{"abstract":"The Coast Guard is establishing four temporary safety zones in the vicinity of the downstream approach to the Sault Sainte Marie, Michigan locks. All vessels are prohibited from transiting the zones to ensure the safety of the maritime community during blasting and dredging operations.","action":"Temporary final rule.","agencies":[{"raw_name":"DEPARTMENT OF HOMELAND SECURITY","name":"Homeland Security Department","id":227,"url":"https://www.federalregister.gov/agencies/homeland-security-department","json_url":"https://www.federalregister.gov/api/v1/agencies/227","parent_id":null,"slug":"homeland-security-department"},{"raw_name":"Coast Guard","name":"Coast Guard","id":53,"url":"https://www.federalregister.gov/agencies/coast-guard","json_url":"https://www.federalregister.gov/api/v1/agencies/53","parent_id":227,"slug":"coast-guard"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2010/05/04/2010-10316.html","cfr_references":[{"chapter":null,"citation_url":null,"part":165,"title":33}],"citation":"75 FR 23589","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective Date: This rule is effective in the CFR from May 4, 2010 until 10 p.m. August 31, 2010. This rule is effective with actual notice for purposes of enforcement beginning 5 a.m. April 23, 2010 through 10 p.m. August 31, 2010.","disposition_notes":null,"docket_ids":["Docket No. USCG-2010-0290"],"dockets":[],"document_number":"2010-10316","effective_on":"2010-05-04","end_page":23592,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2010/05/04/2010-10316.xml","html_url":"https://www.federalregister.gov/documents/2010/05/04/2010-10316/safety-zones-blasting-operations-and-movement-of-explosives-st-marys-river-sault-sainte-marie-mi","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2010-10316?publication_date=2010-05-04","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2010-05-04/2010-10316/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":36,"last_updated":"2026-04-05 00:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2010-05-04/pdf/2010-10316.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2010-05-04","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2010/05/04/2010-10316.txt","regulation_id_number_info":{"1625-AA00":{"issue":"201104","html_url":"https://www.federalregister.gov/regulations/1625-AA00/safety-zone-regulations","title":"Safety Zone Regulations","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201104&RIN=1625-AA00&operation=OPERATION_EXPORT_XML","priority_category":"Routine and Frequent"}},"regulation_id_numbers":["1625-AA00"],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":23589,"subtype":null,"title":"Safety Zones; Blasting Operations and Movement of Explosives, St. Marys River, Sault Sainte Marie, MI","toc_doc":"Blasting Operations and Movement of Explosives, St. Marys River, Sault Sainte Marie, MI","toc_subject":"Safety Zones:","topics":["Harbors","Marine safety","Navigation (water)","Reporting and recordkeeping requirements","Security measures","Waterways"],"type":"Rule","volume":75}