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withdrawn,object_id EPA-R07-OAR-2017-0268-0011,EPA,EPA-R07-OAR-2017-0268,"Approval of Implementation Plans; State of Missouri; Elements of the Infrastructure State Implementation Plan Requirements for the 2008 Ozone, 2010 Nitrogen Dioxide, 2010 Sulfur Dioxide, and 2012 Fine Particulate Matter National Ambient Air Quality Standards (NAAQS)",Rule,Final Rule,2018-03-22T04:00:00Z,2018,3,2018-03-22T04:00:00Z,,2018-03-23T01:41:06Z,2018-05630,0,0,090000648303ed50 EPA-R07-OAR-2017-0268-0010,EPA,EPA-R07-OAR-2017-0268,Approval of Missouri Air Quality Implementation Plans; Infrastructure SIP Requirements for the 2010 Nitrogen Dioxide National Ambient Air Quality Standard; Withdrawal of Direct Final Rule,Rule,Withdrawal,2017-12-08T05:00:00Z,2017,12,,,2017-12-08T14:35:59Z,2017-26405,0,0,0900006482cf2abd EPA-R07-OAR-2017-0268-0002,EPA,EPA-R07-OAR-2017-0268,Approval of Missouri Air Quality Implementation Plans; Infrastructure SIP Requirements for the 2010 Nitrogen Dioxide National Ambient Air Quality Standard,Rule,Direct Final Rule,2017-10-11T04:00:00Z,2017,10,2017-10-11T04:00:00Z,2017-11-14T04:59:59Z,2017-11-14T02:02:36Z,2017-21805,0,0,0900006482bbaf98 EPA-R07-OAR-2017-0268-0003,EPA,EPA-R07-OAR-2017-0268,"State submission NO2 April 30, 2013 and Steve Page Good Neighbor SIP guidance memo 2015",Supporting & Related Material,,2017-10-11T04:00:00Z,2017,10,,,2017-10-12T01:20:02Z,,0,0,09000064825bd6ee EPA-R07-OAR-2017-0268-0001,EPA,EPA-R07-OAR-2017-0268,Approval of Missouri Air Quality Implementation Plans; Infrastructure SIP Requirements for the 2010 Nitrogen Oxide National Ambient Air Quality Standard,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2017-10-11T04:00:00Z,2017,10,2017-10-11T04:00:00Z,2017-11-14T04:59:59Z,2017-11-13T02:01:05Z,2017-21804,0,0,0900006482bbb6e1 EPA-R07-OAR-2017-0268-0004,EPA,EPA-R07-OAR-2017-0268,Region 7 TSD,Supporting & Related Material,,2017-10-11T04:00:00Z,2017,10,,,2017-10-12T01:20:11Z,,0,0,0900006482b8b463