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.
UIC Class V Well Definitions
This document explains the Class V well definitions and lists the Washington well code and the EPA well code.
https://ecology.wa.gov/class-v-well-definitions
Children's Safe Products Act Reporting Contaminants
Clarification on reporting contaminants under the Children's Safe Products Act. This includes manufacturing control programs and due diligence.
https://ecology.wa.gov/children-s-safe-products-act-reporting-contaminant
Citation List (WAC 173-350) 01/23/18
This is the preliminary citation list for proposed revisions to chapter 173-350 WAC - 01/23/18
https://ecology.wa.gov/citation-list-wac-173-350-01-23-18
Clark Public Utilities: Lockwood Creek Restoration
Clark County Public Utilities' Lockwood Creek restoration grant
https://ecology.wa.gov/clarkputil-lockwoodcrgrantfinalrpt
Citizens for Rational Planning v. Whatcom Co. 63646-4-1
Summary of Washington land use case Whatcom County
https://ecology.wa.gov/citizens-for-rational-planning-v-whatcom-co-6364
Cherry Point refinery fire (1)
First press release for the Cherry Point refinery fire
https://ecology.wa.gov/cherry-point-refinery-fire-1
Cherry Point refinery fire (2)
Second press release for the Cherry Point refinery fire
https://ecology.wa.gov/cherry-point-refinery-fire-2
Cherry Point refinery fire (3)
Third press release for the Cherry Point refinery fire
https://ecology.wa.gov/cherry-point-refinery-fire-3
Clark County’s 2005 Stormwater Management Manual for Western Washington equivalent program
Clark County Development & Redevelopment Flow Control Mitigation Program
https://ecology.wa.gov/clarkcountydevelopmentredevelopmentflowcontrolmiti
Chelan Approved SMP December 2016
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/chelan-approved-smp-december-2016
Chewelah Approved SMP October 2008
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/chewelah-approved-smp-october-2008
Chewelah Shoreline Environmental Designation Map
Shoreline Environment Designation maps, which are overlays on local zoning
https://ecology.wa.gov/chewelah-shoreline-environmental-designation-map
Clark County Approved SMP May 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/clark-county-approved-smp-may-2017
Clarkston Shoreline Environmental Designation Map
Shoreline Environment Designation maps, which are overlays on local zoning
https://ecology.wa.gov/clarkston-shoreline-environmental-designation-map
Clarkston Approved SMP March 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/clarkston-approved-smp-march-2017
Class 2 Mobile Facility Response Plan Boilerplate
Instructions for Class 2 Mobile Facility Response Plan Boilerplate
https://ecology.wa.gov/class-2-mobile-facility-response-plan-boilerplate
Washington State Climate Resilience Strategy Summary - Chinese
Climate Resilience Strategy Summary in Chinese
https://ecology.wa.gov/chinese-climate-resilience-strategy-summary
Chelan Application Summary
Chelan Water Bank Application Summary
https://ecology.wa.gov/chelan-application-summary
4469 results
1521 - 1540 of 4469