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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Plan to improve cannabis lab accreditation

Ecology's overview of their plan to move cannabis lab accreditation to Ecology from the Liquor and Cannabis Board.

https://ecology.wa.gov/plan-for-cannabis-labs

Pend Oreille County request for ECY SEPA lead

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

https://ecology.wa.gov/po-county-to-ecy-request-lead-agency-status

PRIORITY PROCESSING OF HEAT PUMP APPLICATIONS

WATER RESOURCES PROGRAM POLICY for PRIORITY PROCESSING OF HEAT PUMP APPLICATIONS

https://ecology.wa.gov/pol_2020

Pilot Use Level Technologies Notice of Intent (application) form

Local governments with a National Pollutant Discharge Elimination System (NPDES) permit must submit this Notice of Intent Form to Ecology, and receive Ecology’s approval prior to installing a pilot-designated technology (except in retrofit situations).

https://ecology.wa.gov/puldnoi

Data Collection Form

This is a checklist form to collect data during the pilot program

https://ecology.wa.gov/pilot-data-collection-form

Package A - Natural Attenuation Tool (Modules 1,2,3)

A calculation tool for demonstrating natural attenuation of groundwater is occurring and help predict when groundwater cleanup levels will be met under the Model Toxics Control Act.

https://ecology.wa.gov/pkganaturalattenuation

Package B - Natural Attenuation (Modules 4,5,6)

A calculation tool for demonstrating natural attenuation of groundwater is occurring and help predict when groundwater cleanup levels will be met under the Model Toxics Control Act.

https://ecology.wa.gov/pkgbnaturalattenuation

Piles Work Group Meeting Agenda and Notes - March 3, 2015

https://ecology.wa.gov/piles-work-group-meeting-agenda-and-notes-march

Piles Work Group Meeting Agenda and Notes - October 21, 2014

https://ecology.wa.gov/piles-work-group-meeting-agenda-and-notes-octobe

Plate 1 - Location and hydrogeologic unit (WAC 173-557; 173-555) 01/27/15

Plate 1 - Location and hydrogeologic unit of project wells in the Spokane Valley–Rathdrum Prairie aquifer study area WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.

https://ecology.wa.gov/plate-1-location-and-hydrogeologic-unit-wac-173

Plate 1 (WAC 173-557; 173-555) 01/27/15

Plate 1 - Ground- and surface-water measurement sites, Spokane Valley–Rathdrum Prairie Aquifer WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.

https://ecology.wa.gov/plate-1-wac-173-557;-173-555-01-27-15

Plate 2 - Map and hydrogeologic sections (WAC 173-557; 173-555) 01/27/15

• Plate 2 - Map and hydrogeologic sections showing location of wells, surficial geology, and hydrogeologic units WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.

https://ecology.wa.gov/plate-2-map-and-hydrogeologic-sections-wac-173

Plate 2 (WAC 173-557; 173-555) 01/27/15

Plate 2 - Simplified surficial geology, generalized hydrogeologic sections, and surface geophysical transects, Spokane Valley–Rathdrum Prairie Aquifer WAC 173-557; 173-555 Water Resources Management Program (WRMP) for the Spokane River and Spokane Valley Rathdrum Prairie (SVRP) Aquifer and amendment to WAC 173-555-010.

https://ecology.wa.gov/plate-2-wac-173-557;-173-555-01-27-15

Pierce County Public Comment Summary

Summary of Public Comments Received during Ecology's Public Comment Period

https://ecology.wa.gov/pierce-county-public-comment-summary

Pierce County Responsiveness Summary

This document summarizes public comments on the draft SMP and responses from the local government and Ecology.

https://ecology.wa.gov/pierce-county-responsiveness-summary

Pierce County Restoration Plan

This plan describes opportunities to restore ecological functions.

https://ecology.wa.gov/pierce-county-restoration-plan

Pierce County SEPA Review Letter

Letter from Pierce County regardin SEPA Review

https://ecology.wa.gov/pierce-county-sepa-review-letter

Pierce County SMP Appendix F: Shoreline Environmental Designation Maps

Shoreline Environment Designation maps, which are overlays on local zoning

https://ecology.wa.gov/pierce-county-smp-appendix-f-shoreline-environmen

Pierce County SMP Appendix G: Parks and Public Access Maps

Collection of maps for Parks and Public Access

https://ecology.wa.gov/pierce-county-smp-appendix-g-parks-and-public-acc

Pierce County SMP Appendix H: Shoreline Environment Township Atlas Maps - ALL

Shoreline Environment Designation maps, which are overlays on local zoning (ALL)

https://ecology.wa.gov/pierce-county-smp-appendix-h-shoreline-environmen