Search Results - Washington State Department of Ecology

Process design

Process design - voluntary clean water guidance for agricultural activities

https://ecology.wa.gov/process-design

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

2017 and 2018 air quality days

A color coded chart showing the air quality days from good to very unhealthy for 2017 and 2018.

https://ecology.wa.gov/2019aqigraphic1718-alt

Submit Comments to Ecology - Excel

Use this excel spreadsheet to submit comments for multiple members of your organization.

https://ecology.wa.gov/submit-comments-to-ecology-excel

How To Use Your Coverage Form

Form describing how WCC members can use their health insurance coverage.

https://ecology.wa.gov/how-to-use-your-coverage-form

Member Insurance - Extended Summary

Extended summary of WCC health insurance policy.

https://ecology.wa.gov/member-insurance-extended-summary

Design requirements for infiltration trenches

Design requirements for infiltration trenches with soils considered a treatment BMP

https://ecology.wa.gov/infiltration-trench-guidance

2016 customer survey results highlights

This gives the big picture results of our survey by category and demonstrates how we commit to improve.

https://ecology.wa.gov/summary-of-customer-survey-results

HHC Statement 070221

This statement given July 2, 2021 is about the EPA motion on the Human Health Criteria for Washington

https://ecology.wa.gov/hhc-statement-070221

Policy 1-11 Public Dialogue Listings based on Human Health Criteria December 2016

This is a 2017 issue paper about tissue regarding the Water Quality Assessment/Policy 1-11 Updates Human Health Criteria Alternatives

https://ecology.wa.gov/hhctissueissuepaperpolicy1-11

2017 Greenhouse gas emissions by sector

Alt text for greenhouse gas emission by sector graphic

https://ecology.wa.gov/20200407-2017ghgemissionsbysector-alt

July 14, 2021 - Anchorage locations and their alternates

Document containing a table of Anchorage locations and their alternates

https://ecology.wa.gov/july-14-2021-anchorage-locations-and-their-altern

Comments from Lincoln Loehr on Policy 1-11

2017 comments from Lincoln Loehr about Human health surface water quality criteria Policy 1-11

https://ecology.wa.gov/lloehrcommentshhc20170203

SEPAWithdrawalTemplatePDF

SEPA Notice of Withdrawal PDF Version

https://ecology.wa.gov/sepa-notice-of-withdrawal-pdf-version

Adopted rule language (WAC 173-430) 04/12/19

This is adopted rule language for Chapter 173-430 WAC, Agricultural Burning.

https://ecology.wa.gov/adopted-rule-language-wac-173-430-04-12-19

Dioxin Study Technical Memo

This is a PDF file that summarizes well testing results in the Lower Yakima Valley.

https://ecology.wa.gov/dioxin-study-technical-memo

Attachment 2: Health permitting conditions

RADIOACTIVE AIR EMISSIONS LICENSE

https://ecology.wa.gov/attachment-2-health-permitting-conditions

JARPA Instruction B June 2012

A joint aquatic resources permit application for shellfish aquaculture

https://ecology.wa.gov/jarpa-instruction-b-june-2012

Approval Letter

Letter showing Brentwood StormTank for is approved for use in stormwater runoff filtration.

https://ecology.wa.gov/approvalletter

Rulemaking Proposal (WAC 173-430) 12/04/18

This is a rulemaking proposal (CR-102 form) for WAC 173-430, Agricultural Burning.

https://ecology.wa.gov/rulemaking-proposal-wac-173-430-12-04-18

Rulemaking proposed language (WAC 173-430) 12/04/18

This is the proposed rule language for WAC 173-430, Agricultural Burning.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-423-12-04-1

Rulemaking Proposal (WAC 173-201A) 07/30/19

This is a rulemaking proposal (CR-102) for WAC 173-201A multiple revisions to WQ Standards

https://ecology.wa.gov/rulemaking-proposal-wac-173-201a-07-30-19

Ecology Water Quality Grant/Loan Funding Cultural Resources Review Process Flow

https://ecology.wa.gov/cultural-resources-review-process-flow

Statement of Basis for Health permitting conditions

STATEMENT OF BASIS HANFORD SITE AIR OPERATING PERMIT NO. 00-05-006 RENEWAL 3 ATTACHMENT 2: DEPARTMENT OF HEALTH LICENSE

https://ecology.wa.gov/statement-of-basis-for-health-permitting-condition

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

Microsoft MWH Data Center 2nd Tier HIA

This is the 2nd Tier Health Impact Assessment for the Microsoft Data Center expansion in Quincy.

https://ecology.wa.gov/20180606mwh_hia

Adsorb-it filtration fabric

Ecology letter finding Eco-Tec, Inc. Adsorb-it filtration fabric, when configured properly, can be used as a catch basin insert for stormwater control.

https://ecology.wa.gov/ecologyletter

Hydro Bioinfiltrator Equivalent

Ecology finds Hydro Bioinfiltrator functionally equivalent to a bioretention planter or planter box.

https://ecology.wa.gov/hydro-bioinfiltrator

T-Plant Settlement Agreement

Settlement between Ecology and CHPRC regarding T-Plant penalty

https://ecology.wa.gov/t-plant-settlement-agreement

Central Waste Complex Agreed Order and Stipulated Penalty - January 24, 2014

Agreed Order and Stipulated Penalty between U.S. Department of Energy and CH2M Hill.

https://ecology.wa.gov/central-waste-complex-agreed-order-and-stipulated

Recommendations for agricultural runoff monitoring

https://ecology.wa.gov/agrecommendation

Sumas Letter to Ecology

Letter from Sumas accepting some changes and providing Alternative Language for some.

https://ecology.wa.gov/sumas-letter-to-ecology

Milton Approved SMP December 2012

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/milton-approved-smp-december-2012

Sultan Approved SMP July 2008

Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology

https://ecology.wa.gov/sultan-approved-smp-july-2008

San Juan Co Final Approval Letter

Letter from Ecology Approving the San Juan Co SMP with Alt. Changes

https://ecology.wa.gov/san-juan-final-approval-letter

April 4, 2023 Slides - Tug Escort and ERTV Analyses: Preliminary Results

Presentation from April 4, 2023, webinar

https://ecology.wa.gov/april-4-2023-slides-tug-escort-and-ertv-analyses-preliminary-results

September 7, 2023 Slides - Tug Escort and ERTV Analyses: Preview of Results

Presentation from September 7, 2023, webinar

https://ecology.wa.gov/september-7-2023-slides-tug-escort-and-ertv-analyses-preview-of-results

Text alternative for mini cleanup process graphic

This is a text alternative for the small version of the graphic showing the steps in Washington's cleanup process.

https://ecology.wa.gov/mini-step-graphic-text-alternative

Northeast West Plains PFAS March 2024 well sampling results meeting slides

Download the slides for the 6/6/24 NE West Plains drinking water sampling results meeting

https://ecology.wa.gov/west-plains-pfas-sampling-results-slides

Vantage Data Center Health Impact Assessment (Tier 2 review) letter, April 27, 2022

This is the April 27, 2022 health impact assessment (Tier 2 review) letter for Vantage Data Center.

https://ecology.wa.gov/20220427vantagetier2ltr

Alt chart-Biosolids quality and use 2022

This spreadsheet is an alternative version of a chart representing Washington's biosolids management.

https://ecology.wa.gov/alt-chart-biosolids-quality-and-use-2022

Alt chart-Biosolids quality and use 2022

This spreadsheet is an alternative version of a chart representing Washington's biosolids management.

https://ecology.wa.gov/alt-chart-biosolids-quality-and-use-2022-052aecf47b873b032b1db858be036363