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withdrawn,object_id EPA-HQ-OAR-2006-0735-0002,EPA,EPA-HQ-OAR-2006-0735,"Letter to Lydia Wegman, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, USEPA",Supporting & Related Material,"Letter, Memorandum, Email",2006-11-29T05:00:00Z,2006,11,,,2006-11-29T12:52:41Z,,0,0,09000064801bbb98 EPA-HQ-OAR-2006-0735-0003,EPA,EPA-HQ-OAR-2006-0735,"Letter to Lydia Wegman, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, USEPA",Supporting & Related Material,"Letter, Memorandum, Email",2006-11-29T05:00:00Z,2006,11,,,2006-11-29T12:52:42Z,,0,0,09000064801bbbd7 EPA-HQ-OAR-2006-0735-0001,EPA,EPA-HQ-OAR-2006-0735,First Draft Staff Paper for Lead,Notice,Federal Register Document,2006-11-29T05:00:00Z,2006,11,2006-11-29T05:00:00Z,2007-02-06T04:59:59Z,2013-06-25T01:21:12Z,E6-20220,0,0,09000064801e66dd EPA-HQ-OAR-2006-0735-0004,EPA,EPA-HQ-OAR-2006-0735,"Federal Register Notice dated March 8, 2006. Review of National Ambient Air Quality Standards for Lead",Notice,Federal Register Document,2006-11-29T05:00:00Z,2006,11,,,2008-06-02T20:21:02Z,E6-3225,0,0,09000064801e6327