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withdrawn,object_id MSHA-2021-0041-0001,MSHA,MSHA-2021-0041,"Agency Information Collection Activities; Proposals, Submissions, and Approvals: Explosive Materials and Blasting Units (Pertains only to Underground Metal and Category III Nonmetal Mines Deemed to be Gassy)",Notice,,2022-01-21T05:00:00Z,2022,1,2022-01-21T05:00:00Z,2022-03-23T03:59:59Z,2022-01-28T14:34:12Z,2022-01126,0,0,0900006484f2ce4b