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withdrawn,object_id EPA-R05-OAR-2019-0467-0001,EPA,EPA-R05-OAR-2019-0467,Proposed Approval of the Michigan Second Limited Maintenance Plans for the 1997 Ozone NAAQS,Proposed Rule,,2019-12-04T05:00:00Z,2019,12,2019-12-04T05:00:00Z,2020-01-04T04:59:59Z,2020-01-05T02:09:23Z,2019-26144,0,0,09000064841e25e5 EPA-R05-OAR-2019-0467-0002,EPA,EPA-R05-OAR-2019-0467,"Michigan’s Limited (Second) Maintenance Plan for the 1997 8-Hour Ozone Nonattainment Areas, 07/31/2019 submittal",Supporting & Related Material,State/Tribal Submittal,2019-12-04T05:00:00Z,2019,12,,,2019-12-05T04:56:16Z,,0,0,0900006483dd6a41