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withdrawn,object_id PHMSA-2015-0057-0008,PHMSA,PHMSA-2015-0057,U.S. DOT/PHMSA - Notice of Proposed Rulemaking; Gas Detection and Monitoring in Compressor Station Building (PS-100),Notice,Notice of Proposed Rulemaking (NPRM),2015-08-28T04:00:00Z,2015,8,2015-08-28T04:00:00Z,,2015-08-28T20:23:28Z,,0,0,0900006481c42cb5 PHMSA-2015-0057-0007,PHMSA,PHMSA-2015-0057,U.S. DOT/PHMSA - Advance Notice of Proposed Rulemaking; Gas Detection and Monitoring in Compressor Station Building (PS-100),Notice,Advance Notice of Proposed Rulemaking (ANPRM),2015-08-28T04:00:00Z,2015,8,2015-08-28T04:00:00Z,,2015-08-28T20:22:14Z,,0,0,0900006481c42cb4 PHMSA-2015-0057-0002,PHMSA,PHMSA-2015-0057,U.S. DOT/PHMSA - Notice of Proposed Rulemaking; Gas Detection and Monitoring in Compressor Station Building (PS-100),Notice,Notice of Proposed Rulemaking (NPRM),2015-02-05T05:00:00Z,2015,2,2015-02-05T05:00:00Z,,2015-02-05T19:28:45Z,,0,0,09000064819f6390 PHMSA-2015-0057-0001,PHMSA,PHMSA-2015-0057,U.S. DOT/PHMSA - Advance Notice of Proposed Rulemaking; Gas Detection and Monitoring in Compressor Station Building (PS-100),Notice,Advance Notice of Proposed Rulemaking (ANPRM),2015-02-05T05:00:00Z,2015,2,2015-02-05T05:00:00Z,,2015-02-05T19:25:51Z,,0,0,09000064819f638f