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California Gov

California Air Resources Board

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Active SEP Projects

Categories

Programs
Supplemental Environmental Projects (SEP)
Type
Reports

Contact

Supplemental Environmental Project (SEP)
Email
sep@arb.ca.gov
Phone
(279) 216-0965

Updated 4/2026

Documents

Active SEPs 03.19.2026
ACTIVE_SEPS_031926.PDF · 248 KB

Contact Us

(800) 242-4450  |  helpline@arb.ca.gov 
1001 I Street, Sacramento, CA 95814
P.O. Box 2815, Sacramento, CA 95812

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California Governor
Gavin Newsom Opens a New Window.
Secretary for Environmental Protection
Yana Garcia Opens a New Window.
Chair, California Air Resources Board
Lauren Sanchez Opens a New Window.

The California Air Resources Board is one of six boards, departments, and offices under the umbrella of the California Environmental Protection Agency.

  • CalEPA
  • CalRecycle
  • DPR
  • DTSC
  • OEHHA
  • SWRCB

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