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.
Wilkeson Approved SMP June 2013
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/wilkeson-approved-smp-june-2013
Wilson Creek Approved SMP March 2015
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/wilson-creek-approved-smp-march-2015
Winlock Approved SMP May 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/winlock-approved-smp-may-2017
Woodland Approved SMP August 2016
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/woodland-approved-smp-august-2016
Woodinville Approved SMP December 2009
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/woodinville-approved-smp-december-2009
Woodway Approved SMP May 2013
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/woodway-approved-smp-may-2013
Yakima Approved SMP October 2014
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/yakima-approved-smp-october-2014
Yakima County Approved Regional SMP February 2010
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/yakima-county-approved-regional-smp-february-2010
Yarrow Point Approved SMP April 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/yarrow-point-approved-smp-april-2017
Aquatic Species Restoration Plan Research and Studies
The ASRP is a science-based plan to restore and enhance aquatic species habitat in the Chahalis Basin.
https://ecology.wa.gov/research-data/scientific-reports/asrp-research
Data products & reports
See example data products, get access to data, and view reports and presentations.
https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/data-products
Ecology Water Quality Funded Activity Projects Zip File of ArcReader Map Layer for 12 Digit HUC Lookup
Description for the Ecology Water Quality Funded Activity Projects Zip File of ArcReader Map Layer for 12 Digit HUC Lookup
https://ecology.wa.gov/arcreader-map-layer-for-12-digit-hucs-zipfile
East Fork Lewis River Partnership
Addressing water quality impairments in the East Fork Lewis River watershed through collaborative work with government entities, non-profits and private industry.
https://ecology.wa.gov/east-fork-lewis-river-partnership
Form: Notice of Termination for Construction Stormwater
This form is needed to submit a Termination for an active Construction Stormwater General Permit.
https://ecology.wa.gov/notice-of-termination-for-construction-stormwater
Form: Notice of Termination for Industrial Stormwater
This form is needed to submit a Termination for an active Industrial Stormwater Permit coverage.
https://ecology.wa.gov/notice-of-termination-for-industrial-stormwater
Saltwater studies - Marine water column data prior to 1989
Zipped Excel spreadsheet explaining the methods, quality, and data before 1989.
https://ecology.wa.gov/historicalwatercolumndata-zip
Manning's n calculator
An Excel/VBA program to calculate Manning's n (or depth) from cross-section data for trapezoidal or rectangular channels based on equation 14.32 in Chapra's Surface water quality modeling textbook.
https://ecology.wa.gov/manning-s-n-calculator-zip
Forms: Sand and Gravel permit
List of forms related to permits for sand and gravel operations.
https://ecology.wa.gov/forms-sand-and-gravel-permit
Map look-up tool:Water Quality Atlas - map look-up tool
Use this map to find water quality data, including standards and outfalls.
https://ecology.wa.gov/water-quality-atlas-map-look-up-tool
Online tool: Aquatic Plant and Algae Management (login required)
This database is for permit coverages to control aquatic plants, algae, or phosphorous using chemicals that are put directly into surface water like lakes or streams.
https://ecology.wa.gov/aquatic-plant-and-algae-management
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