This chapter applies to all zoning districts except R-0.4, R-1, and R-2.
(Ord. 2021-33 § 2 (Exh. A), 2021)
A. “City attorney”
means the city attorney of the city of Bainbridge Island, or their designee.
B. “Dead tree”
means a tree that has no live tissue or is determined to have less than 10 percent live tissue by a Tree Risk Assessment Qualified (TRAQ), International Society of Arboriculture (ISA) certified arborist.
C. “Diameter breast height”
means the diameter of a tree measured at four and one-half feet above the ground on the uphill side of the tree.
D. “Landmark trees”
means trees, located on Bainbridge Island, that are unique because of their age, size, species, historical significance, or aesthetic quality and meet the criteria established by this chapter.
E. “Planning director”
means the director of the planning and community development department of the city of Bainbridge Island, or their designee.
F. “Removal”
means cutting of a tree with the intent to kill it, including the creation of a wildlife snag where all live material is removed from the tree.
G. “Replacement tree”
means a tree that is of a species native and indigenous to the site where a landmark tree was removed and is a minimum of six feet in height measured from top of the root flare, with a minimum trunk diameter of one inch measured at four inches above the top of the root flare for both evergreen and deciduous trees.
(Ord. 2021-33 § 2 (Exh. A), 2021)
In the following circumstances, a removal of landmark tree permit shall not be required pursuant to this section:
A.
The tree(s) at issue is/are dead;
B.
For routine maintenance activities required to control vegetation on road, access, or utility rights-of-way or easements, including tree removal, pruning, and thinning; or
(Ord. 2021-33 § 2 (Exh. A), 2021)
Landmark trees are trees that meet the following criteria for their species or are known to be 100 years old or older:
Species | Size (Greater than or equal to) |
|---|---|
Birch (Betula spp.) | 30" |
Beech (Fagus spp.) | 36" |
Catalpa (Catalpa speciosa) | 36" |
American Elm (Ulmus americana) | 30" |
Douglas Fir (Pseudotsuga menziesii) | 40" |
Grand Fir (Abies grandis) | 40" |
Horsechestnut (Aesculus hippocastanum) | 40" |
Western Hemlock (Tsuga heterophylla) | 30" |
Lombardy Poplar (Populus nigra) | 38" |
Pacific Madrone (Arbutus menziesii) | 24" |
Bigleaf Maple (Acer macrophylum) | 36" |
Silver Maple (Acer saccharinum) | 36" |
Monkey Puzzle Tree (Araucaria araucana) | 36" |
Monterey Pine (Pinus radiata) | 30" |
Oregon White Oak (Quercus garryana) | 30" |
Pacific Yew (Taxus brevifolia) | 20" |
Pin Oak (Quercus palustris) | 30" |
Red Oak (Quercus rubra) | 38" |
Ponderosa Pine (Pinus ponderosa) | 30" |
Western White Pine (Pinus monticola) | 30" |
Sitka Spruce (Picea sitchensis) | 36" |
Sycamore (Platanus occidentalis) | 36" |
English Walnut (Juglans regia) | 30" |
Western Red Cedar (Thuja plicata) | 30" |
Coast Redwood (Sequoia sempervirens) | 30" |
Japanese Maple | 12" |
Pacific Dogwood (Cornus nautalii) | 20" |
Atlas Cedar (Cedrus atlantica) | 36" |
Deodar Cedar (Cedrus deodara) | 36" |
Black Walnut (Juglans nigra) | 24" |
Red Maple (Acer rubrum) | 36" |
Giant Sequoia (Sequoiadendron giganteum) | 40" |
Weeping Willow (Salix babylonica) | 30" |
Shore Pine (Pinus contorta) | 24" |
Port Orford Cedar (Chamaecyparis lawsoniana) | 30" |
Cherry (Prunus spp.) | 24" |
(Ord. 2021-33 § 2 (Exh. A), 2021)
A.
Except as otherwise allowed under this chapter, no person, corporation, or other legal entity shall remove a landmark tree without having obtained approval from the planning director.
B.
Prior to the removal of a landmark tree, any person, corporation, or other legal entity seeking to remove a landmark tree must submit an application for removal of a landmark tree, along with a fee to be established by resolution of the city council, to the department of planning and community development.
C.
Upon receipt of an application for removal of a landmark tree, the planning director will review the application materials and consider the request based upon the criteria outlined in this chapter and any other city regulations that apply to the tree requested for removal, such as, but not limited to, Chapter 16.12 BIMC, Shoreline Master Program, Chapter 16.20 BIMC, Critical Areas, and BIMC § 18.15.010, Landscaping, screening, and tree retention, protection and replacement.
D.
The planning director shall approve the removal, deny the removal, or request additional information. The planning director shall only approve the removal of a landmark tree if all other applicable city regulations are met and upon a finding that at least one of the following criteria is met:
1.
The removal is necessary to enable construction on or reasonable use of the property, and no other alternative is feasible; or
2.
The removal is necessary to fulfill the terms of an easement or covenant recorded prior to the adoption of the ordinance codified in this chapter; or
3.
The tree is determined to have a high or extreme tree risk rating by an ISA certified TRAQ arborist who:
a.
Identifies the tree part(s) and defect(s) that increase the likelihood of failure;
b.
Identifies the target(s) and site factors contributing to increased likelihood of impact;
c.
Utilizes a time frame of five years or less; and
d.
Utilizes the matrixes in Tables BIMC §§ 16.32.030-1 and 16.32.030-2 below to determine the tree risk rating.
16.32.030-1: Likelihood Matrix | ||||
|---|---|---|---|---|
Likelihood of Impact | ||||
Likelihood of Failure | Very Low | Low | Medium | High |
Imminent | Unlikely | Somewhat Likely | Likely | Very Likely |
Probable | Unlikely | Unlikely | Somewhat Likely | Likely |
Possible | Unlikely | Unlikely | Unlikely | Somewhat Likely |
Improbable | Unlikely | Unlikely | Unlikely | Unlikely |
16.32.030-2: Tree Risk Rating Matrix | ||||
|---|---|---|---|---|
Consequences of Failure | ||||
Likelihood of Failure and Impact | Negligible | Minor | Significant | Severe |
Very Likely | Low | Moderate | High | Extreme |
Likely | Low | Moderate | High | High |
Somewhat Likely | Low | Low | Moderate | Moderate |
Unlikely | Low | Low | Low | Low |
In deciding whether the removal of a landmark tree is necessary under subsection D.1, D.2, or D.3 of this section, the planning director shall consider all land use regulations applied to the subject property, such as: Chapter 15.19 BIMC, Site Assessment Review, Chapter 16.12 BIMC, Shoreline Master Program, Chapter 16.20 BIMC, Critical Areas, or any other tree retention regulations applied through a land use permit. |
E.
If the planning director grants an application for removal of a landmark tree upon a finding that the removal is necessary to enable construction on or reasonable use of the property, and no other alternative is feasible, then the property owner that submitted the application shall be required to provide mitigation through the planting of replacement trees on the property from which the landmark tree was removed in accordance with the following:
1.
The quantity of replacement trees is calculated by multiplying the diameter breast height of the subject landmark tree by 50 percent to establish the number of replacement inches; and
F.
In lieu of planting the replacement trees prescribed in subsection E of this section, an applicant may satisfy the tree replacement requirements by:
(Ord. 2021-33 § 2 (Exh. A), 2021)
A.
In emergency situations involving immediate danger to life or real property, removal of a landmark tree is permitted without first obtaining approval from the planning director; provided, that the following conditions are satisfied:
1.
The person, corporation, or other legal entity that removed the landmark tree submits an application for removal of a landmark tree under this chapter within 14 days after the emergency situation is stabilized; and
2.
The person, corporation, or other legal entity that removed the landmark tree provides, within 14 days after the emergency situation is stabilized, the city with documentation establishing the existence of the emergency situation, with such documentation including at least four high resolution photographs evidencing the existence of the emergency situation; and
3.
The planning director subsequently approves the removal pursuant to this chapter.
(Ord. 2021-33 § 2 (Exh. A), 2021)
A.
The planning director’s decision on an application for removal of a landmark tree may be appealed to the hearing examiner as described in BIMC § 2.16.020.R.1.
B.
All appeals must be filed within 14 days following the issuance of the planning director’s decision on the application.
(Ord. 2021-33 § 2 (Exh. A), 2021)
A.
This chapter shall be enforced, and penalties for violations of this chapter will be imposed, pursuant to Chapter 1.26 BIMC, except that no notice of infraction may be issued under Chapter 1.26 BIMC for a violation of this chapter. In addition to notices of violation issued under BIMC §§ 1.26.050 or 1.26.060, BIMC § 1.26.070 will also govern the review and appeal of any notice of violation issued under Chapter 1.26 BIMC for a violation of this chapter.
B.
In addition to the civil penalties imposed under BIMC § 1.26.090, an additional civil penalty will be imposed on any person, corporation, or other legal entity that removes a landmark tree without prior approval of the planning director. This additional civil penalty will be in the amount of $25,000 for each landmark tree removed. The city attorney will take appropriate action to collect this additional civil penalty.
C.
In the event of a conflict between the requirements of this chapter and any other requirement of the Bainbridge Island Municipal Code, this chapter will govern and control.
(Ord. 2021-33 § 2 (Exh. A), 2021)