Search Results - Washington State Department of Ecology

SWAC guidance document

An overview of guidance for local Solid Waste Advisory Committees

https://ecology.wa.gov/swac-guidance-document

Guidance for Marine Net Pen Aquaculture in Washington State

Proposed guidance for net pen aquaculture management and operations in Puget Sound and the Strait of Juan de Fuca.

https://ecology.wa.gov/guidance-for-marine-net-pen-aquaculture-in-washing

Strategic Framework

This document describes Ecology's Strategic Framework

https://ecology.wa.gov/ecology-strategic-framework

The Tri-Cities Ozone Precursor Study

A report on the ozone study conducted in the Tri-Cities area.

https://ecology.wa.gov/20171212tricitiesozoneprecursorstudy

Guidance for wildlife response

Guidance document for wildlife response

https://ecology.wa.gov/guidance-for-wildlife-response

Mercury light product stewardship plan

Washington State Mercury-Containing Lights Product Stewardship Program Plan, 2021 update

https://ecology.wa.gov/mercurylightproductstewardshipplan

Focus on: Outstanding Resource Water

This focus sheet gives basic information about outstanding resource water, such as how to nominate and eligibility requirements.

https://ecology.wa.gov/focus-on-outstanding-resource-water

Notification documentation boilerplate

Boilerplate for notification documentation

https://ecology.wa.gov/notification-documentation-boilerplate

Water Quality Trading White Paper

This is a white paper that discusses using water quality trading

https://ecology.wa.gov/water-quality-trading-white-paper

2018 State Agency Greenhouse Gas Calculator

An Excel file to help you determine you emissions.

https://ecology.wa.gov/2018stateagencycalculator

Alternatives to Agricultural Burning

A guide to help eliminate or reduce the need to burn.

https://ecology.wa.gov/200411alternativestoagburning

June 4, 2020 – Salish Sea Focus webinar summary

Summary of questions and answers from June 4, 2020, webinar

https://ecology.wa.gov/june-4-2020-salish-sea-focus-summary-of-quest

June 17, 2020 – Grays Harbor Focus webinar summary

Summary of questions and answers from June 17, 2020, webinar

https://ecology.wa.gov/june-17-2020-grays-harbor-focus-summary-of-qu

Guide to Curbside Collection of Electronics Through the E-Cycle Washington Program

This guide addresses recurring questions and issues about curbside recycling service as they relate to the E-Cycle Washington program.

https://ecology.wa.gov/guide-to-curbside-collection-of-electronis-through

Boatyard permit holders

Current list of boatyard permit holders in Washington

https://ecology.wa.gov/boatyardscoveredbygp-20150608

E-Cycle Flyer

This pdf document is a flyer with E-Cycle Washington information.

https://ecology.wa.gov/wa_ecyclesflyer-pdf

Export Record Keeping

Use this form to document your exported materials under the CAFO permit

https://ecology.wa.gov/export-record-keeping

Supporting Documents - Department of Health License Files

Supporting Documents from the Department of Health License Files

https://ecology.wa.gov/supporting-documents-department-of-health-licens

Evaporation calculation spreadsheet

Evaporation calculation spreadsheet for Eastern WA Stormwater Management Manual

https://ecology.wa.gov/evaporativepondspreadsheet

Monthly Record Keeping Calendar

Use this form to keep accurate records for the CAFO permit

https://ecology.wa.gov/monthly-record-keeping-calendar

Text with Identified Changes to Current Rule (WAC 173-360; WAC 173-360A) 01/24/18

This document identifies changes to the current rule, WAC 173-360, Underground Storage Tank (UST) Regulations, that are included in WAC 173-360A.

https://ecology.wa.gov/text-with-identified-tracked-changes-to-prelimin

RECURO - Bioretention system

Ecology finds RECURO - bioretention planter system functionally equivalent to a bioretnetion planter or planter box.

https://ecology.wa.gov/recuro-bioretention-system

Tier 1 Calculator for Biomethane Landfill (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from landfills. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-landfill-wac-2

Tier 1 Calculator for Biomethane Landfill (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from landfills. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-landfill-wac-1

Tier 1 Calculator for Biomethane Landfill (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from landfills. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-landfill-wac-173

Tier 1 Calculator for Biomethane Manure (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from dairy and swine manure. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-manure-wac-17-2

Tier 1 Calculator for Biomethane Manure (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from dairy and swine manure. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-manure-wac-17-1

Tier 1 Calculator for Biomethane Manure (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from dairy and swine manure. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-manure-wac-173-42

Tier 1 Calculator for Biomethane Organic Waste (WAC 173-424) 11-28-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from organic waste. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-organic-waste-2

Tier 1 Calculator for Biomethane Organic Waste (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from organic waste. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-organic-waste-1

Tier 1 Calculator for Biomethane Organic Waste (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from organic waste. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-organic-waste-wac

Tier 1 Calculator for Biomethane Sludge (WAC 173-424) 07-15-22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from wastewater sludge. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-sludge-wac-17-1

Tier 1 Calculator for Biomethane Wastewater Sludge (WAC 173-424) 03/15/22

This is the (Tier 1) simplified calculator for conventionally-produced biomethane from wastewater sludge. The calculator is used for fuel life cycle analysis for the Clean Fuels Program.

https://ecology.wa.gov/tier-1-calculator-for-biomethane-sludge-wac-173-42

Utility Carbon Intensity Calculator (WAC 173-424) 11-28-22

This is the November 28, 2022 spreadsheet of Washington utility carbon intensity calculator.

https://ecology.wa.gov/utility-carbon-intensity-calculator-wac-173-424-11

Utility Carbon Intensity Calculator (WAC 173-424) 06-30-22

This is the June 30, 2022 spreadsheet of Washington utility carbon intensity calculator.

https://ecology.wa.gov/utility-carbon-intensity-calculator-wac-173-424-06

Utility Carbon Intensity Calculator (WAC 173-424) 04/04/22

This is the April 4, 2022 spreadsheet of Washington utility carbon intensity calculator.

https://ecology.wa.gov/utility-carbon-intensity-calculator-wac-173-424-04

City of Snohomish Cumulative Impacts and Analysis

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented.

https://ecology.wa.gov/snocia-pdf

2011 Fact Sheet Sand and Gravel General Permit

Historical document for the Sand and Gravel General Permit.

https://ecology.wa.gov/2011-fact-sheet

Retail outreach tip sheet

This is a tipsheet that organizations can use for outreach to retailers about participating in Washington's Secure Loads campaign to cut litter.

https://ecology.wa.gov/retail-outreach-tip-sheet

Riverside SMP Appendix D: Cumulative Impacts Analysis

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented.

https://ecology.wa.gov/riverside-smp-appendix-d-cumulative-impacts-analy

Aberdeen Cumulative Impacts and Analysis and No-Net-Loss Report

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented

https://ecology.wa.gov/aberdeen-cumulative-impacts-and-analysis-and-no-ne

Mercury in biosolids data

Mercury (hg) content of biosolids produced at wastewater treatment facilities in Washington.

https://ecology.wa.gov/mrwmercurydata

Pierce County Cumulative Impacts Analysis Appendix B: Methodology for Assessing Cumulative Impacts

Meathods used to develop the build-out analysis for Pierce County

https://ecology.wa.gov/pierce-county-cumulative-impacts-analysis-appe-1

Pierce County Cumulative Impacts Analysis With Appendices

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented. This version has appendices attached

https://ecology.wa.gov/pierce-county-cumulative-impacts-analysis-with-app

Jefferson County Cumulative Impacts Analysis

An analysis of the cumulative impacts that may be expected to occur over time as the comprehensively updated SMP is implemented.

https://ecology.wa.gov/jefferson-county-cumulative-impacts-analysis

Adopted Rule Text with Tracked and Footnoted Changes to Current Rule (WAC 173-340) 08/23/23

This document tracks and footnotes adopted changes to current WAC 173-340, Model Toxics Control Act (MTCA) Cleanup Regulations.

https://ecology.wa.gov/adopted-rule-text-with-tracked-and-footnoted-changes-to-current-rule-wac-173-340-08-23-23

WA State EV Battery Management Study Overview

This document is part of the ongoing EV battery study.

https://ecology.wa.gov/wa-state-ev-battery-management-study-overview