Search Results - Washington State Department of Ecology

Learn how your business may be allowed to treat your own dangerous waste on-site.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/dispose-recycle-or-treat/treatment-by-generator

Acronyms & glossary for the Toxics Cleanup Program

We have a list of acronyms and terms commonly used in contaminated site cleanup work.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/toxic-cleanup-acronyms

CLARC data tables and other technical information

Download CLARC data tables for information that helps site managers determine cleanup levels.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/clarc/data-tables

Goldendale Energy Storage Project

Environmental review and permitting for the proposed Goldendale Energy Storage Project.

https://ecology.wa.gov/regulations-permits/permits-certifications/industrial-facilities-permits/goldendale-energy

Pharmaceutical waste codes

Find common waste codes for pharmaceutical waste.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/pharmaceutical-waste/rcra-waste-codes

Operations manual requirements

Operations manuals help prevent spills during the transfer, storage, and handling of oil.

https://ecology.wa.gov/regulations-permits/plans-policies/operations-manual-for-regulated-facilities

Notification of dangerous waste activity

Learn how to get an EPA/State Identification (ID) Number to report your dangerous waste.

https://ecology.wa.gov/regulations-permits/reporting-requirements/dangerous-waste-reporting-requirements/notification-of-dangerous-waste

Toxics monitoring in consumer products

We design studies to test for toxic chemicals in consumer products.

https://ecology.wa.gov/research-data/monitoring-assessment/consumer-products-testing

Managing solar panel waste

Learn how businesses can properly manage, recycle, or dispose of end-of-life solar panels.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/solar-panel-waste

Financial responsibility for oil spills

Tank vessels are required to have financial responsibility to pay for costs & damages from spills.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/financial-responsibility-for-oil-spills

Boatyard General Permit

This permit protects marine waters from toxics that can get into stormwater runoff from boatyards.

https://ecology.wa.gov/regulations-permits/permits-certifications/boatyard-general-permit

Approved sampling and analysis procedures

Approved laboratory analysis methods for cleaning up contaminated sites.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/sampling-and-analysis-procedures

Burrowing shrimp control (Imidacloprid)

We are denying a request to use imidacloprid on shellfish beds in Willapa Bay & Grays Harbor.

https://ecology.wa.gov/regulations-permits/permits-certifications/aquatic-pesticide-permits/burrowing-shrimp-control

SEPA checklist guidance, Section B: Air

SEPA Guidance for Environmental Checklist

https://ecology.wa.gov/regulations-permits/sepa/environmental-review/sepa-guidance/sepa-checklist-guidance/sepa-checklist-section-b-environmental-elements/environmental-elements-air

Solvents

Most solvents become dangerous waste and must be managed properly.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/solvents

Beneficial Use Determination registry

List of all pending or approved beneficial use determinations.

https://ecology.wa.gov/regulations-permits/permits-certifications/solid-waste-permits/beneficial-use-determinations/beneficial-use-determinations-registry

Policies and guidance for site cleanups

Policies and guidance interpret the MTCA cleanup law and help you clean up contaminated sites.

https://ecology.wa.gov/regulations-permits/plans-policies/toxics-cleanup-policies

Using digital reference thermometers in microbiology testing laboratories

Accredited microbiological labs may use digital reference thermometers under specific conditions.

https://ecology.wa.gov/regulations-permits/permits-certifications/laboratory-accreditation/using-digital-reference-thermometers-in-microb-1

Emergency response towing vessel

The emergency response towing vessel (ERTV) helps prevent oil spills from ships and barges.

https://ecology.wa.gov/regulations-permits/reporting-requirements/emergency-response-towing-vessel

Children's Safe Products Act reporting

Learn more about how to submit reports under Washington's Children's Safe Products Act (CSPA).

https://ecology.wa.gov/regulations-permits/reporting-requirements/childrens-safe-products-act-reporting

Infrastructure, rule, & program plans

Our plans and rules to improve air quality and meet national air quality standards.

https://ecology.wa.gov/regulations-permits/plans-policies/state-implementation-plans/infrastructure-sips

Primary response contractors for spill cleanup

We approve primary response contractors to allow them to be cited in industry oil plans.

https://ecology.wa.gov/regulations-permits/plans-policies/contingency-planning-for-oil-industry/primary-response-contractors

Plastic producer registration and reporting

Producers of certain items sold in plastic packaging in Washington must annually register with us.

https://ecology.wa.gov/regulations-permits/reporting-requirements/plastic-producer-registration

Aquatic Plant & Algae Management General Permit

This permit covers the in-water and shoreline management of plants, algae, and phosphorus.

https://ecology.wa.gov/regulations-permits/permits-certifications/aquatic-pesticide-permits/aquatic-plant-algae-management

CLARC guidance

Use these guidance documents in combination with CLARC to establish cleanup levels.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/clarc/guidance

Stormwater Action Monitoring - Effectiveness studies

Learning what works best to reduce urban runoff volumes and pollution in Western Washington.

https://ecology.wa.gov/regulations-permits/reporting-requirements/stormwater-monitoring/stormwater-action-monitoring/sam-effectiveness-studies

Emerging stormwater treatment technologies (TAPE)

We certify stormwater treatment technologies that have undergone Technology Assessment Protocol.

https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/stormwater-permittee-guidance-resources/emerging-stormwater-treatment-technologies

Dangerous waste permits

Facilities that store, treat, or dispose of dangerous waste must have a dangerous waste permit.

https://ecology.wa.gov/regulations-permits/permits-certifications/dangerous-waste-permits

Construction Stormwater General Permit

Construction that disturbs land and discharges stormwater may need a construction stormwater permit.

https://ecology.wa.gov/regulations-permits/permits-certifications/stormwater-general-permits/construction-stormwater-permit

Water rights and dam safety policies, procedures & guidance

Policies, procedures & guidance guide our water right and dam safety work

https://ecology.wa.gov/regulations-permits/plans-policies/water-rights-dam-safety-policies-procedures-guidan

Washington clean cars

New vehicles registered in Washington must meet clean air standards.

https://ecology.wa.gov/air-climate/air-quality/vehicle-emissions/clean-cars

Nonpoint pollution

We identify and reduce sources of polluted runoff as part of our Clean Water Act responsibilities.

https://ecology.wa.gov/water-shorelines/water-quality/nonpoint-pollution

Stormwater & residential pollution

We issue permits to control stormwater runoff pollution.

https://ecology.wa.gov/water-shorelines/water-quality/nonpoint-pollution/stormwater

Driver information

Learn how Washington's vehicle emissions standards affect drivers.

https://ecology.wa.gov/air-climate/reducing-greenhouse-gas-emissions/vehicle-emissions-standards/drivers

State works to set zero emission vehicle standards

June 24, 2021 News release: Adopting new standards for zero emission vehicles in Washington.

https://ecology.wa.gov/about-us/who-we-are/news/2021/june-24-state-works-to-set-zero-emission-vehicle-s

What you can do to reduce greenhouse gases

Learn how you can lessen the effects of climate change by reducing your greenhouse gases.

https://ecology.wa.gov/air-climate/reducing-greenhouse-gas-emissions/what-you-can-do

Washington’s emission check program ends Dec. 31

December 30, 2019 News release: At 5 p.m. Tuesday, Dec. 31, Washington’s vehicle emissions check program will end, marking the close of 38 years of emissions testing on cars and trucks in major metropolitan areas.

https://ecology.wa.gov/about-us/who-we-are/news/2019/dec-30-washington-s-emission-check-program-ends-de

Preparing Whatcom water users for adjudication

April 19, 2024 News release: Ecology has mailed 30,000 post cards to Nooksack area water users to let them know about adjudication.

https://ecology.wa.gov/about-us/who-we-are/news/2024/apr-19-adjudications-postcard

State emissions rise in new greenhouse gas data

January 14, 2021 News release: New greenhouse gas data shows that emissions rose 1.3% from 2017 to 2018.

https://ecology.wa.gov/about-us/who-we-are/news/2021/jan-14-state-emissions-rise-in-new-greenhouse-gas

Washington begins work to slash HFCs – climate change “super pollutants”

August 1, 2019 News release: We're working to reduce use of hydrofluorocarbons - climate change super pollutants.

https://ecology.wa.gov/about-us/who-we-are/news/2019/aug-1-washington-begins-work-to-slash-hfcs

'Simple As That' campaign helps create a litter free Washington

April 17, 2023 News release: Statewide litter prevention initiative encourages residents to take action to prevent litter on roads.

https://ecology.wa.gov/about-us/who-we-are/news/2023/april-17-simple-as-that-litter-prevention-campaign

Washington campaign reminds motorists that securing their load leads to safer travels for everyone

June 3, 2024 News release: A new campaign kicking off today affirms Washington's commitment to reducing litter and making its roads safer for travelers by reminding everyone to secure their vehicles' cargo.

https://ecology.wa.gov/about-us/who-we-are/news/2024/june-3-washington-campaign-reminds-motorists-to-secure-their-loads

New study tallies the litter accumulating on Washington’s roads and public spaces

September 18, 2023 News release: Statewide litter study finds the amount of debris on Washington's roads well above national average.

https://ecology.wa.gov/about-us/who-we-are/news/2023/sept-18-new-litter-campaign-1c0a5aec227ee54ac7f22b9cdb954bf0

The Home Depot penalized $1.6 million for selling restricted hydrofluorocarbon products

June 27, 2024 News release: The Home Depot was penalized $1.6 million for selling prohibited hydrofluorocarbon (HFC) products. HFCs are powerful greenhouse gases that do far more damage than carbon dioxide.

https://ecology.wa.gov/about-us/who-we-are/news/2024/june-27-home-depot-penalty

New grants will help Washington landfills reduce methane emissions

August 6, 2024 News release: Ecology is award $15 million in grants from Washington’s Climate Commitment Act to help cut climate-warming methane escaping from municipal solid waste landfills.

https://ecology.wa.gov/about-us/who-we-are/news/2024/ecology-opens-landfill-methane-grants

Preventing litter? New campaign reminds Washingtonians it’s as ‘Simple As That’

September 12, 2024 News release: The “Simple As That” litter prevention campaign launches September 13 with advertising around the state and partnerships with retailers and community groups.

https://ecology.wa.gov/about-us/who-we-are/news/2024/sept-12-preventing-litter-new-campaign-reminds-washingtonians-it-s-as-simple-as-that

Drought declared for Yakima region for third year in a row

April 8, 2025 News release: Ecology is extending a drought emergency for a third consecutive year in central Washington. It is also issuing a drought advisory for north-central Washington and parts of the Puget Sound region.

https://ecology.wa.gov/about-us/who-we-are/news/2025/april-8-drought

New data shows Washington’s carbon emissions cooling

November 19, 2019 News release: New greenhouse gas emissions data from 2016 and 2017 shows the growth of emissions in Washington is slowing.

https://ecology.wa.gov/about-us/who-we-are/news/2019/new-greenhouse-gas-emissions-data

Ecology encourages Washingtonians to ‘Use Food Well’ this holiday season

November 18, 2024 News release: The Use Food Well campaign focuses on preventing food waste through simple steps like smart shopping, meal planning, and proper food storage.

https://ecology.wa.gov/about-us/who-we-are/news/2024/use-food-well-this-holiday-season

Washington aces first Climate Commitment Act compliance test

November 15, 2024 News release: Climate Commitment Act businesses had to turn in emissions allowances for the first time in November. 99.9% were submitted-- a strong start to achieving the policy’s greenhouse gas limits.

https://ecology.wa.gov/about-us/who-we-are/news/2024/nov-15-washington-aces-first-climate-commitment-act-compliance-event