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withdrawn,object_id EPA-HQ-OAR-2010-0108-0175,EPA,EPA-HQ-OAR-2010-0108,"Comments from Sheela Sathyanarayana, Chair, Children’s Health Protection Advisory Committee",Supporting & Related Material,Letter,2015-01-22T05:00:00Z,2015,1,,,2015-01-22T18:56:40Z,,0,0,09000064819d3422 EPA-HQ-OAR-2010-0108-0174,EPA,EPA-HQ-OAR-2010-0108,National Ambient Air Quality Standards for Lead,Proposed Rule,,2015-01-05T05:00:00Z,2015,1,2015-01-05T05:00:00Z,2015-04-07T03:59:59Z,2015-04-12T02:19:38Z,2014-30681,0,0,09000064819a36c2 EPA-HQ-OAR-2010-0108-0173,EPA,EPA-HQ-OAR-2010-0108,"NCHS (2010) National Health and Nutrition Examination Survey: Questionnaires, Datasets and Related Documentation.",Supporting & Related Material,Report,2015-01-02T05:00:00Z,2015,1,,,2015-01-02T21:49:24Z,,0,0,09000064819968ff EPA-HQ-OAR-2010-0108-0172,EPA,EPA-HQ-OAR-2010-0108,Cavender (2008) Update of Analysis of Proposed Source-Oriented Monitoring Emission Threshold. Memorandum to Lead NAAQS Review Docket (OAQ-2006-0735) from Kevin Cavender,Supporting & Related Material,Memorandum,2015-01-02T05:00:00Z,2015,1,,,2015-01-02T21:49:00Z,,0,0,09000064817a0f19