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withdrawn,object_id PHMSA-2015-0032-0001,PHMSA,PHMSA-2015-0032,U.S. DOT/PHMSA - Notice of Proposed Rulemaking; Monitoring of Gas Odor Level (PS-57),Notice,Notice of Proposed Rulemaking (NPRM),2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T20:14:07Z,,0,0,09000064819f1297 PHMSA-2015-0032-0003,PHMSA,PHMSA-2015-0032,U.S. DOT/PHMSA - Comments from Multiple Submitters (PS-57),Other,Letter(s),2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T20:20:13Z,,0,0,09000064819f16b9 PHMSA-2015-0032-0002,PHMSA,PHMSA-2015-0032,U.S. DOT/PHMSA - Comments from Multiple Submitters (PS-57),Other,Letter(s),2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T20:18:12Z,,0,0,09000064819f16b7 PHMSA-2015-0032-0004,PHMSA,PHMSA-2015-0032,U.S. DOT/PHMSA - Comments from Multiple Submitters (PS-57),Other,Letter(s),2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T20:22:30Z,,0,0,09000064819f139d PHMSA-2015-0032-0005,PHMSA,PHMSA-2015-0032,U.S. DOT/PHMSA - Withdrawal of Notice of Proposed Rulemaking; Monitoring of Gas Odor Level (PS-57),Rule,Withdrawal,2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T20:24:53Z,,0,0,09000064819f1736