SEPA Statute and Rules

Links to the text of the State Environmental Policy Act (SEPA, Chapter 43.21C RCW) and associated rules are provided below:

• SEPA (Chapter 43.21C RCW)
• SEPA Rules (Chapter 197-11 WAC) - Revised 2003 - available in pdf format only.
• SEPA Model Ordinance (Chapter 173-806 WAC) - available formats: html, pdf, doc
• SEPA Rule Revisions - Information about past rulemaking.

More information about the different electronic formats.

More information about Department of Ecology laws and rules

 

 

For questions or comments concerning SEPA, please e-mail the SEPA Unit or call (360) 407-6922.