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.
2011 comprehensive emissions inventory three-year summary
This is a spreadsheet of the 2011 comprehensive three-year emissions inventory.
https://ecology.wa.gov/2011-comprehensive-emissions-inventory-summary
2011 County Emissions Inventory Technical Documentation
This document describes the methods and data sources used to estimate emissions for base year 2011.
https://ecology.wa.gov/201410countyemissionsinventory2011
EPA approval letter
Approval of Washington’s 2014-2018 Section 303(d) List
https://ecology.wa.gov/20220826-final-wa-2014-2018-303dlist-transmittal
Washington Emissions Inventory Reporting System (WEIRS) Add New Release Point form
Form to add new release point in Washington Emissions Inventory Reporting System (WEIRS)
https://ecology.wa.gov/addnewreleasepoint
Washington Emissions Inventory Reporting System (WEIRS) Add New Unit form
Form to add new unit in Washington Emissions Inventory Reporting System (WEIRS)
https://ecology.wa.gov/addnewunit
RS Manager Data Center air permit approval order 14AQ-E582
This is the 2014 air quality permit approval order for RS Manager Data Center in Moses Lake.
https://ecology.wa.gov/20141029rsmanager14aqe582
2014 Stormwater Management Manual for Western Washington Response To Comments
Response to Comments on the Draft 2014 SWMMWW
https://ecology.wa.gov/2014responsetocomments
Aquatic Pesticide product to active ingredient conversion table
Conversion table from Aquatic Pesticide product to active ingredient.
https://ecology.wa.gov/2014conversiontable
2014 Annual Report from WMMFA
This annual E-Cycle Washington report indicates the total CEPs collected in 2014 and the year to date total of CEPs collected. Additionally, this report breaks down the pounds collected by county and product type.
https://ecology.wa.gov/2014annualreportfromwmmfa
2014 Response to Comments on the modification
Western Washington Phase II Municipal Stormwater Permit 2014 Response to Comments on the modification
https://ecology.wa.gov/2014responsetocomments-ea9b31d6146a8b3d83d6bf7ac8f4863f
2014 Annual Report
2014 Taylor Shellfish Z. japonica Annual Report
https://ecology.wa.gov/2014wag993005annualrpt
2014 Annual Report
2014 Wiegardt and Sons Z. japonica Annual Report
https://ecology.wa.gov/2014wag993006annualrpt
2014 Pretreatment Plan
2014 Wiegardt and Sons Z. japonica Pretreatment Plan
https://ecology.wa.gov/2014wag993006pretrtplan
2014 Pretreatment Plan
2014 Taylor Shellfish Z. japonica Pretreatment plan
https://ecology.wa.gov/2014wag993005pretrtplan
2014 Annual Report
2014 Station House Oysters Z. japonica Annual Report
https://ecology.wa.gov/2014wag993004annualrpt
2014 Annual Report
2014 Long Island Oyster Z. japonica Annual Report
https://ecology.wa.gov/2014wag993003annualrpt
2014 Annual Report
2014 Northern Oyster Company Z. japonica Annual Report
https://ecology.wa.gov/2014wag993007annualrpt
2014 Pretreatment Plan
2014 Northern Oyster Company Z. japonica Pretreatment Plan
https://ecology.wa.gov/2014wag993007pretrtplan
2014 Pretreatment Plan
2014 Long Island Oyster Z. japonica Pretreatment Plan
https://ecology.wa.gov/2014wag993003pretrtplan
2014 Pretreatment Plan
2014 Station House Oysters Z. japonica Pretreatment plan
https://ecology.wa.gov/2014wag993004pretrtplan
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