Note: Due to the large file sizes, some browsers may require you to download the PDF files provided in the links below in order to view them properly.  You may do so by right-clicking on a link below and selecting "save target as" to save the files to your computer for viewing.  

King County Comprehensive Plan: 

Included below are links to environmental review documents for recent and past major Comprehensive Plan updates.

• 2020 Plan Update SEPA - Addendum | Updated Addendum
• 2016 Plan Update SEPA - Addendum
• 2014 Plan Update SEPA - Addendum
• 2012 Plan Update SEPA - Addendum
• 2008 Plan Update SEPA - Addendum
• 2004 Plan Update SEPA - Addendum
• 2000 Plan Update SEPA - Supplemental EIS
• 1994 Plan Update SEPA (first GMA Plan) – Supplemental EIS | Addenda: Development Regulations

King County Countywide Planning Policies:

Included below are links to environmental review documents for recent and past major Countywide Planning Policy (CPP) updates. This includes documents adopted by reference. 

Multicounty Planning Policy SEPA

• 2020 PSRC - VISION 2050 Final Supplemental Environmental Impact Statement and Appendices
• 2008 PSRC - VISION 2040 Final Environmental Impact Statement and Appendices 

Countywide Planning Policy SEPA

• 2021 King County - CPP SEPA Addendum
• 2012 King County - CPP SEPA Addendum
• 1994 King County - CPP FINAL Environmental Impact Statement | CPP DRAFT Supplemental Environmental Impact Statement 
  
  

For more information please contact:
Ivan Miller, AICP
SEPA Responsible Official for Comprehensive Planning
Performance, Strategy and Budget
206.263.8297
ivan.miller@kingcounty.gov