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withdrawn,object_id EPA-HQ-OAR-2016-0069-0004,EPA,EPA-HQ-OAR-2016-0069,Revisions to Method 301: Field Validation of Pollutant Measurement Methods from Various Waste Media,Rule,Final Rule,2018-03-20T04:00:00Z,2018,3,,,2018-03-20T14:17:51Z,2018-05400,0,0,090000648302a97d EPA-HQ-OAR-2016-0069-0003,EPA,EPA-HQ-OAR-2016-0069,Comment on Method 301 proposed rule,Supporting & Related Material,Letter,2017-10-20T04:00:00Z,2017,10,,,2017-10-21T01:46:27Z,,0,0,0900006482bc7ae9 EPA-HQ-OAR-2016-0069-0001,EPA,EPA-HQ-OAR-2016-0069,Field Validation of Pollutant Measurement Methods: Method 301 Revisions,Proposed Rule,,2016-12-02T05:00:00Z,2016,12,2016-12-02T05:00:00Z,2017-02-01T04:59:59Z,2017-10-06T01:08:32Z,2016-27544,0,0,09000064823d9fb4