For the purpose of this chapter, certain terms, phrases, and words are defined as follows.
Words used in the present tense include the future; words in the masculine gender include the feminine and the neuter; the singular number includes the plural, and the plural the singular.
The word "shall" or "must" is always mandatory; the word "may" is permissive; the words "used for" include "designed for," "arranged for," "intended for," "maintained for" or "occupied for." The word "building" includes "structure" and shall be construed as if followed by the phrase "or part thereof." The word "person" includes "individual," "profit or nonprofit organization," "partnership," "company," "unincorporated association," corporation, or other similar entities.
When terms or phrases are not defined, they shall have their ordinarily accepted meanings. Words not defined hereinafter shall have the meaning given in Webster's Unabridged Dictionary.
Terms or words used herein, unless otherwise expressly stated, shall have the following meanings:
ACCESSORY BUILDINGS
A subordinate building, the use of which is customarily incidental to that of the principal building and is used for an accessory use and is located on the same lot.
ACCESSORY DWELLING UNIT
When in compliance with the terms of this chapter, either:
[Amended 7-8-2003 by Ord. No. 4-2003]
A. 
A single-family detached dwelling located on the same lot as, and subordinate to, a principal single-family detached dwelling; or
B. 
A self-contained dwelling unit, located within a single-family detached residential structure, which contains its own kitchen and bathroom facilities, has direct access to the outdoors or to a hall from which there is direct access to the outdoors, is accessory to the principal dwelling unit within the structure, and shares a common wall with the principal dwelling unit.
ACCESSORY USE
A use customarily incidental and subordinate to and located on the same lot occupied by the principal use to which it relates.
ACT
The Pennsylvania Municipalities Planning Code of 1968, 53 P.S. § 10101 et seq., Act No. 247, as amended.
AGE-QUALIFIED COMMUNITY
A community, comprised of any combination of permitted residential uses, that conforms to the occupancy requirements of the Fair Housing Act, 42 U.S.C. § 3601 et seq., as amended by the Housing for Older Persons Act, Public Law 104-76, 109 Stat. 787, approved December 28, 1995, or subsequent amendments thereto.
[Added 5-12-2009 by Ord. No. 02-2009]
AGRICULTURE
[Amended 12-30-2003; 3-22-2004 by Ord. No. A1-04; 6-28-2010 by Ord. No. 01-2010]
A. 
The production of crops, the production of livestock and livestock products or the breeding, boarding, raising, and training of horses and other equids, as well as uses conducted within an indoor riding facility where specifically provided under the terms of this chapter.
B. 
All such activities shall be practiced in accordance with the standards of the Natural Resources Conservation Service (NRCS) and/or the Chester County Conservation District to minimize soil erosion, stormwater runoff, stream sedimentation and pollution, overgrazing, nutrient loading, and other potentially damaging impacts. Activities deemed to be "intensive agriculture" shall be subject to specific standards and requirements as stipulated in this chapter.
AGRICULTURE, INTENSIVE
Specialized agricultural activities including, but not limited to, mushroom production, poultry and swine production, feed lot operations, and concentrated animal feeding operations. Such activities, due to the intensity of production and/or potential for off-site impacts that exceed those of general agricultural operations, are subject to specific standards and requirements as stipulated in this chapter. Commercially related activities including commercial composting and the collection, processing, and resale or redistribution of spent compost are defined separately in this article and are not included within the definition of intensive agriculture.
[Amended 12-30-2003; 3-22-2004 by Ord. No. A1-04]
ALLEY
A minor right-of-way providing secondary vehicular access to the side or rear of two or more properties.
[Added 1-8-2003]
ALTERATION
Any change in the supporting members of a building or structure, or any enlargement thereof, whether by extensions on any side or by an increase in height, or any moving of such building from one location or position to another.
ANIMAL UNIT (AU)
One thousand pounds live weight of livestock or other animals, regardless of the actual number of individual animals comprising the unit.
[Added 5-23-2005 by Ord. No. 7-05]
APARTMENT HOUSE
See "dwelling units: multifamily."
ARCADE
A commercial facility, the principal purpose of which is to provide recreation or amusement to the public in the form of computerized or other mechanical video games and devices. Any such facility with more than three such devices shall be considered an arcade.
[Added 5-23-2005 by Ord. No. 7-05]
AREA
The quantity of land projected on a horizontal plane enclosed by the boundaries or extremities of a lot, parcel, tract, etc.
ATTIC
That part of a building which is immediately below and wholly or partly within the roof framing.
BASEMENT
A level partly underground but having 1/2 or more of its height (measured from finished floor to finished ceiling) above the average grade of the adjoining ground. A basement shall be counted as a story for purpose of height measurement only if the vertical distance between the ceiling and the average level of the adjoining ground is more than four feet or used for business or dwelling purposes, other than a game or recreation room and/or garage.
BIORETENTION
A practice whereby planted open space (possibly with soil enhancements) is utilized as a stormwater management technique for holding, infiltrating, evaporating, and transpiring water.
[Added 12-22-2003]
BLOCK
A lot or two or more contiguous lots bounded by streets, public parks, railroad rights-of-way, waterways, boundary lines of the municipality, unsubdivided land, or by any combination of the above.
BLOCK OR LOT FRONTAGE
That portion of a block or lot which fronts on a single street.
BOARDINGHOUSE
See "rooming house."
BOARD OF SUPERVISORS
The Londonderry Township (Chester County, Pennsylvania) Board of Supervisors.
BOARD or ZONING HEARING BOARD
The Zoning Hearing Board of Londonderry Township, Chester County, Pennsylvania.
BOULEVARD
A street type in a traditional neighborhood development which provides for two directions of vehicular movement divided by a median planting strip and for on-street parking on no more than one side of each lane of the roadway.
[Added 10-8-2002]
BUFFER
An area of land containing vegetative plantings, which may be used in conjunction with earthen berms, fences, and/or walls, which shall be placed and maintained between uses on adjacent parcels of land, to either lessen or block visibility, noise, glare and airborne particles, depending on buffer type. Buffer areas shall contain no structure, manufacturing or processing activity, storage of materials, or parking. All buffer areas shall include a dense screen planting of trees, shrubs, grass or other plant materials that may be used individually or in combination to ensure that a barrier is provided.
[Added 5-23-2005 by Ord. No. 7-05]
BUFFER, PERIMETER
Plantings placed along the perimeter of a tract, along arterial street rights-of-way and around the perimeters of stormwater management basins, to diminish and mitigate views of a development from off-site.
[Added 5-23-2005 by Ord. No. 7-05]
BUFFER, SCREENING
Plantings placed between incompatible land uses or zoning districts to screen views of the adjacent property or use.
[Added 5-23-2005 by Ord. No. 7-05]
BUILDING
Any combination of materials forming any structure with enclosing walls and a roof which is erected on the ground (including mobile homes) designed, intended, or arranged for the housing, shelter, enclosure, or structural support of persons, animals, or property of any kind.
[Amended 5-23-2005 by Ord. No. 7-05]
BUILDING AREA
The maximum horizontal cross-sectional area exclusive of uncovered porches, terraces and steps.
BUILDING, ATTACHED
A building which has one or more walls or portions thereof in common with the adjacent building.
BUILDING COVERAGE
The ratio of the building area of all roofed structures and buildings on the lot to the total area of the lot on which they are located.
BUILDING, DETACHED
A building which has no parts or walls in common with an adjacent building.
BUILDING LENGTH
The longest horizontal distance of any building measured from exterior face to exterior face of walls.
BUILDING LINE or BUILDING SETBACK LINE
A line established by the required front yard, defining the minimum distance between any building or structure or portion thereof to be erected or altered, and an adjacent right-of-way or street line. Such line shall be measured at right angles from the street right-of-way line and shall be parallel to said right-of-way line. The line of that face of the building nearest an adjacent street right-of-way.
BULK
A term used to describe the size, volume, area, or shape of buildings or other structures and their physical relationship to each other, to open space, or to tracts of land, to lot lines, or to other buildings or structures.
CARPORT
A roofed-over structure open on two or more sides and used in conjunction with a dwelling for the storage of private motor vehicles.
CELLAR
A level partly below the finished grade, having less than 1/2 of its height (measured from finished floor to finished ceiling) above the average level of the adjoining ground. A cellar shall not be considered a story in determining the permissible number of stories.
CEMETERY
A burial place or graveyard, including a mausoleum, crematory, or columbarium, in which human or animal remains are buried. A cemetery may be operated, in accordance with the terms of this chapter, as a principal use or as a use accessory to agriculture, a church, or a dwelling. The interment or scattering of remains of properly cremated humans is not regulated by this chapter.
[Added 9-25-2006 by Ord. No. 2-06]
CERTIFICATE OF USE AND OCCUPANCY
A statement, based on an inspection, signed by the Zoning Officer, setting forth that a building, structure, sign, and/or land complies with this chapter, and/or that a building, structure, sign, and/or land may be lawfully employed for specific uses, or both, as set forth therein.[1]
CIVIC BUILDINGS
Buildings that house governmental, quasi-governmental, or public offices or services such as community centers, cultural or entertainment facilities, recreational facilities, meeting halls, firehouses, libraries, places of worship, and the like.
[Added 10-8-2002][2]
CLEAR-CUTTING
A logging method that removes all trees, or the vast majority of all trees, from a tract of land or a portion thereof. Clear-cutting shall be deemed to occur when a lot has been cleared to less than 30 basal feet/acre.
[Added 1-3-2011 by Ord. No. 01-2011]
COMMERCIAL EQUINE ACTIVITY
Any of the following activities, where a fee or payment in kind (including, but not limited to, bartering) is collected by the landowner for the activity or service:
[Added 6-28-2010 by Ord. No. 01-2010]
A. 
The boarding of equids, whether in stalls or at pasture.
B. 
The instruction of people in handling, driving, or riding equids.
C. 
The exercise, training, and/or competition of equids.
COMMERCIAL EQUINE QUARTERS
A use accessory to a commercial equine activity that provides temporary housing for trainers, instructors, employees, grooms, and students and is subject to the provisions of § 170-130.4 of the Zoning Ordinance.
[Added 12-27-2018 by Ord. No. 02-2018]
COMMON GREEN, SQUARE OR PARK
A centralized area of open space within a traditional neighborhood development which is unoccupied by structures to be used for permanent human occupancy and which is available for active or passive recreational activities by the residents of the traditional neighborhood development.
[Added 10-8-2002]
COMMUNICATION TOWER
A reception and transmission tower intended for transmitting or receiving radio, television, telephone or digital communications. Such tower shall not be deemed a structure, tower or community facility as used and defined in this chapter.[3]
[Added 9-12-1995]
COMMUNITY CENTER
A building or buildings and related facilities used for recreational, social, educational and cultural activities by the residents and guests of the community in which the building or buildings and related facilities are located. Such building or buildings and related facilities are typically owned, operated and maintained by the community association or homeowners' association established as the governing entity for said community.
[Added 5-12-2009 by Ord. No. 02-2009]
COMPOST
A mixture of organic and inorganic materials used as a medium for the growing of fruits and vegetables, including but not limited to mushroom substrate.
[Added 12-30-2003]
COMPOSTING, COMMERCIAL
Any composting operation that produces compost primarily for sale and/or where the compost produced is not intended primarily for use on the premises where it is being prepared.
[Added 12-30-2003]
COMPOST, SPENT
Mushroom substrate whose nutrients have been reduced through the growing process.
[Added 12-30-2003]
COMPREHENSIVE PLAN
The Londonderry Township Comprehensive Plan.
CONDITIONAL USE
A use which is not appropriate to a particular zoning district as a whole, but which may be suitable in certain localities within the district only when specific conditions and factors prescribed for such cases within this chapter are present. Conditional uses are allowed or denied by the Board of Supervisors after a public hearing and review and comments from the Planning Commission.
CONDOMINIUM
A form of property ownership providing for individual ownership of a specific dwelling unit or other space not necessarily on ground level together with an undivided interest in the land or other parts of the structure in common with other owners.
DAY-CARE FACILITY
A facility providing supervision of minors or adults who are, with few exceptions, unrelated to the supervisory personnel, and for which a fee may or may not be charged. A day-care facility shall not provide overnight accommodations. A day-care facility shall not be a school as defined by this ordinance, except as noted herein.
[Added 6-14-2011 by Ord. No. 02-2011]
A. 
ADULT DAY CAREA use providing supervised care and assistance to persons who are 16 years of age or older. This use shall not include persons who need oversight because of behavior that is criminal or violent.
B. 
CHILD DAY CAREA use involving the supervised care of children under age 13 outside of the children's own home primarily for periods of less than 18 hours during the average day. This use may also include educational programs that are supplementary to state-required education, including a nursery school. Such use shall comply with all applicable federal and state laws. The care of children by their own relatives is permitted without regulation by this ordinance.
C. 
DAY CARE AS A PRINCIPAL USEA type of day-care use that provides care for seven or more persons at any one time, in addition to persons who are relatives of the primary operator; such facility shall constitute the principal use of the property.
D. 
DAY CARE AS AN ACCESSORY USEA type of day-care use where the provision of day-care service is incidental and secondary to the principal use of a lot (e.g., a church nursery or employee day-care facility).
DENSITY
The total number of dwelling units per acre, computed by dividing the total number of dwelling units proposed by the total number of acres to be developed, excluding road right-of-way.
DEVELOPMENT
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, drilling operations, or storage of equipment or materials, and the subdivision of land.
DISTRICT
A portion of the Township, within which certain uniform regulations and requirements or combinations thereof apply under the provisions of this chapter.[4]
DRIVE-IN ESTABLISHMENT
A place of business so laid out that patrons can be accommodated while remaining in their automobiles; includes curb services.
DWELLING; DWELLING UNIT
A building or portion thereof providing one or more rooms arranged for the use of one or more individuals living together as a single housekeeping unit, and having no cooking or sanitary facilities in common with any other dwelling unit. Dwellings may be classified as:
A. 
SINGLE-FAMILY DETACHEDA building having only one dwelling unit from ground to roof, independent outside access, and open space on all sides.
B. 
TWO-FAMILY— A building containing two dwelling units (detached, semidetached, or attached), including but not limited to twin or duplex:
(1) 
TWINA building containing two dwelling units, separated by a party wall, each having independent outside access and open space on three sides.
(2) 
DUPLEXA building containing two dwelling units from ground to roof, each of which has independent outside access and open space on all sides.
C. 
MULTIFAMILYA building containing three or more dwelling units, including but not limited to quadraplex (fourplex, four-family), townhouse (single-family attached), and garden apartment buildings:
(1) 
QUADRAPLEXA building containing four dwelling units, each of which has independent outside access, two nonparallel walls in common with adjacent dwelling units, and open space on two nonparallel sides.
(2) 
TOWNHOUSEA building containing dwelling units separated by parallel party walls, each of which has only one dwelling unit from ground to roof, independent outside access, not more than two walls in common with adjoining units, and open space to the front and rear (internal units) or front, rear, and one side (end units).
(3) 
GARDEN APARTMENTA building, not exceeding 2 1/2 stories in height, containing three or more dwelling units separated by party walls, which may have more than one dwelling unit from ground to roof, common outside accesses, and in which no more than six dwelling units have common hallways and entrances.[5]
ELECTRIC SUBSTATION
Buildings or structures and equipment erected and used for the purpose of transmission, switching or transforming or electrical current between customers and the utility company facilities, not including the storage of materials, trucks, repair facilities or housing of repair crews.
EQUID
A horse, donkey, mule or zebra.
[Added 6-28-2010 by Ord. No. 01-2010]
FAMILY
[Amended 5-23-2005 by Ord. No. 7-05]
A. 
A single person occupying a dwelling unit and maintaining a household;
B. 
Two or more persons related by blood, marriage, formal foster relationship, or adoption occupying a dwelling unit, living together and maintaining a common household; or
C. 
Not more than three unrelated persons occupying a dwelling unit, living together on a stable, nontransient basis and maintaining a common household.
D. 
A caregiver or other live-in help may be included within the definition of "family" in Subsections A and B.
FAMILY DAY CARE
A type of day-care use that provides care for six or fewer children at one time, in addition to children who are relatives of the caregiver, when permitted as a conditional use as a major home occupation.
[Amended 6-14-2011 by Ord. No. 02-2011]
FLOODPLAIN
The low area adjoining and including any water or drainage course or body of water subject to periodic flooding or overflow.
FLOOR AREA or GROSS FLOOR AREA
A. 
The gross floor surface of the building or buildings, measured from the exterior faces of exterior walls or from the center line of walls separating buildings. In particular, the floor area of a building or buildings shall include:
(1) 
Basement space.
(2) 
All spaces (other than cellar space) with structural headroom of seven feet six inches or more.
(3) 
Interior balconies and mezzanines.
(4) 
Enclosed or roofed porches or terraces or other roofed spaces.
(5) 
Attic spaces (with or without a finished floor), providing structural headroom of seven feet six inches or more is available over 50% of such attic space.
(6) 
Accessory buildings.
B. 
However, the floor area shall not include:
(1) 
Cellar space, except that cellar space used for retailing.
(2) 
Elevator shafts, stairwells, bulkheads, accessory water tanks or cooling towers.
(3) 
Terraces, breezeways, uncovered steps, or open space.
FORESTRY
The management of forests and timberlands when practiced in accordance with accepted silvicultural principles, through developing, cultivating, harvesting, transporting, and selling trees for commercial purposes, which does not involve any land development.
[Added 10-8-2002; amended 1-3-2011 by Ord. No. 01-2011]
GARAGE, PRIVATE
An accessory building or part of a principal building used for the storage of motor vehicles owned and used by the owner or tenant of the premises, and for the storage of not more than two motor vehicles owned and used by persons other than the owner or tenant of the premises.
GARAGE, PUBLIC
A building other than a private garage, one or more stories in height, used solely for the commercial storage, service or repair of motor vehicles.
GASOLINE SERVICE STATION
A structure, building, or area of land or any portion thereof that is used for the sale of gasoline or any other motor vehicle fuel and oil and/or other lubricating substances, which may or may not include facilities for lubricating, washing, sale of accessories, and otherwise servicing motor vehicles, but not including the painting and/or body work thereof or the sale of new or used automobiles. Any business or industry dispensing gasoline only for its own use and vehicles will not be deemed to be a gasoline service station.
GOVERNING BODY
The Board of Supervisors of Londonderry Township, Chester County, Pennsylvania.
GRADE
The arithmetic mean of the maximum and minimum finished ground elevation adjoining the buildings.
GREEN COURT
A shared green space directly bordered on two or three sides by alley-loaded residential dwellings.
[Added 10-8-2002]
GREEN TECHNOLOGY BEST MANAGEMENT PRACTICES
Practices that combine biological and ecological concepts for the management of stormwater.
[Added 12-22-2003]
GROSS HABITABLE AREA
The total floor area of a dwelling unit actually used for habitation excluding cellars, attics, and other storage areas, garages, breezeways, balconies, and porches, etc. In particular, gross habitable area includes but is not limited to the following: any floor space used for dwelling purposes, no matter where located within the building; basement space if it meets the requirements of a building story; and stairwells and attic space providing structural headroom of 7 1/3 feet or more.
HEIGHT OF BUILDINGS
The buildings vertical measurement from the mean grade of the ground surrounding the building to a point midway between the highest and lowest points of the roof, provided that chimneys, spires, towers, elevators, tanks, and similar projections shall not be included in calculating the height.
HEIGHT OF SIGNS OR OTHER STRUCTURES
The vertical distance measured from the grade at the front of the structure or the sign to its highest point. The highest point in the case of a sign shall include the supporting structure.
HELIPORT
An area to accommodate landings, takeoffs, and storage or rotary-wing aircraft (helicopter) with suitable space to allow development of service facilities.
HELISTOP
An area on a roof or on the ground to accommodate landings and takeoffs of rotary-wing aircraft (helicopter) for the purpose of picking up and discharging passengers or cargo. Such area shall have sufficient space to accommodate all required safety controls, but in no case shall service facilities be provided. A helistop shall be considered an accessory use and shall be permitted as such unless specifically prohibited by this chapter.
[Amended 11-10-2009 by Ord. No. 06-2009]
HISTORIC STRUCTURE
Any structure that is:
A. 
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 in the National Register;
B. 
Certified or preliminary 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;
C. 
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
D. 
Individually listed on a local inventory of historic places in communities with historic preservation programs that have been certified either:
(1) 
By an approved state program as determined by the Secretary of the Interior; or
(2) 
Directly by the Secretary of the Interior in states without approved programs.[6]
HOME OCCUPATION, MAJOR
A use that is customarily accessory to a principal residential use, but that does not meet the criteria for a no-impact home occupation and requires review and approval as a conditional use by the Board of Supervisors in accordance with the standards of this chapter.
[Added 10-9-2007 by Ord. No. 6-2007]
HOME OCCUPATION, NO-IMPACT
A use that is customarily accessory to, and carried on within, a dwelling unit by one or more residents of such dwelling unit in accordance with the standards of this chapter. Such use shall be clearly secondary to the principal residential use and shall meet the standards for a no-impact home business contained in the Pennsylvania Municipalities Planning Code.
[Added 10-9-2007 by Ord. No. 6-2007]
HOSPITAL
Unless otherwise specified, the term "hospital" shall be deemed to include sanitarium, preventorium, clinic, rest home, nursing home, convalescent home, and any other place for the diagnosis, treatment, or other care of ailments, and shall be deemed to be limited to places for the diagnosis, treatment, or other care of human ailments.
HOTEL
A building or group of buildings containing individual rooms for rental, primarily for the transients, with common hallways for all rooms on the same floor.
HYDRIC SOILS
Soils classified as hydric soils by the Chester County Conservation District and contained in the listing of such soils, titled "Hydric Soils - Chester and Delaware Counties, Pa.," as shown in Appendix 1[7] of this chapter.
[Amended 5-23-2005 by Ord. No. 7-05]
IMPERVIOUS COVERAGE
The lot area covered by any and all impervious materials, such as buildings, paved parking area, and driveways, paved walks, terraces, patios and similar surfaces which do not absorb rainfall.
IMPERVIOUS SURFACE
A surface which has been compacted or covered with a layer of material so that it is resistant to infiltration by water. It includes semipervious surfaces such as compacted clayey soils, as well as most conventionally surfaced streets, roofs, sidewalks, parking lots, and other similar surfaces.
[Added 5-29-2007 by Ord. No. 4-2007]
INDOOR RIDING FACILITY
A roofed structure, either open-sided or fully enclosed, utilized for the training, riding, driving, or other exercise of horses and other equids and/or the training of equine trainers or students.
[Added 6-28-2010 by Ord. No. 01-2010]
JUNKYARD
An area and/or structure used for the collection, storage, and/or sale of used and discarded materials, including but not limited to house furnishings, wastepaper, scrap metal, building materials, machinery, or wrecked, disabled, unregistered, or unlicensed vehicles or parts thereof, with or without the dismantling, processing, salvaging, or other use or disposition of same. Two or more wrecked, disabled, currently unregistered or unlicensed vehicles or vehicles without a current inspection sticker, or the major parts thereof, including boats, campers, trailers, travel trailers, or other recreational equipment or recreational vehicles, shall constitute a junkyard and shall only be stored in a permitted junkyard. Toxic wastes, radioactive materials, poisons and other substances which are potentially harmful to man are excluded from this definition. Agricultural vehicles such as tractors, mowers, and other typical farm equipment which are utilized as part of an active farming operation, and contractor's construction equipment (when legally permitted by this chapter) shall be exempt from this definition. This term shall not include automobile and vehicular sales lots managed by licensed automobile dealers and storage areas for operable automobiles displaying a valid registration as an antique, classic, or collectable vehicle issued by the Pennsylvania Department of Transportation.
[Amended 5-23-2005 by Ord. No. 7-05]
KENNEL
A place for the keeping, breeding, and/or boarding of more than four dogs or similar domestic animals for commercial purposes.
[Added 5-23-2005 by Ord. No. 7-05]
LABORATORY
A building or group of buildings in which are located the facilities for scientific research, investigation, testing, and experimentation, but not including the manufacture of products for sale.
LAND DEVELOPMENT
Any of the following activities:
[Amended 5-23-2005 by Ord. No. 7-05]
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; or
B. 
A subdivision of land. Those activities described in Section 503(1.1) of the Municipalities Planning Code[8] shall not be considered land developments for purposes of this chapter.
LAND DISTURBANCE
Any activity which exposes soils, alters topography, and/or alters vegetation.
LANDSCAPING
The continued all-season coverage of the ground with grass, trees, shrubs, flowers, rocks and other materials to resist water runoff, blowing of trash and erosion of land; a required landscaped area may consist of grass, a naturally wooded section or a combination of permitted items, but shall not consist predominantly of rocks; maintenance shall provide an attractive appearance, and all dead plant material shall be removed and replaced promptly (naturally wooded sections excepted). No trees, shrubs, flowers or rocks, which exceed or will exceed two feet in height, shall be planted or placed within 15 feet of any paved surface of a street.
LARGE WIND ENERGY SYSTEM (LWES)
A wind energy conversion system with two or more wind turbines, towers, and associated control and conversion electronics that is designed and used to generate power only to offset utility costs on the property where the system is located.
[Added 1-23-2012 by Ord. No. 02-2012]
LIGHTING
A. 
DIFFUSEDThat form of lighting wherein the light passes from the source through a translucent cover or shade.
B. 
DIRECT or FLOODThat form of lighting wherein the source is visible and the light is distributed directly from it to the object to be illuminated.
C. 
INDIRECTThat form of lighting wherein the light source is entirely hidden, the light being projected to a suitable reflector from which it is reflected to the object to be illuminated.
LIVESTOCK
Farm animals bred, raised and/or kept for use or profit, but excluding horses and other equids.
[Added 6-28-2010 by Ord. No. 01-2010]
LIVE-WORK UNITS
A dwelling unit located above the shop, studio or other place of business on a lower floor. A person or persons other than the proprietor of the business may occupy a live-work unit. Only one live-work unit may be located in any single building otherwise occupied by a place of business.
[Added 10-8-2002]
LOADING SPACE
A space, accessible from a street or way, in a building or on a lot, for the temporary use of vehicles, while loading or unloading merchandise or materials.
LODGING HOUSE
See "rooming house."
LOGGING
A forestry activity involving the cutting down and removal of trees and logs to be converted to any forest product or sold to others.
[Added 1-3-2011 by Ord. No. 01-2011]
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 AREA, GROSS
The area of land contained within the title lines of the lot. Any portion of a lot included in an existing or proposed street right-of-way shall not be included in calculating gross lot area.
LOT AREA, NET
[Amended 10-9-2007 by Ord. No. 6-2007]
A. 
The area of land contained within the title lines of a lot, but excluding all of the following conditions and features:
(1) 
Any area, existing or proposed, within a right-of-way or easement for:
(a) 
A public or private street;
(b) 
Aboveground or underground utilities that do not exclusively serve the lot traversed;
(c) 
A driveway that does not serve the lot traversed; or
(d) 
Water or wastewater facilities that do not serve the lot traversed.
(2) 
Any area comprising a wetland;
(3) 
Any area where the slope of the land exceeds 15%;
(4) 
Any area covered by the Flood Hazard Conservation District, except where such area already is excluded in Subsection A(1) to (3), above;
(5) 
Any area comprised of hydric soils, except where such area already is excluded in Subsection A(1) to (4), above;
(6) 
Any area comprising a lake or pond.
(7) 
Any areas within the Riparian Corridor Conservation District, as defined and regulated by this chapter, except where such area is already excluded in Subsections A(1) through (6), above.
[Added 10-27-2008 by Ord. No. 07-2008]
B. 
In addition, the net lot area shall not be divided completely by any of the above-cited features, with the exception of underground utility rights-of-way or easements.
LOT, CORNER
A lot at the junction of and abutting on two or more intersecting streets, or at the point of abrupt change in direction of a single street, the interior angle of which is not greater than 135°.
LOT, INTERIOR
A lot other than a corner lot.
LOT LINE
Any line dividing one lot from another.
LOT, THROUGH
An interior lot having frontage on two parallel or approximately parallel streets.
LOT WIDTH
The width measured at the building setback line between side lot lines and parallel to the front lot line.
MAJOR INTERIOR STREET
A street type in a traditional neighborhood development which provides for two directions of vehicular movement and on-street parking on both sides of the street.
[Added 10-8-2002]
MECHANICAL VIDEO GAME OR DEVICE
Any electronic, computerized, or other mechanical device, machine, or apparatus which, upon the insertion of a coin, slug, token, plate, or disk, operates or may be operated as a game or contest of skill, amusement, or entertainment, of any kind or description, whether or not registering a score and whether or not a prize is offered, and which may or may not contain an automatic payoff for the return of money, tokens, or slugs, or which may or may not make any provision whatever for the return of money to the player, or which may or may not provide an award of additional games or additional playing time. Further, a "mechanical video game or device" includes any electronic or mechanical device, machine, or apparatus which is used or may be used in a game of skill and amusement wherein a player initiates, employs, or directs any force generated by the machine or light illustrated on a screen, board, or machine. Such term shall not include any gambling device or other mechanism that has been determined to be a gambling device, the operation of which is contrary to law.
[Added 5-23-2005 by Ord. No. 7-05]
MINOR INTERIOR STREET
A street type in a traditional neighborhood development which provides for two directions of vehicular movement and on-street parking on one side of the street.
[Added 10-8-2002]
MOBILE HOME
A transportable dwelling intended for permanent occupancy by one family, contained in one unit or in 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 as to be used without a permanent foundation, including any addition or accessory structure, such as porches, sheds, decks, or additional rooms. A mobile home shall meet the construction standards set by the U.S. Department of Housing and Urban Development. The term includes park trailers, travel trailers, and recreational and other similar vehicles that are placed on a site for more than 180 consecutive days.
[Amended 5-23-2005 by Ord. No. 7-05]
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, which is leased by the park owner to the occupants of the mobile erected on the lot.
MOBILE HOME PARK
A parcel of land under single ownership which has been planned and improved for the placement of mobile homes for nontransient use, consisting of two or more mobile home lots as provided for by Chapter 72, Mobile Home Parks.
MOTEL
A building or group of buildings containing individual rooms or apartment accommodations primarily for transients, each of which is provided with a separate exterior entrance and a parking space, and offered principally for rental and use by motor vehicle travelers. The term "motel" includes, but is not limited to, auto courts, motor courts, motor inns, motor lodges or roadside hotels.
MUNICIPALITY
The Township of Londonderry, Chester County, Pennsylvania.[9]
NONCONFORMING STRUCTURES OR BUILDINGS
A structure or building, or part thereof which does not conform to the applicable provisions or requirements of the district in which it is located, either at the time of enactment of this chapter or as a result of subsequent amendments thereof, where such building or structure lawfully existed prior to the enactment of such chapter or amendment. Such nonconforming structures include, but are not limited to, nonconforming signs.
NONCONFORMING USE
A building, structure, sign, or use of land which does not conform to the applicable regulations of the district in which it is located, either at the time of the enactment of this chapter or as a result of subsequent amendments thereto, but which did not violate any applicable use regulations prior to the enactment of such chapter or amendments. However, no existing use shall be deemed nonconforming solely because of the existence of less than the required off-street parking spaces.
OPEN PIT MINING
Open pit mining shall include all activity which removes from the surface, or beneath the surface, of the land some materials, mineral, resource, natural resource, or other element of economic value, by means of mechanical excavation necessary to separate the desired material from an undesirable one; or to remove the strata or material which overlies or is above the desired material in its natural condition and position. Open pit mining includes, but is not limited to, the excavation necessary for the extraction of sand, gravel, topsoil, limestone, sandstone, coal, clay, shale, and iron ore.[10]
OPEN SPACE DESIGN OPTION
A tract or tracts of land, controlled by one applicant, to be developed as a single entity for residential purposes with single-family detached dwellings, in which the otherwise applicable lot sizes for the zoning district are modified in exchange for the retention and permanent protection of open space.
[Added 10-8-2002]
PARENT TRACT
A lot of record, located within the Agricultural Preservation District on the effective date of this chapter and held in single and separate ownership, and which is the basis for determining the permissible number of lots which may be subdivided or dwelling units or other principal nonagricultural uses which may be erected.
[Added 7-8-2003 by Ord. No. 4-2003]
PARKING LOT
An off-street surfaced area designed solely for the parking of motor vehicles, including driveways, passageways, and maneuvering space appurtenant thereto and consisting of four or more parking spaces.
PARKING SPACE
An off-street space available for the parking of one motor vehicle and measuring a minimum of 10 feet by 20 feet, exclusive of driveways, passageways, and maneuvering space appurtenant thereto.
PARKING SPACE, ACCESSIBLE
A parking space set aside for persons with disabilities which limit or impair the ability to walk. Such space, whether on private property or a public street, shall be signed and/or marked in accordance with the terms of this chapter and shall be limited to those vehicles which prominently display a handicapped parking identification tag or license plate issued by the state of registration of the vehicle.
[Added 11-12-2013 by Ord. No. 05-2013]
PARTY WALL
A wall on an interior lot line used or adopted for joint services between two buildings.
PASSIVE SOLAR ENERGY SYSTEM
A system or feature that uses solar energy but does not use solar panels or convert the energy to electricity.
[Added 1-23-2012 by Ord. No. 01-2012]
PERMITTED USE
A use allowed by right in a particular zoning district as established by this chapter.
PLACE OF RELIGIOUS WORSHIP
An institution or structure, including a church, temple, synagogue, mosque, or similar place of worship, used by people primarily to participate in or hold religious services, meetings, and other religious related activities. The term shall include any building, other than a principal residence, in which the religious services of any denomination or faith are held.
[Added 9-25-2006 by Ord. No. 2-06]
PLANNED COMMERCIAL VILLAGE
A type of shopping center, designed for three or more commercial uses, in which the scale, design and type of uses are intended to maximize compatibility with traditional village and neighborhood commercial settings, and which is pedestrian oriented.
[Added 5-23-2005 by Ord. No. 7-05]
PLANNING COMMISSION
The Planning Commission of Londonderry Township, Chester County, Pennsylvania.[11]
PRINCIPAL BUILDING
Any building or structure erected on a tract, lot or parcel of land on which any use is carried out, except an accessory building.
PRIVATE USE
Any use neither open to, nor controlled by, the public.
RECREATION, ACTIVE
Recreational pursuits that are relatively formally organized and conducted on ground that generally requires physical attention and regular maintenance for such purpose, such as a play field, playground, tennis court, basketball court, swimming pool, and the like.
[Added 9-25-2006 by Ord. No. 2-06]
RECREATIONAL EQUIPMENT (MAJOR)
Boats and boat trailers, travel trailers, pick-up campers or coaches (designed to be mounted on automotive vehicles), motorized dwellings, tent trailers, and the like, and cases or boxes used for transporting recreational equipment, whether occupied by such equipment or not.
RECREATIONAL VEHICLE
[Amended 5-23-2005 by Ord. No. 7-05]
A. 
A vehicle, boat, boat trailer, or other piece of equipment, whether self-powered or designed to be pulled or carried, intended only for leisure time or recreational use and which is:
(1) 
Built on a single chassis;
(2) 
Not more than 400 square feet, measured at the largest horizontal projections;
(3) 
Designed to be self-propelled or permanently towable by a light-duty truck; and
(4) 
Not designed for use as a permanent dwelling, storage facility, animal shelter, or accessory building but as temporary living quarters for recreational, camping, travel, or seasonal use.
B. 
Recreational vehicles or units include snowmobiles, minibikes, all-terrain vehicles, go-carts, boat trailers, travel trailers, truck-mounted campers, motor homes, folding tent campers, boats, autos, buses or trucks adapted for vacation use, and other vehicles not suitable for daily conventional family transportation.
RECREATION, PASSIVE
Nonstructured or spontaneous activities by persons or small groups that usually take place in natural settings with minimal disturbance of same. Such activities include, by way of example, walking/hiking and horseback riding along established trails, bird watching, bicycling, picnicking, canoeing, and nature study.
[Added 9-25-2006 by Ord. No. 2-06]
RESIDENTIAL WIND ENERGY SYSTEM (RWES)
A wind energy conversion system consisting of a wind turbine and associated control or conversion electronics, which has a rated capacity of not more than 10 kW and which is primarily intended to reduce on-site consumption of utility power. A system is considered a residential wind energy system only if it supplies electrical power solely for on-site residential use, except that when a parcel on which the system is installed also receives electrical power supplied by a utility company, excess electrical power generated and not presently needed for on-site use may be used by the utility company.
[Added 1-23-2012 by Ord. No. 02-2012]
RESTAURANT
The following types of restaurants are addressed by this chapter:
[Added 9-25-2006 by Ord. No. 2-06]
A. 
RESTAURANTAn establishment that sells ready-to-eat meals to the public which are clearly primarily consumed within the building or the place of business, and where waiters and/or waitresses serve the clear majority of non-buffet food and beverages to patrons while the customers are seated. Unless otherwise stated, such restaurant shall not include a drive-through lane.
B. 
FAST-FOOD RESTAURANTA restaurant that sells ready-to-eat meals to the public and which does not meet the definition of a "restaurant" in Subsection A, above. This use typically involves customers making orders at an inside window or service area or cafeteria line, with the food consumed either at seating areas within the building or off the premises, and which typically involves customers eating the food outside of the building relatively frequently.
C. 
RESTAURANT WITH DRIVE-THROUGH SERVICEA restaurant that includes service to customers remaining seated in automobiles, either through an exterior window or service area or through service to parked automobiles.
RESTRICTED OPEN SPACE
A parcel or parcels of land, an area of water, or a combination of land and water which, regardless of ownership, is restricted from further subdivision or development for other than open space purposes permitted in accordance with this chapter.
[Added 10-8-2002]
RETAIL USE
A use in which merchandise is sold or rented to the general public, but not including the following: manufacturing; car wash; auto/truck fuel sales; auto/truck/boat or other motor vehicle sales, service, or repair; convenience store; or any restaurant. Inside storage of materials and/or equipment associated with installation or servicing of retail items is included within this use, e.g., plumbing or electrical service.
[Added 10-12-2004 by Ord. No. 6-04]
RIGHT-OF-WAY
The total width of any land reserved or dedicated as a street, alley, crosswalk, or for other public or semipublic purposes.
RIPARIAN CORRIDOR
Areas surrounding surface water bodies, including rivers, creeks, lakes, and intermittent watercourses, wetlands, and hydric soils that intercept surface water runoff, wastewater, subsurface flow, and/or deep groundwater flows from upland sources and function to remove or buffer the effects of associated nutrients, sediment, organic matter, pesticides, or other pollutants prior to entry into surface waters. These areas may also provide wildlife habitats, control water temperature, attenuate flood flow, and provide opportunities for passive recreation. These corridor areas may or may not contain trees and other native vegetation.
[Amended 5-29-2007 by Ord. No. 4-2007; 3-24-2008 by Ord. No. 01-2008]
ROOMING HOUSE
A building or parts thereof occupied or intended to be occupied by one or more persons related by blood, marriage, or adoption which shall be the owners, tenants, or occupants and not more than three persons unrelated to the above living together as a single housekeeping unit and using cooking or sanitary facilities and certain rooms in common.
[Amended 5-23-2005 by Ord. No. 7-05]
ROW HOUSE
See "dwelling units: townhouse."
RUNNING-AT-LARGE
Any instance in which an animal is running about loose on a street, or upon the property of a person other than the owner of such animal, unleashed and unaccompanied by the owner or custodian or any member of the owner's family or by any servant or agent of the owner of such animal.
[Added 5-23-2005 by Ord. No. 7-05]
SANITARY LANDFILL
A lot or land part thereof used primarily for the disposal of garbage, refuse, and other discarded materials including, but not limited to, solid and liquid waste materials resulting from industrial, commercial, agricultural, and residential activities. The operation of a sanitary landfill normally consists of:
A. 
Depositing the discarded material in a planned controlled manner;
B. 
Compacting the discarded material in thin layers to reduce its volume;
C. 
Covering the discarded material with a layer of earth; and
D. 
Compacting the earth cover.[12]
SCHOOL, PRIVATE
An educational use properly certified by the Commonwealth of Pennsylvania, including:
[Added 5-12-2009 by Ord. No. 03-2009]
A. 
Preschool, elementary/middle or secondary school;
B. 
College;
C. 
Similar nonpublic or religious educational facility for academic instruction, including home-schooling sites with more than six students or a day-care program as a use accessory to the private school, but excluding:
(1) 
Private vocational or similar adult trade school or training center;
(2) 
Correctional institution.
SCHOOL, PUBLIC
An educational use that includes:
[Added 5-12-2009 by Ord. No. 03-2009]
A. 
One operated and/or administered by the Octorara Area School District, or its lawful successors, including public preschool, elementary/middle or secondary school;
B. 
Public college;
C. 
Charter school, when in accordance with the regulations of the Commonwealth of Pennsylvania;
D. 
Day-care program that is accessory and/or secondary to and contained within a public school;
E. 
Similar educational facility for academic instruction, but excluding:
(1) 
Private vocational or similar adult trade school or training center;
(2) 
Correctional institution.
SCHOOL, TRADE
A facility that is primarily intended for education of a work-related skill or craft, or a hobby, and that does not primarily provide state-required education to persons under age 18, and may include dancing school, martial arts school, ceramics school, or a private vocational training facility.
[Added 5-12-2009 by Ord. No. 03-2009]
SECRETARY
Secretary of Londonderry Township, Chester County, Pennsylvania.
SEWAGE FACILITIES
[Amended 9-25-2006 by Ord. No. 2-06]
A. 
COMMUNITY SEWAGE SYSTEMAny system, whether publicly or privately owned, for the collection of sewage from two or more lots, and the treatment and/or disposal of the sewage on one or more lots or at any other site.
B. 
INDIVIDUAL ON-LOT SEWAGE SYSTEMA system of piping, tanks or other facilities serving a single lot and collecting sewage generated from that lot and disposing of sewage into the soil on said lot.
SHOPPING CENTER
A group of stores, four or more in number, planned and designed as an integrated unit with off-street parking provided on the property as an integral part of the unit. "Shopping center" shall also mean a group of stores less than four in number where the total gross floor area of the stores exceeds 40,000 square feet.
[Amended 5-23-2005 by Ord. No. 7-05]
SIGN
Any structure, building, wall, or other outdoor surface or any device thereof, which displays or includes any letter, work, model, banner, flag, pennant, insignia, device, or other representative used for announcement, direction, identification, or advertisement. The word "sign" includes the world "billboard" but does not include the flag, pennant, or insignia of any nation, state, city or other political unit.
SIGN, CHANGEABLE-DISPLAY
A sign displaying letters, numbers, and/or symbols that are designed to be readily changed electronically. A sign with changes made less frequently than once per 24 hours shall not be deemed a changeable-display sign nor shall any sign where changes to the content are effected by mechanical or manual means.
[Added 8-8-2017 by Ord. No. 04-2017]
SLASH
Woody material left after a logging operation, including logs, chunks, bark, branches, stumps, and broken understory trees or brush.
[Added 1-3-2011 by Ord. No. 01-2011]
SMALL-SCALE KEEPING OF LIVESTOCK
Any activity involving the breeding, raising, caring for, housing, and principally the hobby/personal use of domestic animals and/or products derived from those animals for use by the occupant, owner, or lessee of the lot on which such use is located. Such animals may include, but need not be limited to, equine species such as horses and ponies, camelids such as llamas and alpacas, and other species not defined as household pets or regulated elsewhere in this chapter; the term shall not include poultry, fowl, or the operation of a kennel. Incidental sales of animals or animal products directly associated with the use may be permitted; however, no stock-in-trade sales, mail order business, sales building or sales area shall be permitted. A small-scale livestock use shall be considered accessory to single-family detached dwelling or other permitted principal use located on the same lot; otherwise, the livestock use shall be considered the principal use for all regulatory purposes.
[Added 5-23-2005 by Ord. No. 7-05]
SOIL SURVEY
A scientific survey of soil conditions and characteristics prepared by the former United States Soil Conservation Service or current Natural Resources Conservation Service; in particular, the Soil Survey of Chester and Delaware Counties (1963), as it may be updated or amended.
[Added 3-24-2008 by Ord. No. 01-2008]
SOLAR ENERGY SYSTEM
An energy collection and conservation system that takes solar energy and converts it into usable electrical energy, heats water, and/or provides other lawful benefit. Such a system shall include all panels, wiring, and related ancillary equipment, and shall be principally designed and used to generate power to offset utility costs on the property where the system is located.
[Added 1-23-2012 by Ord. No. 01-2012]
SOLAR FARM
A solar energy system designed to be a principal use on a parcel and designed to distribute electricity off the site on which the system is located.
[Added 1-23-2012 by Ord. No. 01-2012]
SPECIAL EXCEPTION
A use permitted with special permission, granted by the Zoning Hearing Board, to occupy and use land/or a building for specific purposes in accordance with this chapter when such use is not permitted by right.
STABLE
A structure used for the shelter or care of cattle, horses, and other equids. A stable may be part of or accessory to an indoor riding facility but shall not be considered the equivalent thereof.
[Added 6-28-2010 by Ord. No. 01-2010]
STAND
Any area of forest vegetation whose site conditions, past history, and current species composition are sufficiently uniform to be managed as a unit.
[Added 1-3-2011 by Ord. No. 01-2011]
STANDARD ANIMAL WEIGHT
The given weight of a particular animal, whether mature or immature, used to determine how many animals comprise an animal unit as defined by this chapter. For example, the standard weight for a mature horse for nondraft breeds shall be 1,000 pounds and for draft breeds shall be 1,700 pounds. Standard animal weights shall be as listed in Table A of 25 Code Chapter 83, Section 83.262, of the Pennsylvania Nutrient Management Rules and Regulations.
[Added 5-23-2005 by Ord. No. 7-05]
STEEP SLOPE
Any area with a gradient of 15% or greater, prior to any earthmoving activity, as defined by the Soil Survey of Chester and Delaware Counties, or as documented by an alternative source or method deemed acceptable by the Township Engineer. Areas of steep slope shall be further classified as moderately steep (slope of 15% to 25%) and very steep (slope greater than 25%).
[Added 10-27-2008 by Ord. No. 08-2008]
STOCKING
The degree to which an area is effectively covered with living trees.
[Added 1-3-2011 by Ord. No. 01-2011]
STORY
That portion of a building included between the surface of any floor and the surface of the floor next above it or, if there be no floor above it, then the space between any floor and the ceiling next above. A basement, but not a cellar, shall be deemed to be a story. Each level of a split-level building, excluding cellars, shall be considered a half story.
STORY, HALF
Any space immediately below and wholly or partly within the roof framing, with or without a finished floor, where the clear height of not more than 50% of such space has structural headroom of seven feet six inches or more. Any space which has more than 50% of its area having such headroom shall be deemed to be a full story.
STREAM BANK
The boundary of a stream channel within which is contained the volume of surface water of the stream under normal flow conditions.
[Added 3-24-2008 by Ord. No. 01-2008]
STREAM CENTER LINE
A line established in the middle of the surface water of a stream, running parallel to and equidistant from each bank under normal flow conditions.
[Added 3-24-2008 by Ord. No. 01-2008]
STREET
A public (dedicated) or private (undedicated) right-of-way, excluding driveways, intended for use as a means of vehicular and pedestrian circulation to provide access to more than one lot. The word "street" includes thoroughfare, avenue, boulevard, cartway, court, drive, expressway, highway, lane, alley, service street, and road or similar terms.
STREETSCAPE
The space formed by buildings located close to the street, which is improved with street trees, curbs and sidewalks, and accentuated with appointments that are emblematic of a traditional neighborhood such as street lamps, low fences and grass islands between curb and sidewalk. The streetscape is framed by buildings which help create the type of character typical of a traditional neighborhood setting.
[Added 10-8-2002]
STRUCTURE
Any man-made object having an ascertainable stationary location on or in land or water, whether or not affixed to the land.
[Amended 5-23-2005 by Ord. No. 7-05]
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.
SUBDIVISION AND LAND DEVELOPMENT ORDINANCE
The Subdivision and Land Development Ordinance of Londonderry Township, Chester County, Pennsylvania.[13]
SWIMMING POOL
A. 
PRIVATEAny private, reasonably permanent pool or open tank, not located within a completely enclosed building, and containing or normally capable of containing water to a depth at any point greater than 1 1/2 feet. Farm ponds and/or lakes are not included, provided that swimming was not the primary purpose for their construction.
B. 
PUBLICA public bathing place shall mean any open or enclosed place, open to the public for amateur and professional swimming or recreative bathing, whether or not a fee is charged for admission or for the use thereof.[14]
TOWNSHIP
The Township of Londonderry, Chester County, Pennsylvania.
TRACT
One or more lots assembled and presented as a single property for purposes of subdivision or land development in accordance with the provisions of this chapter, provided that the lots, when assembled, shall be contiguous (i.e., have significant common boundaries) and not separated or divided by an arterial or major collector street, as defined in § 130-7 of Chapter 130, Subdivision and Land Development, as amended.
[Added 5-23-2005 by Ord. No. 7-05]
TRACT AREA, GROSS
The area of land contained within the title lines of a tract. Any portion of a tract included in an existing street right-of-way shall not be included in calculating gross tract area.
TRACT AREA, NET
The area of land contained within the title lines of a tract, but excluding all of the following conditions and features:
[Amended 10-9-2007 by Ord. No. 6-2007]
A. 
Any area within an existing public or private street right-of-way;
B. 
Any area within an easement established for aboveground or underground utilities that do not exclusively serve the tract traversed;
C. 
Any area within an easement established for water or wastewater facilities that do not serve the tract traversed;
D. 
Any area comprising an existing lake or pond;
E. 
Any area comprising a wetland;
F. 
Any area where the slope of the land exceeds 15%;
G. 
Any area covered by the Flood Hazard Conservation District, except where such area already is excluded in Subsections D through F, above;
H. 
Any area comprised of hydric soils, except where such area already is excluded in Subsections D through G, above.
I. 
Any areas within the Riparian Corridor Conservation District, as defined and regulated by this chapter, except where such area is already excluded in Subsections A through H, above.
[Added 10-27-2008 by Ord. No. 07-2008]
TRADITIONAL NEIGHBORHOOD DEVELOPMENT
A development type defined in § 170-42A.
[Added 10-8-2002]
USE
The specific purpose for which land, sign, structure, or building is designed, arranged, intended, or for which it may be occupied or maintained, or any activity, occupation, business, or operation which may be carried on thereon or therein. The term "permitted use" or its equivalent shall not be deemed to include any nonconforming use.
VARIANCE
The permission granted by the Zoning Hearing Board, following a public hearing that has been properly advertised as required by the appropriate municipal code, for an adjustment to some regulation which, if strictly adhered to, would result in an unnecessary hardship, and where the permission granted would not be contrary to the public interest, and would maintain the spirit and original intent of the chapter.
WATERCOURSE
A channel or conveyance of surface water having defined bed and banks, whether natural or artificial, with perennial or intermittent flow.
WATER SYSTEM
A. 
INDIVIDUALA safe, adequate and healthful supply of water to a single user from a private well or spring in accordance with any applicable regulations.
B. 
COMMUNITYA safe, adequate and healthful supply of water to more than one user from a common source approved by the appropriate governmental agencies.
WETLAND
Those areas inundated or saturated by surface water or groundwater at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions; or alluvial soils and certain hydric soils, as defined by the Natural Resources Conservation Service; or as further defined and/or delineated by the U.S. Army Corps of Engineers, the U.S. Environmental Protection Agency, or the Pennsylvania Department of Environmental Protection.
[Amended 5-23-2005 by Ord. No. 7-05]
WIND ENERGY CONVERSION SYSTEM (WECS)
Any system designed to convert wind energy into another usable form of energy, such as heat or electricity, for use on the property where the system is located. The system includes all turbines, towers, wind chargers, transmission lines, and any other electrical infrastructure or equipment necessary for the system to function in accordance with this chapter.
[Added 1-23-2012 by Ord. No. 02-2012]
WIND TURBINE HEIGHT
The height of a wind turbine as measured from the surface of the turbine foundation to the tip of the rotor at its highest point.
[Added 1-23-2012 by Ord. No. 02-2012]
YARD, FRONT
An open, unoccupied space on the same lot with a main building, extending the full width of lot and situated between the front line of the lot and the front line of the building projected to the side lines of the lot. The depth of the front yard shall be measured between the front line of the building and the street right-of-way line. Covered porches, whether enclosed or unenclosed, shall be considered as part of the main building and shall not project into a required front yard.
YARD, REAR
An open space on the same lot with a principal building, extending the full width of the lot and situated between the rear line of the lot and the rear line of the building projected to the side lines of the lot. The depth of the rear yard shall be measured between the rear line of the lot and the rear line of the building. A principal building shall not extend into the required rear yard.
[Amended 10-9-2007 by Ord. No. 5-2007]
YARD, SIDE
An open space on the same lot with the principal building, situated between the building and the side line of the lot and extending from the front yard to the rear yard. Any lot line not a rear line or a front line shall be deemed a side line. A principal building shall not extend into the required side yards.
[Added 10-9-2007 by Ord. No. 5-2007]
ZONING MAP
The Zoning Map of Londonderry Township, Chester County, Pennsylvania.
ZONING OFFICER
The agent or official designated by the Township to administrate and enforce this chapter.
ZONING ORDINANCE or THIS CHAPTER
The Londonderry Township Zoning Ordinance of 1979, as amended.
ZONING PERMIT
A permit stating that the purpose for which a building or land is to be used is in conformity with the uses permitted and all other requirements under this chapter for the district in which it is located or is to be located.
[1]
Editor's Note: The definition of “church,” which immediately followed this definition, was repealed 9-25-2006 by Ord. No. 2-06. See now “place of worship.”
[2]
Editor's Note: The former definition of "common open space," which immediately followed this definition, was repealed 10-8-2002.
[3]
Editor's Note: The definition of “community utility,” which immediately followed this definition, was repealed 9-25-2006 by Ord. No. 2-06.
[4]
Editor's Note: The former definition of "dormitory," which immediately followed this definition, was repealed 12-27-2018 by Ord. No. 02-2018.
[5]
Editor's Note: The former definition of "educational use," which immediately followed, was repealed 5-12-2009 by Ord. No. 03-2009.
[6]
Editor's Note: The former definition of “home occupation,” which immediately followed this definition, was repealed 10-19-2007 by Ord. No. 6-2007.
[7]
Editor's Note: Appendix 1 is included at the end of this chapter.
[8]
Editor's Note: See 53 P.S. § 10503(1.1).
[9]
Editor’s Note: The former definition of “new construction,” as amended, which immediately followed this definition, was repealed 9-12-2017 by Ord. No. 05-2017.
[10]
Editor's Note: The former definitions of "open space" and "open space option," which immediately followed this definition, were repealed 10-8-2002.
[11]
Editor's Note: The former definition of "planting, screen," which immediately followed this definition, was repealed 5-23-2005 by Ord. No. 7-05.
[12]
Editor's Note: The former definition of "seasonally high water table soils," which immediately followed this definition, was repealed 10-8-2002.
[13]
Editor's Note: See Ch. 130, Subdivision and Land Development.
[14]
Editor’s Note: The former definitions of "substantial damage" and "substantial improvement," which immediately preceded this definition, were repealed 9-12-2017 by Ord. No. 05-2017.