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withdrawn,object_id EPA-R08-OAR-2012-0353-0006,EPA,EPA-R08-OAR-2012-0353,Receipt of Delivery - Great Falls MP FR,Supporting & Related Material,,2015-04-09T04:00:00Z,2015,4,,,2015-04-14T01:19:04Z,,0,0,0900006481a9778b EPA-R08-OAR-2012-0353-0005,EPA,EPA-R08-OAR-2012-0353,Air Quality State Implementation Plans; Approvals and Promulgations: Montana Second 10-Year Carbon Monoxide Maintenance Plan for Great Falls,Rule,,2015-04-01T04:00:00Z,2015,4,2015-04-01T04:00:00Z,,2015-04-01T14:35:18Z,2015-07220,0,0,0900006481a858e3 EPA-R08-OAR-2012-0353-0003,EPA,EPA-R08-OAR-2012-0353,MT Alternative Monitoring Strategy Submittal - 6-22-12,Supporting & Related Material,,2014-12-01T05:00:00Z,2014,12,,,2014-12-01T15:59:31Z,,0,0,090000648191eefb EPA-R08-OAR-2012-0353-0004,EPA,EPA-R08-OAR-2012-0353,Supplemental Technical Info - Billings and Great Falls - 7-23-14,Supporting & Related Material,,2014-12-01T05:00:00Z,2014,12,,,2014-12-01T15:59:31Z,,0,0,090000648191eefc EPA-R08-OAR-2012-0353-0001,EPA,EPA-R08-OAR-2012-0353,Air Quality State Implementation Plans; Approvals and Promulgations: Montana Second 10-Year Carbon Monoxide Maintenance Plan for Great Falls,Proposed Rule,,2014-12-01T05:00:00Z,2014,12,2014-12-01T05:00:00Z,2015-01-01T04:59:59Z,2014-12-01T15:55:11Z,2014-28293,0,0,0900006481950af5 EPA-R08-OAR-2012-0353-0002,EPA,EPA-R08-OAR-2012-0353,State Submittal w Great Falls LMP - 7-13-11,Supporting & Related Material,,2014-12-01T05:00:00Z,2014,12,,,2014-12-01T15:59:31Z,,0,0,090000648191eefa