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withdrawn,object_id PHMSA-2012-0044-0007,PHMSA,PHMSA-2012-0044,Pipeline Safety: Operators of Driscopipe 8000 High Density Polyethylene Pipe of Potential for Material Degradation,Notice,Notice of Change,2012-03-06T05:00:00Z,2012,3,2012-03-06T05:00:00Z,,2024-11-07T22:28:04Z,2012-05424,1,0,0900006480fcfbd2 PHMSA-2012-0044-0004,PHMSA,PHMSA-2012-0044,"Performance Pipes - Driscopipe 8000 Degradation Photos - September 14, 2011",Other,Additional Information,2012-02-29T05:00:00Z,2012,2,2012-02-29T05:00:00Z,,2012-02-29T20:13:05Z,,0,0,0900006480fc8d33 PHMSA-2012-0044-0003,PHMSA,PHMSA-2012-0044,U.S. DOT/PHMSA - Questions to Manufacturer,Other,Agency Response,2012-02-29T05:00:00Z,2012,2,2012-02-29T05:00:00Z,,2012-02-29T20:04:21Z,,0,0,0900006480fc8d31 PHMSA-2012-0044-0001,PHMSA,PHMSA-2012-0044,Performance Pipe - Example Letter to Customers,Other,Letter(s),2012-02-29T05:00:00Z,2012,2,2012-02-29T05:00:00Z,,2012-02-29T19:35:05Z,,0,0,0900006480fc8d2d PHMSA-2012-0044-0005,PHMSA,PHMSA-2012-0044,"Performance Pipes - Reported Locations of Driscopipe 8000 Degraded Pipes - January 12, 2012",Other,Additional Information,2012-02-29T05:00:00Z,2012,2,2012-02-29T05:00:00Z,,2012-02-29T20:16:23Z,,0,0,0900006480fc8d35 PHMSA-2012-0044-0006,PHMSA,PHMSA-2012-0044,Performance Pipes - Response to Questions,Other,Response(s),2012-02-29T05:00:00Z,2012,2,2012-02-29T05:00:00Z,,2012-02-29T20:31:12Z,,0,0,0900006480fc8eb8 PHMSA-2012-0044-0002,PHMSA,PHMSA-2012-0044,Performance Pipe - Frequently Asked Questions Letter,Other,Letter(s),2012-02-29T05:00:00Z,2012,2,2012-02-29T05:00:00Z,,2012-02-29T19:50:49Z,,0,0,0900006480fc8d2f