A. 
The Forestry Board shall develop and maintain a list of appropriate and desirable trees for planting along streets in three size classes based on habitual growth and/or mature height, as follows:
(1) 
Small (under 30 feet);
(2) 
Medium (30 to 45 feet); and
(3) 
Large (over 45 feet).
B. 
Before planting, all public trees must be inspected and approved by the Department of Public Works and/or their designee.
C. 
Efforts shall be made to ensure a sufficient diversity of tree species.
D. 
A list of tree species not suitable for planting shall be promulgated by the Village Forestry Board.
E. 
The selection of tree species shall be based in part on the desire to have a diverse urban forest and on the tree species that can best tolerate soil conditions and traffic pertaining to the proposed site. Overplanting of one tree species can result in insect infestations and diseases leading to the destruction of a large number of trees in one area or even throughout the entire Village. The Village Forestry Board shall endeavor to limit any one species of tree within a site to between 5% and 10% of a total. This ensures that the Village's tree population will be protected from widespread destruction due to insects and disease, and thereby assist in the maintenance of a long-lived and healthy urban forest.
A site assessment for the placement of a public tree shall consider the following factors:
A. 
Hardiness zone;
B. 
Light conditions;
C. 
Heat;
D. 
Wind;
E. 
Soil pH;
F. 
Soil texture and type;
G. 
Soil compaction levels;
H. 
Soil drainage characteristics;
I. 
Salt levels from winter road spray;
J. 
Utility wires, poles, and structures;
K. 
Proximity to buildings and structures;
L. 
Rooting space;
M. 
Underground utilities; and
N. 
Proximity to the public travel way of vehicles, bicycles, and pedestrians.