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withdrawn,object_id EPA-HQ-OAR-2007-0352-1466,EPA,EPA-HQ-OAR-2007-0352,"Letter from Teresa Marks, Director, Arkansas Department of Environmental Quality (DEQ) to Lisa Jackson, Administrator USEPA, dated 9/21/10",Supporting & Related Material,"Letter, Memorandum, Email",2011-04-13T04:00:00Z,2011,4,,,2012-03-24T19:36:04Z,,0,0,0900006480c244b6 EPA-HQ-OAR-2007-0352-1462,EPA,EPA-HQ-OAR-2007-0352,Denial of the Petitions to Reconsider the Final Rule Promulgating the Primary National Ambient Air Quality Standard for Sulfur Dioxide,Rule,Federal Register Document,2011-01-26T05:00:00Z,2011,1,,,2011-01-26T14:44:18Z,2011-01353,0,0,0900006480bd341e EPA-HQ-OAR-2007-0352-1459,EPA,EPA-HQ-OAR-2007-0352,Guidance Concerning the Implementation of the 1-Hour Sulfur Dioxide (SO2) NAAQS for the Prevention of Significant Deterioration,Supporting & Related Material,"Letter, Memorandum, Email",2011-01-14T05:00:00Z,2011,1,,,2011-01-14T19:42:12Z,,0,0,0900006480bca686 EPA-HQ-OAR-2007-0352-1461,EPA,EPA-HQ-OAR-2007-0352,"Redesignaton of Sulfur Dioxide Nonattainment Areas in the Absence of Monitored Data, John S. Seitz to RADD, October 18, 2000",Supporting & Related Material,"Letter, Memorandum, Email",2011-01-14T05:00:00Z,2011,1,,,2011-01-14T19:42:16Z,,0,0,0900006480bca6fa EPA-HQ-OAR-2007-0352-1460,EPA,EPA-HQ-OAR-2007-0352,"Section 107 Designation Policy, Sheldon Meyers to Directors Air Management Division, Regions 1-10, April 21, 1983",Supporting & Related Material,"Letter, Memorandum, Email",2011-01-14T05:00:00Z,2011,1,,,2011-01-14T19:42:14Z,,0,0,0900006480bca6f9 EPA-HQ-OAR-2007-0352-1458,EPA,EPA-HQ-OAR-2007-0352,"Memorandum from Sheldon Meyers, USEPA to Director, Air and Waste Management Division, Regions II-IV, VI-VIII, X and Director, Air Management Division, Regions I, V, IX. Subject: Section 107 Designation Policy Summary 4/21/1983",Supporting & Related Material,"Letter, Memorandum, Email",2011-01-11T05:00:00Z,2011,1,,,2011-01-11T13:19:03Z,,0,0,0900006480bc8737 EPA-HQ-OAR-2007-0352-1457,EPA,EPA-HQ-OAR-2007-0352,"Memorandum from John S. Seitz, USEPA to Regional Air Division Directors. Subject: Redesignation of Sulfur Dioxide Nonattainment Areas in the Absence of Monitored Data 10/18/2000",Supporting & Related Material,"Letter, Memorandum, Email",2011-01-11T05:00:00Z,2011,1,,,2011-01-11T13:19:01Z,,0,0,0900006480bc8736