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withdrawn,object_id PHMSA-2018-0112-0003,PHMSA,PHMSA-2018-0112,P-1725 Acceptance Letter,Other,Acknowledgement Letter/Receipt,2019-10-04T04:00:00Z,2019,10,2019-10-04T04:00:00Z,,2019-10-04T17:35:41Z,,0,0,0900006484025117 PHMSA-2018-0112-0002,PHMSA,PHMSA-2018-0112,US DOT/PHMSA- Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2018-12-19T05:00:00Z,2018,12,2018-12-19T05:00:00Z,,2018-12-19T14:41:51Z,,0,0,09000064839b2f4c PHMSA-2018-0112-0001,PHMSA,PHMSA-2018-0112,Quality Products Service- Petition for Rulemaking,Other,Petition for Rulemaking,2018-12-13T05:00:00Z,2018,12,2018-12-13T05:00:00Z,,2018-12-13T18:14:35Z,,0,0,0900006483990dc9