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withdrawn,object_id EPA-HQ-ORD-2004-0018-0132,EPA,EPA-HQ-ORD-2004-0018,Air Quality Criteria for Lead,Notice,Federal Register Document,2006-09-29T12:09:25Z,2006,9,2006-09-29T12:09:25Z,,2010-07-15T19:22:41Z,E6-16060,0,0,09000064801cfdc0 EPA-HQ-ORD-2004-0018-0130,EPA,EPA-HQ-ORD-2004-0018,Draft Air Quality Criteria for Lead,Notice,Federal Register Document,2006-07-31T11:54:30Z,2006,7,2006-07-31T11:54:30Z,2006-08-16T03:59:59Z,2010-07-15T19:22:38Z,E6-12216,0,0,09000064801aa39d EPA-HQ-ORD-2004-0018-0122,EPA,EPA-HQ-ORD-2004-0018,Draft Air Quality Criteria for Lead,Notice,Federal Register Document,2006-05-19T12:36:01Z,2006,5,2006-05-19T12:36:01Z,2006-06-28T03:59:59Z,2010-07-15T19:22:18Z,E6-07647,0,0,0900006480175e9d