About / contact us / Hours
DPER Mission and Vision
Mission statement: To serve, educate and protect our community by shaping and implementing King County's development and environmental regulations.
Vision statement: DPER is a national leader promoting responsible and sustainable development to foster environmental quality, economic vitality and social benefit.
See DPER Mission, Vision & Values for the entire statement.
- 206-296-6600 for DPER customer service
206-296-6797 for permit application appointments
206-296-6659 for billing hotline
206-296-6696 for DPER records center
206-296-6680 for Code Enforcement
- Relay: 711
Note: For property-specific questions, please provide parcel ID or address if known.
- Department of Permitting and Environmental Review (DPER)
35030 SE Douglas St. Ste 210
Snoqualmie, WA 98065-9266
- Map & Directions
- DPER Map and Directions
Also see Vashon - Maury Island office information.