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withdrawn,object_id PHMSA-2009-0393-0002,PHMSA,PHMSA-2009-0393,U.S. DOT/PHMSA - Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2010-03-24T04:00:00Z,2010,3,2010-03-24T04:00:00Z,,2013-08-11T01:33:20Z,,0,0,0900006480ac6a30 PHMSA-2009-0393-0001,PHMSA,PHMSA-2009-0393,William S. Waters - Petition for Rulemaking,Other,Petition for Rulemaking,2009-12-02T05:00:00Z,2009,12,2009-12-02T05:00:00Z,,2024-11-07T22:10:12Z,,1,0,0900006480a60a12