[Ord. 5/26/1987, § 100]
An ordinance regulating the location, height, bulk, erection, construction, alteration, razing, removal and size of structures; the percentage of lot which may be occupied; the size of yards, courts and other open spaces. The density and distribution of population; the intensity of use of land or bodies of water for trade, industry, residence, recreation, public activities or other purposes, and the uses of land for agriculture, water supply, conservation, or other purposes, in all portions of East Rockhill Township.
[Ord. 5/26/1987, § 101]
This chapter shall be known as and may be cited as the "East Rockhill Township Zoning Ordinance of 1970 as amended in 1986."
[Ord. 5/26/1987, § 102]
The purposes of this chapter are:
a. 
To implement the East Rockhill Township Comprehensive Plan.
b. 
To promote, protect and facilitate the public health, safety, morals, general welfare, coordinated and practical community development, proper density of population, civil defense, disaster evacuation, airports, and national defense facilities, the provisions of adequate light and air, police protection, vehicle parking and loading space, transportation, water, sewage, schools, public grounds and other public requirements.
c. 
To prevent overcrowding of land, blight, danger and congestion in travel and transportation, loss of health, life or property from fire, flood, panic or other dangers in accordance with an overall program, and with consideration for the character the Township, its various parts and the suitability of the various parts for particular uses and structures.
d. 
To preserve prime agriculture and farmland considering topography, soil type, classification and present use.
e. 
To provide standards to control the amount of open space and impervious surfaces within a development; to control the intensity of development in areas of sensitive natural resources or natural features in order to reduce or eliminate adverse environmental impacts.
f. 
To provide methods to implement Article 1, § 27, of the Constitution of the Commonwealth of Pennsylvania, which decrees that the people have a right to clean air, pure water, and to the preservation of the natural, scenic, historic, and aesthetic values of the environment and to protect natural resources which are a part of the ecological system to which we are all bound, and, therefore, are the common property of all the people, including generations yet to come, and must be protected to insure the health, safety and welfare of all the people.
g. 
To provide standards for all appropriate types of dwelling units so that all the people may have access to decent, sound and sanitary housing; to meet the goals of the Federal Housing Act of 1949, to provide adequate zoning to meet a fair share of the region's housing needs to the year 2000.
h. 
To regulate the growth of the Township, concentrating development in areas where adequate sewage facilities, roads and schools can be provided and limiting development in areas where these facilities are not provided.
i. 
To lessen danger and congestion of traffic on the roads and highways and to reduce excessive numbers of roads.
j. 
To protect the tax base.
k. 
To secure economy in local government expenditures.
[Ord. 5/26/1987, § 103]
In interpreting and applying the provisions of this chapter, they shall be held to be the minimum requirements for the promotion of the public health, safety, comfort, convenience and general welfare.
a. 
Whenever any regulations made under authority of this chapter require a greater width or size of yards, courts, or other open spaces, or require a lower height of buildings or smaller number of stories, or require a greater percentage of lot to be left unoccupied, or impose other higher standards than are required in or under any other statute, the provisions of the regulations made under authority of this chapter shall govern.
b. 
Whenever the provisions of any other statute require a greater with or size of yards, courts or other open spaces, or require a greater percentage of lot to be left unoccupied, or impose other higher standards than are required by any regulations made under authority of this chapter the provisions of such statute shall govern.
c. 
Whenever any regulations pertaining to a specific use or activity under authority of this chapter require a greater width of size of yards, courts or other open space, or require a lower height of buildings or smaller number of stories, or require a greater percentage of lot to be left unoccupied, or impose other higher standards than are required for the zoning district or generally required under this chapter, the greater or higher standards shall govern.
d. 
This chapter does not repeal, abrogate, annul or in any way impair or interfere with existing provisions of other laws or ordinances, except those specifically or impliedly repealed by this chapter, or any private restriction placed upon property by covenant, deed or other private agreement unless repugnant hereto.
e. 
Those provisions in the Subdivision and Land Development Ordinance [Chapter 22], concerned with varying design standards, shall not be considered to be in conflict with the provisions of this chapter.
[Ord. 5/26/1987, § 105; as amended by Ord. 194, -/-/2000, Art. II; by Ord. 195, 9/19/2000, Art. I; and by Ord. 253, 4/20/2010]
The Township of East Rockhill is hereby divided into districts of different types, each type being of such number, shape, kind and area, and of such common unity of purpose and adaptability of uses that are deemed most suitable to carry out the objectives of this chapter and the Comprehensive Plan. For the purpose of this chapter, East Rockhill Township is hereby divided into districts which shall be designated as follows:
a. 
Rural Areas. The purposes of the zoning districts of rural areas are to maintain the agricultural industry; to preserve prime agricultural lands; to protect large environmentally sensitive areas; to protect established neighborhoods; and to protect and enhance rural villages and commercial areas.
(1) 
Agriculture Preservation District.
(2) 
Resource Protection District.
(3) 
Rural Residential District.
(4) 
Village Residential District.
(5) 
Village Commercial District.
b. 
Suburban Areas. The purpose of the Suburban Area District is to provide for middle-density residential neighborhoods; to accommodate future population growth in accordance with the Comprehensive Plan; to make appropriate use of public sewers; and to recognize the development constraints of the environmental features of the land and the road system.
(1) 
Suburban District.
c. 
Development Areas. The purposes of the zoning districts of the development areas are to accommodate in the most appropriate locations in the more intensive residential, commercial, office and industrial uses to the year 2010.
(1) 
Residential District.
(2) 
Cultural-Educational District.
(3) 
Commercial-Office District.
(4) 
Industrial — 1 District.
(5) 
Industrial — 2 District.
d. 
Mining Area. The purposes of the zoning district of the mining area are to provide for extraction activities and to protect the surrounding rural areas.
(1) 
Extraction District.
[Ord. 5/26/1987, § 106]
Districts are bounded and defined as shown in the map entitled "Zoning Map of East Rockhill Township" which accompanies and which, with all explanatory matters thereon, is hereby made of part of this chapter.
[Ord. 5/26/1987, § 107]
Where uncertainty exists with respect to the boundaries of the district as indicated on the Zoning Map, the following rules shall apply:
a. 
Where district boundaries are indicated as approximately coinciding with the center lines of streets, highways, railroad lines or streams, such center lines shall be construed to be such boundaries.
b. 
Where district boundaries are so indicated that they approximately coincide with lot lines, such lot lines shall be construed to be said boundaries; or where district boundaries are extensions of lot lines or connect the intersections of lot lines, such lines shall be said district boundaries.
c. 
Where district boundaries are so indicated that they are approximately parallel to center lines of streets or highways, such district boundaries shall be construed as being parallel thereto and at such distance therefrom as indicated on the Zoning Map.