A. 
Unless otherwise expressly stated or the context clearly indicates another meaning, the following words and phrases shall be construed throughout this chapter to have the meanings indicated below.
B. 
For the purpose of this chapter, words and terms used herein shall be interpreted as follows:
(1) 
Words used in the present tense include all other tenses.
(2) 
The singular includes the plural, and the plural includes the singular.
(3) 
The word "person" includes an individual, estate, trust, firm, corporation, partnership, company, association, or government entities including a trustee, a receiver, an assignee, or a similar representative.
(4) 
The word "lot" includes the word "plot" or "parcel."
(5) 
The word "may" is permissive; the words "shall" and "will" are mandatory.
(6) 
The word "used" or "occupied" as applied to any land or building shall be construed to include the words "intended, arranged, or designed to be occupied."
(7) 
The words "as amended from time to time" and the like as applied to any statute, ordinance, code regulation, plan or map, includes replacements, supplements or restatements thereof.
(8) 
References to a particular article, section or subsection which inherently refers to other articles, sections or subsections, includes all articles, sections or subsections referred to.
(9) 
The word "Council" and the words "Borough Council," where not otherwise specified, shall mean the Malvern Borough Council.
(10) 
The words "governing body" refer to the Malvern Borough Council.
(11) 
The word "Commission" and the words "Planning Commission" or "Borough Planning Commission," where not otherwise specified, shall mean the Malvern Borough Planning Commission.
(12) 
The words "Zoning Ordinance" shall refer to the Malvern Borough Zoning Ordinance, as amended.[1]
[1]
Editor's Note: See Ch. 220, Zoning.
(13) 
The words "comprehensive plan" refer to the Malvern Borough Comprehensive Plan.
C. 
The terms "such as," "including" and the like are intended to introduce matters which are illustrative of the meaning of the sentence, clause or phrase in which such terms appear without limiting or derogating from the general application of the sentence, clause or phrase in which such terms appear.
D. 
In addition to the definitions in this article, additional definitions in this or other ordinances, applicable regulations, or appendices thereto may apply or be called into application by reference. In case of conflict, the more stringent or restrictive definition shall apply.
E. 
Any word or term not defined herein shall be used with a meaning of standard usage.
For the purpose of this chapter, the following words, terms, and phrases have the meaning indicated herein:
ABUTTING OWNER
The owner of record of a parcel of land which is contiguous at any point to the parcel in question or which is on the other side of a section of street (public or private) on which the subject parcel has frontage, i.e., a lot across from the subject parcel.
ACCESSWAY
A strip of land that provides public or private vehicular or pedestrian access, such as a street, alley, driveway, trail, path or access easement.
ACRE
An area of land and/or water which equals 43,560 square feet, measured on horizontal plans.
AGENT
Any person, other than the developer, who, acting for the developer, submits to the Borough subdivision or land development plans for the purpose of obtaining approval thereof.
AGRICULTURAL PURPOSE
Those land uses which are devoted to the production of agricultural, horticultural, viticulture and dairy products, livestock, ranch-raised fur-bearing animals, poultry and bee raising, forestry, sod crops, and any and all products raised on farms intended for human consumption or other uses.
ALLEY
A service roadway providing a secondary means of vehicular access to the side or rear of two or more properties.
ALTERATION
A. 
As applied to land, any change in topography as a result of the moving of soil and rock from one location or position to another; also the changing of surface conditions by causing the surface to be more or less impervious; or any change which would alter the type or method of wastewater disposal system; any land disturbance.
B. 
As applied to buildings or other structures, any change or rearrangement in the supporting members, such as bearing walls, columns, beams, or girders, as well as any change in exterior doors or windows, or any extension to or diminution of a building or structure, whether horizontally or vertically, or moving of a building or structure from one location to another, or any change which, in the case of a nonconforming building or structure, would prolong the life of such building or structure.
APPLICANT
A landowner or developer, including heirs, successors, assigns and grantees, who has filed a complete application for subdivision and/or land development, as hereinafter defined.
APPLICATION FOR DEVELOPMENT
Every application for subdivision or land development, whether sketch, preliminary, tentative, or final, required to be filed and approved prior to the 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 approval of a development plan.
AUTHORITY
A body politic and corporate created pursuant to the Municipal Authorities Act of 1945, as amended.
BERM
A mound of earth which serves purposes such as directing the flow of surface water runoff; preventing soil erosion; or supporting plant materials or fencing to aid in screening or buffering.
BEST MANAGEMENT PRACTICES (BMPS)
Management practices or methods for controlling stormwater runoff which provide a hydrological (i.e., reduction of runoff volumes) and a water quality (i.e., reduction of pollutants) benefit.
BICYCLE LANES
Lanes located on the paved surface or shoulder of a street.
BICYCLE PATHS
Off-street bikeways.
BICYCLE ROUTE
The area of a public street specifically designated and marked as a bicycle route.
BLOCK
An area divided into lots, and usually bounded by streets or accessways.
BOROUGH
Malvern Borough or the Borough of Malvern.
BOROUGH COUNCIL
The Borough Council of Malvern Borough, Chester County, Pennsylvania; the governing body of the Borough of Malvern.
BOROUGH ENGINEER
A professional engineer designated by the Borough Council to perform the duties of Borough Engineer.
BUFFER (AREA)
An area on which is placed and maintained year-round shrubbery, hedges, evergreens or other suitable plantings of sufficient height and density to screen the principal use from view of abutting properties and/or districts. A buffer area may include an earthen berm, a wall or fence, or a solid wall or fence, provided that such wall or fence shall be screened or constructed in such a manner that it will not conflict with the character of the abutting district.
BUILDING (Also see STRUCTURE)
Any structure affixed to the ground having a roof supported by columns or similar supports or enclosed walls designed, intended, or arranged for the housing, shelter, or enclosure of persons, animals or property.
BUILDING AREA
The sum of the maximum horizontal cross-section areas of all buildings on a lot, including sun parlors, foyers, roofed porches, breezeways, carports, bay windows, steps and balconies, but excluding cornices, eaves, gutters, or signs. Building area shall be measured from outside wall to outside wall.
BUILDING COVERAGE
As defined in, and calculated pursuant to, Article II of Chapter 220 of the Borough of Malvern's Zoning Ordinance.
[Amended 12-4-2018 by Ord. No. 2018-11]
BUILDING ENVELOPE
The area within a lot within which a building may be placed, as defined by the minimum yard setbacks and the setbacks from natural resources.
BUILDING LINE
A line parallel from the street line a distance equal to the front yard setback for the zoning district in which the lot is located. In the case of an existing interior lot that does not front a street for its entire width, the building line shall be a line parallel to the street right-of-way measured from the front lot line nearest the street, defining the minimum distance in which no building may be constructed. (See "yard, front yard.")
BUILDING SETBACKS
The area within which the principal structure must be erected or placed as established by the front, side, and rear yard setbacks. (See "YARD.")
BULK
The term used to describe the size of buildings or other structures and their relationship to each other and to yards and lots. The term may include: the size, height and floor area of buildings or other structures; and all open areas in yard space relating to buildings and other structures.
CALIPER
Diameter of a tree six inches above ground.
CARTWAY
The portion of a street or alley right-of-way, paved or unpaved, intended for vehicular use, including travel lanes, but not including shoulders, curbing and drainage facilities.
CENTERLINE OF STREET
A line in the center of a street which is equidistant from and parallel to the street lines.
CLEAR-SIGHT TRIANGLE
An area of unobstructed vision at street intersections defined by lines of sight between points at a given distance from the intersection of the street.
COMMON DRIVEWAY
A driveway which is shared between at least two separate lots.
COMMUNITY FACILITIES
The services which provide for various community health, education, safety, leisure, and like needs and the locations at which these services are provided. Typical community facilities include: schools, parks and recreation areas, libraries, health care facilities, fire protection, police, ambulance and rescue services and postal services.
COMMUNITY SEWAGE DISPOSAL SYSTEM
A system of piping, septic tanks or other treatment facilities serving more than one lot, or more than one building, collecting and disposing of wastewater which is administered and maintained by such organizations as a homeowners' association, community association, or other like organization of the people using the system.
COMMUNITY WATER SUPPLY SYSTEM
An individual well or series thereof serving more than one lot or more than one building which along with its appurtenant facilities is administered and maintained by such organizations as a homeowners' association, community association, or other like organization of the people using the system, as well as those of any water company or any other entity which may have a permitted franchise within the Borough.
COMPREHENSIVE PLAN
The Comprehensive Plan officially adopted by the Malvern Borough Council.
CONSERVATION DISTRICT
The Chester County Conservation District.
CONSTRUCTION, CONSTRUCTION OPERATION or CONSTRUCTION ACTIVITY
Any activity which may involve construction, reconstruction, interior renovation, repair, extension, expansion, alteration, or relocation of a building or structure, including the placement of mobile homes and the excavation, cutting, filling, and grading of lots in connection therewith or in preparation thereof.
CROSSWALK
A marked or specially constructed crossing of a public or private street or other vehicular accessway designed to enhance pedestrian safety and facilitate pedestrian circulation.
CUL-DE-SAC
A street intersecting another street at one end and terminating at the other in a vehicular turn-around.
CULVERT
A structure including appurtenant works which carries stream under or through an embankment or fill.
CUT
The removal of soil or rock from its natural or predevelopment location.
DAM
An artificial barrier, together with its appurtenant works, constructed for the purpose of impounding or storing water or another fluid or semifluid, or a refuse bank, fill or structure for highway, railroad, or other purposes which does or may impound water or another fluid or semifluid.
DECISION
Final adjudication of any board or other body granted jurisdiction under this chapter or the Pennsylvania Municipalities Planning Code (Act 247, as amended) to do so, either by reason of the grant of exclusive jurisdiction or by reason of appeals from determinations.
DENSITY
The total number of dwelling units divided by the total number of acres in the tract, including any streets, vehicular accessways, parking areas and any land to be set aside as common open space.
DESIGN STANDARDS
Regulations adopted pursuant to this chapter imposing standards by which a subdivision or land development is developed.
DESIGNATED OPEN SPACE
Areas allocated to meet requirements for open space.
DETENTION BASIN
An impoundment structure designed to manage stormwater runoff by temporarily storing the runoff and releasing it at a predetermined rate.
DEVELOPER
Any landowner, agent of such landowner, or tenant with the permission of such landowner, who makes or causes to be made a subdivision of land or a land development.
DEVELOPMENT
Any man-made change to improved or unimproved real estate, including but not limited to construction or expansion of buildings or other structures, the placement of mobile homes, streets and other paving, utilities, filling, grading, excavation, extraction of minerals, forestry, dredging, or drilling operations.
DEVELOPMENT PLAN
The provisions for development including a plan of subdivision or land development, 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 the development plan" shall mean the written and graphic materials referred to in this definition.
DRAINAGE EASEMENT
A right granted by a landowner to a grantee, allowing the use of private land for stormwater management purposes.
DRAINAGE FACILITY
Any ditch, gutter, pipe, culvert, storm sewer, retention basin, detention basin, or other structure designed, intended, or constructed for the purpose of controlling or diverting surface waters or carrying surface waters off streets, public rights-of-way, parks, recreational areas, or any part of any subdivision, land development, or contiguous land areas.
DRIVEWAY
A private access, graded and typically paved, intended primarily for use as a means of vehicular access from a street to a parking space, parking lot, individual dwelling or other structure.
DWELLING UNIT
A room or group of rooms for one family located within a residential building and forming a single habitable unit with a private access and complete independent housekeeping (kitchen, bathroom, bedroom) and living facilities.
EARTH DISTURBANCE ACTIVITY
A construction or other human activity which disturbs the surface of the land, including, but not limited to, clearing and grubbing, grading, excavation, embankments, road maintenance, building construction and the moving, depositing, stockpiling, or storing of soil, rock or earth materials.
EASEMENT
An interest in land, owned by a party other than the owner of the fee interest in the land, that entitles the holder to a specific use, purpose, or enjoyment of the land, or to enforcement of restriction(s) on the use of the land or structures thereon.
ENGINEER
A licensed Pennsylvania-registered professional engineer.
ENLARGEMENT
An addition to the floor area of an existing building, an increase in the size of a structure or an increase in that portion of a tract or lot occupied by an existing use.
EROSION
The wearing away of soil, bedrock or land surface by water, wind, ice, chemical, or other natural force.
EROSION, ACCELERATED
The removal of the surface of the land through the combined action of man's activity and the natural processes of a rate greater than would occur because of the natural process alone.
EROSION, CHANNEL
The widening and deepening waterways due to erosion.
EXISTING CONDITIONS
The initial condition of a project site prior to the proposed construction.
FILL
Material, exclusive of structures, placed or deposited so as to form an embankment or raise the surface elevation of any portion of the land.
FINISHED GRADE
The final vertical elevation of the ground surface after development.
FLOOD
A general and temporary inundation of normally dry land by water.
FLOOD, ONE-HUNDRED-YEAR
A flood of a high magnitude that is likely to occur an average of once every 100 years, as delineated by the Federal Flood Insurance Rate Maps (FIRM) developed in the National Flood Insurance Program administered by the Federal Emergency Management Agency (FEMA). The probability of its occurrence is one-percent chance each year; however, a one-hundred-year flood may occur in any year.
FLOODPLAIN
A relatively flat or low area of land adjacent to the channel of a watercourse which is subject to either partially or complete inundation from an adjoining or nearby stream, river, or watercourse, an area subject to the unusual and rapid accumulation of runoff or surface waters from any source. For the purposes of this chapter, the floodplain shall be capable of accommodating a flood magnitude of a one-hundred-year flood, and shall include the area within the Floodplain Overlay District as defined in § 181-201 of this chapter.
FLOODPLAIN MAP
That map prepared by the Federal Emergency Management Agency (FEMA) for Malvern Borough, delineating the floodplain.
FLOOR AREA, GROSS OR TOTAL
The sum of the gross horizontal areas of all floors in a building measured from the exterior face of exterior walls, or from the centerline of the wall separating two buildings, including basements, enclosed porches, mezzanines and upper floors, but excluding interior parking and loading spaces, overhangs, elevator shafts, unenclosed porches, patios, or any interior space where the floor-to-ceiling height is less than six feet.
FREEBOARD
A vertical distance between the elevation of the design high-water and the top of a dam, levee, tank, basin, or diversion ridge. The space is required as a safety margin in a pond or basin.
GRADE
(n) A slope, usually of a road, channel or natural ground specified in percent and shown on plans as specified herein. See also "finished grade."
TO GRADE
(v) To finish the surface of a roadbed, top of embankment or bottom of excavation.
GROUNDWATER RECHARGE
Replenishment of existing natural underground water supplies.
HALF OR PARTIAL STREET
A street, parallel and adjacent to a property line, having a lesser right-of-way width than required for satisfactory improvement and use of the street.
HEDGEROW
A hedgerow is a linear plant community dominated by trees and/or shrubs. Hedgerows often occur along roads, fence lines, property lines, or between fields, and may occur naturally or be specially planted (e.g., as a windbreak). For the purposes of § 181-525 of this chapter, hedgerows are considered woodlands and regulated as such.
HISTORIC RESOURCE
Any building, wall, bridge, structure, road, trail, monument, garden or other landscape feature, archeological site or cultural artifact identified as any of the following:
A. 
As an historic site in the Chester County Historic Sites Survey;
B. 
As a "certified historic structure" by the Secretary of the Interior;
C. 
As an individual listing or a contributing resource within an historic district designated in the National Register of Historic Places;
D. 
Having received a Determination of Eligibility (DOE) for the National Register of Historic Places from the Pennsylvania Historical and Museum Commission (PHMC);
E. 
Other resources of similar historical significance as may be designated by the Borough of Malvern.
HYDRIC SOILS
Poorly drained soils that are saturated, flooded, or ponded long enough during the growing season to develop anaerobic conditions that favor the growth and regeneration of wetlands vegetation. Wetlands vegetation includes those plant species that have adapted to saturated soils and periodic inundations occurring in wetlands. Hydric soils or soils containing portions of hydric soils include, but are not limited to, the following, as classified by the United States Department of Agriculture, Soil Conservation Service, for Delaware and Chester Counties: Croton silt loam (CR), Readington silt loam (Rm), and Worsham silt loam (Wo).
HYDROGEOLOGIST
A person trained and having experience in the areas of hydrology and geology that deal with groundwater, its occurrence and movements, in its replenishment and depletion, the properties of rocks that control groundwater movement and storage, and the methods of investigation and utilization of groundwater.
HYDROLOGIC SOIL GROUP
A classification of soils by the Natural Resources Conservation Service into four runoff potential groups. The groups range from A soils, which are very permeable and produce little runoff, to D soils, which are not very permeable and produce much more runoff.
HYDROLOGIC STUDY
An analysis of the volume and velocity of water flow through a watershed consistent with standardized modeling practices such as Natural Resources Conservation Service TR-20 Model.
IMPERVIOUS COVER
Any surface or material which is impenetrable or unable to absorb water, including but not limited to buildings, structures, roof overhangs, permanent (fixed) awnings, and paved areas including parking areas, driveways, roads, sidewalks, and other such areas in concrete or asphalt, patios, swimming pools, paver areas, tennis or other paved courts; or athletic playfields comprised of synthetic turf materials except for such synthetic athletic playfields which are designed as a system with adequate stormwater controls to the satisfaction of the Borough's Engineer. In addition, other areas determined by the Borough Engineer to be impervious within the meaning of this definition shall also be considered as contributing to total impervious cover. For purposes of determining compliance with the maximum coverage limitations on any lot or tract, impervious cover shall be measured as a percentage of lot area or net tract area, as applicable. A percentage of any areas comprised of semi-impervious cover, such as porous paving, may be excluded from calculation of lot or tract coverage to an extent reasonably related to the degree to which stormwater passes through the paving materials and does not contribute to stormwater runoff over the expected lifetime of such semi-impervious cover, as determined by the Borough Code Enforcement Officer and/or Borough Engineer.
[Amended 4-19-2016 by Ord. No. 2016-6]
IMPERVIOUS SURFACE
See "impervious cover."
[Added 4-19-2016 by Ord. No. 2016-6]
IMPOUNDMENT
A retention or detention basin designed to retain stormwater runoff and release it at a controlled rate.
IMPROVEMENTS
Physical addition and changes to land such as grading, paving, curbing, fire hydrants, water mains, sanitary sewers, stormwater management systems, culverts, sidewalks, monuments, crosswalks, bridges, earthworks, street lights, wells, sewage disposal systems, street trees and other plantings, and other structures that may be necessary to produce usable and desirable land development.
INFILTRATION STRUCTURE
A structure designed to direct runoff into the ground (e.g., french drains, seepage pits, seepage trench, and biofiltration swale).
INLET
A surface connection to a closed drain. A structure at the diversion end of a conduit. The upstream end of any structure through which water may flow.
INTERIOR LOT
See "lot, interior."
LAKES AND PONDS
Natural or artificial bodies of water that retain water year-round. Artificial ponds may be created by dams, or may result from excavation. The shoreline of such water bodies shall be measured from the spillway crest elevation.
LAND DEVELOPMENT
Any of the following activities:
A. 
The improvement of one lot or two or more contiguous lots, tracts, or parcels of land for any purpose involving:
(1) 
A group of two or more residential or nonresidential buildings, whether proposed initially or cumulatively, or a single nonresidential building, on a lot or lots regardless of the number of occupants or tenure; or
(2) 
The division or allocation of land or space, whether initially or cumulatively, between or among two or more existing or prospective occupants by means of, or for the purpose of streets, common areas, leaseholds, condominiums, buildings, or other features.
B. 
A subdivision of land.
C. 
Development in accordance with Section 503(1.1) of Act 247,[1] as amended, is specifically included in the definition of land development.
LAND DEVELOPMENT PLAN
A sketch, preliminary or final plan, submitted in compliance with the requirements of this chapter, showing the provision for development of a tract of land.
LAND DISTURBANCE
Any activity that exposes soils, alters topography and/or alters vegetation, except for removal of hazardous or invasive alien vegetation (see definition of "woodland disturbance"). Customary agricultural practices such as tilling, plowing, mowing and harvesting are excluded from the definition of "land disturbance."
LANDOWNER
The legal or beneficial owner or owners of land, including the holder of an option or contract to purchase (whether or not such option or contract is subject to any condition), a lessee if he is authorized under the lease to exercise the rights of the landowner, or other person having a proprietary interest in land, shall be deemed to be a landowner for the purposes of this chapter.
LANDSCAPE ARCHITECT
A professional landscape architect registered in the Commonwealth of Pennsylvania.
LANDSCAPE PLAN
A plan for the installation and maintenance of plantings, prepared according to the provisions of this chapter.
LOADING SPACE
A defined space, accessible from a street or alley, in a building or on a lot, for the temporary use of vehicles, while loading or unloading merchandise or materials, but not to be used for storage.
LOT
A parcel of land which is occupied or to be occupied by one principal building or other structure or use, together with any accessory buildings or other structures or uses customarily incidental to such principal buildings or other structure or use, and such open spaces as are arranged or designed to be used in connection with such principal building or other structure or use, such open spaces and the area and dimensions or such a lot being not less than the minimum required by this chapter.
LOT AREA
The area contained within the property lines of a lot, as defined in the deed or as shown on an approved subdivision plan. For purposes of calculating the minimum lot area (net lot area) necessary to comply with the area and bulk requirements of this chapter, the following areas shall be excluded from such calculations:
A. 
All areas within the existing or proposed public or private streets, rights-of-way or easements, recorded or otherwise, including public sewer, water, public utility, storm drainage retention and/or detention;
B. 
All areas occupied by courses and/or bodies of water, wetlands and floodplains;
C. 
Fifty percent of any area of the lot which has wet or alluvial soils;
D. 
Fifty percent of the area of the lot with slopes of 15% to 20% and changes in grade of four feet or more;
E. 
Seventy-five percent of the area of the lot with slopes of more than 20% and changes in grade of four feet or more.
LOT COVERAGE
As defined in, and calculated pursuant to, Article II of Chapter 220 of the Borough of Malvern's Zoning Ordinance.
[Amended 4-19-2016 by Ord. No. 2016-6; 12-4-2018 by Ord. No. 2018-11]
LOT LINE
Any line separating a lot from neighboring parcels or a public or private street right-of-way.
[Amended 4-19-2016 by Ord. No. 2016-6]
A. 
FRONTThe line separating the lot from a public or private street right-of-way. For interior lots, it is the line generally parallel to the street right-of-way at the nearest point to the right-of-way where the lot attains the minimum required lot width.
B. 
REARThe lot line opposite and most distant from the front lot line. In the case of triangular or otherwise irregularly shaped lots, a line 10 feet in length entirely within the lot, parallel to and at a maximum distance from the front lot line.
C. 
SIDEAny lot line other than a front or rear lot line.
LOT SIZE
See "lot area."
LOT WIDTH
The horizontal distance between side lot lines measured parallel to the street line at the building line. Where a street is curved or angled, the lot width shall be measured as a straight line between the point of the intersection of the required side yards and the front yard setback. Each lot in any district shall have a width at the street line of not less than 65% of the required lot width at the building setback line.
LOT, CORNER
A lot abutting two or more streets, or upon two parts of the same street or shared driveway where said streets, street or driveway forms an interior angle of less than 135°. All yards abutting streets shall be considered front yards. The yard opposite the front lot line having the official designated property address shall be considered the rear yard, and the remaining yard shall be considered the side yard.
LOT, FLAG
A lot that does not have the required minimum lot width at the minimum front yard line but has direct access to a street through a strip of land which is part of the same lot.
LOT, INTERIOR
A lot, the principal portion of which does not adjoin a street but is connected thereto by an access strip of required minimum width.
[Added 4-19-2016 by Ord. No. 2016-6]
MOBILE HOME
A transportable, single-family dwelling intended for permanent occupancy contained in one unit, or in two or more units designed to be joined into a single 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 connections to utilities, and constructed so that it may be used without a permanent foundation, including any addition, such as porches or additional rooms.
MOBILE HOME LOT OR SITE
A parcel of land in a mobile home park, improved with the necessary utility connections and other appurtenances required by this chapter for the placement of a single mobile home.
MOBILE HOME PAD
That part of an individual lot which has been reserved for the placement of the mobile home, appurtenant structures or additions.
MOBILE HOME PARK
A parcel of land or contiguous parcels under a single and separate ownership which has been planned and improved for the placement of mobile homes for nontransient uses, consisting of two or more mobile home lots.
NON-POINT SOURCE POLLUTION
Pollution that enters a water body from diffuse origins in the watershed and does not result from discernible, confined, or discrete conveyance.
NPDES
National Pollutant Discharge Elimination System, the system whereby the federal government issues permits in accordance with the federal Clean Water Act,[2] which authority is delegated in Pennsylvania to the Pennsylvania Department of Environmental Protection (DEP).
OBSTRUCTION, WATER
Any wall, dam, wharf, embankment, levee, dike, pile, abutment, projection, excavation, channel, culvert, building, fence, stockpile, refuse, fill, structure, or matter in, along, across, or projecting into any channel, watercourse, or flood-prone area, which may impede, retard, or change the direction of the flow of water either in itself or by catching or collecting debris carried by such water or is placed where the flow of the water might carry the same downstream.
ON-LOT SEWAGE DISPOSAL SYSTEM
A system serving a single lot, collecting and disposing of wastewater on the lot where such system is used.
ON-LOT WATER SUPPLY
An individual well on the lot where the well serves one lot or a water supply on a lot occupied or to be occupied serving a permitted building.
OPEN CHANNEL
A drainage element in which stormwater flows with an open surface. Open channels include, but shall not be limited to, natural and man-made drainageways, swales, streams, ditches, canals, and pipes flowing partly full.
OPEN SPACE, COMMON
A parcel or parcels of land or an area of water, or a combination of both within a development site designed and intended for the use and enjoyment of residents of a development and possibly the general public or other open space use dependent on the terms of agreement and ownership of the open space. Not including streets, off-street parking areas, areas set aside for public facilities, and private yards.
OUTLET CONTROL STRUCTURE
A structure designed to control the volume of stormwater runoff that passes through it during a specified length of time.
PARKING SPACE
A space, available for the parking of one motor vehicle, exclusive of passageways, driveways or other means of circulation or access. A parking space shall include either covered garage spaces or uncovered parking lot space located outside of the street right-of-way.
PARKING SPACE ACCESS
The drives or roadways and the maneuvering space required to service the parking space.
PASSIVE RECREATIONAL USE
Any leisure time activity not considered active (e.g., walking, picnicking, bird watching, fishing).
PEDESTRIAN WALKWAY
Any system of providing for pedestrian transportation within or outside the public right-of-way, and through public or private property including walkways, buildings, public space within developments, designated to be used by the public, secured by easement or other agreement, with the purpose of connecting natural features, recreational uses, public uses, or public areas.
PERSON
Any individual, association, trust, partnership or corporation, including any members, directors, officers, employees, partners or principals thereof. Whenever used in any clause prescribing and imposing a penalty, "person" includes the members, trustees, partners, directors, officers, managers and supervisors, or any of them, of partnerships, associations, corporations or other form of entity.
PIPE
A culvert, closed conduit, or similar structure (including appurtenances) that conveys stormwater.
PLAN, FINAL
A complete and exact subdivision and/or land development plan, including all required supplementary data, complete and prepared for official recording in accordance with the requirements of this chapter and with any conditions of approval imposed by the Borough, to define property rights, proposed streets and other improvements.
PLAN, PRELIMINARY
A subdivision and/or land development plan demonstrating compliance with zoning provisions showing existing features, proposed street and lot layout, stormwater management facilities and engineering detail sufficient to ensure proper functioning of proposed improvements.
PLAN, RECORD
An exact copy of the approved final plan on mylar or linen of standard size, prepared for necessary signatures and recording with the Chester County Recorder of Deeds.
PLAN, SKETCH
An informal plan indicating existing features of a tract and its surroundings and the general layout of the proposed subdivision or land development for discussion purposes only and not to be presented for approval.
PLAT
The map or plan of a subdivision or land development, whether preliminary or final.
PUBLIC CENTRALIZED SEWAGE DISPOSAL SYSTEM
Any municipally or privately owned sewer system in which sewage is collected from buildings and piped to an approved sewage disposal plant or central septic tank disposal system and approved by the Department of Environmental Protection, Commonwealth of Pennsylvania.
PUBLIC CENTRALIZED WATER
Any municipally or privately owned water system in a single location established for the distribution of water, in accordance with the laws of the Department of Environmental Protection, Commonwealth of Pennsylvania.
PUBLIC HEARING
A meeting of the Borough Council, to make a decision by resolution on a particular matter. Such meeting must be preceded by public notice and shall proceed by applicable regulations for the matter at hand, including the Pennsylvania Municipalities Planning Code, Act 247 of 1968, as amended.[3]
PUBLIC MEETING
A meeting preceded by public notice, or a regularly scheduled meeting, for the discussion of a particular matter or required purpose, such as the review, approval, or denial of subdivision or land development applications. Such meetings shall proceed by the applicable regulations for the matter at hand, including the Pennsylvania Municipalities Planning Code, Act 247 of 1968, as amended.[4]
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, place, and particular nature of the matter to be considered. 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 notice shall be given as to all applicable regulations, including the Pennsylvania Municipalities Planning Code, Act 247 of 1968, as amended.[5]
REAL PROPERTY
All land whether publicly or privately owned, whether improved or not improved, with or without structures.
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.
RESERVE STRIP
A reserve strip is a parcel of land which is parallel to and between a street right-of-way and a tract of land.
RESUBDIVISION
Any replatting or resubdividing of land, limited to changes in lot lines on approved final plan or recorded plan. Other replattings shall be considered as constituting a new subdivision of land. See also "subdivision."
REVERSE FRONTAGE LOT
A lot extending between and having frontage on two generally parallel streets (excluding service streets), with vehicular access solely from one street.
REVIEW
An examination of a plan to determine compliance with this chapter, the zoning ordinance,[6] and other pertinent requirements.
RIGHT-OF-WAY
An area of land, whether or not paved or otherwise improved in any way, acquired by reservation, dedication, prescription or condemnation and intended to be occupied by a street, crosswalk, railroad, electric transmission lines, oil or gas pipeline, sanitary sewer, storm sewer or other similar public or private uses.
[Amended 4-19-2016 by Ord. No. 2016-6]
RIGHT-OF-WAY, EXISTING
The legal right-of-way as established by a governing authority and currently in existence.
RIGHT-OF-WAY, FUTURE/ULTIMATE
The right-of-way deemed necessary to provide adequate width for future street improvements.
RISER
A vertical pipe extending from the bottom of a pond that is used to control the discharge rate from the pond for a specified design storm.
ROAD or ROADWAY
See "street."
ROOFTOP DETENTION
Temporary ponding and gradual release of stormwater falling directly onto flat roof surfaces by incorporating controlled-flow roof drains into building designs.
SANITARY SEWAGE
Any liquid waste containing animal or vegetable matter in suspension or solution, or the water-carried waste resulting from the discharge of water closets, laundry tubs, washing machines, sinks, dishwashers, or any other source of water-carried waste of human origin.
SANITARY SEWER
A conduit that collects and transports sanitary sewage.
SCHEMATIC ARCHITECTURE
Plans and drawings including elevations as necessary to indicate the general character of existing and proposed structures in terms of form, mass, and height, roof pitch and material, and facade treatment, including materials (e.g., stone, brick, wood, stucco, glass, metal, siding, etc.), windows and doors, and decorative features.
SEDIMENTATION BASIN
A barrier, dam, or retention or detention basin located and designed to retain rock, sand, gravel, silt, or other material transported by water.
SEEPAGE PIT/SEEPAGE TRENCH
An area of excavated earth filled with loose stone or similar coarse material, into which surface water is directed for infiltration into the ground.
SELECTIVE CUTTING
The felling of certain, but not all, trees in an area for the purpose of removing dead, diseased, damaged, mature, or marketable timber or for improving the quality of a tree stand.
SEMI-IMPERVIOUS COVER
Any surface or material which is partially penetrable or able to absorb water, including but not limited to areas paved with stone, gravel, sand, paver block, or other porous paving material, as determined by the Borough Code Enforcement Officer and/or Borough Engineer. A percentage of any areas comprised of semi-impervious cover may be excluded from calculation of lot or tract coverage, as applicable, to an extent reasonably related to the degree to which stormwater passes through the paving material and does not contribute to stormwater runoff, as determined by the Borough Code Enforcement Officer and/or Borough Engineer.
SEWAGE
Wastewater; the total of organic waste and wastewater generated by residential, industrial, commercial, institutional or other establishments.
SEWAGE FACILITY
Any sewer, sewage system, sewage treatment works, or part thereof designed, intended, or constructed for the collection, treatment, or disposal of wastewater including industrial waste.
SEWER, PRIVATE
An on-lot approved sewage disposal system generally providing for disposal of effluent for one building and its accessory buildings on a single lot.
SEWER, PUBLIC
Any municipal or privately owned sewer system in which sewage is collected from more than one lot or dwelling unit and piped to an approved sewage disposal facility.
SEWERED AREA
That portion of the Borough designated in the Official Sewage Facilities Plan (Act 537 Plan) in which there is, or may be, constructed a public wastewater system.
SHEET FLOW
Runoff that flows over the ground surface as a thin, even layer, not concentrated in a channel.
SIGHT DISTANCE
The required length of roadway visible to the driver of a passenger vehicle at any given point on the roadway when the view is unobstructed by traffic. Sight distance measurement shall be made from a point 4.5 feet above the centerline of the road surface to a point 0.5 feet above the centerline of road surface.
SITE
A parcel or parcels of land intended to have one or more buildings or intended to be subdivided into two or more lots.
SITE AREA
Lot area.
SLOPE
The percentage of the change in vertical distance (rise) over the horizontal distance (run), as measured between consecutive contour lines expressed as a percentage. Slopes are delineated into two categories:
A. 
MODERATE SLOPESPrecautionary slopes of 15% to 20% vertical to horizontal on the United States Geological Survey Topographic Maps.
B. 
STEEP SLOPESProhibitive slopes of greater than 20% vertical to horizontal on the United States Geological Survey Topographic Maps.
SOIL PERCOLATION TEST
A field test conducted by a person qualified according to the rules and regulations of the Chester County Department of Health to determine the suitability of the soil for sanitary sewage disposal facilities by measuring the absorptive capacity of the soil at a given location and depth.
SPECIMEN VEGETATION
A. 
Any tree greater than 30 inches DBH shall be considered "specimen vegetation" for purpose of this chapter, regardless of species, except that any tree of the species specified below shall be considered a specimen vegetation where greater than 24 inches DBH.
Tree, Botanical Name
Common Name
Aesculus hippocastanum
Common horsechestnut
Betula pendula
White birch
Carya cordiformis
Bitternut hickory
Carya glabra
Pignut hickory
Carya ovata
Shagbark hickory
Carya tomentosa
Mockernut hickory
Juglans cinerea
Butternut walnut
Liquidambar styraciflua
Sweetgum
Quercus montana
Chestnut oak
Quercus prinoides
Chinquapin oak
B. 
In the context of a subdivision or land development review or in consideration of any application for approval of special exception variance, or conditional use, and upon the recommendation of a qualified forester or equivalent professional, the Borough may designate as additional specimen vegetation any tree or other plant selected as uniquely representative of a class or group in terms of size, shape, form, age, historical importance, scenic qualities, visual prominence or other characteristics. Trees or other plants determined to be dead or diseased or in any manner constituting a safety hazard shall not be considered specimen vegetation.
STABILIZATION
The proper placing, grading and/or covering of soil, rock, or earth to insure their resistance to erosion, sliding or other movement.
STORM SEWER
A system of pipes or other conduits which carries intercepted surface runoff, street water and other waters, or drainage, but excludes domestic sewage or wastewater and industrial wastes.
STORMWATER
The precipitation reaching the ground surface.
STORMWATER MANAGEMENT FACILITY
Any structure, natural or man-made, that, due to its condition, design, or construction, conveys, stores, or otherwise affects stormwater runoff. Typical stormwater management facilities include, but are not limited to, detention and retention basins, open channels, storm sewers, pipes, and infiltration structures.
STORMWATER MANAGEMENT PLAN
The plan prepared by the developer or his representative indicating how stormwater will be managed in accordance with the requirements of ordinance.
STREAM
A watercourse.
STREET
Any public or private right-of-way that is intended for vehicular or pedestrian circulation to provide access to one or more lots and also used to provide space for installation of improvements such as sewers, other utilities, street trees and sidewalks. The term "street" includes road, avenue, drive, lane, court, or similar terms.
STREET LINE
The right-of-way line between a lot and a public or private street.
[Amended 4-19-2016 by Ord. No. 2016-6]
STREET, PRIVATE
A private access that is constructed upon private property and is to be used by and maintained by the owner or owners thereof.
[Added 4-19-2016 by Ord. No. 2016-6]
STRUCTURE
Anything constructed and built of materials in a manner that would commonly be expected to remain useful for an extended period of time, including, but not limited to, buildings, garages, sheds, fences, decks, and porches.
SUBAREA
The smallest drainage unit of a watershed for which stormwater management criteria have been established in the stormwater management plan.
SUBDIVIDER
See "developer."
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 division by lease of land for agricultural purposes into parcels of more than 10 acres, not involving any new street, easement of access or residential dwellings shall not be included.
SUBDIVISION PLAN
A sketch, preliminary or final plan, submitted in compliance with this chapter, showing the provision for the subdivision of a tract of land.
SUBDIVISION, MAJOR
Any subdivision not classified as a minor subdivision.
SUBDIVISION, MINOR
As defined in § 181-300B of this chapter.
SUBSTANTIAL IMPROVEMENT
Any repair, reconstruction or improvement of a structure, the cost of which equals or exceeds 50% of the market value of the structure either: before the improvement or repair is started; or if the structure had been damaged and was being restored before the damage occurred. A "substantial improvement" is considered to occur when the first alteration of any wall, ceiling, floor or other structural part of the building commences, whether or not the alteration affects the external dimensions of the structure. The term does not, however, include any project for improvement of a structure to comply with existing state or municipal health, sanitary or safety codes which is solely necessary to ensure safe living conditions.
SURVEYOR
A professional land surveyor registered by the Commonwealth of Pennsylvania.
SWALE
A low-lying stretch of land which gathers or carries surface water runoff.
TRACT
One or more contiguous lots within the Borough, assembled for the purpose of unified development, including a planned residential development, multiple-family development, planned shopping center, planned office park, industrial park, cluster development or lot averaging development, or a mobile home park.
TREE DRIPLINE
The line marking the outer edges of the branches of the tree.
USE
An activity or the specific purpose for which land or a building is designed, arranged, intended, or improved on a lot or for which it is or may be occupied or used.
WATERCOURSE
A river, brook, creek, or a channel or ditch for water, whether natural or manmade with perennial or intermittent flow.
WATERS OF THE COMMONWEALTH/WATERS OF THE US
Any and all rivers, streams, creeks, rivulets, impoundments, ditches, watercourses, storm sewers, lakes, dammed water, ponds, springs, and all other bodies or channels of conveyance of surface and underground water, or parts thereof, whether natural or artificial.
WET POND
See "retention basin."
WETLANDS
Areas that are inundated or saturated by surface 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 saturate soil conditions, including swamps, marshes, bogs and similar areas. For the purposes of this chapter, wetlands are inclusive of areas with a slope of 1% or less comprised of hydric soils.
WOODLAND
A tree mass comprising a grove of 10 or more trees of at least six inches DBH or 10 or more woodland canopy trees or any plant community covering an area of 1/4 acre or more, in which tree species are dominant or co-dominant and the branches of the trees form a complete, or nearly complete, aerial canopy. The extent of any woodland plant community or any part thereof shall be measured from the outermost drip line of all the trees in such plant community. Woodland shall include any area where timber has been harvested within the previous three years and/or woodland disturbance has occurred within the previous three years which would have met the definition of woodland prior to timbering or disturbance.
WOODLAND CANOPY
The aerial cover formed by the crowns of trees greater than 50 feet in height.
WOODLAND CANOPY TREES
The individual trees greater than 50 feet in height, which collectively form the forest canopy.
WOODLAND DISTURBANCE
A. 
Any activity which alters the existing structure of a woodland or hedgerow. Alterations include the cutting or removal of canopy trees, sub-canopy trees, understory shrubs and vines, woody and herbaceous woodland floor species as well as the removal of humus or duff from the ground.
B. 
Any activity which constitutes a land disturbance (exposes soils, alters topography) within a woodland or hedgerow.
C. 
Woodland disturbance does not include the following:
(1) 
Removal of vegetation which constitutes hazardous condition(s); nor
(2) 
Selective cutting or removal of invasive alien trees, shrubs, vines or herbaceous species, including Rosa multiflora (Multiflora Rose), Eleagnus umbellata (Autumn Olive), Lonicera japonica (Japanese Honeysuckle), Celastrus orbiculatus (Oriental Bittersweet), Acer platanoides (Norway Maple), Pueriria lobata (Kudzu) and Polygonum perfoliatum (Mile-a-Minute Weed).
YARD
A space which is open and unobstructed on a lot from the ground to the sky, except for vegetation or authorized accessory structures, along the lot lines and curbline and extending inward to a building.
A. 
FRONT YARDA yard extending the full width of the lot along the front lot line and extending in depth from the front lot line to the building setback, exclusive of overhanging eaves, gutters, cornices, steps or other such similar protrusion, not including porches, and parallel to the streetline.
B. 
REAR YARDA yard extending the full width of the lot along the rear lot line and extending in depth from the rear lot line to the building setback, exclusive of overhanging eaves, gutters, cornices, steps or other such similar protrusion, and parallel to the rear lot line.
C. 
SIDE YARDA yard extending the full depth of the lot along a side lot line and extending in width from such side lot line to the nearest point of the building setback, exclusive of overhanging eaves, gutters, cornices, steps or other such protrusion, and parallel to the side lot line.
ZONING MAP
The official Zoning Map of Malvern Borough, Chester County, Pennsylvania.
ZONING OFFICER
The officer or other designated authority or agent charged with the enforcement of the Borough Zoning Ordinance.
ZONING ORDINANCE
The Zoning Ordinance of Malvern Borough, Chester County, Pennsylvania.[7]
[1]
Editor's Note: See 53 P.S. § 10503(1.1).
[2]
Editor's Note: See 33 U.S.C. § 1251 et seq.
[3]
Editor's Note: See 53 P.S. § 10101 et seq.
[4]
Editor's Note: See 53 P.S. § 10101 et seq.
[5]
Editor's Note: See 53 P.S. § 10101 et seq.
[6]
Editor's Note: See Ch. 220, Zoning.
[7]
Editor's Note: See Ch. 220, Zoning.