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Home My WebLink AboutD_Duval_RVMP_Final_20230919DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT D_Duval_RVMP_Fin PLANNING DIVISION ROUTINE VEGETATION MANAGEMENT PERMIT EVALUATION FORM & DECISION DATE OF DECISION: September 19, 2023 PROJECT NUMBER: LUA23-000293, RVMP PROJECT NAME: Duval RVMP PROJECT MANAGER: Mariah Kerrihard, Assistant Planner APPLICANT: Christine Leonard 5101 S 372nd St Auburn, WA 98001 OWNER: Dennis Duval 411 S 19th St CONTACT: Christine Leonard 5101 S 372nd St Auburn, WA 98001 PROJECT LOCATION: 411 S 19th St Renton, WA 98055 PROJECT DESCRIPTION: The applicant is requesting approval of a Routine Vegetation Management Permit (RVMP) to allow the removal of four (4) landmark trees and one (1) significant tree. These trees include: a 25-inch (25”) DBH Lombardy Poplar (Populus nigra), a 27-inch (27”) DBH Lombardy Poplar, a 34-inch (34”) DBH Lombardy Poplar, a 38-inch (38”) DBH Lombardy Poplar, and a 12-inch (12”) DBH Lombardy Poplar. The subject property currently contains 16 landmark trees and one (1) significant tree in which all are Lombardy Poplars (Populus nigra). The applicant submitted an arborist report, prepared by Ryan Seeley of Pacific Arboriculture, an ISA Certified Arborist (Attachment 1). The applicant provided a full tree survey of the site as part of the arborist report. This arborist report describes risk posed to a neighboring residence by the trees on the property. According to Seeley, the risk rating is “HIGH” because of significant die-back, dead tops, sparse canopy and three (3) of the five (5) trees are dead. This property is located at 411 S 19th Renton, WA 98055. The lot size of the property is .26 net acres (11,250 square feet). This lot size would require Dennis Duval to have 8 retention credits. After the removal of the five (5) trees, the applicant will have a total of 143 retention credits. The other trees were also assessed at various levels of health and were recommended to retain and monitor. The Routine Vegetation Management Permit is required for the removal of three (3) or more significant trees within a one-year period where tree cutting is not associated with a land development permit. A Routine Vegetation Management Permit is also required for the removal of any landmark tree. CRITICAL AREA: None EXPIRATION DATE: One (1) year from issuance DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 City of Renton Department of Community & Economic Development Routine Vegetation Management Permit Duval RVMP LUA23-000293, RVMP Permit Date: September 19, 2023 Page 2 of 4 D_Duval_RVMP_Fin GENERAL REVIEW CRITERIA 4-9-195D4: YES 1. The lot shall comply with minimum tree density requirements pursuant to RMC 4-4-130, Tree Retention and Land Clearing Regulations. Staff Comments: The tree being removed is within the Parcel ID:7222000362. The lot size of the property 411 S 19th St is .26 net acres which would require the applicant to have eight (8) retention credits (30 tree credits per acre x .26 acres = 7.8). With the removal of the five (5) trees there will be a total of 143 tree retention credits on the property based on the remaining 12 trees identified in the arborist report (Attachment 1). YES 2. The land clearing and tree removal shall be consistent with restrictions for critical areas, pursuant to RMC 4-4-130, Tree Retention and Land Clearing Regulations, and RMC 4-3- 050, Critical Areas Regulations. Staff Comments: The COR mapping system has identified a potential moderate coal mine hazard on a portion of the subject property. The removal of the dead and diseased poplars is not anticipated to create a hazardous condition and the removal is consistent with the restrictions for critical areas. YES 3. Removal of a landmark tree shall meet the review criteria for removal off landmark tree, pursuant to RMC 4-4-130, Tree Retention and Land Clearing Regulations. I. The tree is determined to be a high-risk tree; or II. The tree is causing obvious physical damage to buildings (over 200 square feet) driveways. Parking lots, or utilities, and it can be demonstrated to the Administrator’s satisfaction that no reasonable alternative to tree removal exist, including tree root pruning, tree root barriers, tree cabling, or preventative maintenance, such as cleaning leaf debris, deadwood removal, or directional/clearance pruning; or III. Removal of tree(s) to provide solar access to buildings incorporating active solar devices. Windows are solar devices only when they are south facing and include special storage elements to distribute heat energy; or IV. The Administrator determines the removal is necessary to achieve a specific and articulable purpose or goal of this Title. Staff Comments: The applicant is requesting to remove four (4) landmark trees and one (1) significant tree. All five (5) trees are Lombardy Poplar ranging in diameter from 12- inches (12”) to 38-inches (38”). Of these five (5) trees, they were all identified as dead or being high-risk trees, thereby meeting criterion #1. The trees are showing significant sapwood decay and root rot. N/A 4. Street frontage and parking lot trees and landscaping shall be preserved unless otherwise approved by the Administrator. Staff Comments: Not applicable. The project trees are not street frontage, parking lot or landscaping trees. N/A 5. The land clearing and tree removal shall not remove any landscaping or protected trees required as part of a land development permit. Staff Comments: Not Applicable. The trees were not required as part of a land development permit for landscaping or tree requirements. Neither street frontage nor DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 City of Renton Department of Community & Economic Development Routine Vegetation Management Permit Duval RVMP LUA23-000293, RVMP Permit Date: September 19, 2023 Page 3 of 4 D_Duval_RVMP_Fin parking landscaping is proposed to be removed. YES 6. The land clearing and tree removal shall maintain visual screening and buffering between land uses of differing intensity, consistent with applicable landscaping and setback provisions. Staff Comments: The property is located within the R-8 zone. The northern property line abuts the right-of-way for S 19th St, a minor arterial. The surrounding parcels along the property lines are within the R-8 zone. Removal of the trees would not remove required visual screening and buffering between land uses of differing intensity. YES 7. The land clearing and tree removal shall not create or contribute to a hazardous condition, such as increased potential for blowdown, pest infestation, disease, or other problems that may result from selectively removing trees and other vegetation from a lot. Staff Comments: Provided documentation did not indicate that the removal of the trees would create or contribute to a hazardous condition, but instead indicated that it is a net benefit that the trees have been removed. Lombardy Poplars generally have short life spans. They come from the Mediterranean region and are adapted to hot, dry summers and grow poorly in humid conditions, making them short lived due to fungal diseases. They are not good landscape trees because they are susceptible to several pest and diseases. Further, they are not appropriate in the urban environment as their roots are very invasive and shallow which can lift sidewalks, make lawn mowing difficult and damage drainage and other subsurface utility systems. N/A 8. The land clearing and tree removal shall be consistent with the requirement of the Shoreline Master Program, pursuant to RMC 4-3-090F1, Vegetation Conservation and RMC 4-4-130, Tree Retention and Land Clearing Regulations. Staff Comments: Not applicable. The property is not located within shoreline jurisdiction. DECISION: The Duval RVMP, LUA23-000293, RVMP, for the removal of five (5) significant trees as shown in the arborist report (Attachment 1) is Approved . SIGNATURE & DATE OF DECISION: ________________________________________ ____________________________________ Matthew Herrera, Acting Planning Director Date RECONSIDERATION: Within 14 days of the decision date, any party may request that the decision be reopened by the approval body. The approval body may modify his decision if material evidence not readily discoverable prior the original decision is found or if he finds there was misrepresentation of fact. After review of the reconsideration request, if the approval body finds sufficient evidence to amend the original decision, there will DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 9/19/2023 | 2:23 PM PDT City of Renton Department of Community & Economic Development Routine Vegetation Management Permit Duval RVMP LUA23-000293, RVMP Permit Date: September 19, 2023 Page 4 of 4 D_Duval_RVMP_Fin be no further extension of the appeal period. Any person wishing to take further action must file a formal appeal within the 14-day appeal time frame. APPEALS: Appeals of permit issuance must be filed in writing on or before 5:00 p.m. on October 3, 2023. An appeal of the decision must be filed within the 14-day appeal period (RCW 43.21.C.075(3); WAC 197-11-680). Appeals must be submitted electronically to the City Clerk at cityclerk@rentonwa.gov or delivered to City Hall 1st floor Lobby Hub Monday through Friday. The appeal fee, normally due at the time an appeal is submitted, will be collected at a future date if your appeal is submitted electronically. The appeal submitted in person may be paid on the first floor in our Finance Department. Appeals to the Hearing Examiner are governed by RMC 4 -8-110 and additional information regarding the appeal process may be obtained from the City Clerk’s Office, cityclerk@rentonwa.gov. EXPIRATION: The Routine Vegetation Management Permit shall be valid for one (1) year from the date of issuance. An extension may be granted by the Planning Division for a period of one year upon application by the property owner or manager. Application for such an extension must be made at least 30 days in advance of the expiration of the original permit and shall include a statement of justification for the extension. Attachment: Attachment 1: Arborist Report, authored by Ryan Seeley, March 14, 2023 cc: None DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 1 Dennis Duval Level 1 Tree Assessment Prepared For: Dennis Duval 411 S 19th St Renton, WA 98055 Prepared By: Ryan Seeley ISA Certified Arborist PN-8096AT ISA Certified Climber Specialist ISA Tree Risk Assessment Qualified Date: March 14, 2023 *8/17/2023 Updated trees to be retained/removed Contents: Introduction Summary Findings and Recommendations Introduction As requested by Dennis Duval, I visited the property on March 14, 2023. I provided an assessment of the trees located at 411 S 19th St Renton, WA 98055 to discuss plans for removing several Lombardy Poplars, Populus nigra, on the property that have been a nuisance and cause of concern for Mr. Duval and his neighbors due to several being dead and constant shedding of material on surrounding properties. Summary I was contacted by Dennis Duval to report the measurements, health, and condition of several trees on the property that have been a constant concern and plans to renovate his yard to benefit the community. Findings and Recommendations On the property of 411 S 19th St Renton, WA 98055 there are 16 Landmark trees and 1 Significant tree. Mr. Duval is requesting to remove 4 Landmark trees and 1 Significant tree, all Lombardy Poplars, Populus nigra, that have been a constant cause of concern for Mr. Duval and his neighbors. The size, health, and planned course of action for each tree within the area of proposed demolition is explained in further detail on the Tree Inventory Matrix located on page 7. In my professional opinion after my meeting with Mr. Duval and speaking with his neighbors while observing the current conditions of the trees being requested for removal, I believe removing the 5 poplars would add value to Mr. Duvals’s property and benefit the community as a whole. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 2 Figure 1. Map is marked as follows: RED – Trees requested to be removed. GREEN – Trees to be retained. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 3 Figure 2. The Lombardy Poplars, Populus nigra, being requested for removal have been a nuisance for Mr. Duval and his neighbors. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 4 Figure 3. Many of the trees requested for removal are dead or in serious decline. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 5 Figure 4. Significant sapwood decay and root rot is present in several of the trees. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 6 Dennis Duval, Level 2 Risk Assessment/Inventory Prepared For: Dennis Duval 411 S 19th St Renton, WA 98055 Prepared By: Ryan Seeley ISA Certified Arborist PN-8096AT ISA Certified Climber Specialist ISA Tree Risk Assessment Qualified Date: March 14, 2023 *8/17/2023 Updated trees to be retained/removed Attachments: Tree Matrix with Comments and Action Item Waiver of Liability Contents: Introduction Findings and Recommendations Retention Calculations Glossary Introduction As requested by Dennis Duval, I provided an assessment and inventory of the trees located at 411 S 19th St Renton, WA 98055. I was onsite on March 14, 2023, to measure and assess the conditions of the trees and to create a tree matrix to include comments and action items for each tree in this stand. (Matrix provided on pages 7-9). DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 7 Findings and Recommendations Trees inventoried on the property of 411 S 19th St Renton, WA 98055 and recommended actions are as follows: 1 Engelman Spruce, Picea engelmannii 1 Western White Pine, Pinus monticola 15 Lombardy Poplars, Populus nigra Dennis Duval – (411 S 19th St) DATE 11/8/2022 Tree # Botanical Name Common Name DBH Vigor Structure Comments/Action Item 1 Picea engelmannii, Engelman Spruce 26” (18+19) Fair Fair Right side stem - Dead top. Remove dead top for safety. Thin and clean canopy for defects. Retain and monitor. 2 Pinus monticola Western White Pine 38” Good Good Thin and clean canopy for defects. Retain and monitor. 3 Populus nigra Lombardy Poplar 43” Fair Good Thin and clean canopy for defects. Retain and monitor. 4 Populus nigra Lombardy Poplar 25” Poor Poor Dead. Requesting removal. 5 Populus nigra Lombardy Poplar 27” Poor Poor Significant die-back Sparse canopy. Requesting removal. 6 Populus nigra Lombardy Poplar 31” Fair Fair Thin and clean canopy for defects. Retain and monitor. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 8 Tree # Botanical Name Common Name DBH Vigor Structure Comments/Action Item 7 Populus nigra Lombardy Poplar 38” Good Fair Thin and clean canopy for defects. Retain and monitor. 8 Populus nigra Lombardy Poplar 48” Good Good Thin and clean canopy for defects. Retain and monitor. 9 Populus nigra Lombardy Poplar 34” Fair Fair Thin and clean canopy for defects. Retain and monitor. 10 Populus nigra Lombardy Poplar 34” Good Good Thin and clean canopy for defects. Retain and monitor. 11 Populus nigra Lombardy Poplar 26” Good Good Thin and clean canopy for defects. Retain and monitor. 12 Populus nigra Lombardy Poplar 34” Poor Poor Dead. Requesting removal. 13 Populus nigra Lombardy Poplar 38” Poor Poor Dead. Requesting removal. 14 Populus nigra Lombardy Poplar 12” Poor Poor Significant die-back, Dead top, Sparse canopy. Requesting removal. 15 Populus nigra Lombardy Poplar 40” Good Good Thin and clean canopy for defects. Retain and monitor. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 9 Tree # Botanical Name Common Name DBH Vigor Structure Comments/Action Item 16 Populus nigra Lombardy Poplar 37” Good Poor Thin and clean canopy for defects. Retain and monitor. 17 Populus nigra Lombardy Poplar 26” Good Good Thin and clean canopy for defects. Retain and monitor. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 10 Retention Calculations In accordance with Renton code Section 4-4-130 regarding PERFORMANCE STANDARDS FOR LAND DEVELOPMENT PERMITS, With the lot size of the property of 411 S 19th St 98056 at .26 net acres (11250 Sqft) would require Mr. Duval to have 8 retention credits. With the removal of trees 4, 5, 12, 13, and 14 Mr. Duval has a total of 143 retention credits. Tree # Botanical Name Common Name DBH Tree Credits 1 Picea engelmannii, Engelman Spruce 26” (18+19) 10 2 Pinus monticola Western White Pine 38” 13 3 Populus nigra Lombardy Poplar 43” 13 4 Populus nigra Lombardy Poplar 25” 0 5 Populus nigra Lombardy Poplar 27” 0 6 Populus nigra Lombardy Poplar 31” 11 7 Populus nigra Lombardy Poplar 38” 13 8 Populus nigra Lombardy Poplar 48” 13 9 Populus nigra Lombardy Poplar 34” 12 10 Populus nigra Lombardy Poplar 34” 12 11 Populus nigra Lombardy Poplar 26” 10 DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 11 12 Populus nigra Lombardy Poplar 34” 0 13 Populus nigra Lombardy Poplar 38” 0 14 Populus nigra Lombardy Poplar 12” 0 15 Populus nigra Lombardy Poplar 40” 13 16 Populus nigra Lombardy Poplar 37” 13 17 Populus nigra Lombardy Poplar 26” 10 Total Credits - - - 143 DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 12 Glossary Arborist: A person possessing the technical competence through experience and related training to provide for or supervise the management of trees or other woody plants in a landscape setting. Basic Level 2 Risk Assessment: A detailed visual inspection of a tree and its surrounding site and a synthesis of the information collected. Canopy/crown: Upper part of a tree bearing foliage, limbs, and branches, measured from the lowest branch including all branches and foliage. Codominant Stem: A structurally unstable branch union often associated with a high risk of failure. A term used to describe two or more main stems (or "leaders") that are about the same diameter and emerge from the same location on the main trunk. Crown Cleaning: In pruning, the selective removal of dead, dying, diseased and broken branches from the tree crown. Diameter at Breast Height: A standard measurement of a tree most often taken at 4.5 feet from the base of the tree; however, this can vary depending if the tree has multiple trunks or is growing on a slope. Hazard Tree: A tree that meets all the following criteria: a. Has a combination of structural defects and/or disease which makes it subject to a high probability of failure; b. Is in proximity to moderate to high frequency targets (persons or property that can be damaged by tree failure); and c. The hazard condition of the tree cannot be lessened with reasonable and proper arboricultural practices nor can the target be removed. Live Crown Ratio: The ratio of the size of a tree's live crown to its total height. Used in estimating a tree’s health and its level of competition with neighboring trees. Mechanical Damage: Trees are often wounded by careless use of yard equipment like mowers, weed whackers, and other trimming equipment. These injuries cut through important vascular tissue just inside the bark that can lead to decay and ultimately death of the tree. A ring of natural mulch or arborist wood chips around the tree eliminates the need to trim or mow close to the tree's base. Extreme care should be taken when digging up or tilling the soil under a tree. Many large and small roots will be cut by such digging, especially if it occurs close to the trunk. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 13 Monitor: It is important to monitor mature trees on a regular schedule, at least once a year. Monitoring would include a Visual Tree Assessment to look for changes in habit and structure, and to document signs of weakness or decline in health and integrity of the trees. Options for Mitigation of Risk Trees: • Remove the risk altogether, if possible, by cutting off one or more branches, removing dead wood, or possibly removing the entire tree. Extreme risk situations should be closed off until the risk is abated. • Modify the risk of failure probability. In some cases, it may be possible to reduce the probability of failure by adding mechanical support in the form of cables braces or props. • Modify the risk rating by moving the target. Risk ratings can sometimes be lowered by moving the target so that there is a much lower probability of the defective part striking anything. Moving the target should generally be seen as an interim measure. • Retain and monitor. This approach is used where some defects have been noted but they are not yet serious and the present risk level is only moderate. • Convert those trees slated for removal into Wildlife Habitat Snags. Reduce the overall height of the tree using natural fracture pruning techniques to heights relative to the targets. Pruning: Selective removal of woody plant parts of any size, using saws, pruners, clippers, or other pruning tools. The reason for tree pruning may include, but is not limited to, reducing risk, managing tree health and structure and/or improving aesthetics or achieving other specific objectives. Pruning objectives should include pruning out all dead, diseased, weak and/or broken branches in all tree canopies, and crown cleaning. Snag or Habitat Snag: A standing, dead or dying tree, often missing a top or most of the smaller branches important for wildlife in both natural and landscaped settings, occurring as a result of disease, lightning, fire, animal damage, too much shade, drought, root competition, or old age. May also be a component in slope stability and ongoing vegetation management practices. Threshold for Risk: Each individual is entitled to and can determine his or the own threshold for risk. Threshold for risk is subjective, and can be influenced by a person’s view, taste or opinion. Topping: Topping is the indiscriminate cutting of tree branches to stubs or to lateral branches that are not large enough to assume the terminal role. Other names for topping include “heading,” “tipping,” “hat-racking,” and “rounding over.” Topping is not a viable method of height reduction and does not reduce future risk. In fact, topping will increase risk in the long term. Topping is not considered an acceptable arboriculture practice. Urban Forestry: Management of naturally occurring and planted trees in urban areas. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 14 Vigor: Overall health; the capacity to grow and resist physiological stress. • Good: Shoot growth, leaf size and leaf color are typical of the tree age and species. • Fair: Shoot growth, leaf size, and leaf color are below average for the tree age and species. Some deadwood is evident in the crown. Treatment may be required to foster improved future growth. • Poor: Shoot growth, leaf size, and leaf color are highly stunted, and there is a significant number of dead twigs and branches in the crown. DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 15 Waiver of Liability There are many conditions affecting a tree’s health and stability which may be present but cannot be ascertained such as root rot, previous or unexposed construction damage, internal cracks, stem rot and more. Changes in circumstances and conditions can also cause a rapid deterioration of a tree’s health and stability. Adverse weather conditions can dramatically affect the health and safety of a tree in a very short amount of time. While I have used every reasonable means to examine this plant, this evaluation represents my opinion of the tree health at this point in time. These findings do not guarantee future safety nor are they predictions of future events. The tree evaluation consists of an external visual inspection of an individual tree’s root flare, trunk, and canopy from the ground only, unless otherwise specified. The inspection may also consist of taking trunk or root soundings for sound comparisons to aid the evaluator in determining the possible extent of decay within a tree. Soundings are only an aid to the evaluation process and do not replace the use of other more sophisticated diagnostic tools for determining the extent of decay within a tree. As conditions change, it is the responsibility of the property owners to schedule additional site visits by the ISA Certified Arborist. It is the responsibility of the property owner to obtain all required permits from city, county, state, or federal agencies. It is the responsibility of the property owner to comply with all applicable laws, regulations, and permit conditions. If there is a homeowner’s association, it is the responsibility of the property owner to comply with all Codes, Covenants, and Restrictions (CC&R’s) that apply to tree pruning and tree removal. This tree evaluation is to be used to inform and guide the client in the management of their trees. This in no way implies that the evaluator is responsible for performing recommended actions or using other methods or tools to further determine the extent of internal tree problems without written authorization from the client. Furthermore, the evaluator in no way holds that the opinions and recommendations are the only actions required to ensure that the tree will not fail. A second opinion is recommended. The client shall hold the evaluator harmless for any and all injuries or damages incurred if the evaluator’s recommendations are not followed or for acts of nature beyond the evaluator’s reasonable expectations, such as severe winds, excessive rains, heavy snow loads, etc. This report and all attachments, enclosures, and references are confidential and are for the use of the client concerned. They may not be reproduced, used in any way, or disseminated in any form without the prior consent of the client concerned and ISA Certified Arborist Ryan Seeley. Thank you for allowing me to be of service. Please contact me with any questions or concerns. Sincerely, Ryan Seeley (253)-266-5665 ISA Certified Arborist PN-8096AT ISA Certified Tree Worker Climber Specialist ISA Tree Risk Assessment Qualified DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 — Trunk — — Crown and Branches — — Roots and Root Collar — Unbalanced crown  LCR ______% Dead twigs/branches  ____% overall Max. dia. ______ Broken/Hangers Number __________ Max. dia. ______ Over-extended branches  Pruning history Crown cleaned  Reduced  Flush cuts  Thinned  Topped  Other Raised  Lion-tailed  Cracks  ___________________________________ Lightning damage  Codominant __________________________________ Included bark  Weak attachments ___________________ Cavity/Nest hole ____% circ. Previous branch failures _______________ Similar branches present  Dead/Missing bark  Cankers/Galls/Burls  Sapwood damage/decay  Conks  Heartwood decay  ________________________ Response growth Collar buried/Not visible  Depth________ Stem girdling  Dead  Decay  Conks/Mushrooms  Ooze  Cavity  _____% circ. Cracks  Cut/Damaged roots Distance from trunk _______ Root plate lifting  Soil weakness  Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Dead/Missing bark  Abnormal bark texture/color  Codominant stems  Included bark  Cracks  Sapwood damage/decay  Cankers/Galls/Burls Sap ooze  Lightning damage  Heartwood decay  Conks/Mushrooms  Cavity/Nest hole _____ % circ. Depth _______ Poor taper  Lean _____° Corrected? ________________________________ Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Client _______________________________________________________________ Date___________________ Time_________________ Address/Tree location _________________________________________________________ Tree no.____________ Sheet _____ of _____ Tree species _________________________________________ dbh_____________ Height ___________ Crown spread dia. ____________ Assessor(s) __________________________________________ Time frame_____________ Tools used______________________________ Target Assessment Target numberTarget description Practical to move target? Restriction practical?1 2 3 4 History of failures _____________________________________________________________ Topography Flat Slope _________% Aspect _____ Site changes None  Grade change  Site clearing  Changed soil hydrology  Root cuts  Describe _____________________________________ Soil conditions Limited volume  Saturated  Shallow  Compacted  Pavement over roots  ______% Describe __________________________ Prevailing wind direction ______ Common weather Strong winds  Ice  Snow  Heavy rain  Describe______________________________ Tree Health and Species Profile Vigor Low  Normal  High  Foliage None (seasonal) None (dead) Normal _____% Chlorotic _____% Necrotic _____% Pests _____________________________________________________ Abiotic ________________________________________________________ Species failure profile Branches  Trunk  Roots  Describe ____________________________________________________________________ Load Factors Wind exposure Protected  Partial  Full  Wind funneling  ________________________ Relative crown size Small  Medium  Large  Crown density Sparse  Normal  Dense  Interior branches Few  Normal  Dense  Vines/Mistletoe/Moss  _____________________ Recent or planned change in load factors _________________________________________________________________________________________ Tree Defects and Conditions Affecting the Likelihood of Failure Occupancy rate 1–rare 2 – occasional 3 – frequent 4 – constant Likelihood of failureLikelihood of failure Basic Tree Risk Assessment Form Page 1 of 2 Site Factors Target zone Target within drip line Target within 1x Ht. Target within 1.5x Ht.Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Likelihood of failure Improbable  Possible  Probable  Imminent  Improbable  Possible  Probable  Imminent Improbable  Possible  Probable  Imminent  Dennis Duval March 14, 2023 1200 411 S 19th St Renton, WA 98055 4 1 2 Lombardy Poplar, Populus nigra 25"110'20' Ryan Seeley PN-8096AT 5 Years Basic Level 2 Assessment Tools none Typical species failure 100 Typical PNW Weather NO NO n 4 n n n Garage n 4 Neighboring House (1906 Shattuck Ave S)4 Limb failure n 4 E n n n n 0 none n n n n NO 0 0 n n codom NO limb failure n n n n n n Stem failure whole tree failure n n n n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 1 2 3 4 Matrix 1. Likelihood matrix. Likelihood of Failure Likelihood of Impacting Target 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 UnlikelyCondition numberPart sizeFall distanceTarget protection Conditions of concern Failure Impact Failure & Impact (from Matrix 1) Likelihood ImprobableImminentPossibleVery lowUnlikelyNegligibleMediumLikelySignificantProbableLowSomewhatMinorHighVery likelySevereConsequences Risk rating of part (from Matrix 2)Tree part Likelihood of Failure & Impact Consequences of Failure N e g l i g i b l e 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 Data Final  Preliminary Advanced assessment needed No Yes-Type/Reason ________________________________________________ Inspection limitations None Visibility Access Vines Root collar buried Describe ___________________________________________ Notes, explanations, descriptions Mitigation options _____________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ Overall tree risk rating Low  Moderate  High  Extreme  Work priority 1  2  3  4  Overall residual risk Low  Moderate  High  Extreme  Recommended inspection interval __________________ This datasheet was produced by the International Society of Arboriculture (ISA) and is intended for use by Tree Risk Assessment Qualified (TRAQ) arborists – 2013 North Page 2 of 2 Matrix 2. Risk rating matrix. Risk Categorization Target number 2 None LowCrown 110' 2 1 <20'1 None<110'Limb failure Trunk Stem failure 110'None None High Mod High Tree is dead. Remove N/AN/A n n n n 3 Year or post-storm n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 — Trunk — — Crown and Branches — — Roots and Root Collar — Unbalanced crown  LCR ______% Dead twigs/branches  ____% overall Max. dia. ______ Broken/Hangers Number __________ Max. dia. ______ Over-extended branches  Pruning history Crown cleaned  Reduced  Flush cuts  Thinned  Topped  Other Raised  Lion-tailed  Cracks  ___________________________________ Lightning damage  Codominant __________________________________ Included bark  Weak attachments ___________________ Cavity/Nest hole ____% circ. Previous branch failures _______________ Similar branches present  Dead/Missing bark  Cankers/Galls/Burls  Sapwood damage/decay  Conks  Heartwood decay  ________________________ Response growth Collar buried/Not visible  Depth________ Stem girdling  Dead  Decay  Conks/Mushrooms  Ooze  Cavity  _____% circ. Cracks  Cut/Damaged roots Distance from trunk _______ Root plate lifting  Soil weakness  Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Dead/Missing bark  Abnormal bark texture/color  Codominant stems  Included bark  Cracks  Sapwood damage/decay  Cankers/Galls/Burls Sap ooze  Lightning damage  Heartwood decay  Conks/Mushrooms  Cavity/Nest hole _____ % circ. Depth _______ Poor taper  Lean _____° Corrected? ________________________________ Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Client _______________________________________________________________ Date___________________ Time_________________ Address/Tree location _________________________________________________________ Tree no.____________ Sheet _____ of _____ Tree species _________________________________________ dbh_____________ Height ___________ Crown spread dia. ____________ Assessor(s) __________________________________________ Time frame_____________ Tools used______________________________ Target Assessment Target numberTarget description Practical to move target? Restriction practical?1 2 3 4 History of failures _____________________________________________________________ Topography Flat Slope _________% Aspect _____ Site changes None  Grade change  Site clearing  Changed soil hydrology  Root cuts  Describe _____________________________________ Soil conditions Limited volume  Saturated  Shallow  Compacted  Pavement over roots  ______% Describe __________________________ Prevailing wind direction ______ Common weather Strong winds  Ice  Snow  Heavy rain  Describe______________________________ Tree Health and Species Profile Vigor Low  Normal  High  Foliage None (seasonal) None (dead) Normal _____% Chlorotic _____% Necrotic _____% Pests _____________________________________________________ Abiotic ________________________________________________________ Species failure profile Branches  Trunk  Roots  Describe ____________________________________________________________________ Load Factors Wind exposure Protected  Partial  Full  Wind funneling  ________________________ Relative crown size Small  Medium  Large  Crown density Sparse  Normal  Dense  Interior branches Few  Normal  Dense  Vines/Mistletoe/Moss  _____________________ Recent or planned change in load factors _________________________________________________________________________________________ Tree Defects and Conditions Affecting the Likelihood of Failure Occupancy rate 1–rare 2 – occasional 3 – frequent 4 – constant Likelihood of failureLikelihood of failure Basic Tree Risk Assessment Form Page 1 of 2 Site Factors Target zone Target within drip line Target within 1x Ht. Target within 1.5x Ht.Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Likelihood of failure Improbable  Possible  Probable  Imminent  Improbable  Possible  Probable  Imminent Improbable  Possible  Probable  Imminent  Dennis Duval March 14, 2023 1200 411 S 19th St Renton, WA 98055 5 1 2 Lombardy Poplar, Populus nigra 27"125'25' Ryan Seeley PN-8096AT 5 Years Basic Level 2 Assessment Tools none Typical species failure 40 Typical PNW Weather NO NO n 4 n n Garage n n n 4 Neighboring House (1906 Shattuck Ave S)4 Limb failure n 4 E n n n 60 none n n n n n NO 40 40 n n codom NO n Top failure - Top 1/3 is dead n n n Stem failure whole tree failure n n n n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 1 2 3 4 Matrix 1. Likelihood matrix. Likelihood of Failure Likelihood of Impacting Target 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 UnlikelyCondition numberPart sizeFall distanceTarget protection Conditions of concern Failure Impact Failure & Impact (from Matrix 1) Likelihood ImprobableImminentPossibleVery lowUnlikelyNegligibleMediumLikelySignificantProbableLowSomewhatMinorHighVery likelySevereConsequences Risk rating of part (from Matrix 2)Tree part Likelihood of Failure & Impact Consequences of Failure N e g l i g i b l e 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 Data Final  Preliminary Advanced assessment needed No Yes-Type/Reason ________________________________________________ Inspection limitations None Visibility Access Vines Root collar buried Describe ___________________________________________ Notes, explanations, descriptions Mitigation options _____________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ Overall tree risk rating Low  Moderate  High  Extreme  Work priority 1  2  3  4  Overall residual risk Low  Moderate  High  Extreme  Recommended inspection interval __________________ This datasheet was produced by the International Society of Arboriculture (ISA) and is intended for use by Tree Risk Assessment Qualified (TRAQ) arborists – 2013 North Page 2 of 2 Matrix 2. Risk rating matrix. Risk Categorization Target number 2 None LowCrown 110' 2 1 <40'1 None<125'Top failure Trunk Stem failure 110'None None High low Mod Top 1/3 of tree is dead and remaining canopy is sparse. Declining with no chance of recovery. Remove tree N/AN/A n n n n 3 Year or post-storm n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 — Trunk — — Crown and Branches — — Roots and Root Collar — Unbalanced crown  LCR ______% Dead twigs/branches  ____% overall Max. dia. ______ Broken/Hangers Number __________ Max. dia. ______ Over-extended branches  Pruning history Crown cleaned  Reduced  Flush cuts  Thinned  Topped  Other Raised  Lion-tailed  Cracks  ___________________________________ Lightning damage  Codominant __________________________________ Included bark  Weak attachments ___________________ Cavity/Nest hole ____% circ. Previous branch failures _______________ Similar branches present  Dead/Missing bark  Cankers/Galls/Burls  Sapwood damage/decay  Conks  Heartwood decay  ________________________ Response growth Collar buried/Not visible  Depth________ Stem girdling  Dead  Decay  Conks/Mushrooms  Ooze  Cavity  _____% circ. Cracks  Cut/Damaged roots Distance from trunk _______ Root plate lifting  Soil weakness  Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Dead/Missing bark  Abnormal bark texture/color  Codominant stems  Included bark  Cracks  Sapwood damage/decay  Cankers/Galls/Burls Sap ooze  Lightning damage  Heartwood decay  Conks/Mushrooms  Cavity/Nest hole _____ % circ. Depth _______ Poor taper  Lean _____° Corrected? ________________________________ Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Client _______________________________________________________________ Date___________________ Time_________________ Address/Tree location _________________________________________________________ Tree no.____________ Sheet _____ of _____ Tree species _________________________________________ dbh_____________ Height ___________ Crown spread dia. ____________ Assessor(s) __________________________________________ Time frame_____________ Tools used______________________________ Target Assessment Target numberTarget description Practical to move target? Restriction practical?1 2 3 4 History of failures _____________________________________________________________ Topography Flat Slope _________% Aspect _____ Site changes None  Grade change  Site clearing  Changed soil hydrology  Root cuts  Describe _____________________________________ Soil conditions Limited volume  Saturated  Shallow  Compacted  Pavement over roots  ______% Describe __________________________ Prevailing wind direction ______ Common weather Strong winds  Ice  Snow  Heavy rain  Describe______________________________ Tree Health and Species Profile Vigor Low  Normal  High  Foliage None (seasonal) None (dead) Normal _____% Chlorotic _____% Necrotic _____% Pests _____________________________________________________ Abiotic ________________________________________________________ Species failure profile Branches  Trunk  Roots  Describe ____________________________________________________________________ Load Factors Wind exposure Protected  Partial  Full  Wind funneling  ________________________ Relative crown size Small  Medium  Large  Crown density Sparse  Normal  Dense  Interior branches Few  Normal  Dense  Vines/Mistletoe/Moss  _____________________ Recent or planned change in load factors _________________________________________________________________________________________ Tree Defects and Conditions Affecting the Likelihood of Failure Occupancy rate 1–rare 2 – occasional 3 – frequent 4 – constant Likelihood of failureLikelihood of failure Basic Tree Risk Assessment Form Page 1 of 2 Site Factors Target zone Target within drip line Target within 1x Ht. Target within 1.5x Ht.Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Likelihood of failure Improbable  Possible  Probable  Imminent  Improbable  Possible  Probable  Imminent Improbable  Possible  Probable  Imminent  Dennis Duval March 14, 2023 1200 411 S 19th St Renton, WA 98055 12 1 2 Lombardy Poplar, Populus nigra 34"120'20' Ryan Seeley PN-8096AT 5 Years Basic Level 2 Assessment Tools none Typical species failure 100 Typical PNW Weather NO NO n 4 4 n n n Garage n n 4 Neighboring House (1918 Shattuck Ave S)4 Limb failure n E n n n n 0 none n n n n NO 0 0 n n codom NO limb failure n n n n n n Stem failure whole tree failure n n n n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 1 2 3 4 Matrix 1. Likelihood matrix. Likelihood of Failure Likelihood of Impacting Target 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 UnlikelyCondition numberPart sizeFall distanceTarget protection Conditions of concern Failure Impact Failure & Impact (from Matrix 1) Likelihood ImprobableImminentPossibleVery lowUnlikelyNegligibleMediumLikelySignificantProbableLowSomewhatMinorHighVery likelySevereConsequences Risk rating of part (from Matrix 2)Tree part Likelihood of Failure & Impact Consequences of Failure N e g l i g i b l e 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 Data Final  Preliminary Advanced assessment needed No Yes-Type/Reason ________________________________________________ Inspection limitations None Visibility Access Vines Root collar buried Describe ___________________________________________ Notes, explanations, descriptions Mitigation options _____________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ Overall tree risk rating Low  Moderate  High  Extreme  Work priority 1  2  3  4  Overall residual risk Low  Moderate  High  Extreme  Recommended inspection interval __________________ This datasheet was produced by the International Society of Arboriculture (ISA) and is intended for use by Tree Risk Assessment Qualified (TRAQ) arborists – 2013 North Page 2 of 2 Matrix 2. Risk rating matrix. Risk Categorization Target number 2 None ModCrown 120' 2 1 <20'1 None<120'Limb failure Trunk Stem failure 120'None None High Mod High Tree is dead. Remove N/AN/A n n n n 3 Year or post-storm n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 — Trunk — — Crown and Branches — — Roots and Root Collar — Unbalanced crown  LCR ______% Dead twigs/branches  ____% overall Max. dia. ______ Broken/Hangers Number __________ Max. dia. ______ Over-extended branches  Pruning history Crown cleaned  Reduced  Flush cuts  Thinned  Topped  Other Raised  Lion-tailed  Cracks  ___________________________________ Lightning damage  Codominant __________________________________ Included bark  Weak attachments ___________________ Cavity/Nest hole ____% circ. Previous branch failures _______________ Similar branches present  Dead/Missing bark  Cankers/Galls/Burls  Sapwood damage/decay  Conks  Heartwood decay  ________________________ Response growth Collar buried/Not visible  Depth________ Stem girdling  Dead  Decay  Conks/Mushrooms  Ooze  Cavity  _____% circ. Cracks  Cut/Damaged roots Distance from trunk _______ Root plate lifting  Soil weakness  Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Dead/Missing bark  Abnormal bark texture/color  Codominant stems  Included bark  Cracks  Sapwood damage/decay  Cankers/Galls/Burls Sap ooze  Lightning damage  Heartwood decay  Conks/Mushrooms  Cavity/Nest hole _____ % circ. Depth _______ Poor taper  Lean _____° Corrected? ________________________________ Response growth Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Client _______________________________________________________________ Date___________________ Time_________________ Address/Tree location _________________________________________________________ Tree no.____________ Sheet _____ of _____ Tree species _________________________________________ dbh_____________ Height ___________ Crown spread dia. ____________ Assessor(s) __________________________________________ Time frame_____________ Tools used______________________________ Target Assessment Target numberTarget description Practical to move target? Restriction practical?1 2 3 4 History of failures _____________________________________________________________ Topography Flat Slope _________% Aspect _____ Site changes None  Grade change  Site clearing  Changed soil hydrology  Root cuts  Describe _____________________________________ Soil conditions Limited volume  Saturated  Shallow  Compacted  Pavement over roots  ______% Describe __________________________ Prevailing wind direction ______ Common weather Strong winds  Ice  Snow  Heavy rain  Describe______________________________ Tree Health and Species Profile Vigor Low  Normal  High  Foliage None (seasonal) None (dead) Normal _____% Chlorotic _____% Necrotic _____% Pests _____________________________________________________ Abiotic ________________________________________________________ Species failure profile Branches  Trunk  Roots  Describe ____________________________________________________________________ Load Factors Wind exposure Protected  Partial  Full  Wind funneling  ________________________ Relative crown size Small  Medium  Large  Crown density Sparse  Normal  Dense  Interior branches Few  Normal  Dense  Vines/Mistletoe/Moss  _____________________ Recent or planned change in load factors _________________________________________________________________________________________ Tree Defects and Conditions Affecting the Likelihood of Failure Occupancy rate 1–rare 2 – occasional 3 – frequent 4 – constant Likelihood of failureLikelihood of failure Basic Tree Risk Assessment Form Page 1 of 2 Site Factors Target zone Target within drip line Target within 1x Ht. Target within 1.5x Ht.Main concern(s) Load on defect N/A  Minor  Moderate  Significant  Likelihood of failure Improbable  Possible  Probable  Imminent  Improbable  Possible  Probable  Imminent Improbable  Possible  Probable  Imminent  Dennis Duval March 14, 2023 1200 411 S 19th St Renton, WA 98055 13 1 2 Lombardy Poplar, Populus nigra 38"100'20' Ryan Seeley PN-8096AT 5 Years Basic Level 2 Assessment Tools none Typical species failure 100 Typical PNW Weather NO NO n 4 4 n n n Garage n n 4 Neighboring House (1918 Shattuck Ave S)4 Limb failure n E n n n n 0 none n n n n NO 0 0 n n codom NO limb failure n n n n n n Stem failure whole tree failure n n n n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3 1 2 3 4 Matrix 1. Likelihood matrix. Likelihood of Failure Likelihood of Impacting Target 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 UnlikelyCondition numberPart sizeFall distanceTarget protection Conditions of concern Failure Impact Failure & Impact (from Matrix 1) Likelihood ImprobableImminentPossibleVery lowUnlikelyNegligibleMediumLikelySignificantProbableLowSomewhatMinorHighVery likelySevereConsequences Risk rating of part (from Matrix 2)Tree part Likelihood of Failure & Impact Consequences of Failure N e g l i g i b l e 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 Data Final  Preliminary Advanced assessment needed No Yes-Type/Reason ________________________________________________ Inspection limitations None Visibility Access Vines Root collar buried Describe ___________________________________________ Notes, explanations, descriptions Mitigation options _____________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ ____________________________________________________________________________________ Residual risk ________ Overall tree risk rating Low  Moderate  High  Extreme  Work priority 1  2  3  4  Overall residual risk Low  Moderate  High  Extreme  Recommended inspection interval __________________ This datasheet was produced by the International Society of Arboriculture (ISA) and is intended for use by Tree Risk Assessment Qualified (TRAQ) arborists – 2013 North Page 2 of 2 Matrix 2. Risk rating matrix. Risk Categorization Target number 2 None ModCrown 100' 2 1 <20'1 None<100'Limb failure Trunk Stem failure 100'None None High Mod High Tree is dead. Remove N/AN/A n n n n 3 Year or post-storm n DocuSign Envelope ID: E3295A41-B00B-46BC-B715-3DCB8BB5E9B3