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withdrawn,object_id EPA-HQ-OAR-2015-0072-1542,EPA,EPA-HQ-OAR-2015-0072,Email Final PM Policy Assessment for Transmittal to CASAC,Supporting & Related Material,E-mail,2022-07-26T04:00:00Z,2022,7,,,2022-07-27T00:32:14Z,,0,0,0900006485187413 EPA-HQ-OAR-2015-0072-1540,EPA,EPA-HQ-OAR-2015-0072,Policy Assessment: Reconsideration of the National Ambient Air Quality Standards for Particulate Matter,Proposed Rule,,2022-05-26T04:00:00Z,2022,5,,,2022-05-26T13:30:06Z,2022-10972,0,0,09000064850f5cfc