{"abstract":"EPA is updating the materials submitted by Delaware that are incorporated by reference (IBR) into the state implementation plan (SIP). The regulations affected by this update have been previously submitted by the Delaware Department of Natural Resources and Environmental Control (DNREC) and approved by EPA. This update affects the SIP materials that are available for public inspection at the National Archives and Records Administration (NARA), the Air and Radiation Docket and Information Center located at EPA Headquarters in Washington, DC, and the EPA Regional Office.","action":"Final rule; administrative change.","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/2011/05/02/2011-10428.html","cfr_references":[{"chapter":null,"citation_url":null,"part":52,"title":40}],"citation":"76 FR 24372","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective Date: This action is effective May 2, 2011.","disposition_notes":null,"docket_ids":["DE104-1102","FRL-9298-3"],"dockets":[],"document_number":"2011-10428","effective_on":"2011-05-02","end_page":24376,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2011/05/02/2011-10428.xml","html_url":"https://www.federalregister.gov/documents/2011/05/02/2011-10428/approval-and-promulgation-of-air-quality-implementation-plans-delaware-update-to-materials","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2011-10428?publication_date=2011-05-02","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2011-05-02/2011-10428/mods.xml","not_received_for_publication":null,"page_length":5,"page_views":{"count":29,"last_updated":"2026-04-04 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2011-05-02/pdf/2011-10428.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2011-05-02","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2011/05/02/2011-10428.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-05-21T08:08:28Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":24372,"subtype":null,"title":"Approval and Promulgation of Air Quality Implementation Plans; Delaware; Update to Materials Incorporated by Reference","toc_doc":"Approval and Promulgation of Air Quality Implementation Plans; Delaware","toc_subject":null,"topics":["Air pollution control","Carbon monoxide","Environmental protection","Incorporation by reference","Intergovernmental relations","Lead","Nitrogen dioxide","Ozone","Particulate matter","Reporting and recordkeeping requirements","Sulfur oxides","Volatile organic compounds"],"type":"Rule","volume":76}