Title 16* ENVIRONMENT
Chapter 16.12 TREE PRESERVATION
16.12.020 Definitions.
As used in this chapter:
“Arborist” means a specialist in planting,
pruning and diagnosing tree health and tree maintenance and certified by the
International Society of Arboriculture.
“Diameter” means a straight line passing through
the center of a tree from side to side. The methodology to compute the diameter
shall be the circumference of the tree at four and one-half feet above the grade
divided by 3.1416.
“Director” means the Public Works Director or
his/her designee.
“Developed lot, tract or parcel” means any share,
portion or division of real property, whether developed or partially developed
with a structure requiring a building permit.
“Exempt trees” means English laurel (Prunus
laurocerasus) and other laurel species, English holly (Ilex sp.) and non-native
cultivated fruit trees including but not limited to apple (Malus sp.), pear
(Pyrus sp.), cherry (Prunus sp.), plum (Prunus sp.), peach (Prunus sp.), apricot
(Prunus sp.), nectarine (Prunus sp.), other similar fruit tree species, and all
trees less than eight inches in diameter not covered by this chapter.
“Hazardous condition” means any tree which
creates a condition that is a danger to persons, property, utilities or access
as determined by the Director or certified arborist or, in the case of emergent
threat of injury to person or property, by the resident on the
property.
“Land development activity” means any activity
requiring permits or other approvals for the purposes of land clearing,
grading/land modification, subdivisions or short subdivisions, an increase in
lot coverage, or the construction or alteration of any building, utility or
improvement.
“Replacement tree” means any tree of a species
native to the Pacific Northwest that is planted, or in the case of heavily
wooded property, designated by the Director as a substitute for a removed
tree.
“Routine property maintenance” means any work on
a developed lot, tract or parcel that results in the loss of a tree but does not
require a development application as defined in Sections 14A.04.020(3) and
(10).
“Tree” means any tree, not exempted by this
chapter, with a main trunk of eight inches or more in diameter.
“Tree permit” means the permit granted by the
town to remove trees.
“Tree removal” means the removal of a tree or
vegetation, through either direct or indirect actions, including but not limited
to clearing, topping or cutting; which causes irreversible damage to roots or
trunks; poisoning; destroying the structural integrity; and/or filling,
excavation, grading, or trenching in the drip line area of a tree which has the
potential to cause irreversible damage to the tree.
“Undeveloped lot, tract or parcel” means any
share, portion or division of real estate on which no structure requiring a
building permit exists and which may be further developed or subdivided in
accordance with the town’s zoning regulations. For the purposes of this
chapter, lots tracts or parcels that are in the process of being developed with
an approved development permit are considered undeveloped.
“Year” means a twelve-month period beginning on
the day a tree permit is issued by the town. (Ord. 03-425 (part),
2003)