id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id USCG-2009-0946-0001,USCG,USCG-2009-0946,"TFR: Safety Zones; Blasting and Dredging Operations and Movement of Explosives, Columbia River, Portland to St. Helens, OR (Federal Register Publication)",Rule,Federal Register Publication,2009-11-20T05:00:00Z,2009,11,2009-11-20T05:00:00Z,2009-11-21T04:59:59Z,2017-03-10T22:20:33Z,E9-27725,0,0,0900006480a5b923