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withdrawn,object_id EPA-HQ-OAR-1989-0094-0005,EPA,EPA-HQ-OAR-1989-0094,Methodology Report for Benefits Associated with PM Reductions Resulting from Regulating Small Boiler Emissions [A-89-16-I-A-2],Supporting & Related Material,Report,2022-09-08T04:00:00Z,2022,9,,,2022-09-09T01:06:29Z,,0,0,0900006484ea8611 EPA-HQ-OAR-1989-0094-0004,EPA,EPA-HQ-OAR-1989-0094,PM Emission Characterization and Exposure Analysis for Selected Commercial Coal-Fired Boilers [A-89-16-I-A-1],Supporting & Related Material,Report,2022-09-08T04:00:00Z,2022,9,,,2022-09-09T01:06:20Z,,0,0,0900006484ea8610 EPA-HQ-OAR-1989-0094-0002,EPA,EPA-HQ-OAR-1989-0094,Legacy Index for Docket A-89-16,Supporting & Related Material,Index,2021-12-07T05:00:00Z,2021,12,,,2021-12-08T01:35:46Z,,0,0,0900006484ea860e EPA-HQ-OAR-1989-0094-0001,EPA,EPA-HQ-OAR-1989-0094,Analysis of Particulate Matter Benefits,Notice,,2021-12-07T05:00:00Z,2021,12,2021-12-07T05:00:00Z,,2021-12-08T02:00:51Z,89-24851,0,0,0900006484ea860f