Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

Regulations & Permits icon

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.

See more about this collection...
Refine ResultsClose Filters

Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

Regulations & Permits icon

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.

See more about this collection...
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
How can I protect my health at different AQI values
A color coded chart with numerical values telling what actions to take to protect your health during an air quality event.
https://ecology.wa.gov/2019aqigraphic-alt
Questions and Answers - Electric vehicle charging infrastructure along high-traffic corridors
Information on grant opportunities to add electric vehicle charging infrastructure on major transportation corridors in Washington.
https://ecology.wa.gov/20200107-vwfederalcorridorfaq
VW Settlement - Q & A EV charging infrastructure at workplaces grants
Electric Vehicle Charging Infrastructure at State and Local Government-Owned Facilities
https://ecology.wa.gov/20191003-workplace-charging-grants
20181205 Request for info - Public ferries
Request for information for public ferry repower grants
https://ecology.wa.gov/20181205-requestforinfo
2018 School Bus Replacement Preliminary Application Criteria
A criteria supplement to the 2018 Clean School Bus Replacement Application.
https://ecology.wa.gov/2018schoolbusreplacementprelimappcriteria
2018 School Bus Replacement Preliminary Application
A preliminary application to apply for the VW state settlement grant for clean school bus replacement.
https://ecology.wa.gov/2018schoolbusreplacementprelimapplication
2018 Transit Bus Replacement Interest Form 2018
A preliminary application to apply for the VW state settlement grant for transit bus replacement.
https://ecology.wa.gov/2018transitbusreplacementinterestform2018
Columbia County Agricultural Burn Zone Map
Map for agricultural burn zones in Columbia County
https://ecology.wa.gov/columbia-ag-burn-zone-map
Eastern Washington Agricultural Burn Zone Map
Map for agricultural burn zones in Eastern Washington
https://ecology.wa.gov/eastern-washington-agricultural-burn-zone-map
Franklin County Agricultural Burn Zone Map
Map for agricultural burn zones in Franklin County
https://ecology.wa.gov/franklin-ag-burn-zone-map
Electric Fire Truck Grant FAQs
FAQ for electric firetruck grants
https://ecology.wa.gov/electricfiretruckgrantfaq
Grant County Agricultural Burn Zone Map
Map for agricultural burn zones in Grant County
https://ecology.wa.gov/grant-ag-burn-zone-map
Walla Walla County Agricultural Burn Zone Map
Map for agricultural burn zones in Walla Walla County
https://ecology.wa.gov/walla-walla-ag-burn-zone-map
Whitman County Agricultural Burn Zone Map
Map for agricultural burn zones in Whitman County
https://ecology.wa.gov/whitman-ag-burn-zone-map
Alternatives to Agricultural Burning
A guide to help eliminate or reduce the need to burn.
https://ecology.wa.gov/200411alternativestoagburning
2018 State Agency Greenhouse Gas Calculator
An Excel file to help you determine you emissions.
https://ecology.wa.gov/2018stateagencycalculator
Cap-and-Invest Key Market Events Timeline 2024
Static .pdf timeline of key cap-and-invest market events for 2024. Companion to the interactive timeline on the Auctions and Market webpage.
https://ecology.wa.gov/20240110capandinvestkeymarketeventstimeline2024
Recycling Development Center
Washington State's Recycling Development Center: Developing secondary markets for recycled materials in the Pacific Northwest
https://ecology.wa.gov/recycling-development-center
PCBs in building materials
Learn which building materials could contain PCBs.
https://ecology.wa.gov/interactive-doc-pcbs-in-building-materials
465 results 1 - 20 of 465   Next page