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withdrawn,object_id EPA-R03-OAR-2017-0484-0007,EPA,EPA-R03-OAR-2017-0484,Air Quality State Implementation Plans; Approval and Promulgation: Maryland;Continuous Opacity Monitoring Requirements for Municipal Waste Combustors,Rule,,2018-05-31T04:00:00Z,2018,5,2018-05-31T04:00:00Z,,2018-06-01T04:41:11Z,2018-11746,0,0,09000064833160ad