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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Centennial Contractors COVID-19 Response Plan EXAMPLE

Centennial Contractors COVID-19 Response Plan provided as an EXAMPLE to Ecology partners

https://ecology.wa.gov/example-covid-19disease-preventionmeasures-centenn

Lincoln Construction COVID-19 Response Plan EXAMPLE

Lincoln Construction COVID-19 Response Plan provided as an EXAMPLE for Ecology partners

https://ecology.wa.gov/example-covid-19jobsitebestpractices-lincolnconstr

Example COVID-19 Response Plan for Forma Construction

Forma Construction's COVID-19 response plan - provided as an Example for Ecology partners

https://ecology.wa.gov/example-covid-19plan-formaconstructionmarch2020

Example COVID-19 Response Plan for Cochran

Cochran's COVID-19 response plan - provided as an Example for Ecology partners

https://ecology.wa.gov/example-covid-19response-cochran03-24-2020

Webinar Agenda July 10 2018

Agenda for the July 10, 2018 Manual Update Webinar

https://ecology.wa.gov/e-wa-manual-public-meeting-agenda-7-10-18

Richland Public Meeting Handout 2

Summary of changes handout for Richland Public Meeting

https://ecology.wa.gov/e-wa-richland-public-meeting-handout-2

Ecology Water Quality Funded Activity Projects - Example Land Owner Agreement

Ecology Water Quality Funded Activity Projects - An example of a Land Owner Agreement that would be submitted to Ecology supporting a funded project and its work.

https://ecology.wa.gov/example-land-owner-agreement-for-cent-and-section

Webinar Presentation July 10 2018

Presentation slides for July 10, 2018 Webinar

https://ecology.wa.gov/ewa-public-meeting-webinar-slides-7-10-18

Summary of Changes

Summary of Changes to the 2018 EWA Stormwater Manual

https://ecology.wa.gov/ewa-webinar-summary-of-changes-7-10-18

Level One Response Form Example

Example of a Completed Level One Response Form for Boatyard general permit

https://ecology.wa.gov/example-leveloneresponse-20160707

Lower Yakima Valley Groundwater Management Program Executive Summary - Spanish

Executive Summary - Spanish

https://ecology.wa.gov/gwma-executive-summary-spanish

EWC Group Audit Report

This document includes information about direct processor, EWC Group, Inc., and includes their annual environmental audit report. This audit verifies compliance with the performance standards for direct processors in the E-Cycle WA program.

https://ecology.wa.gov/ewc_2016_audit

E-Waste, LLC Audit Report

This document includes information about direct processor, E-Waste, LLC, and includes their annual environmental audit report. This audit verifies compliance with the performance standards for direct processors in the E-Cycle WA program.

https://ecology.wa.gov/e-wastellcprofile2016

Eastern Washington Phase II Municipal Stormwater Permit Fact Sheet

Fact Sheet for October 2011 Draft Permit (November 2011)

https://ecology.wa.gov/ewaphaseiifactsheet

Permit Timelines Overview

Eastern Washington Phase II Permit Timelines Overview (2014-2019)

https://ecology.wa.gov/ewaphaseiimunipermitoverviewfinal-02-19-2013

Lower Yakima Valley Groundwater Management Program Executive Summary

Executive Summary

https://ecology.wa.gov/lower-yakima-valley-groundwater-management-pro-2

Eastern Washington Phase II Municipal Stormwater Permit

Current permit, effective 2014-2019

https://ecology.wa.gov/ewaphaseiipermit2014

Instructions to report via Excel

Instructions on how to use your own data and add it to our Excel sheet. This is an alternative to using the reporting form.

https://ecology.wa.gov/excel-reporting-instructions

2019 Reissuance Public Comment Log

Use this Excel spreadsheet to organize and submit your comments on the draft Municipal Stormwater General Permits

https://ecology.wa.gov/excel-comment-log

Executive Summary

Water Resources Program executive summary on the five year strategic plan

https://ecology.wa.gov/executive-summary