[Amended 4-19-2005; 11-17-2009; 6-1-2010; 1-7-2011; 11-17-2011; 6-6-2014; 7-7-2015, effective 8-6-2015; 7-7-2016; 12-21-2017; 3-19-2019, effective 4-19-2019; 9-13-2019; 10-3-2019; 10-17-2019; 4-15-2021; 12-16-2021; 8-10-2023]
The locations of the Derry zoning districts are as shown on the Official Zoning Map of the Town of Derry, New Hampshire which consists of the tax map overlays updated to August 10, 2023, which is hereby declared to be a part of this article. Included with these are the Flood Insurance Rate Maps and the Floodway and Flood Boundary Maps of the Flood Insurance Study of the County of Rockingham, NH, dated May 17, 2005 or as amended, as well as the Flood Insurance Study, both of which were prepared by the Federal Emergency Management Agency; and the Prime Wetlands Maps and the Prime Wetlands Report dated November 11,1986, which are incorporated herein by reference. Reference is also made to the maps described in Article VIII, Groundwater Resource Conservation District. Any change in the location of boundaries of the Zoning District hereafter made through amendments of this article shall be indicated by alteration of the Zoning Map and Tax Map, and the maps as altered, are declared to be a part of this article.
[Amended 2-28-2003; 6-20-2003; 2-17-2004; 6-15-2004; 12-21-2004; 11-1-2005; 11-17-2009]
A. 
Where a boundary is indicated as a highway, street, railroad, watercourse, or Town boundary, it shall be construed to be the center line thereof, or such Town boundary.
B. 
Where a boundary is indicated as approximately parallel to a highway, street, railroad, watercourse or Town boundary, it shall be construed to be parallel to the center line thereof or such Town boundary.
C. 
Where a boundary coincides within 10 feet or less with a lot line, the boundary shall be construed to be the lot line.
D. 
If no natural boundary is given, the location of any boundary shall be determined by use of coordinates identified by permanent bounds.