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withdrawn,object_id EPA-R04-OAR-2018-0631-0004,EPA,EPA-R04-OAR-2018-0631,2018.08.03 Letter,Supporting & Related Material,,2018-12-17T05:00:00Z,2018,12,,,2018-12-18T01:50:16Z,,0,0,090000648364b18d EPA-R04-OAR-2018-0631-0002,EPA,EPA-R04-OAR-2018-0631,TN 2017 NOx SIP Call Rule Submittal,Supporting & Related Material,,2018-12-17T05:00:00Z,2018,12,,,2018-12-18T01:49:29Z,,0,0,090000648364b18b EPA-R04-OAR-2018-0631-0001,EPA,EPA-R04-OAR-2018-0631,Air Quality State Implementation Plans; Approvals and Promulgations: Tennessee; NOx SIP Call and CAIR,Proposed Rule,,2018-12-17T05:00:00Z,2018,12,2018-12-17T05:00:00Z,2019-01-17T04:59:59Z,2018-12-17T16:06:19Z,2018-27254,0,0,090000648399c8c5 EPA-R04-OAR-2018-0631-0005,EPA,EPA-R04-OAR-2018-0631,2018.04.03 Tennessee Submittal of TN 2003 NOx Rule,Supporting & Related Material,,2018-12-17T05:00:00Z,2018,12,,,2018-12-18T01:50:42Z,,0,0,090000648364b1e1 EPA-R04-OAR-2018-0631-0006,EPA,EPA-R04-OAR-2018-0631,2018.07.24 Letter,Supporting & Related Material,,2018-12-17T05:00:00Z,2018,12,,,2018-12-18T01:51:04Z,,0,0,090000648364b1e5 EPA-R04-OAR-2018-0631-0003,EPA,EPA-R04-OAR-2018-0631,2018.05.11 Letter to EPA,Supporting & Related Material,,2018-12-17T05:00:00Z,2018,12,,,2018-12-18T01:49:52Z,,0,0,090000648364b18c