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withdrawn,object_id PHMSA-RSPA-1997-2897-0004,PHMSA,PHMSA-RSPA-1997-2897,Union Tank Car Company - Request for Party to Exemption,Other,Request,1997-12-03T05:00:00Z,1997,12,1997-12-03T05:00:00Z,1997-12-04T04:59:59Z,2024-11-07T01:43:41Z,,1,0,09000064802a4448 PHMSA-RSPA-1997-2897-0003,PHMSA,PHMSA-RSPA-1997-2897,The Dow Chemical Company - Request for Party to Exemption,Other,Request,1997-12-03T05:00:00Z,1997,12,1997-12-03T05:00:00Z,1997-12-04T04:59:59Z,2024-11-07T01:43:15Z,,1,0,09000064802a443d PHMSA-RSPA-1997-2897-0002,PHMSA,PHMSA-RSPA-1997-2897,List of Applications for Modification of Exemptions (2) and List of Applications for Exemption (7) - Federal Register Notice,Rule,Federal Register Publication,1997-09-19T04:00:00Z,1997,9,1997-09-19T04:00:00Z,1997-09-20T03:59:59Z,2024-11-07T01:42:50Z,,1,0,09000064802a4432 PHMSA-RSPA-1997-2897-0001,PHMSA,PHMSA-RSPA-1997-2897,Occidental Chemical Corporation (OXYCHEM) - Hazardous Materials - Exemption/Request - Tank Cars - Chlorine,Other,Application,1997-09-17T04:00:00Z,1997,9,1997-09-17T04:00:00Z,1997-09-18T03:59:59Z,2024-11-07T01:42:23Z,,1,0,09000064802a4425