Regulations & Permits
Use this portal to filter and search for all of our regulatory information.
We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.
Template for SEPA NonProject Review Form
Use to Supplement NonProject SEPA Review
https://ecology.wa.gov/nonproject-review-form
Template for SEPA NonProject Review Form
Use to Supplement NonProject SEPA Review
https://ecology.wa.gov/nonproject-review-form-pdf
SEPADNSAdoptionTemplatePDF
SEPA DNS and Adoption Notice Template PDF Version
https://ecology.wa.gov/sepa-dns-and-adoption-notice-template-pdf-version
SEPADNSAdoptionTemplateWord
SEPA DNS and Adoption Notice Template Word Version
https://ecology.wa.gov/sepa-dns-and-adoption-notice-word-version
SEPADSAdoptionTemplatePDF
SEPA DS and Adoption Notice Template PDF Version
https://ecology.wa.gov/sepa-ds-and-adoption-notice-template-pdf-version
SEPADSAdoptionTemplateWord
SEPADS and Adoption Notice Template Word Version
https://ecology.wa.gov/sepa-ds-and-adoption-notice-template-word-version
SEPAMDNSTemplateWord
SEPA MDNS Template for Microsoft Word
https://ecology.wa.gov/sepa-mdns-template-word
SEPANoticeofActionTakenPDF
SEPA Notice of Action Taken PDF Version
https://ecology.wa.gov/sepa-notice-of-action-taken-pdf-version
SEPANoticeofActionTakenWord
SEPA Notice of Action Taken Word Version
https://ecology.wa.gov/sepa-notice-of-action-taken-word-version
SEPAWithdrawalTemplatePDF
SEPA Notice of Withdrawal PDF Version
https://ecology.wa.gov/sepa-notice-of-withdrawal-pdf-version
SEPAWithdrawalTemplateWord
SEPA Notice of Withdrawal Template Word Version
https://ecology.wa.gov/sepa-notice-of-withdrawal-template-word-version
SEPAModifiedDNSTemplateWord
SEPA Modified DNS Template Word Version
https://ecology.wa.gov/sepa-revised-dns-template-word-version
SEPADNSTemplatePDF
SEPA Determination of NonSignificance Template PDF Version
https://ecology.wa.gov/sepadnstemplatepdf
SEPA PowerPoint training presentation
SEPA Training Presentation December 2017
https://ecology.wa.gov/sepa-training-presentation-december-2017
SEPA DS and Scoping Notice Template PDF Version
SEPA Determination of Significance and Scoping Notice Template Word Version
https://ecology.wa.gov/sepadstemplatepdf
Steps in the state environmental review process
Steps in the state environmental review process for SEPA
https://ecology.wa.gov/sepa-image-accessible
Permit Denial Millennium Bulk Terminals
A water certification denial detailing the reasons why the Washington Department of Ecology made its decision.
https://ecology.wa.gov/permit-denial-millennium-bulk-terminals
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