601.1
Visibility at intersections. On a corner lot nothing shall be erected (except street signs, utility poles, traffic signs, or trees whose branches are trimmed to a height of 10 feet), placed, planted, or allowed to grow in such manner as to impede vision between a height of 2 1/2 and 10 feet above the center line grades of the intersecting streets in the area bound by the street center lines of such intersecting streets and a line joining the street center lines at a distance of 75 feet from the point of intersection.
601.2
Fences, walls, hedges, and trees. Fences, walls, hedges, and tree rows shall be permitted in any yard; provided, however, that no fence, wall (except retaining walls) or hedge in a required front yard shall be over 36 inches in height. Ornamental fences in front yards exceeding 36 inches shall be permitted, provided that said fence contains an open area of not less than 75%, and further provided that the maximum height shall not exceed six feet.
601.3
Erection of more than one principal structure or building on a lot. In any district, except where expressly prohibited, more than one structure or building housing a permitted principal use may be erected on a single lot, provided that lot area, yard and other requirements of this ordinance shall be met for each structure or building as though it were on an individual lot. A sketch plan illustrating compliance with lot area, yard and other requirements of this ordinance shall be submitted by the applicant.
601.4
Exceptions to height regulations. The height limitations contained herein are applicable to buildings and structures but are not applicable to spires; clock towers, cupolas, mechanical systems; water tanks; ventilators; heating and air-conditioning components, including refrigerant coils and compressors; chimneys; antennas for the reception or transmission of radio, television or microwave signals; elevators; or stair bulkheads, provided that such accessory structures are located on and permanently affixed to the roof of a permitted building and provided further that the said accessory structures or building components shall not exceed the applicable height limitation by more than 10 feet and shall not occupy more than 20% of the area of the uppermost floor of the supporting building. The height limitations contained herein shall not apply to silos, flagpoles not attached to any building or to radio towers erected by a licensed amateur radio operator as a use accessory to the operator's residence, provided that the maximum height of the said silo, flagpole or radio tower shall be 65 feet and further provided that no such silo, flagpole or radio tower shall be erected less than a distance equal to 1 1/2 times the height of the structure from any property boundary; street; pedestrian, street or utility right-of-way; parking lot or area; common open space area; recreation area or facility; or flood hazard district.
a.
Standard antennas for the reception of local radio and television transmission are also excepted from the height regulation.
b.
Microwave antennas for satellite communications shall be governed by the following section:
(1)
In all districts, microwave antennas shall be permissible as accessory use subject to the following:
(a)
Roof-mounted dishes are restricted to a maximum diameter of four feet.
(b)
When ground mounted, the entire structure, including the dish, shall not exceed 15 feet in height.
(c)
When ground mounted, the dish shall be placed in the rear yard only and shall comply with all setback requirements for the district in which it is erected.
(d)
All dishes in excess of four feet diameter shall be screened as per ordinance, but not to preclude proper reception.
(e)
When roof mounted, the dish shall be placed on the portion of the roof sloping away from the front of the lot and shall not stand more than four feet above the roof peak.
(f)
Only one dish shall be permitted on any lot.
(g)
Before erection, the applicant shall secure a building permit from the Township.
601.5
Buildings to have access. Every building hereafter erected or moved shall be on a lot adjacent to a public street or a private street approved by the Board of Supervisors, and all buildings shall be so located on lots as to provide safe and convenient access for servicing, fire protection, and required off-street parking.
601.6
Corner lot restriction. On every corner lot there shall be provided on each side thereof, adjacent to a street, a yard equal in depth to the required front yard of the prevailing zoning district in which the corner lot is located.
601.7
Lots in two districts. Where a district boundary line divides a lot held in single and separate ownership prior to the effective date of this ordinance, placing 75% or more of the lot area in a particular district, the location of such district boundary line may be construed to include the remaining 25% or less of the lot so divided.
601.8
Lot area and lot width for lots not served with public water and/or sanitary sewers. Where a lot is not served by a public water supply and/or sanitary sewerage system and the Township Subdivision and Land Development Ordinance, or other state or local ordinance in force require a higher standard for lot area or lot width than this ordinance, the more restricted regulations of such other ordinance or regulation shall apply.
601.9
Front yard exceptions. When an unimproved lot is situated between two improved lots with front yard dimensions less than those required for the particular district, the front yard required may be reduced to a depth equal to the average of the two adjoining lots; provided, however, that in no case shall the front yard be reduced by more than 50% of the required front yard for that district.
601.10
Projections into required yards. The following projections shall be permitted into required yards and shall not be considered in the determination of yard requirements or building coverage.
a.
Terraces or patios, provided that such terraces or patios are unroofed or otherwise unenclosed and are not closer than five feet to any adjacent lot line.
b.
Projected architectural features (bay windows, cornices, eaves, fireplaces, chimneys, window sills, or other architectural features), provided that any single feature does not exceed eight square feet in external area.
c.
Uncovered decks, stairs and landings, provided such stairs or landings do not exceed 36 inches in height.
d.
Lamp posts, walkways, driveways, retaining walls or steps shall be permitted within any required yard.
e.
Open balconies, provided such balconies are not supported on the ground and do not project more than five feet into any yard nor closer than three feet to any adjacent lot line.
f.
Temporary structure for exhibits, construction offices or similar purposes.
g.
Unroofed playground equipment designed for use by children.
601.11
Restrictions on air pollution. All sources of air pollution must comply with rules and regulations as defined and established by the Air Pollution Commission of the Commonwealth of Pennsylvania, Department of Environmental Protection, or as modified by additional restrictions imposed by local or regional health department. The term "air pollution" shall refer to the presence in the outdoor atmosphere of any form of contaminant, including, but not limited to, the discharging from stacks, chimneys, openings, buildings, structures, open fires, vehicles, processes, or any other sources of any smoke, soot, fly ash, dust, cinders, dirt, toxic or radioactive substances, waste or any other matter in such place, manner, or concentration which may be harmful to the public health, safety, or animal life, or to property, or which unreasonably interferes with the comfortable enjoyment of life or property.
601.12
Solid waste disposal. All methods and practices of solid waste or refuse disposal shall be in compliance with Acts 241 and 101[2] (Pennsylvania Solid Waste Management Acts) of the Pennsylvania Department of Environmental Protection, or as specified by additional local ordinances and zoning requirements. Solid wastes are defined to mean garbage, refuse, and other discarded materials, including, but not limited to, solid and liquid waste materials resulting from industrial, commercial, agricultural, and residential activities.
[2]
Editor's Note: See 53 P.S. § 4000.101 et seq.
601.13
Requirements for sewage and liquid waste disposal. All sewage and liquid waste disposal practices must be in accordance with rules and regulations of the Pennsylvania Department of Environmental Protection and the Downingtown Area Regional Authority. The requirements are such that all new facilities or major revisions to existing waste treatment or disposal facilities must have a permit issued by this authority. All operators of such treatment or disposal facilities must also be properly licensed as called for by the Department of Environmental Protection.
601.14
Performance standards for all uses. No use or operation shall be permitted which creates a public nuisance or hazard by reason of fire, explosion, radiation, odor, noise, dust, vibration, glare, air and/or water pollution, or other similar causes. All uses shall be subject to the following regulations, where applicable:
a.
Noise pollution and vibration. "Rules and Regulations" of the Pennsylvania Department of Environmental Protection.
b.
Air pollution, airborne emissions and odor. "Rules and Regulations" of the Pennsylvania Department of Environmental Protection.
c.
Water pollution. The Clean Streams Law, June 22, 1973, P.L. 1987, 35 P.S. § 691.1 et seq., and amendments thereto.
e.
Glare and heat. "Rules and Regulations" of the Pennsylvania Department of Environmental Protection.
f.
Outside residential storage. No outside storage of junk or discarded materials shall be permitted, and no more than one inoperable or unregistered vehicle per lot shall be permitted.
g.
Outside industrial storage. No outside industrial storage, including junkyards, shall be located on land with a slope in excess of 5% or within 100 feet of a public right-of-way.
h.
Traffic analysis. A detailed traffic analysis, prepared by a qualified traffic engineer, may be requested by the Board of Supervisors, for the purpose of showing what impact a proposed development will ultimately have on the safety and welfare of the public.
601.15
Front yard prohibited uses [includes street(s)]. Camping trailers, house trailers, mobile homes, boats, unregistered or inoperative motor equipment, or similar durables shall not be stored nor parked within the required front yard except as specifically provided in other provisions of this ordinance.[4]
601.16
Off-site water systems.
a.
An off-site water system shall be designed and constructed in accordance with the latest Aqua Pennsylvania "General Specifications for Water System Construction," and all designs shall be approved by Aqua Pennsylvania prior to the start of construction.
b.
All buildings shall be served from the Aqua Pennsylvania water system, whenever such service is determined by Aqua Pennsylvania to be feasible.
c.
If Aqua Pennsylvania determines that service from its system is not feasible, then service shall be provided from another existing public or private off-site water system, subject to the approval of Aqua Pennsylvania.
d.
If Aqua Pennsylvania determines that it is not feasible to extend service from any existing off-site water system, then the building(s) shall be served by designing and constructing an off-site water system under an agreement with Aqua Pennsylvania, which system shall be deeded to Aqua Pennsylvania at no charge.
e.
If Aqua Pennsylvania determines that it is not feasible to provide off-site water system service under any of the procedures described above, then Aqua Pennsylvania will grant approval for the building(s) to be served by means of on-site water system.
601.17
All structures intended for human occupancy shall be required to maintain, in constant view, a sign displaying numbers, three inches minimum in height, which denote the street address of the building. In the case of commercial development with rear exits, the rear must also be marked to denote the tenant or occupant of the space or the street address.
601.18
Notwithstanding any other provision of this ordinance or any other ordinance or regulation, with respect to any proposed use consisting of initially or in the aggregate of 15 or more residential units or lots, or 25,000 square feet or more of gross floor area, or any proposed use proposing one or more private or public streets, the developer shall prepare and submit as part of the preliminary land development plan a detailed study to ascertain the total potential build-out of the lot or tract. A traffic study shall be prepared and submitted by the developer assuming 100% build-out of the lot or tract. All movements of all entrance and exit driveways to and from the proposed use, and all intersections along any new street to existing streets, shall operate at Level of Service D or better as defined in the latest edition of the Manual of the Institute of Transportation Engineers.
[Added 2-22-1999 by Ord. No. 99-03]