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withdrawn,object_id EPA-HQ-OAR-2016-0069-0003,EPA,EPA-HQ-OAR-2016-0069,Comment on Method 301 proposed rule,Supporting & Related Material,Letter,2017-10-20T04:00:00Z,2017,10,,,2017-10-21T01:46:27Z,,0,0,0900006482bc7ae9