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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Air quality
TransAlta Best Available Retrofit Technology (BART) order, second revision, 7/29/20
This is the second revised TransAlta Best Available Retrofit Technology (BART) order, 7/29/20.
https://ecology.wa.gov/20200729transaltabartorderrevised
Air Quality data for Intalco Storymap
A table showing the number of days in each Air Quality Index category near Intalco
https://ecology.wa.gov/20200414-intalcostorymap
VW federal Electric School Bus Grant Awards
A breakdown of VW federal grant awards for electric school buses by county and school district.
https://ecology.wa.gov/asset-collections-doc-assets-air-quality-vw-20200427-vwfed-elecschoolbusawards-alt
2020 SO2 attainment recommendation for Chelan and Douglas counties
Ecology's recommendation to EPA that the agency find Chelan and Douglas counties to be in attainment for sulfur dioxide air pollution.
https://ecology.wa.gov/20200716-ecologyso2attainmentrecommendationdouglas
How to Create a SAW Account for Source Management System (SMS)
These are instructions for how to create a SAW account, register for Air Quality Portal, and add Source Management System (SMS).
https://ecology.wa.gov/202007createsawsms
Microsoft MWH Data Center Approval Order No. 20AQ-E005
This is the air quality permit No. 20AQ-E005 for Microsoft MWH Data Center in Quincy.
https://ecology.wa.gov/20200227mwhao20aqe005
Microsoft Columbia Approval Order No. 20AQ-E002
This is the air quality approval order 20AQ-E002 for Microsoft Columbia data center in Quincy.
https://ecology.wa.gov/20200206microsoftcolumbia20aqe002
Sabey Data Center 2020 Tier 2 letter & HIA Recommendation
This is the 2020 Tier 2 letter and Health Impact Assessment Recommendation for Sabey Data Center, Quincy
https://ecology.wa.gov/20200529sabeytier2hiarecomm
Sabey Data Center 2020 NOC App
This is the 2020 Notice of Construction Application for Sabey Data Center in Quincy
https://ecology.wa.gov/20200413sabeynocapp
Sabey Data Center 2020 Trinity HIA
This is the 2020 Health Impact Assessment by Trinity Consultants for Sabey Data Center in Quincy.
https://ecology.wa.gov/20200403sabeyhiatrinity
Auto Body Shop Surface Coating Guide, April 2020
This is the auto body shop surface coating guide, April 2020.
https://ecology.wa.gov/202004bodyshopsurfacecoat
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