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.
Buying green - sustainable purchasing for state agencies
Guidance for state agencies on Washington's green purchasing laws and sustainable products.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/green-purchasing/green-products
Auto body shops
Learn how auto body and collision repair shops can manage common dangerous wastes.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/auto-body-shops
Cleanup Levels and Risk Calculation (CLARC)
CLARC's resources help you set contaminated site cleanup levels that comply with Washington law.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-clean-up-tools/clarc
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
Pollution prevention services for businesses
Pollution prevention resources and technical assistance for businesses in Washington.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/pollution-prevention-services
Safer alternatives to toxic chemicals
We provide tools, training, and other resources to help you find alternatives to toxic chemicals.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/safer-alternatives
Common types of dangerous waste
Learn how to manage common types of dangerous waste at your business.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste
Dispose, recycle, or treat dangerous waste
Learn how your business can properly dispose, recycle, or treat dangerous waste.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/dispose-recycle-or-treat
Aerosol cans
Learn how your business can safely handle and dispose of aerosol cans.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/aerosol-cans
TurboPlan
An online tool that guides you through your Pollution Prevention Plan. Plans are due Sept. 1 each year.
https://ecology.wa.gov/regulations-permits/reporting-requirements/dangerous-waste-reporting-requirements/pollution-prevention-plan/turboplan
Meet our team
Businesses can contact our team for non-enforcement pollution prevention (P2) technical assistance.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/pollution-prevention-services/toxics-reduction-assistance/meet-our-team
Episodic generation of dangerous waste
Manage waste as an episodic event to maintain your current generator category.
https://ecology.wa.gov/regulations-permits/reporting-requirements/dangerous-waste-reporting-requirements/notification-of-dangerous-waste/episodic-generation
Antifreeze
Learn how your business can manage antifreeze and recycle spent antifreeze.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/antifreeze
Construction and demolition
Construction, demolition, and renovation companies must dispose of dangerous waste properly.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/construction-and-demolition
Prepare for an inspection
We inspect facilities to ensure they legally handle, store, and dispose of dangerous waste.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/dangerous-waste-basics/prepare-for-an-inspection
Dental waste
Dental offices generate dangerous waste that must be disposed of properly.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/dentists
Nicotine and cannabis waste
Learn how your business can properly handle nicotine, vape, and cannabis waste.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/nicotine-and-cannabis-waste
PCBs in building materials
Learn about possible sources of polychlorinated biphenyls (PCBs) in building materials.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/dangerous-waste-guidance/common-dangerous-waste/construction-and-demolition/pcbs-in-buildings
Pollution prevention (P2)
Learn about pollution prevention (P2) and how you can apply best practices to your business.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/pollution-prevention
Safer products for businesses
Learn how your business can find and purchase less toxic chemicals and products.
https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/safer-alternatives/safer-products-for-businesses
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