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withdrawn,object_id PHMSA-2015-0183-0001,PHMSA,PHMSA-2015-0183,U.S. DOT/PHMSA - Notice of Proposed Rulemaking: Determining the Extent of Corrosiion on Gas Pipelines (PS-107),Notice,Notice of Proposed Rulemaking (NPRM),2015-09-04T04:00:00Z,2015,9,2015-09-04T04:00:00Z,,2015-09-04T18:17:44Z,,0,0,0900006481c58ab9