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withdrawn,object_id PHMSA-RSPA-2003-14614-0013,PHMSA,PHMSA-RSPA-2003-14614,City of Houston - Letter,Other,Letter(s),1997-04-15T04:00:00Z,1997,4,1997-04-15T04:00:00Z,2003-03-06T04:59:59Z,2024-11-08T06:06:11Z,,1,0,0900006480310578 PHMSA-RSPA-2003-14614-0012,PHMSA,PHMSA-RSPA-2003-14614,"Application by Association of Waste Hazardous Materials Transporters for a Preemption Determination as to Houston, TX, Requirements on the Storage, Use, Dispensing and Handling of Hazardous Materials",Rule,Federal Register Publication,1997-04-09T04:00:00Z,1997,4,1997-04-09T04:00:00Z,2003-03-06T04:59:59Z,2024-11-08T06:06:11Z,,1,0,0900006480310577