The officers of the Granville Police Department believe that commitment, respect, and integrity are essential values in developing and maintaining a positive image and relationship with the community.
Special maps called choropleth maps use map color to represent statistical data. The color schemes used by choropleth maps is different from general maps in that the color represents data for a given area.
Development of the blue color is positive for presence of the enzyme cytochrome oxidase. The color change does not occur in a negative test. Because of the expense and instability of oxidase reagent, this test is rarely performed in that manner.