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withdrawn,object_id EPA-HQ-OAR-2004-0225-0003,EPA,EPA-HQ-OAR-2004-0225,National Emission Standards for Harardous Air Pollutants: Mercury Emissions From Mercury Cell Chlor-Alkali Plants,Proposed Rule,Federal Register Document,2002-08-22T04:00:00Z,2002,8,2002-08-22T04:00:00Z,2002-10-04T03:59:59Z,2020-12-30T02:03:18Z,54400,0,0,09000064800bc5fa