A. The removal of a heritage tree or pruning beyond the “best practices” pruning guidelines promulgated by the International Society of Arboriculture or the American National Standards Institute is prohibited except as provided in this chapter.

B. Any other action which materially changes the physical circumstances relating to a heritage tree is prohibited.

C. When construction occurs within the drip line of a heritage tree, and when a building permit is required, staff may require actions to be taken to protect the tree. (Ord. 1069 § 6, 2023; Ord. 1030 § 2(9), 2018; Ord. 968 § 1, 2010; Ord. 906 § 3 (part), 2001; Ord. 892 § 3 (part), 1998; Ord. 877 § 1 (part), 1996; Ord. 833 § 1 (part), 1992; Ord. 772 § 2 (part), 1988. Formerly 12.16.070)