Summary

EPA is taking final action to approve a revision to the California State Implementation Plan (SIP). This revision concerns emissions of volatile organic compounds (VOCs), oxides of nitrogen (NO_X) and particulate matter (PM) from the idling of diesel-powered trucks. We are approving portions of a state rule submitted by the California Air Resources Board (CARB) to regulate these emission sources under the Clean Air Act (CAA or the Act).

Action

Final Rule

Dates

This rule will be effective on January 26, 2018.

Addresses

EPA has established a docket for this action under Docket ID No. EPA-R09-OAR-2017-0383. All documents in the docket are listed on the https://www.regulations.gov website. Although listed in the index, some information is not publicly available, e.g., Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, is not placed on the internet and will be publicly available only in hard copy form. Publicly available docket materials are available through https://www.regulations.gov, or please contact the person identified in the FOR FURTHER INFORMATION CONTACT section for additional availability information.

For Further Information Contact

Jeffrey Buss (buss.jeffrey@epa.gov), EPA Region IX, (415) 947-4152