Regulations & Permits
Use this portal to filter and search for all of our regulatory information.
We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.
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
4587 results
1961 - 1980 of 4587