{"abstract":"The Environmental Protection Agency (EPA) is taking final action to approve revisions to the California state implementation plan (SIP) concerning vehicle miles traveled (VMT) offset demonstrations for the Los Angeles-South Coast Air Basin (South Coast), Riverside County (Coachella Valley), Los Angeles-San Bernadino Counties (West Mojave Desert), and San Joaquin Valley nonattainment areas (NAAs) for the 2015 ozone national ambient air quality standards (2015 ozone NAAQS). The EPA is taking action to approve these revisions because they demonstrate that California has added or implemented specific enforceable transportation control strategies and transportation control measures to offset the growth in emissions from growth in VMT and vehicle trips. We are taking final action to approve these revisions under the Clean Air Act (CAA or \"the Act\"), which establishes VMT offset demonstration requirements for ozone nonattainment areas classified as \"Severe\" or \"Extreme.\"","action":"Final rule.","agencies":[{"raw_name":"ENVIRONMENTAL PROTECTION AGENCY","name":"Environmental Protection Agency","id":145,"url":"https://www.federalregister.gov/agencies/environmental-protection-agency","json_url":"https://www.federalregister.gov/api/v1/agencies/145","parent_id":null,"slug":"environmental-protection-agency"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2023/11/06/2023-24001.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"52","title":40}],"citation":"88 FR 76139","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This action will be effective on December 6, 2023.","disposition_notes":null,"docket_ids":["EPA-R09-OAR-2022-0681","FRL-10386-02-R9"],"dockets":[{"supporting_documents":[{"title":"Final Docket Index for Approval of Air Quality Implementation Plans CA VMT Offset Demo for 2015 ozone NAAQS","document_id":"EPA-R09-OAR-2022-0681-0008"},{"title":"Category G. 88 FR 76139 Approval of CA VMT Emissions Offsets Demo for 2015 Ozone NAAQS, November 6, 2023","document_id":"EPA-R09-OAR-2022-0681-0007"},{"title":"Category C. Additional Documents for Proposed Rulemaking","document_id":"EPA-R09-OAR-2022-0681-0005"},{"title":"Category B. State Plans, Support Documents, Reports, and Correspondence","document_id":"EPA-R09-OAR-2022-0681-0004"},{"title":"Category A. EPA Guidance Documents, Policies and Rulemakings","document_id":"EPA-R09-OAR-2022-0681-0003"},{"title":"EPA-R09-OAR-2022-0681 Proposal Docket Index","document_id":"EPA-R09-OAR-2022-0681-0002"}],"agency_name":"EPA","documents":[{"comment_count":0,"comment_start_date":"2023-11-06","updated_at":"2023-11-06T11:55:58.086-05:00","comment_url":"https://www.regulations.gov/commenton/EPA-R09-OAR-2022-0681-0006","allow_late_comments":null,"id":"EPA-R09-OAR-2022-0681-0006","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":6,"id":"EPA-R09-OAR-2022-0681","title":"Approval of Air Quality Implementation Plans; Vehicle Miles Traveled Emissions Offset Demonstrations for the 2015 Ozone Standards; California"}],"document_number":"2023-24001","effective_on":"2023-12-06","end_page":76141,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2023/11/06/2023-24001.xml","html_url":"https://www.federalregister.gov/documents/2023/11/06/2023-24001/approval-of-air-quality-implementation-plans-vehicle-miles-traveled-emissions-offset-demonstrations","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2023-24001?publication_date=2023-11-06","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2023-11-06/2023-24001/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":202,"last_updated":"2026-06-23 22:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2023-11-06/pdf/2023-24001.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2023-24001.pdf?1699015516","publication_date":"2023-11-06","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2023/11/06/2023-24001.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Final Docket Index for Approval of Air Quality Implementation Plans CA VMT Offset Demo for 2015 ozone NAAQS","document_id":"EPA-R09-OAR-2022-0681-0008"},{"title":"Category G. 88 FR 76139 Approval of CA VMT Emissions Offsets Demo for 2015 Ozone NAAQS, November 6, 2023","document_id":"EPA-R09-OAR-2022-0681-0007"},{"title":"Category C. Additional Documents for Proposed Rulemaking","document_id":"EPA-R09-OAR-2022-0681-0005"},{"title":"Category B. State Plans, Support Documents, Reports, and Correspondence","document_id":"EPA-R09-OAR-2022-0681-0004"},{"title":"Category A. EPA Guidance Documents, Policies and Rulemakings","document_id":"EPA-R09-OAR-2022-0681-0003"},{"title":"EPA-R09-OAR-2022-0681 Proposal Docket Index","document_id":"EPA-R09-OAR-2022-0681-0002"}],"comments_count":0,"agency_id":"EPA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-R09-OAR-2022-0681","supporting_documents_count":6,"docket_id":"EPA-R09-OAR-2022-0681","document_id":"EPA-R09-OAR-2022-0681-0006","regulation_id_number":null,"title":"Approval of Air Quality Implementation Plans; Vehicle Miles Traveled Emissions Offset Demonstrations for the 2015 Ozone Standards; California","checked_regulationsdotgov_at":"2023-11-07T15:00:12Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":76139,"subtype":null,"title":"Approval of Air Quality Implementation Plans; Vehicle Miles Traveled Emissions Offset Demonstrations for the 2015 Ozone Standards; California","toc_doc":"California; Vehicle Miles Traveled Emissions Offset Demonstrations for the 2015 Ozone Standards","toc_subject":"Air Quality State Implementation Plans; Approvals and Promulgations:\n","topics":["Air pollution control","Environmental protection","Incorporation by reference","Intergovernmental relations","Ozone","Reporting and recordkeeping requirements"],"type":"Rule","volume":88}