Research & Data

Use this portal to filter and search for all of our scientific information.

Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water. We provide access to that data through reports, databases, maps and user-friendly online tools.

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ECY to Pend Oreille County regarding SEPA lead request

ECY response to Pend Oreille County Commissioners' letter requesting Ecology take the lead agency role in Environmental review of PacWest Silicon’s proposal

https://ecology.wa.gov/ecy-to-po-commissoners_lead-ag_july2018

How to twitter notifications from Facilities

Staff only - how to sign up for twitter notifications from facilities

https://ecology.wa.gov/ecy-facilities-tweets

LID Briefings for Elected Officials - Eastern Washington Presentation

This is a briefing about Low Impact Development requirements of municipal stormwater permittees for elected officials in Eastern Washington.

https://ecology.wa.gov/electedbriefingsewapresentation

BPC tug escort rulemaking - EIS scoping meeting presentation

EIS scoping meeting presentation for BPC tug escort rulemaking

https://ecology.wa.gov/eis-scoping-meeting-presentation

E-Cycle WA: Free Recycling

Image showing a computer and monitor with information on the E-Cycle program.

https://ecology.wa.gov/e-cycle-wa-free-recycling

LID Briefings for Elected Officials - Western Washington Presentation

This is a briefing about Low Impact Development requirements of municipal stormwater permittees for elected officials in Western Washington.

https://ecology.wa.gov/electedbriefingswwapresentation

EIS process Alt Text

This is alternative text intended for readers using a screen reader.

https://ecology.wa.gov/eis-process-alt-text

Big Hanaford treatment variance

Hazardous waste treatment variance at Fire Mountain Farm's Big Hanaford site

https://ecology.wa.gov/emerald-kalama-treatment-variance-big-hanaford

Burnt Ridge treatment variance

Hazardous waste treatment variance at Fire Mountain Farm's Burnt Ridge site

https://ecology.wa.gov/emerald-kalama-treatment-variance-burnt-ridge

Newaukum Prairie treatment variance

Hazardous waste treatment variance at Fire Mountain Farm's Newaukum Prairie site

https://ecology.wa.gov/emerald-kalama-treatment-variance-newaukum-prairie

E-CycleBrochure.pdf

This document is a brochure for the E-Cycle Washington program, and indicates the services offered by the program. Call 1-800 RECYCLE to find your nearest recycling location.

https://ecology.wa.gov/e-cyclebrochure-pdf

E-CycleBrochureSpanish

This brochure is in the Spanish language. It describes the E-Cycle Washington program and services.

https://ecology.wa.gov/e-cyclebrochurespanish

E-CycleWAStickerforRolls

This document includes an E-Cycle Washington sticker template, and can be best used for printing rolls of stickers.

https://ecology.wa.gov/e-cyclewastickerforrolls

E-CycleWAStickerSheet

This document includes an E-Cycle Washington sticker template, and can be best used for printing sheets of stickers.

https://ecology.wa.gov/e-cyclewastickersheet

Edmonds Approved SMP May 2017

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

https://ecology.wa.gov/edmonds-approved-smp-may-2017

Electric City Approved SMP March 2015

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

https://ecology.wa.gov/electric-city-approved-smp-march-2015

Ellensburg Approved SMP June 2016

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

https://ecology.wa.gov/ellensburg-approved-smp-june-2016

Elma Approved SMP June 2016

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

https://ecology.wa.gov/elma-approved-smp-june-2016

EIS Scoping Presentation Slides

Slides from the EIS Scoping Presentation

https://ecology.wa.gov/eis-scoping-presentation-slides

Environmental Justice Presentation (WAC 173-446) 10-21-24

This is a presentation for the October 21, 2024 Environmental Justice listening session for Chapter 173-446 WAC, Cap-and-invest rulemaking.

https://ecology.wa.gov/presentation-wac-173-446-11-14-23-540261c1d121085d0b0e570d950387a7-1ecee0d19f94900fb988911963b64367