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withdrawn,object_id EPA-HQ-OAR-2002-0081-0001,EPA,EPA-HQ-OAR-2002-0081,National Emission Standards for Hazardous Air Pollutants; Revision of List of Categories of Sources and Schedule for Standards Under Section 112 of the Clean Air Act,Notice,Federal Register Document,1998-02-12T05:00:00Z,1998,2,,,2019-06-13T01:01:27Z,7155,0,0,09000064800bab30