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withdrawn,object_id PHMSA-2016-0097-0024,PHMSA,PHMSA-2016-0097,The SoCo Group Inc.,Other,Acknowledgement Letter/Receipt,2016-10-31T04:00:00Z,2016,10,2016-10-31T04:00:00Z,,2016-10-31T20:42:48Z,,0,0,090000648235b4bd PHMSA-2016-0097-0002,PHMSA,PHMSA-2016-0097,Application for a Preemption Determination,Other,Application,2016-09-06T04:00:00Z,2016,9,2016-09-06T04:00:00Z,,2016-09-06T16:11:30Z,,0,0,09000064821c2782