A. 
For the purpose of this chapter, certain terms and words are herein defined. Words used in the present tense include the future; the singular number includes the plural and the plural the singular; the words "used for" or "occupied by" include the meaning "intended for," "designed for," and "redesigned for."
B. 
The word "person" includes the individual, corporation, partnership, incorporated association or any other similar entity.
C. 
The word "lot" shall include the words "tract" and "parcel."
D. 
The word "includes" or "including" shall not limit the term to the specified example, but is intended to extend its meaning to all other instances of like kind and character.
E. 
The word "shall" is mandatory. The word "should" means strongly recommend or so far as possible. The word "may" is permissive.
F. 
Any terms not defined in § 290-13 shall be construed in their generally accepted meanings as defined by standard dictionaries.
The following words and phrases shall have the meanings given in this section as follows:
ABANDONMENT
To intentionally cease the use of a property, excluding temporary or short-term interruptions during periods of remodeling, maintaining or otherwise improving or rearranging a facility, or during normal periods of vacation or seasonal closure. An "intent to resume" can be shown through continuous operation of a portion of the facility, maintenance of sewer, water, and other public utilities, or other outside proof of continuance such as bills of lading, delivery records, etc.
ACCESSORY STRUCTURE
A structure clearly and customarily subordinate to and on the same lot as the principal building and used exclusively for purposes constituting an accessory use. Accessory structures include but are not limited to private garages, barns, utility sheds, greenhouses and buildings for housing household pets, and excluding signs, antennas, communications towers, communications facilities, telecommunications equipment buildings, co-location/shared-use communications facilities and power-mounted/shared-use communications facilities. Operable or inoperable vehicles or any portion thereof shall not be considered accessory structures.
ACCESSORY USE
A use conducted on the same lot as a principal use to which it is related; a use which is clearly incidental to and customarily found in connection with a particular principal use.
ADULT-ORIENTED USE
The definition for this term and for all uses included under this term shall apply as are provided in Title 68, Part II, Subpart E, Chapter 55, Section 5502, of the Pennsylvania Consolidated Statutes, as amended. Such definitions in Pennsylvania Statues are hereby included by reference, including but not limited to, the definitions for "adult bookstore," "adult entertainment," "adult mini motion-picture theater," "adult motion-picture theater," "sexual activities," "specified anatomical areas," and "specified sexual activities."
ADVERTISING SIGN
See "sign" and "off-premises sign."
AGRICULTURAL OPERATION
An enterprise that is actively engaged in the commercial production and preparation for market of crops, livestock and livestock products and in the production, harvesting and preparation for market or use of agricultural, agronomic, horticultural, silvicultural and aquacultural crops and commodities. The term includes an enterprise that implements changes in production practices and procedures or types of crops, livestock, livestock products or commodities produced consistent with practices and procedures that are normally engaged by farmers or are consistent with technological development within the agricultural industry.
AIRPORT
Places which land manned piloted aircraft. The term "airport" shall include helicopter pads and any other type of landing strip or pad to receive manned piloted aircraft of any type.
ALTERATIONS, FACIAL
All incidental changes in or replacements to the nonstructural parts of a building or other structure, minor changes or replacements in the structural parts of a building or other structure, enlargements, whether by extending on a side or by increasing in height, or the moving from one location to another.
ALTERATIONS, STRUCTURAL
Any change in the supporting members of a building, such as bearing walls, partitions, columns, beams, foundations or girders; any substantial change in the roof or the piercing of exterior walls.
APARTMENT
See "dwelling, multifamily."
APPLICATION FOR DEVELOPMENT
Every application, whether preliminary, tentative or final, required to be filed and approved prior to start of construction or development, including but not limited to an application for a building permit, for the approval of a subdivision plat or plan or for the approval of a development plan.
ARCADE
An indoor commercial use with four or more electronic machines for amusement or entertainment, with such machines activated by the use of tokens or coins. The use of three or fewer of such devices shall be a permitted accessory use to any lawful principal commercial use. This shall not include an adult video store.
ASSISTED LIVING RESIDENCE
Any premises in which food, shelter, personal care, assistance, or supervision and supplemental health care services are provided for a period exceeding 24 hours for four or more adults who are not relatives of the operator, who require assistance or supervision in such matters as dressing, bathing, diet, financial management, evacuation from the residence in the event of an emergency or medication prescribed for self-administration.
AUTOMOBILE REPAIR GARAGE
A building and/or land where repairs, improvements and installation of parts and accessories for motor vehicles and/or boats are conducted that involves work that is more intense in character than work permitted under the definition of "gasoline service station." An auto repair garage shall include, but not be limited to, any use that involves any of the following work: major mechanical or body work, straightening of body parts, painting, welding or rebuilding of transmissions. In addition, any use permitted as part of a gasoline service station is also permitted as part of an automobile repair garage.
AUTOMOBILE SALES
Sales, leasing, rental and related servicing of new and used operable and road-worthy automobiles, light trucks, vans and sports utility vehicles, boats, off-road vehicles and recreational vehicles limited to a capacity of not more than 1 1/2 tons, motorcycles, motor scooters, mopeds, all-terrain vehicles, snowmobiles, go-carts, utility trailers and similar items; excluding, however, commercial wrecking, dismantling or junkyards. Automobile repair and body work may occur as accessory uses.
BASEMENT
That portion of a building which is partly or completely below grade. (See "story above grade.")
BED-AND-BREAKFAST
A detached dwelling unit operated by the dwelling's owner in which a maximum of five rooms provide overnight guests sleeping quarters for a period of not more than 14 consecutive nights in a thirty-day period, with or without breakfast meals for hire or for pay. A bed-and-breakfast shall not include a boardinghouse, group living facility, motel or hotel.
BILLBOARD
A sign, greater than 50 square feet in area, displaying advertising, whether of a stable or changeable copy nature, which pertains to a business, organization, event, person, place, service or product not principally located or sold on the premises upon which said sign is located.
BOARD
Any body granted jurisdiction under a land use ordinance or under this chapter to render final adjudications.
BOARDINGHOUSE
A. 
A residential use in which any or all of the following applies:
(1) 
Individual room(s) that do not meet the definition of a lawful dwelling unit are rented for habitation by a total of two or more persons who are not related to the owner of record of the property;
(2) 
A dwelling unit that includes greater than the maximum permitted number of unrelated persons (see the definition of "family"); or
(3) 
If individual units of living space not meeting the definition of a lawful dwelling unit are separately rented to person(s) who are not related to the owner of record of the property.
B. 
A boardinghouse shall not include a use that meets the definition of the following uses: treatment center, abused person shelter, hotel, dormitory, motel, life care center, personal care center, bed-and-breakfast use, group home or nursing home. A college fraternity or sorority house used as a residence shall be considered a type of boardinghouse. A boardinghouse may either involve or not involve the providing of meals to residents.
C. 
This use shall only involve renting living accommodations for minimum periods of five consecutive days. See "motel."
BOROUGH COUNCIL
The entire membership of the Borough Council of the Borough of West Mifflin.
BOROUGH INFRASTRUCTURE
Facilities owned, operated and maintained by the Borough. "Borough infrastructure" includes, but is not limited to, roads, curbs, stormwater inlets, storm and sanitary manholes and pipes, walkways, drives, etc.
BUFFER AREA
A strip of land which is planted and maintained in shrubs, bushes, trees, grass or other ground cover material and within which no structure or building is permitted except a wall or fence.
BUILDING
Any structure having enclosing walls and roofs and requiring a permanent location on the land.
A. 
MAIN BUILDINGThe building or portion thereof housing the principal use of the land. The word "building" refers to "main building."
B. 
ACCESSORY BUILDINGA subordinate building, the use of which is customarily incidental to that of the principal or main building and is used for an accessory use and is located on the same lot.
C. 
BUILDING LINEA line parallel to the lot, a distance therefrom as prescribed in this chapter for a required yard, and, where there is no required yard, then the lot line; the line established by law, beyond which a building shall not extend, except as specifically provided by law. This space includes sun parlors and covered porches, whether enclosed or unenclosed, but does not include walks, steps, terraces, decks and patios.
D. 
BUILDABLE AREAThe area of a lot within the building lines, bounded by the required yards, and, where there is no required yard, then bounded by the lot line.
E. 
BUILDING HEIGHTSee "height of building."
BUILDING CODE
The most recently adopted or amended West Mifflin Borough Building Code as set forth in Chapter 100, Construction Codes, Uniform, of the Code of the Borough of West Mifflin.
BUILDING INSPECTOR
The person appointed by the Borough Council to such office or any duly authorized deputy of such Building Inspector. (See also "Zoning Officer.")
BUILDING SETBACK LINE
An established line within a property defining the minimum required distance between the face of any structure to be erected and an adjacent right-of-way or street line.
BUILDING SITE OR LOT
A single parcel of land occupied or intended to be occupied by a principal building or principal structure; a building site shall be synonymous with a lot or parcel of land. "Building site" shall include the yards and courts required for light and ventilation and such areas that are prescribed for access to the street.
CAMOUFLAGED
With respect to communications facilities, communications towers, communications antennas and communications equipment buildings, the condition in which such device is hidden, disguised to appear to be part of or placed within an existing or proposed building or structure, or to be a naturally occurring feature of the natural environment.
CAR WASH
A structure or area used for the purpose of cleaning or reconditioning the exterior and interior surfaces of automotive vehicles but not including an incidental one-bay washing facility in a gasoline service station where washing facilities are accessory to the operation of said service station. A self-operated vehicular laundering facility not requiring attendants or employees, regardless of capacity, is also considered to be a car wash.
CASINO
A building in which one or more gaming tables, wagering devices or machines, or other games of chance are present and available for persons to wager money or something of value on an uncertain outcome, with an unassured prospect of winning money or other stakes, prizes, or something of value, including by way of illustration, but not limitation: bingo, keno, raffles, video poker, roulette, parimutuels, blackjack and other card games. This definition does not apply to games of chance operated by charitable organizations licensed according to state law.
CELLAR
See "basement."
CEMETERY
Land that is reserved for the burying of the dead and that could contain mausoleums and columbaria but not crematoriums.
CENTER LINE OF STREET
See "street, center line of."
CHILD DAY CARE
A public, private, nonprofit or profit facility regulated and licensed by the Pennsylvania Department of Public Welfare ("DPW"), providing care or supervision to children, excluding care provided by the operator to his or her relatives (child, stepchild, grandchild or foster child) and care furnished in places of worship during religious services. The following are the categories of child day care:
A. 
SMALL-FAMILY CHILD DAY-CARE HOMEA home other than the child's own home, operated for profit or not for profit, in which child day care is provided at any one time to four, five or six children unrelated to the operator.
B. 
LARGE-FAMILY CHILD DAY-CARE HOMEA home other than the child's own home, operated for profit or not for profit, in which child day care is provided at any one time to between seven and 12 children unrelated to the operator.
C. 
CHILD DAY-CARE CENTERThe premises in which care is provided at any one time for seven or more children unrelated to the operator.
CHURCHES AND SIMILAR PLACES OF WORSHIP
A building or structure or group of buildings or structures that, by design and construction, are primarily intended for conducting organized religious services, and where recreation, amusement or dining may occur as accessory activities.
CIVIC, SOCIAL AND FRATERNAL CLUB
Any establishment, other than an outdoor recreation facility operated by a private organization for recreational, educational, fraternal, or social purposes, but only open to members and their guests and not to the general public.
CO-LOCATION
The use of a single mount or tower by more than one carrier for the mounting of communications antennas.
COMMERCIAL CONTRACTOR'S YARD
Land or buildings used for the storage of contractors' construction equipment, equipment parts, materials and supplies, wheeled construction equipment, heavy equipment, machinery, trucks and motor vehicles. Contractors include a general contractor, excavation contractor, landscaping contractor, building contractor, oil or well drilling contractor or similar contractor where the above items are stored or where a contractor performs maintenance, cleaning or assembly work. If a building is housed on the property, the use may contain the operational offices of the contractor. Wholesale or retail sales of vehicles or equipment are not allowed. Storage trailers, PODS® and the like are permitted if properly screened. Trailers with the wheels off are not permitted.
COMMON OPEN SPACE
A parcel or parcels of land or an area of water, or a combination of land and water, within a development site and designed and intended for the use or enjoyment of residents of a development, not including streets, off-street parking areas, and areas set aside for public facilities.
COMMUNICATIONS ANTENNA
Any device used for the transmission or reception of radio, television, wireless telephone, personal communications services (PCS), pager, commercial mobile radio service or any other wireless communications signals, including without limitation omnidirectional antennas and directional or panel antennas, owned or operated by any person or entity licensed by the Federal Communications Commission (FCC) to operate such device. This definition shall not include private residence-mounted satellite dishes or television antennas or amateur radio equipment, including ham or citizen band radio antennas.
COMMUNICATIONS EQUIPMENT BUILDING
An unmanned building or cabinet containing communications equipment required for the operation of a communications antenna and covering an area on the ground not greater than 250 square feet.
COMMUNICATIONS FACILITY
A communications tower and all appurtenant communications antennas, communications equipment buildings, accessory buildings and all other structures and devices necessary for the operation of the communications tower and its communications antennas within the required fenced area.
COMMUNICATIONS TOWER
A structure other than a communications equipment building designed and used to solely support communications antennas.
COMMUNITY CENTER
A public, quasi-public or privately maintained institution devoted exclusively to a variety of group activities (civic, social, recreational, educational and/or cultural) and maintaining the premises and facilities appropriate for such activities; provided, however, that the said premises shall not include living quarters for persons other than those engaged in the conduct and/or maintenance of the institution.
CONDITIONAL USE
A use permitted in a particular zoning district by the Borough Council pursuant to the provisions of this chapter and Article VI of the Pennsylvania Municipalities Planning Code, 53 P.S. § 10601 et seq.
CONTIGUOUS
Two or more lots owned by the same person(s) which share a common border. If the lots are separated by a street, road or alley, they shall be considered contiguous.
CONVENIENCE STORE
A retail establishment with a primary purpose of selling prepackaged food products and household items, including carry-out fast-food-type items, milk, beverages, cigarettes, coffee and grocery items; which is open for business more than 12 hours per day; and operates in a manner which results in rapid turnover of customers. A convenience store may also sell petroleum products in a self-service manner.
A. 
NEIGHBORHOOD CONVENIENCE STOREA convenience store of 5,000 square feet or less in gross floor area.
B. 
LARGE CONVENIENCE STOREA convenience store of more than 5,000 square feet or less in gross floor area.
CORNER LOT
See "lot, corner."
COURT
An open, unoccupied space, other than a yard, bounded on two sides or more, with a building, and beginning at main floor or grade level unless otherwise permitted.
CREMATORY
An establishment containing a furnace where a corpse can be burned and reduced/cremated to ashes as permitted by the Pennsylvania Department of Environmental Protection (PADEP).
DECISION
Final adjudication of any board or other body granted jurisdiction under any land use ordinance or this chapter to do so, either by reason of the grant of exclusive jurisdiction or by reason of appeals from determinations. All decisions shall be appealable to the court of common pleas of the county and judicial district wherein the Borough lies.
DENSITY, GROSS
A measure of the number of dwelling units per unit or area. It shall be expressed in dwelling units per acre. The measure is arrived at by dividing the number of dwelling units by the base site area. This is the maximum density permitted on the buildable portion of the site.
DETERMINATION
Final action by an officer, body or agency charged with the administration of any land use ordinance or applications thereunder, except the following:
A. 
The Borough Council; or
B. 
The Zoning Hearing Board.
DEVELOPER
Any landowner, agent of such landowner, or tenant with the permission of such landowner who makes or causes to be made a subdivision of land or a land development.
DEVELOPMENT PLAN
The provisions for development, including a planned residential development, a plat of subdivision, all covenants relating to use, location and bulk of buildings and other structures, intensity of use or density of development, streets, ways and parking facilities, common open space and public facilities. The phrase "provisions of development plan," when used in this chapter, shall mean the written and graphic materials referred to in this definition.
DRIVE-THROUGH FACILITY
Any portion of a building or structure from which business is transacted, or is capable of being transacted, directly with customers located in a motor vehicle during such business transactions.
DRY-CLEANING PROCESSING FACILITY
A building, portion of a building or premises used or intended to be used for businesses or individuals for cleaning fabrics, textiles, wearing apparel, or articles of any sort by immersion or agitation or by immersions only in volatile solvents.
DWELLING
Any building, or portion thereof, which is designed for or occupied, as a whole or in part, as a home or residence for one or more persons, including one-, two- and multifamily dwellings, but not including institutional homes, residence clubs, and the like.
A. 
ONE-FAMILY DWELLINGA detached building occupied by one family only.
B. 
TWO-FAMILY DWELLINGA detached building occupied by two families only, independently of each other, including:
(1) 
DOUBLE HOUSEA detached building containing two dwelling units attached side to side, with separate entrances and separated by an unpierced party wall.
(2) 
DUPLEXA detached building containing two dwelling units, one above the other, each having a separate entrance.
C. 
GARDEN APARTMENTA garden apartment is one which is generally located in a structure containing not less than four dwelling units; not exceeding four stories in height; sometimes designed around courts or common green spaces; often having private balconies or patios; and frequently exhibiting different facades and design features between structures in a garden apartment complex. Elevators must be provided for all floors above the second floor.
D. 
TINY HOUSEA dwelling unit placed on a property for occupancy with a habitable floor area between 150 square feet and 400 square feet constructed with a foundation or on wheels.
E. 
TOWNHOUSEA dwelling unit sharing not more than two common party walls with adjacent dwelling units but with direct access at grade to the other side.
F. 
MULTISTORY MULTIFAMILY DWELLINGA multifamily dwelling unit building of more than three stories, but not exceeding eight stories and 85 feet in height.
DWELLING DENSITY
The maximum number of dwelling units permitted per acre or per lot.
DWELLING UNIT
A building or portion thereof with exclusive culinary and sanitary facilities designed for occupancy by one person or one family (household). It may be located in a dwelling or apartment hotel. A portable or stationary trailer, shack, or similar makeshift abode shall not be interpreted to be a dwelling unit.
DWELLING UNIT DENSITY
The maximum number of dwelling units authorized per acre.
EGRESS
A continuous and clear path of travel from any point in a building or structure to a public street.
ENLARGEMENT
An addition to the floor area of an existing building, an increase in size of another structure, or in increase in that portion of a tract of land occupied by an existing use.
ESSENTIAL SERVICES
The erection, construction, alteration or maintenance of public utilities or municipal or other governmental agencies, underground or overhead gas, electrical, steam or water transmission or distribution systems, collection, communication, supply or disposal systems and their essential buildings, excluding communications facilities, communications towers and communications antennas, as defined herein.
FAA
Federal Aviation Administration.
FACADE
The principal face or front of a building.
FALL ZONE
The area on the ground in the radius from the base of a communications tower, within which there is a potential hazard from falling debris such as ice or collapsing material.
FAMILY
An individual, or two or more persons related by blood, marriage, or adoption or foster child care, including gratuitous guests thereof; or a group of not more than three unrelated persons living together without supervision in a dwelling unit or not more than five persons living together in a group living arrangement with supervision, provided that the group living arrangement meets all of the following criteria:
A. 
It provides support services, including supervision, personal care, social or counseling services and transportation, to persons who need such assistance in order to use and enjoy a dwelling or to avoid being placed within an institution because of advanced age or any disability as defined by the Fair Housing Amendments Act or the Americans with Disabilities Act;
B. 
It provides for the joint occupancy of a dwelling unit where the residents maintain a common household and practice on a permanent or long-term basis;
C. 
It does not involve the housing of persons on a transient basis; and
D. 
It does not involve the housing or treatment of persons accepted for residence in the group living arrangement on the basis of their status as criminal offenders, juvenile offenders or delinquents, or who would otherwise qualify for residence by virtue of having been found by any governmental tribunal or court agency to be a danger to society or are on release or under the jurisdiction of the criminal justice system, a government bureau of correction or similar institution.
FCC
Federal Communications Commission.
FENCE
A barrier constructed of materials other than shrubbery and erected for the purpose of protection, confinement, enclosure or privacy.
FLOOR AREA
The sum of the gross area of all floors of a building measured from the face of interior walls.
FORESTRY
The management of forests and timber lands 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.
FRONTAGE
All the property, measured along the street line, fronting on one side of a street between intersections or intercepting streets, or a street and waterway, or right-of-way, or end of a dead-end street, or municipal boundary.
FUNERAL HOME, MORTUARY
A building used for the preparation of the deceased for cremation or burial and display of the deceased and rituals connected therewith before burial or cremation. A funeral home and mortuary, as defined for the purpose of this Code, includes a funeral chapel.
GARAGE
A building or portion thereof to be used for the storage or servicing of vehicles, but not including automobile sales.
A. 
COMMUNITY GARAGEA garage, one story in height, arranged with a common means of access for the use of the occupants of the same, or adjacent or nearby property, or customers or organization members.
B. 
PRIVATE GARAGEA garage with a capacity of not more than three vehicles for storage only, in which space for only one vehicle may be rented to persons not occupants of the premises.
C. 
PUBLIC GARAGEAny garage available to the general public not included within the definition of "private garage" and "community garage." This includes public parking structures or ramps.
GARDEN APARTMENTS
See "dwelling, garden apartment."
GARDEN CENTER, PLANT NURSERY, LANDSCAPING BUSINESS or GREENHOUSE
A place of business where retail and wholesale products and produce are sold to the consumer. These centers, which may include a nursery and/or greenhouses, import most of the items sold, and may include plants, nursery products and stock, along with materials and equipment that often are related to the activity of planting and growing the products offered for sale.
GASOLINE SERVICE STATION
Any premises used for the storage and/or sale at retail of gasoline, petroleum products, and automotive accessories and/or the rendering of services in connection with these products, including inspection, greasing, washing, polishing, servicing, and adjustment of vehicles. Automobile car rental service is permitted, provided the number of vehicles visible on the premises at one time does not exceed three vehicles (trucks, cars or trailers). This definition does not include separate automobile laundering or washing facilities commonly known as a "car wash" or "auto spa."
GOLF COURSE/COUNTRY CLUB
A recreational facility operated by a public or private entity which has, as its principal use, facilities for playing golf and which may include one or more of the following accessory uses: a clubhouse and/or restaurant, locker rooms, pro shop, swimming pool, facilities for racquet sports.
GRADE (AVERAGE)
The average elevation of the ground adjoining the building on all sides as referenced to the basic grade. (See "height of building.")
GRADE PLANE
A reference plane representing the average of finished ground level adjoining the building at all exterior walls. Where the finished ground level slopes away from the exterior walls, the reference plane shall be established by the lowest points within the area between the building and the lot line or, where the lot line is more than six feet (1,829 mm) from the building, between the building and a point six feet (1,829 mm) from the building.
GROUP RESIDENCE
A dwelling unit in a residential area where room and board are provided to six or fewer unrelated persons of any age who are permanent residents, who have disabilities as defined by the Americans with Disabilities Act of 1990, as amended, and who are in need of supervision and specialized services, including necessary staff who may or may not reside in the dwelling and who provide health, social and/or rehabilitative services to the residents, such services being provided by a governmental agency, its licensed or certified agents or any other responsible nonprofit corporation meeting the minimum requirements of the sponsoring agency. This category shall not include facilities operated by or under the jurisdiction of any government bureau of corrections or similar institution.
GUYED TOWER
A monopole or lattice tower that is tied to the ground or other surface by diagonal cables.
HALFWAY HOUSE
A group residence for those who have completed treatment at a rehabilitation facility, whether criminal in nature or not, but are not yet ready to return to independent living in the community and where residents participate in structured programs designated to ease successful reintegration into society.
HEIGHT
Includes:
A. 
BUILDINGThe vertical distance from grade plane to the average height of the highest roof surface.
B. 
STORYThe vertical distance from top to top of two successive tiers of beams or finished floor surfaces and, for the topmost story, from the top of the floor finish to the top of the ceiling joists or, where there is not a ceiling, to the top of the roof rafters.
C. 
MEZZANINEAn intermediate level or levels between the floor and ceiling of any story with an aggregate floor area of not more than 1/3 of the area of the room in which the level or levels are located.
HEIGHT OF A COMMUNICATIONS TOWER
The vertical distance measured from the ground level to the highest point on a communications tower, including antennas mounted on the tower. For communications towers whose height can be altered without structural modification, tower height shall be measured in its position of maximum extension.
HEIGHT OF SIGN
The vertical distance measured from ground level to the highest point on the sign, or its supporting structure.
HOME OCCUPATION
An occupation, profession, activity or use that is clearly a customary, secondary, an incidental use of a residential dwelling unit which does not alter the exterior of the property or affect the residential character of the neighborhood.
HOME-BASED BUSINESS, NO-IMPACT
See "no-impact home-based business."
HOSPITAL
A building or part thereof used for medical, psychiatric, obstetrical, or surgical care on a twenty-four-hour basis. The term "hospital" shall include facilities used for medical research and training for health care professions, general hospitals, mental hospitals, tuberculosis hospitals, children's hospitals, and any such other facilities which provide inpatient care. A hospital shall be licensed as such by the Commonwealth of Pennsylvania.
INTERIOR LOT
A lot, the sidelines of which do not abut a street.
Figure: Interior Lot
290-13Interiorlot.tif
JUNK VEHICLE
Any vehicle which is without a currently valid license plate or state registration and is in a rusted, wrecked, discharged, dismantled, partly dismantled, inoperative, or abandoned condition, or for which the certificate of title has been returned to the Pennsylvania Department of Transportation in accordance with the provisions of the State Vehicle Code;[1] or which, by its appearance, is unsightly and not in repairable condition, or which has been declared abandoned according to provisions of Borough ordinances or the State Vehicle Code. Where a certificate of junk has been issued by the Pennsylvania Department of Transportation, such certificate shall be conclusive evidence that the subject vehicle is a junk vehicle; however, where no such certificate has been issued or applied for, the failure to have the vehicle licensed shall be prima facie evidence that the subject vehicle is a junk vehicle. Also included in this definition is any trailer, semitrailer or any other article which would be classified as a vehicle, as well as any disabled, abandoned, nonoperable, nonregistered, wrecked, ruined or dismantled motor vehicle.
JUNKYARD
An area of land, with or without buildings, used for the storage or abandonment, inside or outside a completely enclosed building, of used and discarded materials, including, but not limited to, wastepaper, rags, metal, building materials, house furnishings, machinery, vehicles, or parts thereof, with or without the dismantling, processing, salvage, sale or other use or disposition of the same.
KENNEL
Any premises where, except as accessory to an agricultural or veterinary use, dogs and/or cats over three months of age are temporarily boarded overnight.
LOADING SPACE, OFF-STREET
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.
LOADING STALL, OFF-STREET
A portion of a lot set aside for the shipping and receiving of goods and not used for any other purpose or interfering with other vehicular or pedestrian circulation on the lot.
LONG-TERM NURSING CARE FACILITY
A facility licensed by the Department of Health that provides skilled or intermediate nursing care or both levels of care to two or more patients, who are unrelated to the nursing home administrator, for a period exceeding 24 hours.
LOT
Any tract or parcel of land held in single or separate ownership which is or may be occupied by a main building, and its accessory uses or building, if any, together with the open space required by this chapter. No part of a lot which is also a part of a public street, way, alley or lane shall be included in determining the area of the lot. A lot shall front on a public street dedicated for public use and improved to municipal standards.
LOT AREA
The total area within the boundary lines of a single lot but not including any portion of a dedicated street right-of-way, alley, way or lane.
LOT AREA PER DWELLING UNIT
The quotient obtained by dividing the total lot area by the total number of dwelling units to be located on such lot; it shall be calculated to the nearest whole number.
LOT COVERAGE
The area of a lot or parcel which is covered by main and/or accessory buildings or structures.
LOT LINE, FRONT
The line abutting the street; in case of lots abutting more than one street in a residential district only, a choice of either street is optional with the owner. Before a lot can be considered to abut a street, it must have at least 20 feet of frontage on said street. All residential dwellings which have a single entry must have an entry that faces and runs parallel to the front lot line.
LOT LINE, REAR
A lot line which is opposite and most distant from the front lot line or, in the case of irregular or triangular lots, a line at least 20 feet in length with the lot parallel to and at a maximum distance from the front lot line.
LOT LINE, SIDE
Any lot boundary line not a front lot line or a rear lot line.
LOT WIDTH
The horizontal distance between side lot lines measured along the front lot line.
LOT, BUILDABLE AREA
The portion of a lot bounded by required yards as set forth in this chapter.
LOT, CORNER
A lot abutting upon two or more streets; a lot with two or more connected sides which abut upon a street or streets. Corner lots have two or more frontages. Each lot line of a corner lot that abuts a street shall be interpreted as a frontage.
Figure: Lot, Corner
290-13Lotcorner.tif
MANUFACTURED HOME
A factory-built, single-family structure that is manufactured or constructed under the authority of 42 U.S.C. § 5403, federal manufactured home construction and safety standards, to be used as a place for human habitation, but which is not constructed with a permanent hitch or other device allowing it to be moved other than for the purpose of moving to a permanent site and which does not have permanently attached to its body or frame any wheels or axles. A mobile home is not a manufactured home unless it has been converted to real property and is taxed as a site-built dwelling. For the purpose of this title, a manufactured home shall be considered the same as any site-built, single-family detached dwelling.
MANUFACTURING
The mechanical or chemical transformation of raw materials or substances into new products or other raw materials, including the assembling of component parts, the manufacturing of products and the blending of materials into finished or semifinished products.
MANUFACTURING, LIGHT
The manufacturing, predominantly from previously prepared materials, of finished products or parts, including processing, fabrication, assembly, treatment, and packaging of such products, and incidental storage, sales, and distribution of such products, provided all manufacturing activities are contained entirely within a building and noise, odor, smoke, heat, glare, and vibration resulting from the manufacturing activity are confined entirely within the building.
MARINA or RECREATIONAL BOAT-DOCKING FACILITY
Any establishment for the launching, mooring, serving and/or storage (wet and dry) of recreational boats and/or other water vessels, including the sale of provisions, supplies and fuel for such boats. Such use may also include a boat and motor sales establishment and live-aboard vessels.
MEDICAL FACILITY
A facility for the examination and treatment of ills and afflicted human outpatients; provided, however, that patients are not kept overnight, except under emergency conditions, and includes doctor and dental offices and clinics.
MEDICAL MARIJUANA DISPENSARY
A person, including a natural person, corporation, partnership, association, trust or other entity, or any combination thereof, which holds a permit issued by the Pennsylvania Department of Health to dispense medical marijuana; the term includes the facility from which medical marijuana is dispensed.
MEDICAL MARIJUANA GROWING/PROCESSING FACILITY
A facility used to grow and convert marijuana to usable marijuana and marijuana-infused products, owned by a person (including a natural person, corporation, partnership, association, trust or other entity or combination thereof) that holds a permit from the Pennsylvania Department of Health to grow and process marijuana.
MINERAL
Any aggregate or mass of mineral matter, whether or not coherent. The term includes, but is not limited to, limestone and dolomite, sand and gravel, rock and stone, earth, fill, slag, iron ore, zinc ore, vermiculite and clay, anthracite and bituminous coal, coal refuse, peat and crude oil and natural gas.
MINERAL EXTRACTION
Shall include all activity which removes from the surface or beneath the surface of the land some material 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.
MIXED-USE DEVELOPMENT
The development of a tract of land or building or structure with two or more different uses such as but not limited to residential, office, retail, public, or entertainment, in a compact urban form.
MIXED-USE STRUCTURE
A building which contains dwellings located above the ground floor of an institutional, civic, office, commercial or retail use. Mixed-use buildings are a common feature of traditional town centers where shop owners lived above ground-floor businesses and are sometimes referred to as "live-work units."
MOBILE HOME
A transportable single-family dwelling intended for permanent occupancy, contained in one unit or in two units designed to be joined into one integral unit capable of again being separated for repeated towing, which arrives at a site complete and ready for occupancy except for minor and incidental unpacking and assembly operations, and constructed so that it may be used without a permanent foundation. The term does not include recreational vehicles or travel trailers.
MOBILE HOME LOT
A parcel of land in a mobile home park which is improved with the necessary utility connections and other appurtenances for the erection thereof of a single mobile home, which lot is leased by the mobile park owner to the occupant of the mobile home erected on said lot.
MOBILE HOME PARK
A parcel or contiguous parcels of land which has been so designated and improved that it contains two or more mobile home lots for the placement thereon of mobile homes.
MONOPOLE
A self-supporting structure consisting of a single shaft of metal, concrete, wood or other material designed to support one or more communications antennas.
MOTEL, HOTEL or INN
A building, or a group of buildings, having units containing sleeping accommodations which are available for a temporary, rental occupancy by transients and providing sufficient off-street parking facilities adjacent or convenient thereto. A tourist home containing provisions or facilities for accommodation of more than four transient occupants not normally quartered on the premises shall be considered as a motel facility under the provisions of this chapter.
MUNICIPAL AUTHORITY
A body politic and corporate created pursuant to the Act of May 2, 1945 (P.L. 382, No. 164), known as the "Municipality Authorities Act of 1945."[2]
MUNICIPALITY
The Borough of West Mifflin, which is a political subdivision of the Commonwealth of Pennsylvania.
NATURAL GAS COMPRESSOR STATION
A facility designed and constructed to compress natural gas that originates from an oil and gas well or collection of such wells operating as a midstream facility for delivery of oil and gas to a transmission pipeline, distribution pipeline, natural gas processing plant or underground storage field, including one or more natural gas compressors, associated buildings, pipes, valves, tanks and other equipment.
NATURAL GAS PROCESSING PLANT
A facility designed and constructed to remove materials such as ethane, propane, butane, and other constituents or similar substances from natural gas to allow such natural gas to be of such quality as is required or appropriate for transmission or distribution to commercial markets, but not including facilities or equipment that are/is designed and constructed primarily to remove water, water vapor, oil or naturally occurring liquids from natural gas.
NET ACRE
The area of land remaining after deducting from an acre of land (43,560 square feet) that area of the acre which is used for streets, alleys, lanes or ways, or which is designated as proposed streets, alleys, lanes and ways.
NO-IMPACT HOME-BASED BUSINESS
A business or commercial activity administered or conducted clearly secondary to the use as a residential dwelling and which involves no customer, client or patient traffic, whether vehicular or pedestrian, pickup, delivery or removal functions to or from the premises in excess of those normally associated with residential use.
NONCONFORMING BUILDING OR STRUCTURE
Any structure or part of a structure manifestly not designed to comply with the applicable use provisions in this chapter or amendment heretofore or hereafter enacted, where such structure lawfully existed prior to the enactment of this chapter or amendment or prior to the application of this chapter or amendment to its location by reason of annexation. Such nonconforming structures include, but are not limited to, nonconforming signs.
NONCONFORMING LOT
A lot, the area or dimension of which was lawful prior to the adoption or amendment of this chapter, but which fails to conform to the requirements of the zoning district in which it is located by reason of such adoption or amendment.
NONCONFORMING SIGN
Any lawful sign which does not conform to the applicable sign regulations of the district in which it is located, either on the effective date of this chapter or as a result of subsequent amendments thereto.
NONCONFORMING USE
A use, whether of land or of a structure, which does not comply with the applicable use provisions in this chapter or amendment heretofore or hereafter enacted, where such use was lawfully in existence prior to the enactment of this chapter or amendment or prior to the application of this chapter or amendment to its location by reason of annexation.
OFF-PREMISES SIGN
A sign, other than one indicating a business conducted on the premises, upon which advertising matter of any character is printed, posted or lettered, and it may be either freestanding or attached to a surface of a building or other structure; a structure, building wall, or other outdoor surface used to display lettered or pictorial or other matter to publicize and aid the sale of any product, commodity, or service.
OFFICE BUILDING
A building designed or primarily used for office purposes that may include ancillary services for office workers such as a coffee shop, newspaper stand, or candy stand. No part of an office building is used for manufacturing or a dwelling other than sleeping quarters for a watchman or custodian.
OFFICES, GENERAL
All offices related to financial institutions, insurance, real estate service, banking, credit services, business services, advertising, duplicating, medical and health services, legal services, any professional offices and similar functions requiring the use of the property for general offices or personal services.
OIL AND GAS
Crude oil, natural gas, methane gas, coal bed methane gas, propane, butane and/or any other constituents or similar substances that are produced by drilling a well of any depth into, through, and below the surface of the earth.
OIL AND GAS DEVELOPMENT
The well site preparation, access and haul road preparation, well site construction, drilling, hydraulic fracturing, and/or site restoration associated with an oil and gas well of any depth; water and other fluid storage, impoundment and transportation used for such activities; and the installation and use of all associated equipment, including tanks, meters, and other equipment and structures, whether permanent or temporary; and the site preparation, construction, installation, maintenance and repair of oil and gas pipelines and associated equipment and other equipment and activities associated with the exploration for, production and transportation of oil and gas other than natural gas compressor stations and natural gas processing plants or facilities performing the equivalent functions that operate as midstream facilities.
OIL AND GAS WELL
A bore hole drilled under a permit issued by the Department of Environmental Protection for the purpose of or to be used for producing, extracting or injecting any gas, petroleum or other liquid related to oil or gas production or storage, including brine disposal, but excluding bore holes drilled to produce potable water to be used as such.
OLDER-ADULT DAILY LIVING CENTER
A premises operated for profit or not for profit in which older-adult daily living services are simultaneously provided for four or more clients who are not relatives of the operator for part of a twenty-four-hour day.
OMNIDIRECTIONAL COMMUNICATIONS ANTENNA
A type of communications antenna, also known as a "whip antenna," that consists of a thin rod that is capable of sending and/or receiving signals for communications devices.
OPEN SPACES (See also BUFFER SPACES)
Common greens, parks, other recreation space or generally open areas available to the public; or yards or other areas provided in connection with residential buildings occupied by more than two families per lot which are intended for the sole use of the occupants of such buildings and their guests.
OPERATOR
Any person, partnership, company, corporation and its subcontractors and agents who have an interest in real estate for the purpose of exploring or drilling for, producing, or transporting oil or gas.
OUTDOOR SALES AND DISPLAY
The display of products and/or services actively for sale outside of a structure as an accessory use to a principal retail use.
OUTDOOR STORAGE
The keeping of any goods, merchandise, materials (except temporary storage of construction materials associated with an active building permit), shipping containers, machines, inoperative vehicles and vehicles not related to the use of an on-site business, and other equipment, which are located in other than a fully enclosed building or structure. "Outdoor storage" does not include outdoor sales and display.
PANEL COMMUNICATIONS ANTENNA
A type of communications antenna whose antenna surface is flat and is usually developed in multiples.
PARKING AREA
An open portion of land designed or used for temporary parking of vehicles, but not including vehicles for exhibition, permanent storage or sale.
A. 
PUBLIC PARKING AREAA parking area available to the public, designed and/or used for the parking of vehicles.
B. 
COMMUNITY PARKING AREAA parking area designed for the use of nearby residents or of customers, clients, or organization members whose lots do not afford parking facilities.
C. 
PARKING SPACEAn area within a parking area designed exclusively for vehicular parking and excluding any area designed or used for cruising and maneuvering lanes or for street or highway purposes.
PARKING STALL
A portion of a garage or parking area.
PERSONAL CARE HOME
A premises in which food, shelter and personal assistance or supervision are provided for a period exceeding 24 hours for four or more adults who are not relatives of the operator, who do not require the services in or of a licensed long-term care facility, but who do require assistance or supervision in such matters as dressing, bathing, diet, financial management, evacuation from a residence in the event of an emergency or medication prescribed for self-administration.
PERSONAL SERVICE ESTABLISHMENT
Establishments primarily engaged in providing services involving the care of a person or his or her personal goods or apparel, including but not limited to barbershops and beauty shops, dog grooming, tailors, dressmakers, shoe repair, photographers, laundry and the like.
PERSONAL STORAGE FACILITY
A nonresidential building, portion of building or group of buildings with defined storage space or units rented to and accessible to the public on a controlled basis for the storage of household and personal property, operable vehicles and recreational vehicles.
A. 
PERSONAL STORAGE FACILITY (EXTERIOR UNIT ACCESS)A self-storage facility generally consisting of one or more long, simple single-story structures with direct drive-up access to conventional outside storage units.
B. 
PERSONAL STORAGE FACILITY (INTERIOR UNIT ACCESS)A self-storage facility consisting of a building with all units contained within and all units having an access door from an interior hallway.
PLANNED RESIDENTIAL DEVELOPMENT
An area of land, controlled by a landowner, to be developed as a single entity for a number of dwelling units, or combination of residential and nonresidential uses, the development plan for which does not correspond in lot size, bulk, type of dwelling, or use, density or intensity, lot coverage and required open space to the regulations established in any one district created, from time to time, under the provisions of this chapter.
PLANNING COMMISSION
Planning Commission of the Borough of West Mifflin.
PORCH
A roofed accessory structure, with or without enclosing walls, that is attached to or part of a principal or accessory building and which has direct access to and from the principal or accessory building.
A. 
PORCH (ENCLOSED)A porch with enclosing walls.
B. 
PORCH (UNENCLOSED)A porch without enclosing walls.
PRIVATE
Any procedure, function or establishment limited to members of an organization or to other persons specifically invited or permitted where no advertisement or inducement has been made to the general public.
PROFESSIONAL SERVICES
Includes work done for others, by someone trained and engaged in such work for a career, requiring the obtaining of a license, certification or other legal authorization, for example, accountant, physician, engineer, attorney, architect, realtor and life insurance agent.
PROTECTED STRUCTURE
Any residence, commercial business, school, religious institution or other public building located within 1,000 feet of the surface location of a well that may be impacted by noise, light, dust, dirt, odor or vibration generated from drilling or hydraulic fracturing activity at a well site. The term shall not include any structure owned by an oil and gas lessor who has signed a lease with the operator granting surface rights to drill the subject well or whose owner or occupants have signed a waiver relieving the operator from implementation of the measures established in this chapter for the owner's or occupant's benefit.
PUBLIC
Of or pertaining to buildings, structures, uses or activities belonging to, or affecting, any duly authorized governmental body, available for common or general use by the public.
PUBLIC GROUNDS
Includes:
A. 
Parks, playgrounds, trails, paths and other recreational areas and other public areas;
B. 
Sites for schools, sewage treatment, refuse disposal and other publicly owned or operated facilities; and
C. 
Publicly owned or operated scenic and historic sites.
PUBLIC HEARING
A formal meeting held pursuant to public notice by the Borough Council or Planning Commission, intended to inform and obtain public comment prior to taking action in accordance with this chapter.
PUBLIC NOTICE
Notice published once each week for two successive weeks in a newspaper of general circulation in the Borough. Such notice shall state the time and place of the hearing and the particular nature of the matter to be considered at the hearing. The first publication shall not be more than 30 days and the second publication shall not be less than seven days from the date of the hearing.
PUBLIC RECREATION
Leisure-time activities, including, but not limited to, sports and entertainment, that are open to anyone, without restriction, except for rules and standards of conduct and use.
PUBLIC SERVICE CORPORATION STATION
Land or a building or structure and its equipment erected and used for the purpose of facilitating service to the public, including off-street loading facilities for public conveyances; but where approved by the Public Utilities Commission for location in a residential district, shall not include public business office facilities, storage of materials, trucks, or repair facilities, or housing of repair crews. (See also "essential services.")
PUBLIC UTILITY TRANSMISSION TOWER
A structure, owned and operated by a public utility electric company regulated by the Pennsylvania Public Utility Commission, designed and used to support overhead electricity transmission lines.
PUBLIC/PRIVATE UTILITY BUILDING
All of the buildings, wells, dams, reservoirs, plant and equipment of a public utility, including all tangible and intangible real and personal property without limitation, and any and all means and instrumentalities in any manner owned, operated, leased, licensed, used, controlled, furnished, or supplied for, by or in connection with the business of any public utility.
RECREATION FACILITY
A building, structure or area designed and equipped for the conduct of sports and/or leisure activities that attracts a large number of users. Activities and improvements associated with a recreation facility include amphitheaters/outdoor theaters, indoor/outdoor swimming pools, indoor/outdoor skating rinks, and any other public recreation facilities. Gaming enterprises and/or racetracks shall not be considered recreation facilities.
REPORT
Any letter, review, memorandum, compilation or similar writing made by any body, board, officer or consultant other than a solicitor to any other body, board, officer or consultant for the purpose of assisting the recipient of such report in the rendering of any decision or determination. All reports shall be deemed recommendatory and advisory only and shall not be binding upon the recipient, board, officer, body or agency, nor shall any appeal lie therefrom. Any report used, received or considered by the body, board, officer or agency rendering a determination or decision shall be made available for inspection to the applicant and all other parties to any proceeding upon request, and copies thereof shall be provided at cost of reproduction.
RESEARCH AND DEVELOPMENT FACILITY
Any establishment which carries on basic, applied, industrial and/or scientific investigations and/or research, including laboratories and testing facilities, in the natural, physical or social sciences or engineering and development and/or testing as an extension of such research with the objective of creating end products and which may include pilot manufacturing as an accessory use. The term also includes medical laboratories where prosthetic devices or medical equipment testing takes place exclusively on written work order of a licensed member of the dental or medical profession, but excludes other medical testing, and further specifically excludes the housing of animals or activities requiring overnight stays by subjects or investigators, biological engineering, gene enhancement and/or biological re-engineering.
RESTAURANT
Any building, structure or facility in which food is prepared or processed for sale to the general public and where tables, chairs, and/or counters are provided for the consumption of prepared foods entirely within the walls of the principal structure.
RETAIL TRADE
Any establishment not otherwise specifically defined in this chapter that sells on the premises commodities and/or services directly to consumers, but not including the manufacturing or processing of any products.
RETAINING WALL
A structure designed to hold back, stabilize and/or support water, soil, rocks or similar geotechnical materials.
RIGHT-OF-WAY
A strip of land acquired by reservation, dedication, forced dedication, prescription or condemnation and intended to be occupied or occupied by a road, crosswalk, railroad, electric transmission lines, oil or gas pipeline, waterline, sanitary or storm sewer and other similar uses. A right-of-way grants a property interest to the grantee and no permanent structure may be erected herein.
SCHOOL
Any public, parochial, or private place of instruction, not including institutions of higher learning, having regular sessions with regularly employed instructors or teachers who are certified by the Pennsylvania Department of Education in accordance with such standards as the State Board of Education may establish, which teach those academic subjects that are fundamental and essential in general education and which provide kindergarten, elementary, or secondary stages of education, or a vocational school under the supervision of the commonwealth or lawfully constituted ecclesiastical governing body and with standards of instruction meeting the requirements of the Commonwealth of Pennsylvania, including intermediate units established by the public school system of the Commonwealth of Pennsylvania, but excluding any privately operated school of trades, vocations, avocations, business, and institutional schools, or drug or alcohol addiction program or foundation.
SCHOOL, COLLEGE OR UNIVERSITY
A college or university giving general academic instruction as prescribed by the Commonwealth of Pennsylvania or other proper authority. Included within this term, as adjuncts, are areas or buildings, when located on school grounds, which are not detached from the school grounds property, except by an intervening street, for administration, social or athletic activities, dining halls, parking lots, or housing of students or faculty in a dormitory, fraternity or sorority house, or other type of dwelling.
SEMIPRIVATE
Nonprofit organizations requiring registration and/or membership, including fraternal organizations, lodges, swimming clubs, tennis clubs, or other athletic clubs.
SEMIPUBLIC
Churches, Sunday schools, parsonages and other related functions, colleges, hospitals, and other institutions of an educational, religious, charitable or philanthropic nature.
SHIPPING CONTAINER
A reusable intermodal container designed for use in unitized freight handling, typically constructed of corrugated steel.
SIGN
Any cloth, card, paper, metal, painted, glass, wooden, plastic, plaster or stone sign or other sign, device or structure of any character whatsoever, including statuary, placed for outdoor advertising purposes or for information or direction purposes on the ground or on any tree, wall, bush, rock, post, fence, building, trailer, vehicle, or structure. The term "placed" shall include erecting, constructing, posting, painting, printing, tacking, nailing, gluing, sticking, carving, or otherwise fastening, affixing or making visible in any manner whatsoever.
SIGN, IDENTIFICATION
A structure, building, wall or other outdoor surface used to display, identify, and publicize only the name and product or service of the individual, business, organization, or institution occupying the premises upon which it is located.
SOLAR PHOTOVOLTAIC (PC) SYSTEM
See related definitions at § 290-164.
SPECIAL EXCEPTION
A use permitted in a particular zoning district pursuant to the provisions of this chapter and Articles VI and IX of the Pennsylvania Municipalities Planning Code, 53 P.S. §§ 10601 et seq. and 10901 et seq.
STORY (OF A BUILDING)
See "height, story."
STORY ABOVE GRADE
Any story having its finished floor surface entirely above grade, except that a basement shall be considered as a story above grade where the finished surface of the floor above the basement is:
A. 
More than six feet (1,829 mm) above grade plane.
B. 
More than six feet (1,829 mm) above the finished ground level for more than 50% of the total building perimeter.
C. 
More than 12 feet (3,658 mm) above the finished ground level at any point.
STREET
Includes street, avenue, boulevard, road, highway, freeway, parkway, lane, alley, viaduct or any other ways used or intended to be used by vehicle traffic or pedestrians, whether public or private.
STRUCTURAL ALTERATION
Any change in the supporting members of a building or structure, such as bearing walls or partitions, columns, beams, or girders.
STRUCTURE
Any man-made object having an ascertainable stationary location on or in land or water, whether or not attached to the land.
SUPPLEMENTAL HEALTH CARE SERVICES
The provision by an assisted living residence of any type of health care service, either directly or through contractors, subcontractors, agents, or designated providers, except for any service that is required by law to be provided by a health care facility pursuant to the Act of July 19, 1979 (P.L. 130, No. 48), known as the "Health Care Facilities Act."[3]
SWIMMING POOL OR POND
Any pool or pond which is constructed, used, or maintained to provide recreational facilities for swimming, bathing or fishing and which is capable of containing water to a depth of greater than 18 inches and all buildings, equipment and appurtenances thereto.
TAVERN
A licensed business selling alcoholic beverages for consumption on the premises.
TELEPHONE EXCHANGE BUILDING
A building and its equipment erected and used for the purpose of facilitating transmission and exchange of telephone messages between subscribers and other businesses of the telephone company. This definition shall not include communications equipment buildings or other buildings required or used for the operation of communications facilities, communications towers or communications antennas.
TINY HOUSE
See "dwelling, tiny house."
TOWNHOUSE
See "dwelling, townhouse."
TRANSPORTATION TERMINAL
Land and buildings used as a relay station for the transfer of a load from one vehicle to another or one party to another. The terminal cannot be used for permanent or long-term accessory storage for principal land used at other locations. The terminal facility may include storage areas for trucks and buildings or areas for the repair of trucks associated with the terminal. The terminal may also serve as a passenger station that is central to an area and serves as a junction at any point with other lines. A bus terminal would be a central point for passengers, and a truck terminal would be a central point for freight.
USE
Any purpose for which a building or other structure or a tract of land may be designed, arranged, intended, maintained or occupied, or any activity, occupation, business, or operation carried on in a building or other structure on a tract of land.
A. 
USE, PRINCIPALThe main or dominant use.
B. 
USE, ACCESSORYSee "accessory use."
VARIANCE
Relief granted pursuant to the provisions of this chapter and Articles VI and IX of the Pennsylvania Municipalities Planning Code, 53 P.S. § 10101 et seq.
VEHICLE IMPOUND AND TOW LOT
A towing service and vehicle storage yard for the temporary storage of vehicles, not including auto dismantling.
WAREHOUSING AND DISTRIBUTION
The storage and handling and/or distribution of freight or merchandise, not including the maintenance or fueling of commercial vehicles.
WAY
A dedicated public or private thoroughfare other than a street; not to be construed to include a right-of-way.
WELL SITE
A ground parcel designed and/or constructed for the drilling of one or more oil and gas wells.
WHOLESALE DISTRIBUTION
An establishment primarily engaged in selling merchandise to retailers, institutional, industrial, commercial or professional business customers or other wholesalers, rather than the general public, or acting as a broker for such merchandise sales. Wholesale distribution includes the warehousing of merchandise and distribution of such merchandise from the site of the principal business to other wholesale or retail businesses or institutional customers.
YARD
An open, unoccupied space, other than a court, not occupied with a building, open and unobstructed from the ground to the sky, except as otherwise provided herein.
A. 
REQUIRED YARDA yard between the lot line and the buildable area, of the dimensions required by this chapter.
B. 
REQUIRED FRONT YARDA yard across the full width of the lot, extending from the front yard line to a line full parallel therewith and a distance therefrom as prescribed in this chapter.
C. 
REQUIRED SIDE YARDA yard between the required front and rear yards, extending from the sideline of the lot to a line parallel therewith and a distance therefrom as prescribed in this chapter.
D. 
REQUIRED REAR YARDA yard extending across the full width of the lot between the rearmost main building and the rear lot line, the depth of which shall be the least distance between the rear lot line and the rear of such main building.
ZONING DISTRICT
A district of the Borough of West Mifflin into which the Borough has been divided for the purposes of zoning as set forth in §§ 290-7 and 290-8 of this chapter.
ZONING HEARING BOARD
The Zoning Hearing Board of the Borough of West Mifflin.
ZONING OFFICER (BUILDING INSPECTOR)
The Zoning Officer of West Mifflin Borough shall be the Borough Building Inspector, with such powers and duties as are conferred in this chapter.
[1]
Editor's Note: See 75 Pa.C.S.A. § 101 et seq.
[2]
Editor's Note: The Municipality Authorities Act of 1945 (53 P.S. § 301 et seq.) was repealed by Act 22 of 2001 (June 19, 2001, P.L. 287, No. 22). See now the Municipality Authorities Act, 53 Pa. C.S.A. § 5601 et seq.
[3]
Editor's Note: See 35 P.S. § 448.101 et seq.
The interpretation of the regulations of this chapter is intended to be such that whenever these requirements are at variance with any other lawfully adopted rules, regulations, ordinances, deed restrictions or covenants, as particularly refer to area and bulk regulations and impose higher standards, the most restrictive requirements shall govern.