California State Motor Vehicle and Engine Pollution Control Standards; Heavy-Duty Vehicle and Engine Emission Warranty and Maintenance Provisions; Advanced Clean Trucks; Zero Emission Airport Shuttle; Zero-Emission Power Train Certification; Waiver of Preemption; Notice of Decision

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency [EPA-HQ-OAR-2022-0330, EPA-HQ-OAR-2022-0331; FRL-9900-02-OAR] ( printed page 20688) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of decision. SUMMARY: The Environmental Protection Agency (EPA) is granting the California Air Resources Board's (CARB's) requests for waivers of Clean Air Act (CAA) preemption for the following California regulations: the Heavy-Duty Vehicle and Engine Emission Warranty Regulations and Maintenance Provisions, the Advanced Clean Trucks Regulation, the Zero Emission Airport Shuttle Regulation, and the Zero-Emission Power Train Certification Regulation. EPA is issuing these decisions under the authority of CAA section 209. DATES: Petitions for review must be filed by June 5, 2023. ADDRESSES: EPA has established dockets for these requests under Docket ID EPA-HQ-OAR-2022-0330 and EPA-HQ-OAR-2022-0331. All documents relied upon in making these decisions, including those submitted to EPA by CARB, are contained in the public dockets. Publicly available docket materials are available electronically through www.regulations.gov . After opening the www.regulations.gov website, enter EPA-HQ-OAR-2022-0330 or EPA-HQ-OAR-2022-0331 in the “Enter Keyword or ID” fill-in box to view documents in the record. Although a part of the official docket, Confidential Business Information (CBI) or other information whose disclosure is restricted by statute is not included in the public dockets. EPA's Office of Transpo…