City of Sammamish - COVID-19 (Coronavirus) Information & Resources
The community of Sammamish has a goal of enhancing and promoting tree canopy coverage.
On this page you'll find both resources to assist with tree management, as well as permit forms for tree removal. For large projects, tree removals are reviewed and approved as part of a Site Development Permit.
All Tree Removal requests must be submitted online at www.mybuildingpermit.com.
Healthy Tree Removal Permit
Hazard Tree Removal
Unhealthy Tree Removal
Imminent Threat Tree
Example Site Plan - Healthy Tree Removal
Example Site Plan - Unhealthy Tree Removal
What to Expect After You Submit Your Application
Tree Removal Permitting Guide
Identifying Root Disease Brochure
Can Hazard Trees Be Removed from Critical Areas or Critical Area Buffers?
O2015-395 Tree Regulations Ordinance
Diameter Breast Height (DBH) Calculators
Calculate your tree's DBH (Diameter Breast Height)
Learn about how many trees may be removed