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withdrawn,object_id EPA-HQ-OAR-2002-0060-0660,EPA,EPA-HQ-OAR-2002-0060,"Charts from the Gas Turbine Association (GTA) entitled ""XRF Analysis of Particulate samples after combustion,"" and GTA analysis of ""Calculated Content """,Supporting & Related Material,Other,2004-04-14T04:00:00Z,2004,4,,,2006-09-02T13:57:51Z,,0,0,09000064800e41ff EPA-HQ-OAR-2002-0060-0659,EPA,EPA-HQ-OAR-2002-0060,"Letter to Sims Roy, Emission Standards Division, USEPA from Bruce Rising, Chairman, Environmental Affairs Committee, Gas Turbine Association (GTA); re: Petition to delist gas turbines",Supporting & Related Material,"Letter, Memorandum, Email",2004-04-14T04:00:00Z,2004,4,,,2022-11-10T21:19:28Z,,0,0,09000064800e41fc EPA-HQ-OAR-2002-0060-0658,EPA,EPA-HQ-OAR-2002-0060,"Memorandum to Robert Wayland, ESD Combustion Group from Sims Roy, ESD Combustion Group re: Revision to Response to Public Comments on Proposed Stationary Combustion Turbines NESHAP",Supporting & Related Material,Comment Response,2004-03-17T05:00:00Z,2004,3,,,2006-09-02T13:57:51Z,,0,0,09000064800e41fa