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withdrawn,object_id EPA-HQ-OAR-2003-0062-0341,EPA,EPA-HQ-OAR-2003-0062,Implementation of the New Source Review (NSR) Program for Particulate Matter Less Than 2.5 Micrometers (PM2.5); Final Rule To Repeal Grandfather Provision,Rule,Federal Register Document,2011-05-18T04:00:00Z,2011,5,,,2011-06-11T15:59:19Z,2011-12089,0,0,0900006480d41404