{"abstract":"This notice announces that the Environmental Protection Agency (EPA) issued Federal operating permits to the Mille Lacs Band Corporate Commission for Grand Casino Mille Lacs. The source is in Onamia, Minnesota on lands held in trust for the Mille Lacs Band of Ojibwe Indians. The permits authorize a change in the testing requirements for oxides of nitrogen (NO<INF>X</INF>) emissions from three existing diesel-fired internal combustion engines. These engines are used for peak load management as well as for backup power. NO<INF>x</INF> performance test requirements are increased in frequency from once in five years to once in three years.","action":"Notice.","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/2019/02/12/2019-01923.html","cfr_references":[],"citation":"84 FR 3444","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":null,"disposition_notes":null,"docket_ids":["EPA-R05-OAR-2018-0402","FRL-9989-35-Region 5"],"dockets":[],"document_number":"2019-01923","effective_on":null,"end_page":3444,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2019/02/12/2019-01923.xml","html_url":"https://www.federalregister.gov/documents/2019/02/12/2019-01923/notice-of-issuance-of-grand-casino-mille-lacs-psd-and-part-71-permits","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2019-01923?publication_date=2019-02-12","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2019-02-12/2019-01923/mods.xml","not_received_for_publication":null,"page_length":1,"page_views":{"count":50,"last_updated":"2026-04-04 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2019-02-12/pdf/2019-01923.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2019-01923.pdf?1549892724","publication_date":"2019-02-12","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2019/02/12/2019-01923.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2019-03-04T11:00:26Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":3444,"subtype":null,"title":"Notice of Issuance of Grand Casino Mille Lacs PSD and Part 71 Permits","toc_doc":"Grand Casino Mille Lacs PSD and Part 71","toc_subject":"Permits:","topics":[],"type":"Notice","volume":84}