For the purpose of this ordinance, the Borough of Paulsboro is hereby divided into districts, which shall be designated as follows:

The boundaries of districts shall be as shown on the map attached to and made a part of this ordinance, which map shall be known as the "Zoning Map of Paulsboro." Said map and all notations, references and data shown thereon are hereby incorporated by reference into this ordinance and shall be as much a part of this ordinance as if all were fully described herein.[1]

The boundaries between districts are, unless otherwise indicated, either the center lines of streets or railroad rights-of-way, or such lines extended or lines parallel or perpendicular thereto. 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 street line at a distance therefrom equivalent to the number of feet so indicated.

Where a district boundary line divides a lot which was held in single and separate ownership at the time the boundary line was established, the use regulations applicable to the less restricted district shall extend over the portion of the lot in the more restricted district a distance of not more than 50 feet beyond the district boundary line.