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withdrawn,object_id PHMSA-2017-0129-0004,PHMSA,PHMSA-2017-0129,Pipeline Safety: Underground Natural Gas Storage Facility User Fee,Notice,Notice of Intent,2018-08-09T04:00:00Z,2018,8,2018-08-09T04:00:00Z,,2024-11-07T01:36:30Z,2018-17053,1,0,09000064835f8c46 PHMSA-2017-0129-0001,PHMSA,PHMSA-2017-0129,Pipeline Safety: Underground Natural Gas Storage Facility User Fee,Notice,Request for Comments,2017-12-08T05:00:00Z,2017,12,2017-12-08T05:00:00Z,2018-01-09T04:59:59Z,2024-11-07T01:13:10Z,2017-26485,1,0,0900006482cf2aba