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withdrawn,object_id PHMSA-2015-0218-0004,PHMSA,PHMSA-2015-0218,U.S. DOT/PHMSA - Letter in Response,Other,Letter(s),2016-08-29T04:00:00Z,2016,8,2016-08-29T04:00:00Z,,2016-08-29T14:55:56Z,,0,0,09000064821a105d PHMSA-2015-0218-0003,PHMSA,PHMSA-2015-0218,U.S. DOT/PHMSA - Acceptance Letter,Other,Letter(s),2016-07-22T04:00:00Z,2016,7,2016-07-22T04:00:00Z,,2016-07-22T19:59:50Z,,0,0,09000064820eff61 PHMSA-2015-0218-0002,PHMSA,PHMSA-2015-0218,U.S. DOT/PHMSA - Acknowlegement Letter - P-1667,Other,Acknowledgement Letter/Receipt,2015-12-30T05:00:00Z,2015,12,2015-12-30T05:00:00Z,,2015-12-30T16:07:39Z,,0,0,0900006481dd9960 PHMSA-2015-0218-0001,PHMSA,PHMSA-2015-0218,Commercial Vehicle Safety Alliance -Correction - Petition for Rulemaking,Other,Correction(s),2015-11-12T05:00:00Z,2015,11,2015-11-12T05:00:00Z,,2015-11-12T20:26:25Z,,0,0,0900006481d30616