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withdrawn,object_id EPA-R01-OAR-2018-0790-0009,EPA,EPA-R01-OAR-2018-0790,Air Quality State Implementation Plans; Approvals and Promulgations: Massachusetts; Air Plan Approval; High Occupancy Vehicle Lanes,Rule,,2019-03-20T04:00:00Z,2019,3,2019-03-20T04:00:00Z,,2019-03-20T12:41:14Z,2019-04874,0,0,0900006483b0577e