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.

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Washington Emissions Inventory Reporting System (WEIRS)

Submit your emissions data via WEIRS.

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Air-quality-emissions-reporting/Emissions-inventory-reporting

Chemicals of high concern to children reporting list

List of chemicals companies need to report to us under the Children's Safe Products Reporting Rule.

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Reporting-for-Childrens-Safe-Products-Act/Chemicals-of-high-concern-to-children

Pollution prevention plan

Some businesses are required to submit a plan to reduce hazardous substance use and dangerous waste.

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Dangerous-waste-reporting-requirements/Pollution-prevention-plan

Local Emergency Planning Committees

Information on how to contact state and local emergency planning officials.

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Emergency-Planning-Community-Right-to-Know-Act/Local-Emergency-Planning-Committees

Annual air quality registration

Emission registration program for industrial air pollution.

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Air-quality-emissions-reporting/Air-quality-registration

Small quantity generators

Your business may be a small quantity generator of dangerous waste.

https://ecology.wa.gov/Regulations-Permits/Guidance-technical-assistance/Dangerous-waste-guidance/Dangerous-waste-basics/Small-quantity-generators

Stormwater Action Monitoring - Administering pooled resources

Credible and transparent administration of Stormwater Action Monitoring program.

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Stormwater-monitoring/Stormwater-Action-Monitoring/administration

Paired watershed retrofit & restoration study

Stormwater Action Monitoring effectiveness study: Paired watershed retrofit and restoration study.

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Stormwater-monitoring/Stormwater-Action-Monitoring/SAM-effectiveness-studies/Paired-watershed-retrofit-and-restoration-study

Mulch choices for bioretention

Stormwater Action Monitoring effectiveness study: Comparing mulch choices to improve bioretention

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Stormwater-monitoring/Stormwater-Action-Monitoring/SAM-effectiveness-studies/Mulch-choices-for-bioretention

Orifice control of bioretention

Testing hydrologic controls using an orifice to improve bioretention

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Stormwater-monitoring/Stormwater-Action-Monitoring/SAM-effectiveness-studies/Orifice-control-of-bioretention

Emissions reporting for small sources of air pollution

Learn how to submit your emissions data using the Source Management System (SMS).

https://ecology.wa.gov/Regulations-Permits/Reporting-requirements/Air-quality-emissions-reporting/Small-source-emissions-inventory-reporting

Lewis County, WA, Shoreline Master Program - Appendix 1: Shoreline Environment Designations

Map showing Shoreline Environment Designations for Lewis County SMP (report figure 1)

https://ecology.wa.gov/Asset-Collections/Link-Assets/Shoreline-ocean-management/LewisCountySMPapp1

Ecology Water Quality Funded Activity Projects Zip File of ArcReader Map Layer for 12 Digit HUC Lookup

Description for the Ecology Water Quality Funded Activity Projects Zip File of ArcReader Map Layer for 12 Digit HUC Lookup

https://ecology.wa.gov/Asset-Collections/Link-Assets/Water-quality/ArcReader-Map-Layer-for-12-digit-HUCs-zipfile

Washington Emissions Inventory Reporting System (WEIRS) Add New Emissions form

form to add new emissions in Washington Emissions Inventory Reporting System (WEIRS)

https://ecology.wa.gov/Asset-Collections/Doc-Assets/Air-quality/Emissions/AddNewEMISSIONS

Washington Emissions Inventory Reporting System (WEIRS) Add New Process form

form to add new process in Washington Emissions Inventory Reporting System (WEIRS)

https://ecology.wa.gov/Asset-Collections/Doc-Assets/Air-quality/Emissions/AddNewPROCESS

Washington Emissions Inventory Reporting System (WEIRS) Add New Release Point form

Form to add new release point in Washington Emissions Inventory Reporting System (WEIRS)

https://ecology.wa.gov/Asset-Collections/Doc-Assets/Air-quality/Emissions/AddNewRELEASEPOINT

Washington Emissions Inventory Reporting System (WEIRS) Add New Unit form

Form to add new unit in Washington Emissions Inventory Reporting System (WEIRS)

https://ecology.wa.gov/Asset-Collections/Doc-Assets/Air-quality/Emissions/AddNewUNIT

Transportation Fuel Supplier Greenhouse Gas Emission Calculator

This tool helps transportation fuel suppliers calculate their greenhouse gas emissions.

https://ecology.wa.gov/Asset-Collections/Doc-Assets/Climate-change/Tracking-carbon-pollution/TransportationfuelsupplierTool

Washington’s Greenhouse Gas Reporting Program - Reporting Year 2016 Fee Schedule

Explanation of the 2016 fees for the greenhouse reporting program

https://ecology.wa.gov/Asset-Collections/Doc-Assets/Climate-change/Reducing-carbon-pollution/2016GHGreportFeeSchedule

Washington’s Greenhouse Gas Reporting Program - Reporting Year 2017 Fee Schedule

Explanation of the 2017 fees for the greenhouse reporting program

https://ecology.wa.gov/Asset-Collections/Doc-Assets/Climate-change/Reducing-carbon-pollution/2017-Greenhouse-Gas-Reporting-Fee-Schedule

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