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withdrawn,object_id MSHA-2014-0031-0176,MSHA,MSHA-2014-0031,"Exposure of Underground Miners to Diesel Exhaust Request for Information; reopening of the rulemaking record for public comments.",Proposed Rule,,2018-03-26T04:00:00Z,2018,3,2018-03-26T04:00:00Z,2019-03-27T03:59:59Z,2019-03-26T01:03:23Z,2018-05978,0,0,090000648304da3a