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withdrawn,object_id NRC-2012-0271-0004,NRC,NRC-2012-0271,"Geologic Trench Excavations for Paleoliquefaction Study at Dyer County, Tennessee Site; Issuance of Environmental Assessment and Finding of No Significant Impact",Notice,,2016-09-23T00:00:00Z,2016,9,,,2025-05-21T07:16:00Z,2016-22987,0,0,090000648225b046