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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Transcript: 30 Years of Toxics Reduction and Pollution Prevention

Transcript of the audio blog, "30 Years of Toxics Reduction and Pollution Prevention"

https://ecology.wa.gov/20220105-30-years-of-p2-transcript

2022 Greenhouse Gas Reporting Instructions

Instructions for state agencies on how to report their greenhouse gas emissions

https://ecology.wa.gov/20220110-ghg-reporting-instructions

H5 Data Center notice of construction (NOC) permit

This is the 2022 air quality notice of construction permit (approval order) for H5 Data Center.

https://ecology.wa.gov/20220309h5nocpermit

Microsoft Columbia 2022 Notice of Construction Application

This is the 2022 air quality notice of construction application for Microsoft Columbia in Quincy.

https://ecology.wa.gov/20220312microsoftcolumbianocapp

Vantage Data Center Notice of Construction (NOC) application, March 24, 2022

This is the March 24, 2022 notice of construction application for Vantage Data Center.

https://ecology.wa.gov/20220324vantagenocapp