HomeMy WebLinkAboutEx09_Tree_Retention_Worksheet_&_Cedar_TreesDEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
TREE RETENTION WORKSHEET
Planning Division
1055 South Grady Way-Renton, WA 98057
Phone: 425-430-7200 | www.rentonwa.gov
1.Total number of trees over 6” diameter 1, or alder or cottonwood
trees at least 8” in diameter on project site trees
2.Deductions: Certain trees are excluded from the retention calculation:
Trees that are dangerous 2 trees
Trees in proposed public streets trees
Trees in proposed private access easements/tracts trees
Trees in critical areas3 and buffers trees
Total number of excluded trees: trees
3.Subtract line 2 from line 1:trees
4.Next, to determine the number of trees that must be retained 4, multiply line 3 by:
0.3 in zones RC, R-1, R-4, R-6 or R-8
0.2 in all other residential zones
0.1 in all commercial and industrial zones trees
5.List the number of 6” in diameter, or alder or cottonwood trees
over 8” in diameter that you are proposing5 to retain4:trees
6.Subtract line 5 from line 4 for trees to be replaced:
(if line 6 is zero or less, stop here. No replacement trees are required) trees
7.Multiply line 6 by 12” for number of required replacement inches:inches
8.Proposed size of trees to meet additional planting requirement:
(Minimum 2” caliper trees required for replacement, otherwise enter 0)inches per tree
9.Divide line 7 by line 8 for number of replacement trees 6:
(If remainder is .5 or greater, round up to the next whole number) trees
1 Measured at 4.5’ above grade.
2 A tree certified, in a written report, as dead, terminally diseased, damaged, or otherwise dangerous to persons or property by a licensed
landscape architect, or certified arborist, and approved by the City.
3 Critical areas, such as wetlands, streams, floodplains and protected slopes, are defined in RMC 4-3-050.
4 Count only those trees to be retained outside of critical areas and buffers.
5 The City may require modification of the tree retention plan to ensure retention of the maximum number of trees per RMC 4-4-130H7a.
6 When the required number of protected trees cannot be retained, replacement trees, with at least a two-inch (2") caliper or an evergreen at least
six feet (6') tall, shall be planted. See RMC 4-4-130.H.1.e.(ii) for prohibited types of replacement trees.
1
H:\CED\Data\Forms-Templates\Self-Help Handouts\Planning\Tree Retention Worksheet.docx 08/2015
EXHIBIT 9
RECEIVED
Clark Close 04/19/2021
PLANNING DIVISION
180
3
0
0
0
3
177
18
164
(146)
(1,756)
0
0
Print Form Reset Form Save FormDocuSign Envelope ID: 6CE3899A-1D0A-43F4-A678-6B93041EB30C
1,128
94
Compost Pilot Project - Tree Removal
This map is a user generated static output from an Internet mapping site and
is for reference only. Data layers that appear on this map may or may not be
accurate, current, or otherwise reliable.
None
3/16/2021
Legend
640 32
THIS MAP IS NOT TO BE USED FOR NAVIGATION
Feet
Notes
64
WGS_1984_Web_Mercator_Auxiliary_Sphere
Information Technology - GIS
RentonMapSupport@Rentonwa.gov
City and County Labels
Addresses
Parcels
City and County Boundary
<all other values>
Renton
Streets
Points of Interest
Parks
Waterbodies
2019.sid
Red: Band_1
Green: Band_2
Blue: Band_3
RECEIVED
Clark Close 04/19/2021
PLANNING DIVISION
13 Cedar Trees
Proposed for Removal
Work Limits (approx)
DocuSign Envelope ID: 6CE3899A-1D0A-43F4-A678-6B93041EB30C