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withdrawn,object_id MSHA-2021-0018-0002,MSHA,MSHA-2021-0018,1219-0088 Sup Statement 2021,Supporting & Related Material,,2021-07-23T04:00:00Z,2021,7,,,2021-07-23T21:38:54Z,,0,0,0900006484ba21f7 MSHA-2021-0018-0001,MSHA,MSHA-2021-0018,"Agency Information Collection Activities; Proposals, Submissions, and Approvals: Ventilation Plans, Tests, and Examinations in Underground Coal Mines",Notice,,2021-07-21T04:00:00Z,2021,7,2021-07-21T04:00:00Z,2021-09-21T03:59:59Z,2021-07-23T21:27:32Z,2021-15459,0,0,0900006484c054aa