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withdrawn,object_id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-2009-0421-0001,PHMSA,PHMSA-2009-0421,Pipeline Safety: Leak Detection on Hazardous Liquid Pipelines,Rule,Federal Register Publication,2010-01-26T05:00:00Z,2010,1,2010-01-26T05:00:00Z,2010-01-27T04:59:59Z,2010-01-26T15:23:52Z,2010-01497,0,0,0900006480a83e36