California Reformulated Gasoline Regulations

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This page last reviewed July 10, 2026

Proposed Amendments to the California Reformulated Gasoline Regulations

Hearing Date(s)
Public Comments Received
Public Hearing Notice and Related Material
Notice of Public Hearing  (Deadline to Submit Public Comments: September 14, 2026)
Staff Report: Initial Statement of Reasons
Appendix A-1: Proposed Regulation Order
Appendix A-2: Alternate Version of the Proposed Regulation Order  ~Accessible Format~
Appendix B: Supplemental Analysis on Costs and Benefits of Expanded E15 Availability, as Authorized by AB 30