{"abstract":"NMFS hereby issues regulations to govern the unintentional taking of marine mammals incidental to construction and operation of the Liberty Drilling and Production Island (LDPI) in the Beaufort Sea, Alaska over the course of five years. These regulations, which allow for the issuance of a Letter of Authorization for the incidental take of marine mammals during the described activities and specified timeframes, prescribe the permissible methods of taking and other means of effecting the least practicable adverse impact on marine mammal species or stocks and their habitat, as well as requirements pertaining to the monitoring and reporting of such taking.","action":"Final rule; notification of issuance.","agencies":[{"raw_name":"DEPARTMENT OF COMMERCE","name":"Commerce Department","id":54,"url":"https://www.federalregister.gov/agencies/commerce-department","json_url":"https://www.federalregister.gov/api/v1/agencies/54","parent_id":null,"slug":"commerce-department"},{"raw_name":"National Oceanic and Atmospheric Administration","name":"National Oceanic and Atmospheric Administration","id":361,"url":"https://www.federalregister.gov/agencies/national-oceanic-and-atmospheric-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/361","parent_id":54,"slug":"national-oceanic-and-atmospheric-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2019/12/20/2019-27049.html","cfr_references":[{"chapter":null,"citation_url":null,"part":217,"title":50}],"citation":"84 FR 70274","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This rule is effective December 1, 2021 through November 30, 2026.","disposition_notes":null,"docket_ids":["Docket No. 191210-0105"],"dockets":[],"document_number":"2019-27049","effective_on":"2021-12-01","end_page":70325,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2019/12/20/2019-27049.xml","html_url":"https://www.federalregister.gov/documents/2019/12/20/2019-27049/taking-and-importing-marine-mammals-taking-marine-mammals-incidental-to-construction-and-operation","images":{"ER20DE19.001":{"large":"https://img.federalregister.gov/ER20DE19.001/ER20DE19.001_large.png","original_size":"https://img.federalregister.gov/ER20DE19.001/ER20DE19.001_original_size.png"},"ER20DE19.000":{"large":"https://img.federalregister.gov/ER20DE19.000/ER20DE19.000_large.png","original_size":"https://img.federalregister.gov/ER20DE19.000/ER20DE19.000_original_size.png"},"ER20DE19.002":{"large":"https://img.federalregister.gov/ER20DE19.002/ER20DE19.002_large.png","original_size":"https://img.federalregister.gov/ER20DE19.002/ER20DE19.002_original_size.png"}},"images_metadata":{"ER20DE19.001":{"large":{"identifier":"ER20DE19.001","content_type":"image/png","size":38842,"width":823,"sha":"c8c134ff90c5432c55f51a38b925e46e","url":"https://img.federalregister.gov/ER20DE19.001/ER20DE19.001_large.png","height":591},"original_size":{"identifier":"ER20DE19.001","content_type":"image/png","size":168310,"width":4142,"sha":"b775f5e098245f635ce2c786c09cc11a","url":"https://img.federalregister.gov/ER20DE19.001/ER20DE19.001_original_size.png","height":2974}},"ER20DE19.000":{"large":{"identifier":"ER20DE19.000","content_type":"image/png","size":74014,"width":822,"sha":"da6ce8b333c4c3060da4051cf1e238a8","url":"https://img.federalregister.gov/ER20DE19.000/ER20DE19.000_large.png","height":766},"original_size":{"identifier":"ER20DE19.000","content_type":"image/png","size":1032528,"width":3988,"sha":"e5bb7b76e3b8a89ad803aede23238f6f","url":"https://img.federalregister.gov/ER20DE19.000/ER20DE19.000_original_size.png","height":3716}},"ER20DE19.002":{"large":{"identifier":"ER20DE19.002","content_type":"image/png","size":36800,"width":823,"sha":"d5e0773e2174abb14660c42f733b8ee7","url":"https://img.federalregister.gov/ER20DE19.002/ER20DE19.002_large.png","height":676},"original_size":{"identifier":"ER20DE19.002","content_type":"image/png","size":222750,"width":3396,"sha":"c2195feb5fd2bc711a737697566b5695","url":"https://img.federalregister.gov/ER20DE19.002/ER20DE19.002_original_size.png","height":2790}}},"json_url":"https://www.federalregister.gov/api/v1/documents/2019-27049?publication_date=2019-12-20","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2019-12-20/2019-27049/mods.xml","not_received_for_publication":null,"page_length":52,"page_views":{"count":839,"last_updated":"2026-07-27 10:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2019-12-20/pdf/2019-27049.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2019-27049.pdf?1576763118","publication_date":"2019-12-20","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2019/12/20/2019-27049.txt","regulation_id_number_info":{"0648-BI00":{"issue":"201910","html_url":"https://www.federalregister.gov/regulations/0648-BI00/taking-marine-mammals-incidental-to-construction-and-operation-of-the-liberty-development-and-produc","title":"Taking Marine Mammals Incidental to Construction and Operation of the Liberty Development and Production Island, Beaufort Sea, Alaska","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201910&RIN=0648-BI00&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["0648-BI00"],"regulations_dot_gov_info":{"supporting_documents":[],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/0648-BI00/taking-marine-mammals-incidental-to-construction-and-operation-of-the-liberty-development-and-produc","title":"Taking Marine Mammals Incidental to Construction and Operation of the Liberty Development and Production Island, Beaufort Sea, Alaska"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=NOAA-NMFS-2019-0154","supporting_documents_count":0,"docket_id":"NOAA-NMFS-2019-0154","regulation_id_number":"0648-BI00","title":"Taking and Importing Marine Mammals; Taking Marine Mammals Incidental to Construction and Operation of the Liberty Drilling and Production Island, Beaufort Sea, Alaska","checked_regulationsdotgov_at":"2019-12-23T09:00:10Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":70274,"subtype":null,"title":"Taking and Importing Marine Mammals; Taking Marine Mammals Incidental to Construction and Operation of the Liberty Drilling and Production Island, Beaufort Sea, Alaska","toc_doc":"Incidental to Construction and Operation of the Liberty Drilling and Production Island, Beaufort Sea, Alaska","toc_subject":"Taking and Importing Marine Mammals:\n","topics":["Administrative practice and procedure","Alaska","Endangered and threatened species","Indians","Marine mammals","Oil and gas exploration","Reporting and recordkeeping requirements","Wildlife"],"type":"Rule","volume":84}