{"url_path":"/register/2026-06-17/2026-12170","section_key":"summary","section_title":"Special Local Regulation; Marine Events Within the Captain of the Port Zone Columbia River","topic":"register","document":{"doc_type":"Rule","doc_date":"2026-06-17","source_url":"https://www.federalregister.gov/documents/2026/06/17/2026-12170/special-local-regulation-marine-events-within-the-captain-of-the-port-zone-columbia-river","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Homeland Security Department"},"word_count":97,"has_tables":false,"body_markdown":null}