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withdrawn,object_id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-2015-0031-0001,PHMSA,PHMSA-2015-0031,U.S. DOT/PHMSA - Notice of Proposed Rulemaking; Transportation of Liquids by Pipeline: addition of Water to Transporting Anhydrous Ammonia (PS-56A),Notice,Notice of Proposed Rulemaking (NPRM),2015-02-03T05:00:00Z,2015,2,2015-02-03T05:00:00Z,,2015-02-03T19:37:04Z,,0,0,09000064819f11de