1. Whether the tree in question has a reasonable chance of survival once the site is developed or modified and will not pose a threat to life or property;

2. Whether the tree in question has a uniform canopy and well-tapered trunk. Trees with poorly tapered or nonexistent branches on their trunks and/or trees with high, irregularly shaped crowns are very prone to wind failure, and not good candidates for retention;

3. The condition of the tree or trees with respect to disease, insect attack, or danger of falling;

4. The proximity of the tree or trees in relation to existing or proposed structures, and interference with utility services;

5. The necessity of removing the tree or trees in order to construct the proposed improvements and achieve the density yield allowed under the zoning code;

6. The effect of the removal on erosion, soil moisture retention, or flow of surface waters;

7. Whether tree removal would affect water quality and aquifer recharge by reducing the natural assimilation of nutrients, chemical pollutants, heavy metals, and other substances from ground and surface waters during the movement of water towards an aquifer or natural stream;

8. Whether tree removal would affect noise pollution by increasing noise levels to such a degree that a public nuisance may be anticipated or a violation of the noise control ordinance will occur;

9. The need for visual screening in transitional zones or relief from glare, light, commercial or industrial ugliness or any other visual affront;

10. The timeframe and/or schedule proposed to remove the trees;

11. Whether any associated development activity is pending or forthcoming.