This document presents Coal Township's Comprehensive Plan. It was prepared in. accordance with the Pennsylvania Municipalities Planning Code (Act 170 of 1988). By adoption. of this Comprehensive Plan by Coal Township's Board of Commissioners, it becomes the official.
1 A mutagen is a substance or agent that causes an increase in the rate of change in genes (subsections of the DNA of the body's cells).
a physical or chemical substance that causes permanent hereditary change. Physical mutagens include ultraviolet radiation and all kinds of ionizing radiation, such as gamma rays, X rays, protons, and neutrons. High and low temperatures are much less capable of causing mutations.