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withdrawn,object_id EPA-HQ-OAR-2012-0056-0043,EPA,EPA-HQ-OAR-2012-0056,10th MC-Summary-of-Comments-Revised-10-05-2012,Supporting & Related Material,Report,2016-12-20T05:00:00Z,2016,12,,,2016-12-22T01:31:12Z,,0,0,0900006481b7de6b EPA-HQ-OAR-2012-0056-0040,EPA,EPA-HQ-OAR-2012-0056,"2012 Tenth Modeling Conference-Transcripts March 13, 2012.",Supporting & Related Material,Transcript,2015-07-07T04:00:00Z,2015,7,,,2015-07-25T14:19:23Z,,0,0,0900006481b5c86b EPA-HQ-OAR-2012-0056-0041,EPA,EPA-HQ-OAR-2012-0056,"2012 Tenth Modeling Conference-Transcripts March 14, 2012",Supporting & Related Material,Transcript,2015-07-07T04:00:00Z,2015,7,,,2015-07-25T14:19:28Z,,0,0,0900006481b5c86c EPA-HQ-OAR-2012-0056-0042,EPA,EPA-HQ-OAR-2012-0056,"2012 Tenth Modeling Conference-Transcripts March 15, 2012",Supporting & Related Material,Transcript,2015-07-07T04:00:00Z,2015,7,,,2015-07-25T14:19:17Z,,0,0,0900006481b5c86d EPA-HQ-OAR-2012-0056-0006,EPA,EPA-HQ-OAR-2012-0056,Second Extension of Comment Period for 10th Conference on Air Quality Modeling,Other,Memorandum to Open a Docket,2012-04-23T04:00:00Z,2012,4,,,2012-04-23T16:42:00Z,,0,0,0900006480ff669d EPA-HQ-OAR-2012-0056-0005,EPA,EPA-HQ-OAR-2012-0056,Dated Version of Memo Announcing the Extension of Comment Period for 10th Conference on Air Quality Modeling,Other,Public Participation,2012-04-05T04:00:00Z,2012,4,2012-04-05T04:00:00Z,,2012-04-05T14:46:27Z,,0,0,0900006480fe9e9a EPA-HQ-OAR-2012-0056-0003,EPA,EPA-HQ-OAR-2012-0056,Extension of Comment Period for 10th Conference on Air Quality Modeling,Other,Public Participation,2012-04-03T04:00:00Z,2012,4,,,2012-04-05T14:20:01Z,,0,0,0900006480fe7477 EPA-HQ-OAR-2012-0056-0001,EPA,EPA-HQ-OAR-2012-0056,Conference on Air Quality Modeling,Notice,Meeting,2012-01-31T05:00:00Z,2012,1,2012-01-31T05:00:00Z,2012-06-16T03:59:59Z,2012-06-30T02:02:32Z,2012-02026,0,0,0900006480fa9883