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withdrawn,object_id MSHA-2012-0010-0004,MSHA,MSHA-2012-0010,Updated Supporting Statement with Question #8 completed,Supporting & Related Material,,2012-12-21T05:00:00Z,2012,12,,,2012-12-21T17:20:36Z,,0,0,09000064811953e8 MSHA-2012-0010-0002,MSHA,MSHA-2012-0010,Supporting Statement Ground Control for Surface Coal Mines and Surface Work Areas of Underground Coal Mines,Supporting & Related Material,,2012-06-08T04:00:00Z,2012,6,,,2012-06-08T15:18:35Z,,0,0,090000648103c7a1 MSHA-2012-0010-0001,MSHA,MSHA-2012-0010,Proposed Extension of Existing Information Collection; Ground Control for Surface Coal Mines and Surface Work Areas of Underground Coal Mines,Notice,,2012-05-02T04:00:00Z,2012,5,2012-05-02T04:00:00Z,2012-07-03T03:59:59Z,2012-06-16T02:01:51Z,85,0,0,09000064810030b4