Research & Data - Washington State Department of Ecology

Oil spill drill self-certification guidance

Contains the instructions when you are approved to self-certify an oil spill drill, or provide documentation for incidents/unannounced drills.

https://ecology.wa.gov/self-certification-drill-checklist

Fire Mountain Farms SEPA checklist

State Environmental Policy Act checklist for Fire Mountain Farms' proposed biosolids land application site

https://ecology.wa.gov/sepa-checklist

SEPA CR-103

The Washington State Department of Ecology is adopting expedited rulemaking at the direction of the Washington legislature to amend Chapter 197-11 WAC, SEPA Rules. This rulemaking will incorporate amendments and new language in Chapter 43.21C RCW, State Environmental Policy Act (SEPA) and amends other sections of the rule to align with legislative directives.

https://ecology.wa.gov/sepa-cr-103

SEPA - Determination of Non-Significance (WAC 173-910) 03/10/16

This is the SEPA Determination of Non-significants (DNS) for the rulemaking for WAC 173-910 Mercury-Containing Lights Product Stewardship Program.

https://ecology.wa.gov/sepa-determination-of-non-significance-wac-173

SEPA Checklist and DNS (WAC 173-350) 01/23/18

This is the environmental checklist and determination of nonsignificance for proposed rulemaking on WAC 173-350 - 01/23/18

https://ecology.wa.gov/sepa-checklist-and-dns-wac-173-350-01-23-18

Section 401 Water Quality Certification request form

Section 401 request form

https://ecology.wa.gov/section-401-request-form

Ecology Water Quality Funded Activity Projects STEPL Load Reduction Tool Overview

https://ecology.wa.gov/section-319-stepl-loan-reduction-tool-overview

SEPA checklist, including a staff report - non-project review form (WAC 173-442; WAC 173-441) 01/05/

This is the SEPA checklist for WAC 173-442 Clean Air Rule and WAC 173-441Reporting of Emissions of Greenhouse Gases rulemaking.

https://ecology.wa.gov/sepa-checklist-including-a-staff-report-non-p-1

SEPA checklist, including a staff report - non-project review form

This is the SEPA checklist for WAC 173-442 Clean Air Rule and WAC 173-441Reporting of Emissions of Greenhouse Gases rulemaking.

https://ecology.wa.gov/sepa-checklist-including-a-staff-report-non-pro

SEPA Checklist and DNS

State Environmental Policy Act (SEPA), checklist, and Determination of Non-Significance (DNS)

https://ecology.wa.gov/sepa-checklist-and-dns-wac-173-219-01-23-18

Sections 210 & 310 Work Group Agenda - July 7, 2015

https://ecology.wa.gov/sections-210-310-work-group-agenda-july-7-201

Sections 210 & 310 Work Group Agenda - July 7, 2015

https://ecology.wa.gov/sections-210-310-work-group-agenda-july-7-2015

Sections 210 & 310 Work Group Notes - July 7, 2015

https://ecology.wa.gov/sections-210-310-work-group-notes-july-7-2015

Sections 210 & 310 Work Group Notes - July 7, 2015

https://ecology.wa.gov/sections-210-310-work-group-notes-july-7-2015-268036fe091825f67713d12a6e923ab5

Sediment Impact Zone Application for Grays Harbor

Burrowing shrimp document: Sediment Impact Zone Application for Grays Harbor

https://ecology.wa.gov/sediment-impact-zone-application-for-grays-harbor

Selah Approved SMP - Yakim County Regional SMP May 2010

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/selah-approved-smp-yakim-county-regional-smp-may

SEPA checklist

This is the SEPA checklist for the draft statewide biosolids general permit.

https://ecology.wa.gov/sepa-checklist-36f4934c9ee89903e7cf59127b74e49a

SEPA checklist appendix A

This appendix lists the full text of some cited references for the SEPA checklist.

https://ecology.wa.gov/sepa-checklist-appendix-a

SEPA checklist appendix B

This appendix lists the full text of some cited references for the SEPA checklist.

https://ecology.wa.gov/sepa-checklist-appendix-b

SEPA checklist appendix C

This appendix lists the full text of some cited references for the SEPA checklist.

https://ecology.wa.gov/sepa-checklist-appendix-c