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withdrawn,object_id EPA-R03-OAR-2008-0931-0020,EPA,EPA-R03-OAR-2008-0931,EPA response to MDE letter re proposed disapprovals,Supporting & Related Material,"Letter, Memorandum, Email",2009-07-15T04:00:00Z,2009,7,,,2009-07-15T14:44:27Z,,0,0,09000064809f0971 EPA-R03-OAR-2008-0931-0018,EPA,EPA-R03-OAR-2008-0931,Letter from Maryland to EPA re Baltimore & Cecil Co ozone plans,Supporting & Related Material,"Letter, Memorandum, Email",2009-07-13T04:00:00Z,2009,7,,,2009-07-13T14:40:16Z,,0,0,09000064809edb24 EPA-R03-OAR-2008-0931-0017,EPA,EPA-R03-OAR-2008-0931,EPA letter to Maryland re Baltimore & Cecil Co ozone attainment plans,Supporting & Related Material,"Letter, Memorandum, Email",2009-07-13T04:00:00Z,2009,7,,,2009-07-13T14:40:13Z,,0,0,09000064809edb22 EPA-R03-OAR-2008-0931-0016,EPA,EPA-R03-OAR-2008-0931,Approval and Promulgation of Air Quality Implementation Plans; Maryland; Attainment Demonstration for the Baltimore 8-Hour Ozone Moderate Nonattainment Area; Reopening of Comment Period,Proposed Rule,,2009-06-22T04:00:00Z,2009,6,2009-06-22T04:00:00Z,2009-08-08T03:59:59Z,2009-06-22T17:47:23Z,E9-14601,0,0,09000064809d50f4 EPA-R03-OAR-2008-0931-0014,EPA,EPA-R03-OAR-2008-0931,Technical Support Document,Supporting & Related Material,"Letter, Memorandum, Email",2009-05-12T04:00:00Z,2009,5,,,2009-05-12T15:53:44Z,,0,0,090000648098b6b4 EPA-R03-OAR-2008-0931-0004,EPA,EPA-R03-OAR-2008-0931,State Submittal - Appendix B - Projection Year SIP Inventory,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:39:33Z,,0,0,0900006480810d23 EPA-R03-OAR-2008-0931-0007,EPA,EPA-R03-OAR-2008-0931,State Submittal - Appendix H1 - Baltimore Area Ozone Modeling Protocol,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:40:06Z,,0,0,0900006480811a76 EPA-R03-OAR-2008-0931-0008,EPA,EPA-R03-OAR-2008-0931,"State Submittal - Appendix H1, Appendix E - OTC Grid Definitions",Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:40:18Z,,0,0,0900006480811b08 EPA-R03-OAR-2008-0931-0006,EPA,EPA-R03-OAR-2008-0931,State Submittal - Appendix G9 - Uncertainty of CMAQ,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:39:56Z,,0,0,09000064808119b9 EPA-R03-OAR-2008-0931-0005,EPA,EPA-R03-OAR-2008-0931,State Submittal - Appendix G1 - Ozone Sensitivity to NOx Emissions,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:39:45Z,,0,0,0900006480810d6f EPA-R03-OAR-2008-0931-0001,EPA,EPA-R03-OAR-2008-0931,State Submittal - Baltimore 8-Hour SIP Transmittal Letter,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:39:03Z,,0,0,0900006480810bef EPA-R03-OAR-2008-0931-0009,EPA,EPA-R03-OAR-2008-0931,State Submittal - Appendix H2 - Conceptual Description,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:40:29Z,,0,0,0900006480811bc0 EPA-R03-OAR-2008-0931-0012,EPA,EPA-R03-OAR-2008-0931,Approval and Promulgation of Air Quality Implementation Plans; Maryland; Attainment Demonstration for the Baltimore 8-Hour Ozone Moderate Nonattainment Area,Supporting & Related Material,Signed Federal Register Document,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:40:52Z,,0,0,090000648081f2d5 EPA-R03-OAR-2008-0931-0010,EPA,EPA-R03-OAR-2008-0931,Technical Support Document (Cover Sheet),Supporting & Related Material,"Letter, Memorandum, Email",2009-05-08T04:00:00Z,2009,5,,,2009-05-12T15:39:59Z,,0,0,0900006480813dc8 EPA-R03-OAR-2008-0931-0013,EPA,EPA-R03-OAR-2008-0931,Maryland; Attainment Demonstration for the Baltimore 8-Hour Ozone Moderate Nonattainment Area,Proposed Rule,Federal Register Document,2009-05-08T04:00:00Z,2009,5,2009-05-08T04:00:00Z,2009-06-09T03:59:59Z,2009-05-08T16:40:55Z,E9–10682,0,0,090000648097f3cc EPA-R03-OAR-2008-0931-0003,EPA,EPA-R03-OAR-2008-0931,State Submittal - Appendix A1 - Base Year SIP Inventory Methodologies,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:39:24Z,,0,0,0900006480810cd6 EPA-R03-OAR-2008-0931-0002,EPA,EPA-R03-OAR-2008-0931,State Submittal - Public Hearing Notice - Baltimore Sun,Supporting & Related Material,State/Tribal Submittal,2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:39:09Z,,0,0,0900006480810c65 EPA-R03-OAR-2008-0931-0011,EPA,EPA-R03-OAR-2008-0931,EPA letter to MDE re SIP elements,Supporting & Related Material,"Letter, Memorandum, Email",2009-05-08T04:00:00Z,2009,5,,,2009-05-08T16:40:48Z,,0,0,0900006480816a13