Tree Service & Removal in Duvall, Washington

Exploring Tree Cutting Guidelines in Duvall, Washington

For residents of Duvall, Washington, it is essential to have a solid understanding of the regulations surrounding tree cutting in the area. Whether you are planning a tree removal project or simply want to stay informed about the King County guidelines, there are a few key points to keep in mind. If you have questions with regards to the specifics of the Duvall or King County Tree Regulations,

Duvall, Washington Tree Permits

Purpose: To preserve and enhance the City of Duvall’s tree canopy cover, recognizing the ecological, aesthetic, and community benefits of maintaining a healthy urban forest.

Codification: Duvall Municipal Code (DMC) Chapter 14.40

Key Definitions

• Significant Trees (DMC Section 14.40.20.E):
  Any tree, excluding red alder and cottonwood, with a diameter of at least 10 inches at breast height (DBH, measured 4.5 feet above the base of the tree). These trees are subject to protection to maintain the city’s canopy cover.
• Exceptional Trees (DMC Table 14.40.120.1):
  Viable trees deemed worthy of long-term retention due to their unique combination of size, species, age, location, and health, as determined by a qualified professional arborist representing the City. Specific designation criteria are outlined in DMC Section 14.40.120.

Key Provisions

• Applicability: The ordinance applies to all Significant and Exceptional Trees within the City of Duvall.
• Tree Removal Permits:
  • A Tree Removal Permit is required before removing any Significant or Exceptional Tree, except in cases where a tree poses an imminent threat to life or property. In such emergencies, the property owner must contact the City within seven days of removal, providing photographic evidence of the threat for approval of exemption.
  • For developed lots, property owners may apply to remove up to two viable Significant Trees per calendar year, provided at least two viable Significant Trees remain on-site.
  • Exceptional Trees can only be removed for reasons explicitly listed in DMC Section 14.40.025, typically requiring a Level 2 Tree Risk Assessment by a certified arborist with a Tree Risk Assessment Qualification.
• Tree Replacement:
  • Replacement is required for all tree removals, with ratios ranging from 1:1 to 1:3, depending on tree classification and removal circumstances.
  • Replacement trees must meet minimum size requirements: 6 feet tall for conifers and 2-inch caliper for deciduous trees.
  • Replacement requirements may be reduced for developed lots where one or more Significant Trees remain for every 2,000 square feet of lot area

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