{"abstract":"EPA is approving a State Implementation Plan (SIP) revision submitted by the State of Delaware. The revision is an amendment to the Electric Generating Unit Multi-Pollutant Regulation of Delaware's Administrative Code, and it modifies the sulfur dioxide (SO<INF>2</INF>) mass emissions limit associated with Conectiv Edge Moor Unit 5 beginning in calendar year 2009. This action is being taken under the Clean Air Act (CAA or the Act).","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/2010/03/16/2010-5581.html","cfr_references":[{"chapter":null,"citation_url":null,"part":52,"title":40}],"citation":"75 FR 12449","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective Date: This final rule is effective on April 15, 2010.","disposition_notes":null,"docket_ids":["EPA-R03-OAR-2009-0804","FRL-9127-2"],"dockets":[],"document_number":"2010-5581","effective_on":"2010-04-15","end_page":12451,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2010/03/16/2010-5581.xml","html_url":"https://www.federalregister.gov/documents/2010/03/16/2010-5581/approval-and-promulgation-of-air-quality-implementation-plans-delaware-amendment-to-electric","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2010-5581?publication_date=2010-03-16","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2010-03-16/2010-5581/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":23,"last_updated":"2026-04-04 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2010-03-16/pdf/2010-5581.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2010-03-16","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2010/03/16/2010-5581.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2010-03-17T16:01:53Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":12449,"subtype":null,"title":"Approval and Promulgation of Air Quality Implementation Plans; Delaware; Amendment to Electric Generating Unit Multi-Pollutant Regulation","toc_doc":"Delaware; Amendment to Electric Generating Unit Multi-Pollutant Regulation","toc_subject":"Approval and Promulgation of Air Quality Implementation Plans:","topics":["Air pollution control","Environmental protection","Incorporation by reference","Nitrogen dioxide","Ozone","Particulate matter","Sulfur oxides"],"type":"Rule","volume":75}