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withdrawn,object_id EPA-HQ-OAR-2018-0638-0071,EPA,EPA-HQ-OAR-2018-0638,"Agency Information Collection Activities; Proposals, Submissions, and Approvals: Waiver from Tier 4 Emission Standards for Marine Diesel Engines",Notice,,2023-06-07T04:00:00Z,2023,6,2023-06-07T04:00:00Z,2023-08-08T03:59:59Z,2023-06-07T14:15:04Z,2023-12126,0,0,0900006485ad2afa EPA-HQ-OAR-2018-0638-0072,EPA,EPA-HQ-OAR-2018-0638,Supporting Statement for ICR - Waiver from Tier 4 Emission Standards for Marine Diesel Engines (Renewal),Supporting & Related Material,ICR Supporting Statement,2023-06-07T04:00:00Z,2023,6,,,2023-06-08T01:31:33Z,,0,0,0900006485a9db23