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withdrawn,object_id EPA-HQ-OAR-2011-0081-0168,EPA,EPA-HQ-OAR-2011-0081,Revisions to Final Response to Petition from New Jersey Regarding SO2 Emissions from the Portland Generating Station,Rule,Final Rule,2012-05-04T04:00:00Z,2012,5,,,2012-05-22T14:46:17Z,2012-10718,0,0,090000648100501c EPA-HQ-OAR-2011-0081-0167,EPA,EPA-HQ-OAR-2011-0081,Revisions to Final Response to Petition From New Jersey Regarding SO2 Emissions From the Portland Generating Station; Withdrawal of Direct Final Rule,Rule,Withdrawal,2012-03-16T04:00:00Z,2012,3,,,2012-03-26T10:59:05Z,2012-06427,0,0,0900006480fd8940