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withdrawn,object_id PHMSA-2014-0015-0002,PHMSA,PHMSA-2014-0015,U.S. DOT/PHMSA - Response GPTC Acknowledgement Letter 3.7.14 OPS-14-1,Other,Agency Response,2014-11-14T05:00:00Z,2014,11,2014-11-14T05:00:00Z,,2014-11-14T20:08:20Z,,0,0,090000648192f282 PHMSA-2014-0015-0001,PHMSA,PHMSA-2014-0015,Gas Piping Technology Committee - Exemption/Rulemaking,Other,Petition(s),2014-01-30T05:00:00Z,2014,1,2014-01-30T05:00:00Z,,2014-01-30T21:16:11Z,,0,0,0900006481536ab9