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withdrawn,object_id EPA-HQ-OPPT-2010-0681-6668,EPA,EPA-HQ-OPPT-2010-0681,Letter to Petitioner Denying the Lead Sinkers Portion of the Petition,Supporting & Related Material,Letter,2012-02-10T05:00:00Z,2012,2,,,2012-02-10T18:55:03Z,,0,0,0900006480fb2f2d