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withdrawn,object_id EPA-R09-OAR-2017-0737-0030,EPA,EPA-R09-OAR-2017-0737,Air Quality State Implementation Plans; Approvals and Promulgations: California; Northern Sierra Air Quality Management District,Rule,,2018-04-02T04:00:00Z,2018,4,2018-04-02T04:00:00Z,,2018-04-02T16:56:25Z,2018-06538,0,0,09000064830852c3