{"abstract":"On January 8, 2026, the EPA published a final rule in the Federal Register approving revisions to the California State Implementation Plan (SIP). In the final rule, the EPA included inaccurate amendatory instructions that prevented full incorporation of the final rule into the Code of Federal Regulations (CFR). This correction will ensure the revisions the EPA approved for the Mojave Desert Air Quality Management District's (MDAQD) portion of the California SIP are fully reflected in the CFR.","action":"Correcting amendments.","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/2026/04/02/2026-06386.html","cfr_references":[{"chapter":null,"citation_url":null,"part":52,"title":40}],"citation":"91 FR 16555","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This action is effective on April 2, 2026.","disposition_notes":null,"docket_ids":["EPA-R09-OAR-2024-0210","FRL-11949-03-R9"],"dockets":[{"supporting_documents":[{"title":"E.11 MDAQMD and Air Basins Federal Ozone Nonattainment Areas","document_id":"EPA-R09-OAR-2024-0210-0175"},{"title":"E.10 MDAQMD Final Staff Report, MDAQMD Rule 1102, pdf File","document_id":"EPA-R09-OAR-2024-0210-0172"},{"title":"C.5 43 FR 59490, California Plan Revision: South Coast Air Quality Management District","document_id":"EPA-R09-OAR-2024-0210-0151"},{"title":"B.3.9.2 Notice of Exemption, Riverside County, MDAQMD Rule 470","document_id":"EPA-R09-OAR-2024-0210-0124"},{"title":"B.2.13 MDAQMD Rule 409","document_id":"EPA-R09-OAR-2024-0210-0108"},{"title":"B.2.27 Rule Evaluation Form, MDAQMD Rule 701","document_id":"EPA-R09-OAR-2024-0210-0106"},{"title":"B.2.12.2 Resolution No. 22-11, SCAQMD Rule 409, MDAQMD Rule 409","document_id":"EPA-R09-OAR-2024-0210-0091"},{"title":"B.2.4.2 Resolution No. 22-06, SCAQMD Rule 405, MDAQMD Rule 405","document_id":"EPA-R09-OAR-2024-0210-0086"},{"title":"B.2.21.2 Proof of Publication, The Press-Enterprise, MDAQMD Rule 480","document_id":"EPA-R09-OAR-2024-0210-0076"},{"title":"B.2.1.4 Executive Order S-23-006 signed 5.10.23","document_id":"EPA-R09-OAR-2024-0210-0073"}],"agency_name":"EPA","documents":[{"comment_count":0,"comment_start_date":"2026-04-02","updated_at":"2026-04-02T11:56:35.015-04:00","comment_url":"https://www.regulations.gov/commenton/EPA-R09-OAR-2024-0210-0182","allow_late_comments":false,"id":"EPA-R09-OAR-2024-0210-0182","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":179,"id":"EPA-R09-OAR-2024-0210","title":"Air Plan Approval; California; Mojave Desert Air Quality Management District; Replacing Outdated Requirements; Correction"}],"document_number":"2026-06386","effective_on":"2026-04-02","end_page":16556,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/04/02/2026-06386.xml","html_url":"https://www.federalregister.gov/documents/2026/04/02/2026-06386/air-quality-plan-california-mojave-desert-air-quality-management-district-replacing-outdated","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-06386?publication_date=2026-04-02","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-04-02/2026-06386/mods.xml","not_received_for_publication":null,"page_length":2,"page_views":{"count":92,"last_updated":"2026-04-04 08:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-04-02/pdf/2026-06386.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-06386.pdf?1775047514","publication_date":"2026-04-02","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/04/02/2026-06386.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"E.11 MDAQMD and Air Basins Federal Ozone Nonattainment Areas","document_id":"EPA-R09-OAR-2024-0210-0175"},{"title":"E.10 MDAQMD Final Staff Report, MDAQMD Rule 1102, pdf File","document_id":"EPA-R09-OAR-2024-0210-0172"},{"title":"C.5 43 FR 59490, California Plan Revision: South Coast Air Quality Management District","document_id":"EPA-R09-OAR-2024-0210-0151"},{"title":"B.3.9.2 Notice of Exemption, Riverside County, MDAQMD Rule 470","document_id":"EPA-R09-OAR-2024-0210-0124"},{"title":"B.2.13 MDAQMD Rule 409","document_id":"EPA-R09-OAR-2024-0210-0108"},{"title":"B.2.27 Rule Evaluation Form, MDAQMD Rule 701","document_id":"EPA-R09-OAR-2024-0210-0106"},{"title":"B.2.12.2 Resolution No. 22-11, SCAQMD Rule 409, MDAQMD Rule 409","document_id":"EPA-R09-OAR-2024-0210-0091"},{"title":"B.2.4.2 Resolution No. 22-06, SCAQMD Rule 405, MDAQMD Rule 405","document_id":"EPA-R09-OAR-2024-0210-0086"},{"title":"B.2.21.2 Proof of Publication, The Press-Enterprise, MDAQMD Rule 480","document_id":"EPA-R09-OAR-2024-0210-0076"},{"title":"B.2.1.4 Executive Order S-23-006 signed 5.10.23","document_id":"EPA-R09-OAR-2024-0210-0073"}],"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-2024-0210","supporting_documents_count":179,"docket_id":"EPA-R09-OAR-2024-0210","document_id":"EPA-R09-OAR-2024-0210-0182","regulation_id_number":null,"title":"Air Plan Approval; California; Mojave Desert Air Quality Management District; Replacing Outdated Requirements; Correction","checked_regulationsdotgov_at":"2026-04-03T18:55:04Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":16555,"subtype":null,"title":"Air Quality Plan; California; Mojave Desert Air Quality Management District; Replacing Outdated Requirements; Correction","toc_doc":"California; Mojave Desert Air Quality Management District; Replacing Outdated Requirements; Correction","toc_subject":"Air Quality State Implementation Plans; Approvals and Promulgations","topics":["Air pollution control","Environmental protection","Incorporation by reference","Intergovernmental relations","Nitrogen oxides","Ozone","Particulate matter","Reporting and recordkeeping requirements","Sulfur oxides","Volatile organic compounds"],"type":"Rule","volume":91}