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withdrawn,object_id EPA-HQ-OAR-2003-0201-0002,EPA,EPA-HQ-OAR-2003-0201,"The American Meteorological Society Environmental Protection Agency Regulatory Model Improvement Committee, (AERMIC), Latest Features and Evaluation Results",Supporting & Related Material,Report,2003-09-10T04:00:00Z,2003,9,,,2006-09-02T15:18:49Z,,0,0,09000064800bbe2d EPA-HQ-OAR-2003-0201-0003,EPA,EPA-HQ-OAR-2003-0201,Comparison of Regulatory Design Concentrations,Supporting & Related Material,Report,2003-09-10T04:00:00Z,2003,9,,,2006-09-02T15:18:49Z,,0,0,09000064800bbe54 EPA-HQ-OAR-2003-0201-0020,EPA,EPA-HQ-OAR-2003-0201,Legacy Index for Docket A-99-05,Supporting & Related Material,Other,2003-09-10T04:00:00Z,2003,9,,,2006-09-02T15:18:50Z,,0,0,09000064800bbf58 EPA-HQ-OAR-2003-0201-0004,EPA,EPA-HQ-OAR-2003-0201,"Letter to Mr. David Carruthers, Director, Cambridge Environmental Research Consultants, from Stephen D. Page, Director, Office of Air Quality Planning and Standards",Supporting & Related Material,"Letter, Memorandum, Email",2003-09-10T04:00:00Z,2003,9,,,2006-09-02T15:18:49Z,,0,0,09000064800bbe72 EPA-HQ-OAR-2003-0201-0014,EPA,EPA-HQ-OAR-2003-0201,"Letter to Jeffrey R. Holmstead, Assistant Administrator, USEPA, from David Carruthers, Director, Cambridge Environmental Research Consultants, Ltd, re: NSD Regulatory Air Model Evalution (40 CFR Part 51)",Supporting & Related Material,"Letter, Memorandum, Email",2003-08-04T04:00:00Z,2003,8,,,2006-09-02T15:18:50Z,,0,0,09000064800bbee8 EPA-HQ-OAR-2003-0201-0022,EPA,EPA-HQ-OAR-2003-0201,Revision to the Guideline on Air Quality Models: Adoption of a Preferred Long Range Transport Model and Other Revisions [V-A-01],Rule,Federal Register Document,2003-04-15T04:00:00Z,2003,4,,,2008-01-08T21:10:20Z,18440,0,0,09000064800bbf74