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withdrawn,object_id PHMSA-2015-0020-0003,PHMSA,PHMSA-2015-0020,U.S. DOT/PHMSA - Notice of Postponement of Effective Date: Transportation of Natural and Other Gas by Pipeline: Design of Plastic Pipeline (OPSO-42),Rule,Delay of Effective Date,2015-01-30T05:00:00Z,2015,1,2015-01-30T05:00:00Z,,2015-01-30T16:24:23Z,,0,0,09000064819e93ce PHMSA-2015-0020-0002,PHMSA,PHMSA-2015-0020,U.S. DOT/PHMSA - Final Rule: Transportation of Natural and Other Gas by Pipeline: Design of Plastic Pipeline (OPSO-42),Rule,Final Rule,2015-01-30T05:00:00Z,2015,1,2015-01-30T05:00:00Z,,2015-01-30T16:22:29Z,,0,0,09000064819e93cd