HomeMy WebLinkAboutRoberts_SP_Renton_Arborist_Report LAYTON TREE CONSULTING, LLC
It’s all about trees……
PO BOX 572, SNOHOMISH, WA 98291-0572 * 425-220-5711 * bob@laytontreeconsulting.com
ARBORIST REPORT/TREE PLAN
Roberts Short Plat
137XX 154th Avenue SE – Short Plat
King County Parcel 146340-0052
Renton, WA
Report Prepared by:
Bob Layton
Registered Consulting Arborist #670
Certified Arborist #PN-2714A
April 15, 2025
Updated February 20, 2026
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 2 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Table of Contents
Assignment.................................................................................................................................................... 3
Description .................................................................................................................................................... 3
Methodology ................................................................................................................................................. 3
Judging Condition...................................................................................................................................... 4
Judging Retention Suitability .................................................................................................................... 4
Observations ................................................................................................................................................. 4
Discussion/Recommendations ...................................................................................................................... 5
Tree Protection Guidelines ............................................................................................................................ 5
Tree Density-Tree Replacement ................................................................................................................... 6
Arborist Disclosure Statement ...................................................................................................................... 7
Attachments
Photos, pages 8 - 15
Tree Summary Table
Tree Locator/Conditions Map – Existing Conditions
Tree Plan Map
City of Renton - Tree Retention and Credit Worksheet
City of Renton Tree List
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 3 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Assignment
Layton Tree Consulting, LLC was asked to compile an Arborist Report for a parcel in Renton. The subject
property is located at 137XX 154th Avenue SE, King County Parcel 146340-0052. The purpose of the report
is to satisfy City requirements associated with tree retention regulations for the proposed 4-Lot short plat.
My assignment is to prepare a written report on present tree conditions, which is to be submitted to the
City with the development application materials.
This report covers all of the criteria set forth under the City of Renton’s tree regulations, Municipal Code
Section 4-4-130 - Tree Retention and Land Clearing Regulations.
Date of Field Examination: April 9, 2025
Description
63 trees of ‘significant’ size were identified and assessed on the subject parcel. A ‘significant’ tree as defined
by the City is ‘A tree with a caliper of at least six inches (6"), or an alder or cottonwood tree with a caliper of
at least eight inches (8"). Trees qualified as dangerous shall not be considered significant. Trees planted
within the most recent ten (10) years shall qualify as significant trees, regardless of the actual caliper’.
The subject property is vacant. There is a large elevated pad in the middle of the property where the grade
was significantly raised in the past. Trees are primarily located on the east and west portions of the
property. These are native species of Douglas fir, and one native bigleaf maple.
Trees were identified in the field with a numbered aluminum tag, attached to the lower trunk. These tag
numbers correspond with the numbers on the attached Tree Summary Table and attached Tree Plan Map.
There are six significant neighboring or off-site trees whose crowns or canopies extend onto the subject
property. These trees were assessed and are included in this report. These are all Douglas fir.
Methodology
Each tree in this report was visited. Tree diameters were measured by tape. The tree heights were
measured using a Spiegel Relaskop. Each tree was visually examined for defects and vigor. The tree
assessment procedure involves the examination of many factors:
The crown or canopy of the tree is examined for current vigor/health by examining the foliage for
appropriate color and density, the vegetative buds for color and size, and the branches for structural
form and annual shoot growth; and the overall presence of limb dieback and/or any disease issues.
The trunk or main stem of the tree is inspected for decay, which includes cavities, wounds, fruiting
bodies of decay (conks or mushrooms), seams, insect pests, bleeding or exudation of sap, callus
development, broken or dead tops, structural defects and unnatural leans. Structural defects can
include but are not limited to excessive or unnatural leans, crooks, forks with V-shaped crotches,
multiple attachments.
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
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Updated February 20, 2026
The root collar and exposed surface roots are inspected for the presence of decay, insect damage, as
well as if they have been injured or wounded, undermined or exposed, or the original grade has
been altered.
Judging Condition
The three condition categories are described as follows:
Good – free of significant structural defects, no disease concerns, minor pest issues, no significant root
issues, good structure/form with uniform crown or canopy, foliage of normal color and density, average or
normal vigor, will be wind firm if isolated or left as part of a grouping or grove of trees, suitable for its
location
Fair – minor to moderate structural defects not expected to contribute to a failure in near future, no disease
concerns, moderate pest issues, no significant root issues, asymmetric or unbalanced crown or canopy,
average or normal vigor, foliage of normal color, moderate foliage density, will be wind firm if left as part of
a grouping or grove of trees, cannot be isolated, suitable for its location
Poor – major structural defects expected to cause fail in near future, disease or significant pest concerns,
obvious irreversible decline due to old age, disease or pests, not suitable for its location
The attached tree plan maps indicate the ‘condition rating’ of the subject trees found at the site. The
attached Tree Summary Table provides specific information on tree sizes and condition; and drip-line
measurements for trees with a potential for retention.
Judging Retention Suitability
Not all trees necessarily warrant retention. The three retention suitability categories as described in
ANSI A300 Part 5 (Standard Practices for the Management of Trees During Site Planning, Site
Development and Construction) are as follows:
Good – trees are in good health condition and structural stability and have the potential for longevity at
the site
Fair – trees are in fair health condition and/or have structural defects that can be mitigated with
treatment. These trees may require more intense management and monitoring, and may have shorter
life-spans than those in the “good” category.
Poor – trees are in poor health condition and have significant defects in structure that cannot be
mitigated with treatment. These trees can be expected to decline regardless of management. The
species or individual tree may possess characteristics that are incompatible or undesirable in landscape
settings or be unsuited for the intended use of the site.
Observations
Subject trees are found on the east and west side of the property. The middle is open with no tree
cover. Species composition is Douglas fir, and one bigleaf maple. Trees are even-aged (all about the
same age). These are semi-mature specimens, estimated at around 80 years of age.
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
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Updated February 20, 2026
The majority of trees are of good vigor with foliage of normal color and density. The majority have
sound trunks with no outward indicators of any internal decay issues. Several have old wounds on the
lower trunks where they have been hit by equipment in the past. Some of the trees around the
perimeter of the raised pad had fills soils placed over their roots many years ago. This does not appear
to have had adverse effects on tree health.
Tree #62 has an incipient infection of Schweinitizii root and butt rot. This is evident by the presence of
fruiting body of the fungus near the base of the tree. Condition is rated as ‘fair-to-poor’.
Only three trees were found to be in ‘poor’ condition. These include Trees #12, #15 and #39. Trees #12
and #15 are smaller, suppressed specimens. These have developed poor structural form and are
susceptible to failure. Tree #39 has an advanced infection of Porodaedalea pini, red ring rot. This is
evident by the presence of multiple fruiting bodies(conks) of the white rot fungus on the lower and mid-
trunk. It is susceptible to failure.
One tree has recently died, Tree #20. The cause of mortality is unknown.
Neighboring/Off-site Trees
Trees #101 > #106 are also all Douglas fir. These are similar in size and condition as compared to subject
property trees. No concerning issues were observed from the subject property side. Tree conditions
range from ‘fair’ to ‘good’.
Discussion/Recommendations
The proposal is to retain trees on the site perimeter that will not be significantly impacted by the
construction of future homes. These are well-positioned for successful retention. See the attached Tree
Plan Map.
The attached Tree Plan Map indicates the driplines of retained and protected off-site trees, and the
recommended location of a tree protection barrier. Position the tree protection barrier a few feet
beyond the driplines for optimal protection as shown on the attached map.
The cut stumps of removed trees in proximity to tree protection areas shall be grinded down to grade
and not pulled to protect the roots of nearby trees. This applies to Trees #58 and #41.
Neighboring or off-site trees are not expected to be impacted by the proposal. No work is proposed
within a proximity of them. Position a tree protection barrier at +/- 6- feet off the north property line to
appropriately protect off-site Trees #101 and #102. The removal of trees from the property is not
expected to have adverse effects on trees to remain at the site.
Tree Protection Guidelines
Tree protection fencing shall be positioned around any retained trees or off-site protected trees prior to
site demolition or bringing any heavy equipment onto the site. This will help to define clearing limits
and protect soils and surface roots. Existing grades within the fenced areas shall not be altered.
Position fencing as shown on the attached tree plan map.
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
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Updated February 20, 2026
Any excavation within the driplines of retained trees and/or the neighboring trees shall be monitored by
the project arborist so necessary precautions can be taken to minimize overall impacts.
Any roots that are damaged outside of the fenced protection area shall be pruned clean at sound tissue
prior to backfilling or finishing areas. Sound tissue is where the root is undamaged and the bark is
completely intact with the root. This will help roots to seal off potential decay and allow them to sprout
new growth. Any disturbed areas at the outer edge of the protection area shall be watered weekly
during the dry season of June through September. This will help to create a favorable environment for
new root growth and reduce the overall stress associated with root loss and disturbance.
Simply finish the landscape within the driplines of retained trees by cutting/hand-pulling any unwanted
vegetation and applying a 2 to 4-inch covering of organic mulch/beauty bark. Retain any existing native
shrubs. Keep large plantings, irrigation trenches and the construction of hardscapes outside of the
driplines of retained trees.
Tree Density-Tree Replacement
RMC 4-4-130 H. 1. Protected Trees – Retention Required: a. Minimum Tree Retention Requirements:
Properties subject to an active land development permit shall retain a minimum of thirty percent (30%) of
all significant trees on site.
The subject site requires the retention of 30% of significant trees. There are 59 viable significant trees
on the property, requiring the retention of 18 trees.
Based on the proposed site layout, there are 17 trees that can be feasibly retained. These are well-
position for successful retention on the site perimeters. All of these are classified as Priority One trees
under Renton’s tree code section.
Tree credits to be retained (160) far exceed the required minimum for the property (38). See the
attached Tree Retention and Credit Worksheet. No supplemental trees are required to meet the
required minimum of 30 tree credits per acre of net buildable area, however; since only 17 trees can be
retained, the 18th tree will require replacement. The planting of 12 tree credits is required, see page 3 of
the worksheet. This can be achieved by the planting of 12 medium sized trees, or a combination of
small, medium and large trees to attain the required credits. Species can be selected from the City’s
tree list, also attached.
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 7 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Arborist Disclosure Statement
Arborists are tree specialists who use their education, knowledge, training and experience to examine
and assess trees, recommend measures to enhance the beauty and health of trees, and attempt to
reduce the risks associated with living near trees. Clients may choose to accept or disregard the
recommendations of the arborist, or to seek additional advice.
Arborists cannot detect every condition that could possibly lead to the structural failure of a tree. Trees
are living organisms that grow, respond to their environment, mature, decline and sometimes fail in
ways we do not fully understand. Conditions are often hidden within trees and below ground.
Arborists cannot guarantee that a tree will be healthy and/or safe under all circumstances, or for a
specified period of time. Likewise, remedial treatments, like any medicine, cannot be guaranteed.
Treatment, pruning and removal of trees may involve considerations beyond the scope of the arborist’s
services such as property boundaries, property ownership, site lines, disputes between neighbors, and
other issues. Arborists cannot take such considerations into account unless complete and accurate
information is disclosed to the arborist. An arborist should then be expected to reasonably rely upon
the completeness and accuracy of the information provided.
Trees can be managed, but they cannot be controlled. To live near trees is to accept some degree of
risk. The only way to eliminate all risk associated with trees is to eliminate all trees.
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 8 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Photo Documentation
Looking east down north perimeter of property
Trees #1 > #5 on west perimeter
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 9 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Trees #6 > #10 on west perimeter
Trees #6 > #10 on west perimeter
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 10 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Upper crowns of trees pictured above
Looking west down south perimeter, Tree #28 in foreground
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
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Updated February 20, 2026
Trees on west side of property
Upper crowns of trees pictured above
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 12 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Looking west down south property line, Tree #26 closest to fence
Trees on east side of property
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 13 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Trees #35 and #36 on south perimeter
The lower to mid-trunk of #39 covered with pini conks
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 14 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Trees #52, #53 and #54 on north perimeter, fire pit near trees
Base of Tree #62, has incipient Schweinitizii infection
Arborist Report – 137XX 154th Ave SE Short Plat - Renton
Page 15 Layton Tree Consulting LLC April 15, 2025
Updated February 20, 2026
Looking south down east property line, Trees #63 and #105 in foreground
Looking north down east property line, Tree #106 in foreground-right
Layton Tree Consulting LLC
For:Roberts Short Plat
Site:137XX 154th AVE SE - Renton
Tree Summary Table
Date:
Average
Tree/DBH Height Dripline Retention
Tag #Species (inches)(feet)Radius Condition Suitability Comments Proposal
1 Douglas fir 16 72 10 Fair CBC old broken top,foliage somewhat sparse Remove
2 Douglas fir 23 120 14 Good CBC natural, self corrected lean north Remove
3 Douglas fir 24 125 12 Fair-Good CBC foliage somewhat sparse Remove
4 Douglas fir 26 125 12 Good CBC good form and vigor Remove
5 Douglas fir 36 112 16 Good CBC old broken top,good vigor Remove
6 bigleaf maple 23 56 16 Fair-Good CBC somewhat suppressed by firs Remove
7 Douglas fir 40 115 16 Good CBC good form and vigor Remove
8 Douglas fir 31 105 12 Good CBC good form and vigor Remove
9 Douglas fir 11 50 8 Fair CBC somewhat suppressed, decent vigor Remove
10 Douglas fir 31 120 16 Good CBC good form and vigor Remove
11 Douglas fir 18 85 10 Good CBC natural, self corrected lean north Remove
12 Douglas fir 13 30 x Poor Poor suppressed, dead top,decay column Remove
13 Douglas fir 27 115 12 Good CBC good form and vigor Remove
14 Douglas fir 17 65 12 Fair CBC old broken top,foliage somewhat sparse Remove
15 Douglas fir 9 50 x Poor Poor bent top,poor stem taper Remove
16 Douglas fir 32 125 14 Good CBC good form and vigor Remove
17 Douglas fir 25 125 14 Fair CBC sparse top foliage Remove
18 Douglas fir 16 85 10 Fair-Good CBC old broken top,good vigor Remove
19 Douglas fir 30 135 14 Fair CBC foliage somewhat sparse Remove
20 Douglas fir 26 125 x Dead Poor recent dead Remove
21 Douglas fir 22 60 14 Fair CBC old broken top,foliage somewhat sparse, ivy on trunk Remove
22 Douglas fir 18 65 14 Good CBC good form and vigor Remove
23 Douglas fir 33 115 16 Good CBC old broken top,good vigor Remove
24 Douglas fir 26 110 14 Fair-Good CBC top foliage somewhat sparse Remove
25 Douglas fir 33 120 16 Fair-Good CBC asymmetric crown SW,crook in top Remove
26 Douglas fir 23 70 14 Good Good asymmetric crown south, overtopped,good vigor Retain
27 Douglas fir 37 125 14 Good Good asymmetric crown south, good form and vigor Retain
28 Douglas fir 29 118 12 Fair-Good Good top foliage somewhat sparse Retain
29 Douglas fir 28 90 14 Good CBC good form and vigor Remove
30 Douglas fir 27 110 12 Good CBC good form and vigor Remove
31 Douglas fir 32 120 14 Fair-Good Fair top foliage somewhat sparse, asymmetric crown south Retain
32 Douglas fir 22 90 12 Fair-Good Fair old buttress root damage Retain
33 Douglas fir 32 130 16 Fair Fair sparse foliage Retain
34 Douglas fir 26 105 14 Good Good old broken top,good vigor Retain
35 Douglas fir 33 130 16 Fair-Good Fair asymmetric crown south, old root damage Retain
36 Douglas fir 21 100 12 Fair-Good Good old broken top,good vigor Retain
37 Douglas fir 19 80 12 Fair Fair old broken top,decent vigor Retain
38 Douglas fir 27 125 14 Good Good good form and vigor Retain
39 Douglas fir 17 95 x Poor CBC advanced pini infection, sparse foliage Remove
40 Douglas fir 17 75 12 Fair Fair somewhat suppressed, decent vigor Retain
41 Douglas fir 28 120 14 Good CBC good form and vigor Remove
42 Douglas fir 28 115 14 Good CBC good form and vigor Remove
43 Douglas fir 21 85 14 Good CBC good form and vigor Remove
44 Douglas fir 21 80 12 Fair CBC unusual lean south, crooked top Remove
45 Douglas fir 22 100 12 Good CBC old broken top,good vigor Remove
46 Douglas fir 25 120 14 Good CBC good form and vigor Remove
47 Douglas fir 20 95 12 Fair-Good CBC old trunk wound Remove
48 Douglas fir 19 80 10 Fair-Good CBC somewhat suppressed, good vigor Remove
49 Douglas fir 23 90 12 Fair CBC large old trunk wound ,old broken top Remove
50 Douglas fir 30 125 16 Good CBC good form and vigor Remove
51 Douglas fir 22 95 12 Good CBC old broken top,good vigor Remove
52 Douglas fir 28 125 14 Good CBC good form and vigor Remove
53 Douglas fir 34 125 16 Good CBC good form and vigor Remove
54 Douglas fir 28 120 14 Good CBC good form and vigor Remove
55 Douglas fir 17 100 10 Fair-Good CBC decent form,good vigor Remove
56 Douglas fir 23 110 14 Good CBC good form and vigor Remove
57 Douglas fir 24 120 14 Fair-Good CBC old trunk wound Remove
58 Douglas fir 17 60 12 Fair-Good CBC somewhat suppressed, good vigor Remove
4/9/2025
Layton Tree Consulting LLC
For:Roberts Short Plat
Site:137XX 154th AVE SE - Renton
Tree Summary Table
Date:
Average
Tree/DBH Height Dripline Retention
Tag #Species (inches)(feet)Radius Condition Suitability Comments Proposal
4/9/2025
59 Douglas fir 28 115 14 Fair-Good Good recent trunk wound, good vigor Retain
60 Douglas fir 14 70 10 Fair Fair crooked top,foliage somewhat sparse, old trunk wound Retain
61 Douglas fir 16 75 12 Fair Fair crooked top,foliage somewhat sparse Retain
62 Douglas fir 22 110 10 Fair-Poor Fair schw infection, slight lean west Retain
63 Douglas fir 24 100 14 Good Good good form and vigor Retain
Neighboring/Off-site Trees
101 Douglas fir 26 110 12 Good Good no concerns Protect
102 Douglas fir 18 100 10 Fair Fair sparse foliage Protect
103 Douglas fir 28 115 14 Good Good good form and vigor Protect
104 Douglas fir 12 60 8 Fair Fair suppressed, small live crown Protect
105 Douglas fir 14 65 8 Fair Fair somewhat suppressed, decent vigor Protect
106 Douglas fir 18 75 12 Good Good asymmetric crown south, good vigor Protect
Dripline measurements from face of trunk
CBC - Compromised by Construction
rentonwa.gov/permitcenter | planningcustomerservice@rentonwa.gov | 425-430-7294 10/6/2022 Page 1 of 3
CITY OF RENTON Ι PERMIT CENTER
TREE RETENTION AND CREDIT WORKSHEET
TREE RETENTION REQUIREMENTS
A minimum retention of thirty percent (30%) of all significant trees (as defined in RMC 4-11-200) is required on site.
Please complete the form below to verify compliance with minimum tree retention requirements.
• Identify total number of trees 6-inch caliper or greater (or alder or
cottonwood trees 8-inch caliper or greater) on site: Trees
Trees
Trees
Trees
Trees
Trees Required
Trees Proposed
•Deductions – Certain trees are excluded from the retention calculation:
o Trees that are high-risk, as defined in RMC 4-11-200:
o Trees within existing and proposed public right-of-way:
o Trees within wetlands, streams, very high landslide hazards,
protected slopes, and associated buffers:
•Total remaining trees after deductions:
•Required tree retention (30%):
•Identify number of trees proposed for retention:
•Identify number of trees requested for replacement in lieu of retention
(skip page 3 if no tree replacement is requested):Trees
TREE CREDIT REQUIREMENTS
Tree credit requirements apply at a minimum rate of thirty (30) credits per net acre. Complete the form below to
determine minimum tree credit requirements.
•Gross area of property in square feet: Square Feet
•Deductions: Certain areas are excluded from tree credit calculation:
o Existing and proposed public right-of-way: Square Feet
o Wetlands, streams, very high landslide hazards, protected slopes,
and associated buffers: Square Feet
•Total excluded area:Square Feet
•Net land area (after deductions) in square feet:Square Feet
•Net land area (after deductions) in acres:Acres
•Required tree credits:Tree Credits Required
rentonwa.gov/permitcenter | planningcustomerservice@rentonwa.gov | 425-430-7294 10/6/2022 Page 2 of 3
TREE RETENTION AND CREDIT WORKSHEET
PROPOSED TREE CREDITS
Please complete the table below to calculate the total tree credits proposed for your project. Identify the quantity of trees
for each tree category, after deducting trees within excluded areas, as shown in the previous section.
TREE SIZE TREE CREDITS TREE QUANTITY TOTAL TREE CREDITS
RETAINED TREES
Preserved tree 6 – 9” caliper 4
Preserved tree 10 – 12” caliper 5
Preserved tree 12 – 15” caliper 6
Preserved tree 16 – 18” caliper 7
Preserved tree 19 – 21” caliper 8
Preserved tree 22 – 24” caliper 9
Preserved tree 25 – 28” caliper 10
Preserved tree 29 – 32” caliper 11
Preserved tree 33 – 36” caliper 12
Preserved tree 37” caliper and greater 13
NEW TREES
New small species tree (30' or less at maturity) 0.25
New medium species tree (30' to 50' at maturity)
1
New large species tree (50' or more at maturity) 2
TREE CREDITS PROPOSED:
rentonwa.gov/permitcenter | planningcustomerservice@rentonwa.gov | 425-430-7294 10/6/2022 Page 3 of 3
TREE RETENTION AND CREDIT WORKSHEET
TREE REPLACEMENT JUSTIFICATION
Replacement may be authorized as an alternative to 30% retention provided the removal is the minimum necessary to
accomplish the desired purpose and provided the proposal meets one of the following options:
a. There are special circumstances related to the size, shape, topography, location, or surroundings of the subject
property; or
b. The strict application of the code would prevent reasonable use of property; or
c. The strict application of the code would prevent compliance with minimum density requirements of the zone; or
d. The project is a short plat with four (4) or fewer lots.
Please attach a written justification demonstrating compliance with the requirements and criteria as descripted above.
TREE REPLACEMENT QUANTITY
Tree replacement quantity is determined based on the credit value of the trees proposed for removal. Larger, higher
priority trees shall be used for calculation of tree replacement. Identify the quantity of each tree requested to be removed
in lieu of 30% retention, based on tree size. List the identification number of each tree, as indicated in the arborist report.
TREE SIZE TREE CREDITS TREE QUANTITY TREE INDENTIFICATION # TOTAL TREE CREDITS
Tree 37” caliper + 13
Tree 33 – 36” caliper 12
Tree 29 – 32” caliper 11
Tree 25 – 28” caliper 10
Tree 22 – 24” caliper 9
Tree 19 – 21” caliper 8
Tree 16 – 18” caliper 7
Tree 12 – 15” caliper 6
Tree 10 – 12” caliper 5
Tree 6 – 9” caliper 4
REPLACEMENT CREDITS REQUIRED:
TREE REPLACEMENT PLANTING
Identify the quantity of proposed new replacement trees (minimum size of 2-inch caliper). The total replacement credits
proposed should be equal to or greater than the replacement credits required, as shown in the previous section.
TREE SIZE TREE CREDITS TREE QUANTITY TOTAL TREE CREDITS
New small species tree (30' or less at maturity) 0.25
New medium species tree (30' to 50' at maturity)
1
New large species tree (50' or more at maturity) 2
REPLACEMENT CREDITS PROPOSED: