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withdrawn,object_id PHMSA-2011-0023-0115,PHMSA,PHMSA-2011-0023,American Petroleum Institute - Comment,Other,Supplemental Comment,2012-11-02T04:00:00Z,2012,11,2012-11-02T04:00:00Z,,2012-11-02T20:41:36Z,,0,0,090000648114ccb5 PHMSA-2011-0023-0114,PHMSA,PHMSA-2011-0023,U.S. DOT/PHMSA - Meeting with PHMSA and INGAA to discuss comments on Pipeline Safety: Safety of Gas Transmission Pipelines,Other,Supplemental Comment,2012-10-10T04:00:00Z,2012,10,2012-10-10T04:00:00Z,,2012-10-10T19:13:02Z,,0,0,0900006481137c50 PHMSA-2011-0023-0113,PHMSA,PHMSA-2011-0023,INGAA ANPRM Safety of Gas Transmission Pipelines Webinar,Supporting & Related Material,Supplement,2012-02-10T05:00:00Z,2012,2,,,2012-02-10T21:19:22Z,,0,0,0900006480fae942 PHMSA-2011-0023-0106,PHMSA,PHMSA-2011-0023,Stephen and Tina Henning - Comments,Other,Acknowledgement Letter/Receipt,2012-01-31T05:00:00Z,2012,1,2012-01-31T05:00:00Z,,2012-01-31T21:42:06Z,,0,0,0900006480fa8e56