For the purpose of this chapter, West Cocalico Township is hereby divided into the following districts:

The district boundary lines, with the exception of the Floodplain Overlay District and the Steep Slope Overlay District, shall be shown on the Zoning Map. District boundary lines are intended to coincide with lot lines, centerlines of streets and alleys, railroad rights-of-way, beds of streams existing at the time of passage of this chapter, the corporate boundary of the Township, or as dimensioned on the map. Where figures are shown on the Zoning Map between a street and a district boundary line, they indicate that the district boundary line runs parallel to the centerline a distance equivalent to the number of feet so indicated. Distances not specifically indicated on the Official Zoning Map shall be determined by the scale of the Map. In the event of dispute about the location of the boundary of any district, the Zoning Officer shall investigate and render a decision on the location of the line. Appeals from the determination of the Zoning Officer shall be made to the Zoning Hearing Board. Should any other uncertainty exist, the Zoning Hearing. Board shall interpret the intent of this chapter and map to determine the exact location of district boundaries.

If, in accordance with the provisions of the Part 25 of this chapter, changes are made in district boundaries or other matter portrayed on the Official Zoning Map, such changes shall be made on the Official Zoning Map promptly by the Zoning Officer or some other competent person designated by the Board of Supervisors. This change shall be accompanied by an entry on the Official Zoning Map stating the date of the amendment and the ordinance number which amends the Official Zoning Map.