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withdrawn,object_id MSHA-2018-0041-0001,MSHA,MSHA-2018-0041,Petitions for Modification: Application of Existing Mandatory Safety Standard,Notice,,2018-11-15T05:00:00Z,2018,11,2018-11-15T05:00:00Z,2018-12-18T04:59:59Z,2018-12-23T22:08:33Z,2018-24913,0,0,09000064838d9783