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withdrawn,object_id EPA-HQ-OAR-2010-0955-0019,EPA,EPA-HQ-OAR-2010-0955,Regulatory Impact Analysis for the Final Revisions to the NAAQS PM,Supporting & Related Material,Report,2013-03-21T04:00:00Z,2013,3,,,2013-03-21T11:27:43Z,,0,0,0900006481236fe5