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withdrawn,object_id EPA-R08-OAR-2018-0606-0022,EPA,EPA-R08-OAR-2018-0606,Air Quality State Implementation Plans; Approvals and Promulgations: Wyoming; Revisions to Regional Haze State Implementation Plan; Revisions to Regional Haze Federal Implementation Plan,Proposed Rule,,2018-11-07T05:00:00Z,2018,11,2018-11-07T05:00:00Z,2018-12-11T04:59:59Z,2018-11-08T15:22:48Z,2018-24366,0,0,09000064838a7a3a EPA-R08-OAR-2018-0606-0005,EPA,EPA-R08-OAR-2018-0606,CAMxUsersGuide_v6-50_April 1 2018,Supporting & Related Material,Guidance,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:36:57Z,,0,0,0900006483744135 EPA-R08-OAR-2018-0606-0015,EPA,EPA-R08-OAR-2018-0606,WestJump Fact Sheet_August 31 2018,Supporting & Related Material,Fact/Data Sheet,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:10Z,,0,0,09000064837445de EPA-R08-OAR-2018-0606-0017,EPA,EPA-R08-OAR-2018-0606,Settlement agreement_letter confirming EPA will proceed_April 24 2017,Supporting & Related Material,"Agreement, Contract",2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:02Z,,0,0,0900006483787423 EPA-R08-OAR-2018-0606-0011,EPA,EPA-R08-OAR-2018-0606,Settlement Agreement_April 24 2017,Supporting & Related Material,"Agreement, Contract",2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:03Z,,0,0,0900006483744205 EPA-R08-OAR-2018-0606-0001,EPA,EPA-R08-OAR-2018-0606,Air Quality State Implementation Plans; Approvals and Promulgations: Wyoming; Revisions to Regional Haze State Implementation Plan; Revisions to Regional Haze Federal Implementation Plan,Proposed Rule,,2018-10-11T04:00:00Z,2018,10,2018-10-11T04:00:00Z,2018-12-11T04:59:59Z,2018-12-11T02:04:14Z,2018-21949,0,0,09000064837bdcb6 EPA-R08-OAR-2018-0606-0003,EPA,EPA-R08-OAR-2018-0606,Baseline_base20a MATS dv calculation,Supporting & Related Material,Data,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:07Z,,0,0,090000648374400f EPA-R08-OAR-2018-0606-0007,EPA,EPA-R08-OAR-2018-0606,Laramie River Station Power Plant Visibility Impacts for Two Emissions Control Scenarios_Final Report_May 2016,Supporting & Related Material,Report,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:36:31Z,,0,0,0900006483744183 EPA-R08-OAR-2018-0606-0016,EPA,EPA-R08-OAR-2018-0606,Settlement agreement_first amendment,Supporting & Related Material,"Agreement, Contract",2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:28Z,,0,0,09000064837870fe EPA-R08-OAR-2018-0606-0018,EPA,EPA-R08-OAR-2018-0606,3 State Air Quality Modeling Study CAMx Photochemical Grid Model Final Model Performance Eval_Sept 2014,Supporting & Related Material,Study,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:00Z,,0,0,0900006483787445 EPA-R08-OAR-2018-0606-0012,EPA,EPA-R08-OAR-2018-0606,Settlement agreement_second amendment_Sept 14 2018,Supporting & Related Material,"Agreement, Contract",2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:36:59Z,,0,0,09000064837445db EPA-R08-OAR-2018-0606-0009,EPA,EPA-R08-OAR-2018-0606,O3-PM-RH_Modeling_Guidance_December 3 2014,Supporting & Related Material,Guidance,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:06Z,,0,0,0900006483744201 EPA-R08-OAR-2018-0606-0010,EPA,EPA-R08-OAR-2018-0606,Photochemical Modeling Protocol for the Visibility Assessment of Basin Electric Laramie River Power Plant_Sept 2015,Supporting & Related Material,Report,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:04Z,,0,0,0900006483744203 EPA-R08-OAR-2018-0606-0004,EPA,EPA-R08-OAR-2018-0606,Basin Electric_basin20a MATS dv calculation,Supporting & Related Material,Data,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:37:00Z,,0,0,0900006483744133 EPA-R08-OAR-2018-0606-0014,EPA,EPA-R08-OAR-2018-0606,Visibility_MATS_lrs_contrib,Supporting & Related Material,Data,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:38:12Z,,0,0,09000064837445dd EPA-R08-OAR-2018-0606-0002,EPA,EPA-R08-OAR-2018-0606,April 5 2018_Submittal_Final,Supporting & Related Material,State/Tribal Submittal,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:37:01Z,,0,0,0900006483743c9a EPA-R08-OAR-2018-0606-0008,EPA,EPA-R08-OAR-2018-0606,Northern Arapaho_final letter_Sept 5 2018,Supporting & Related Material,Letter,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:36:58Z,,0,0,0900006483744184 EPA-R08-OAR-2018-0606-0013,EPA,EPA-R08-OAR-2018-0606,USEPA FIP_bart20a MATS dv calculation,Supporting & Related Material,Data,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:36:58Z,,0,0,09000064837445dc EPA-R08-OAR-2018-0606-0006,EPA,EPA-R08-OAR-2018-0606,Eastern Shoshone_final letter_Sept 5 2018,Supporting & Related Material,Letter,2018-10-11T04:00:00Z,2018,10,,,2018-12-07T16:36:57Z,,0,0,0900006483744181