Washington State Department of Ecology


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Clean Fuel Standard (43 publications 2024-2026)


7
Title (link to summary)NumberDate (released or updated)
Clean Fuel Standard Participation Fee 2026 - Draft 26-14-051May 2026
Clean Fuel Standard Program Progress in 2024 26-14-043May 2026
Registered Parties in the Clean Fuel Standard 2026 26-14-044April 2026
Alternative Fuel Portal User Guide 26-14-037April 2026
WFRS-CBTS User Guide 26-14-036April 2026
The Liquid Fuels Reporting User Guide 26-14-034April 2026
Utility-Specific Carbon Intensity of Electricity 26-14-021April 2026
Clean Fuel Standard: Quarter 3 2025 data summary 26-14-031March 2026
Fuel Supply Equipment (FSE) Registration User Guide 26-14-027March 2026
Clean Fuel Standard Participation Guidance: Annual Fuel Pathway Report Requirements 24-14-040March 2026
Secure Access Washington Guidance for State Agency Greenhouse Gas Emissions Reporting 24-14-035March 2026
Understanding Capacity Credits Focus on eligibility and how capacity credits are calculated 26-14-014February 2026
Retiring Renewable Energy Certificates (RECs) 26-14-013February 2026
Clean Fuel Standard advance credits for Tribes 26-14-006January 2026
Clean Fuel Standard Program Progress in 2023 25-14-114December 2025
Clean Fuel Standard: Quarter 2 2025 data summary 25-14-099November 2025
Opt-In to Earn Clean Fuel Standard Credit 25-14-094October 2025
Rule Implementation Plan: Clean Fuel Standard Rulemaking, Chapter 173-424 WAC 25-14-092October 2025
Environmental Justice Assessment: Clean Fuel Standard Rulemaking, Chapter 173-424 WAC 25-14-091October 2025
Concise Explanatory Statement: Clean Fuel Standard Rulemaking, Chapter 173-424 WAC 25-14-090October 2025
Clean Fuel Standard: Quarter 1 2025 data summary 25-14-078September 2025
Advance Credit Guide Applying for Advance Credits under Washington’s Clean Fuel Standard 25-14-062August 2025
Registered Parties in the Clean Fuel Standard Program 23-02-021July 2025
Clean Fuel Standard: Quarter 4 2024 Data Summary 25-14-049June 2025
Preliminary Regulatory Analyses for Chapter 173-424 WAC, Clean Fuels Program Rule 25-14-039June 2025
Climate Pollution Reduction Program Specific Guidelines to the Ecology Compliance Assurance Manual 25-14-032June 2025
​Clean Fuel Standard Participation Fee 2025​ 25-14-030June 2025
Clean Fuel Standard Compliance and Credit Clearance Market Overview 25-14-034May 2025
2024 Annual Cost of the Clean Fuel Standard 25-14-025April 2025
Quarter 3, 2024 Data Summary Clean Fuel Standard 25-14-022March 2025
2025 Carbon Intensity Values for Electricity 25-14-008February 2025
Quarter 2, 2024 Data Summary Clean Fuel Standard 24-14-095December 2024
Quarter 1, 2024 Data Summary Clean Fuel Standard 24-14-075October 2024
CFS Guidance on Residential EV Charging Credit Revenue Requirements 24-14-056September 2024
Focus on: Clean Fuel Standard 21-02-018August 2024
Quarter 4, 2023 Data Summary Clean Fuel Standard 24-14-055July 2024
Calculation for Residential EV Base Credits 24-14-053June 2024
2024 and Updated 2023 Carbon Intensity Values for Electric Utilities 24-14-014May 2024
Clean Fuel Standard Participation Guidance Retiring Renewable Energy Certificates (RECs) 23-02-079May 2024
2023 Annual Cost of the Clean Fuel Standard 24-14-044April 2024
Quarter 3 2023 Data Summary Clean Fuel Standard 24-14-041March 2024
Fast Charging Infrastructure Upload Guidance 24-14-034March 2024
Claiming Utility-Specific Carbon Intensities for Electricity Used to Produce Sustainable Aviation Fuel 24-14-013January 2024

 

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