{"abstract":"The Environmental Protection Agency (EPA) is taking final action to determine that the Jackson County, Missouri 1-hour (1-hr) Sulfur Dioxide (SO<INF>2</INF>) National Ambient Air Quality Standard (NAAQS) Nonattainment Area has attained the NAAQS and to redesignate the Wyandotte County, Kansas 1-hr SO<INF>2</INF> NAAQS Unclassifiable Area as Attainment/Unclassifiable. Both final action decisions are based on air quality monitoring and modeling data.","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/2020/07/09/2020-13376.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"52","title":40},{"chapter":null,"citation_url":null,"part":"81","title":40}],"citation":"85 FR 41193","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on July 9, 2020.","disposition_notes":null,"docket_ids":["EPA-R07-OAR-2020-0155","FRL-10010-76-Region 7"],"dockets":[],"document_number":"2020-13376","effective_on":"2020-07-09","end_page":41195,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2020/07/09/2020-13376.xml","html_url":"https://www.federalregister.gov/documents/2020/07/09/2020-13376/air-plan-approval-missouri-and-kansas-determination-of-attainment-for-the-jackson-county-missouri","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2020-13376?publication_date=2020-07-09","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2020-07-09/2020-13376/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":279,"last_updated":"2026-08-25 12:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2020-07-09/pdf/2020-13376.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2020-13376.pdf?1594212313","publication_date":"2020-07-09","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2020/07/09/2020-13376.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"A- Docket List of Modeling Files","document_id":"EPA-R07-OAR-2020-0155-0028"},{"title":"A- Docket List of Documents","document_id":"EPA-R07-OAR-2020-0155-0027"},{"title":"Y- EPAs final Round 2 Designation TSD","document_id":"EPA-R07-OAR-2020-0155-0026"},{"title":"W-Letter to IPL Blue Valley requiring permit for coal start-up","document_id":"EPA-R07-OAR-2020-0155-0024"},{"title":"V- Compare of Modeling TADs","document_id":"EPA-R07-OAR-2020-0155-0023"},{"title":"U- Kansas 1-Hr SO2 DRR-Third Round Designation Submittal","document_id":"EPA-R07-OAR-2020-0155-0022"},{"title":"T- August 2016 SO2 Modeling tad","document_id":"EPA-R07-OAR-2020-0155-0021"},{"title":"S- 2014 SO2 Guidance","document_id":"EPA-R07-OAR-2020-0155-0020"},{"title":"R- IPL-Blue Valley Operating Permit 2017","document_id":"EPA-R07-OAR-2020-0155-0019"},{"title":"Q- Veolia 2018 Operating Permit","document_id":"EPA-R07-OAR-2020-0155-0018"}],"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-R07-OAR-2020-0155","supporting_documents_count":27,"docket_id":"EPA-R07-OAR-2020-0155","regulation_id_number":null,"title":"Air Plan Approval; Missouri and Kansas; Determination of Attainment for the Jackson County, Missouri 1-hour Sulfur Dioxide Nonattainment Area and Redesignation of the Wyandotte County, Kansas Unclassifiable Area to Attainment/Unclassifiable","checked_regulationsdotgov_at":"2020-07-12T03:30:07Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":41193,"subtype":null,"title":"Air Plan Approval; Missouri and Kansas; Determination of Attainment for the Jackson County, Missouri 1-Hour Sulfur Dioxide Nonattainment Area and Redesignation of the Wyandotte County, Kansas Unclassifiable Area to Attainment/Unclassifiable","toc_doc":"Missouri and Kansas; Determination of Attainment for the Jackson County, Missouri 1-Hour Sulfur Dioxide Nonattainment Area and Redesignation of the Wyandotte County, Kansas Unclassifiable Area to Attainment/Unclassifiable","toc_subject":"Air Quality State Implementation Plans; Approvals and Promulgations:\n","topics":["Air pollution control","Environmental protection","Incorporation by reference","Reporting and recordkeeping requirements"],"type":"Rule","volume":85}