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withdrawn,object_id PHMSA-2010-0229-0041,PHMSA,PHMSA-2010-0229,Pipeline Safety: Safety of Hazardous Liquid Pipelines,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2015-10-13T04:00:00Z,2015,10,2015-10-13T04:00:00Z,2016-01-09T04:59:59Z,2024-11-07T23:28:13Z,2015-25359,1,0,0900006481cc42c0