by the Township, for which plans and specifications shall comply with the Township Construction Standards.
PUBLIC MEETING
A forum held pursuant to notice under the Act of October 15, 1998, P.L. 729, No. 93, 65 Pa.C.S.A. § 701 et seq., as now or hereafter amended, known as the "Sunshine Act."
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 public hearing and the particular nature of the matter to be considered at the public hearing. The first publication shall not be more than 30 days and the second notice shall not be less than seven days from the date of the public hearing.
RECREATION FEES
Fees authorized by Act 247, the Municipalities Planning Code, 53 P.S. § 10101 et seq., as amended, and imposed by this chapter instead of the dedication of land for active recreational use and the construction of recreational facilities upon agreement with the developer.
RECREATION FEES FUND
An interest-bearing account established by the Township in accordance with the Municipalities Planning Code, 53 P.S. § 10101 et seq., as amended, for the deposit of fees in lieu of dedication of recreation open space and/or recreation facilities.
RECREATION OPEN SPACE
That area of land suitable for development of specific active recreation facilities for leisure-time activities. The term "active recreation" includes, but is not limited to, swimming, tennis, basketball and other sport court activities, baseball, soccer, football, and other field sports area, golf, and playground activities.
RECREATION PLAN
The Collier Township Recreation and Open Space Study that is adopted by the Township Commissioners.
RESUBDIVISION
A change in lot lines or the number of lots in a previously recorded final plat of subdivision.
REVERSE-FRONTAGE LOTTING
Lotting which extends between two streets of differing classifications, with vehicular access provided from the lesser street, in order to promote traffic flow and safety on the greater street.
RIGHT-OF-WAY
An area of land reserved or dedicated for public or private purposes.
RIGHT-OF-WAY, STREET
An area of land reserved or dedicated as a street for public or private purposes.
SECONDARY CONSERVATION AREAS
Consist of important natural and/or cultural features on the site area, in addition to the primary conservation areas, that are identified during the four-step design process. They shall include, but not be limited to: mature woodlands; moderately steep slopes of 12% up to 25%; natural heritage areas identified in the natural heritage inventory; historic features such as old stone walls and foundations; prime agricultural soils; and areas providing scenic vistas.
SECURITY
A letter of credit, surety bond, certified check, or cash escrow provided by the applicant to secure its promises regarding public improvements associated with an approved subdivision or land development.
SEDIMENT
Solid material, both mineral and organic, that is in suspension, is being transported or has been moved from its site of origin by water.
SEWAGE FACILITIES
One of the following:
A. 
INDIVIDUAL SYSTEMThe disposal of sewage by use of cesspools, septic tanks, or other safe and healthful means, approved by the Allegheny County Health Department, and generally within the confines of the lot on which the use is located.
B. 
COMMUNITY SYSTEMA sanitary sewage system, privately built and operated, in which sewage is carried from individual discharges by a system of pipes to one or more common treatment and disposal facilities. Treatment and disposal may occur either on site or off site and shall be approved by the Pennsylvania Department of Environmental Protection (PA DEP).
C. 
PUBLIC SYSTEMA system for the treatment and disposal of sewage in which sewage is conveyed by a system of pipes to an off-site, publicly operated treatment facility and disposed of through means approved by the Pennsylvania Department of Environmental Protection (PA DEP).
SITE
A tract of land or one or more contiguous lots proposed for development.
SITE AREA
The total area within the boundary lines of a site proposed for development, expressed in acres or square feet.
SLOPE
The degree of rise or descent of the land surface calculated by dividing the number of feet of vertical rise/descent in elevation by the number of feet of horizontal distance, expressed as a percentage.
SPECIMEN TREE
A unique, rare, or otherwise specifically selected plant or tree which most typically represents a whole class or group, specifically in shape, form, historical importance, or any other characteristic which may be designated as such by the Township.
STORMWATER
Water which surfaces, flows, or collects during a period subsequent to rain or snowfall.
STREET
A public or private recorded right-of-way which affords primary means of vehicular access to abutting property, but not including alleys.
STREET, ARTERIAL
A public street which serves large volumes of high-speed and long-distance traffic and which collects and distributes traffic from collector streets through the region.
STREET, COLLECTOR
A public street which, in addition to providing access to abutting lots, intercepts local streets and provides a route for carrying considerable volumes of local traffic to community facilities and arterial streets.
STREET, DEAD-END
A local street open at one end without special provision for vehicles turning around.
STREET, HALF
One side of a street divided longitudinally along the center line of the right-of-way.
STREET LINE
The legal right-of-way line which forms the dividing line between the street and the lot.
STREET, LOCAL
A public street designed to provide access to abutting lots and to discourage through traffic, which is not defined by this chapter as a collector street or an arterial street.
STREET, PRIVATE
A street, including the entire private right-of-way, which is privately owned and maintained through private agreement and which is intended for private use. A private street provides access to several lots or parcels which do not have access to a public street and which require access to a public street through the private street.
STREET, PUBLIC
A public right-of-way dedicated and open for public use which has been adopted by the Township, county, commonwealth, or other governmental body.
STREET, SERVICE
A short street or alley, whether public or private, designed only to provide secondary access to a structure or group of structures or to parking and loading facilities accessory to the structures and which is not intended for general traffic circulation.
STREET, SINGLE-ACCESS
A local street, including, but not limited to, a street with a loop design, which has only one point of intersection with a Township, county or state road carrying through traffic.
STRUCTURE
Any man-made object having an ascertainable stationary location on or in land or water, whether not affixed to the land.
SUBDIVISION
The consolidation of two or more lots or 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.
SUBDIVISION, MAJOR
See "major subdivision."
SUBDIVISION, MINOR
See "minor subdivision."
SURVEY
A plan prepared by a registered surveyor indicating the precise metes and bounds of a lot or parcel, showing all easements and rights-of-way of record and all other existing conditions which represent encumbrances or restrictions on the use of the property.
SURVEYOR
A registered professional land surveyor licensed as such by the Commonwealth of Pennsylvania.
SWALE
A low-lying stretch of land which gathers, or carries, surface water runoff.
TOWNSHIP
The Township of Collier, Allegheny County, Pennsylvania.
TOWNSHIP CONSTRUCTION STANDARDS
A document entitled "Collier Construction Standards," prepared by the Township Engineer, adopted and amended from time to time by resolution of the Board of Commissioners upon recommendation of the Township Engineer, copies of which are on file in the office of the Township Manager.
TOWNSHIP ENGINEER
A professional engineer licensed as such in the Commonwealth of Pennsylvania, with training and experience in civil engineering, duly appointed by the Board of Commissioners to serve as the Engineer for the Township.
TOWNSHIP SOLICITOR
The attorney appointed by the Board of Commissioners to serve as legal counsel for the Township.
TRAFFIC IMPACT ANALYSIS
A study prepared by a qualified traffic engineer, in accordance with technical requirements specified in this chapter, analyzing the expected trip generation from a proposed development using the Institute of Transportation Engineers (ITE) current standards and the impact of the traffic generated by the development on the capacities and levels of service of all streets and intersections in the vicinity of the site.
USE
The purpose, business, or activity for which any land or structure is utilized.
WATERCOURSE
A permanent stream, intermittent stream, river, brook, creek, channel, or ditch which carries water, whether natural or man-made.
WATER SUPPLY
One of the following:
A. 
CENTRAL WATER SUPPLY SYSTEMA system for supplying water from a common source or sources to all dwellings and other buildings within a development. The water supply source may be located on site and/or off site. A central system can be further described as either of the following:
(1) 
COMMUNITY WATER SUPPLY SYSTEMA system which is owned by a Township, a public company or a private company and which serves a single community or subdivision and is not interconnected with any other water supply system.
(2) 
PUBLIC WATER SUPPLY SYSTEMA system which is owned by a Township, a public company or a private company which serves more than a single community or subdivision and may be interconnected with any other water supply system.
WOODLANDS
Areas, groves, or stands of mature or largely mature trees which are greater than six inches' caliper (diameter) at a height of 14 inches above the ground which cover a land area greater than 1/4 of an acre; or any grove of more than 10 individual trees which are mature, having a caliper (diameter) greater than 12 inches at a height of 14 inches above the ground.
YARD
A required open space located on a lot which is unobstructed by any portion of a principal structure, other than certain projections expressly permitted by this chapter.
YARD, FRONT
A yard extending between side lot lines across the full lot width from the street right-of-way line to a line parallel to the front lot line known as the "front building line," the minimum horizontal distance required by the Collier Township Zoning Ordinance [Chapter 27].
YARD, REAR
A yard extending across the rear of the lot between the required side yard lines parallel to the rear lot line, a minimum horizontal distance required by the Collier Township Zoning Ordinance [Chapter 27].
YARD, SIDE
A yard extending from the required front building line to the rear lot line parallel to the side lot line, the minimum horizontal distance required by the Collier Township Zoning Ordinance [Chapter 27].
ZONING OFFICER
The person or agency appointed by the Township to administer and enforce the provisions of the Zoning Ordinance. The term "Zoning Officer" shall also include any duly appointed staff or assistants.
ZONING ORDINANCE
The Township of Collier Zoning Ordinance [Chapter 27], as now or hereafter amended.
[1]
Editor's Note: See 68 Pa.C.S.A. § 3101 et seq.
[2]
Editor's Note: See 53 P.S. § 10101 et seq.