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withdrawn,object_id EPA-R03-OAR-2017-0509-0009,EPA,EPA-R03-OAR-2017-0509,Air Quality State Plan for Designated Facilities and Pollutants; Approval and Promulgation: City of Philadelphia; Control of Emissions from Existing Sewage Sludge Incineration Units,Rule,,2018-03-15T04:00:00Z,2018,3,2018-03-15T04:00:00Z,,2018-03-15T12:41:36Z,2018-05293,0,0,09000064830171f2 EPA-R03-OAR-2017-0509-0010,EPA,EPA-R03-OAR-2017-0509,Response to Comment,Supporting & Related Material,Comment Response,2018-03-15T04:00:00Z,2018,3,,,2018-03-16T01:32:41Z,,0,0,0900006482ef6ada