HomeMy WebLinkAboutEx 10_Tree Retention and Tree Credit Worksheet.pdfCITY OF RENTON I PERMIT SERVICES
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:
•Deductions -Certain trees are excluded from the retention calculation:
•
•
•
•
0
0
0
Trees that are high-risk, as defined in RMC 4-11-200:
Trees within existing and proposed public right-of-way:
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):
TREE CREDIT REQUIREMENTS
.__ ____ I Trees
0
Trees
Trees
Trees
Trees
0 Trees Required.=====:::; _____ I Trees Proposed
0 Trees
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:
•Deductions: Certain areas are excluded from tree credit calculation:
•
•
•
•
0
0
Existing and proposed public right-of-way:
Wetlands, streams, very high landslide hazards, protected slopes, and associated buffers:
Total excluded area:
Net land area (after deductions) in square feet:
Net land area (after deductions) in acres:
Required tree credits:
rentonwa.gov/permitservices I planningcustomerservice@rentonwa.gov I 425-430-7294
.__ ___ ___,I Square Feet
Square Feet -----
Square Feet -----
0 Square Feet -----
0 Square Feet -----
0.00 Acres -----
0 Tree Credits Required -----
10/24/2023 Page 1 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
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 (SO' or more at maturity) 2
TREE CREDITS PROPOSED:
rentonwa.gov/permitservices I planningcustomerservice@rentonwa.gov I 425-430-7294
TOTAL TREE CREDITS
0
0
0
0
0
0
0
0
10/24/2023 Page 2 of 3
4
71
1 11
36 9
14 14
31 62
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