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withdrawn,object_id PHMSA-2015-0102-0001,PHMSA,PHMSA-2015-0102,Hazardous Materials: Miscellaneous Petitions for Rulemaking,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2016-06-30T04:00:00Z,2016,6,2016-06-30T04:00:00Z,2016-08-30T03:59:59Z,2024-11-11T21:26:44Z,2016-15303,1,0,090000648207c47f