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withdrawn,object_id PHMSA-2015-0087-0002,PHMSA,PHMSA-2015-0087,U.S. DOT/PHMSA - Notice of Public Meeting; Risk-Based Alternative to the Pressure Testing Older Hazardous Liquid and Carbon Dioxide Pipelines (PS-144),Notice,Public Meetings,2015-11-23T05:00:00Z,2015,11,2015-11-23T05:00:00Z,,2015-11-23T20:15:55Z,,0,0,0900006481d6b278 PHMSA-2015-0087-0003,PHMSA,PHMSA-2015-0087,U.S. DOT/PHMSA - Notice of Proposed Rulemaking; Risk-Based Alternative to the Pressure Testing Older Hazardous Liquid and Carbon Dioxide Pipelines (PS-144),Notice,Notice of Proposed Rulemaking (NPRM),2015-11-23T05:00:00Z,2015,11,2015-11-23T05:00:00Z,,2015-11-23T20:17:55Z,,0,0,0900006481d6af10 PHMSA-2015-0087-0005,PHMSA,PHMSA-2015-0087,U.S. DOT/PHMSA - Comments from Multiple Submitters (PS-144),Other,Letter(s),2015-11-23T05:00:00Z,2015,11,2015-11-23T05:00:00Z,,2015-11-23T20:21:59Z,,0,0,0900006481d6af12 PHMSA-2015-0087-0004,PHMSA,PHMSA-2015-0087,U.S. DOT/PHMSA - Final Rule; Risk-Based Alternative to the Pressure Testing Older Hazardous Liquid and Carbon Dioxide Pipelines (PS-144),Rule,Final Rule,2015-11-23T05:00:00Z,2015,11,2015-11-23T05:00:00Z,,2015-11-23T20:19:56Z,,0,0,0900006481d6af11 PHMSA-2015-0087-0001,PHMSA,PHMSA-2015-0087,U.S. DOT/PHMSA - Supporting Documents (PS-144),Other,Supplement (SUP),2015-02-12T05:00:00Z,2015,2,2015-02-12T05:00:00Z,,2015-02-12T14:05:57Z,,0,0,0900006481a0068b