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withdrawn,object_id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-2021-0668-1263,EPA,EPA-HQ-OAR-2021-0668,EO 12866 Review Preamble Changes,Supporting & Related Material,Interagency Review,2024-12-10T05:00:00Z,2024,12,,,2024-12-11T01:38:20Z,,0,0,090000648684560b
EPA-HQ-OAR-2021-0668-1262,EPA,EPA-HQ-OAR-2021-0668,Federal Good Neighbor Plan for the 2015 Ozone National Ambient Air Quality Standards; Notice on Remand of the Record of the Good Neighbor Plan to Respond to Certain Comments,Rule,,2024-12-10T05:00:00Z,2024,12,,,2024-12-10T14:07:19Z,2024-28739,0,0,090000648685f103
EPA-HQ-OAR-2021-0668-1259,EPA,EPA-HQ-OAR-2021-0668,Good Neighbor Plan Stay - document submitted to initiate EO 12866 review,Supporting & Related Material,Interagency Review,2024-11-06T05:00:00Z,2024,11,,,2024-11-07T01:32:44Z,,0,0,09000064867db529
EPA-HQ-OAR-2021-0668-1258,EPA,EPA-HQ-OAR-2021-0668,Good Neighbor Plan Stay - Policy Memo 08-05-2024,Supporting & Related Material,Memorandum,2024-11-06T05:00:00Z,2024,11,,,2024-11-07T01:32:31Z,,0,0,09000064867db528
EPA-HQ-OAR-2021-0668-1260,EPA,EPA-HQ-OAR-2021-0668,Good Neighbor Plan Stay - EO 12866 Changes to Preamble,Supporting & Related Material,Interagency Review,2024-11-06T05:00:00Z,2024,11,,,2024-11-07T01:32:58Z,,0,0,09000064867db52a
EPA-HQ-OAR-2021-0668-1261,EPA,EPA-HQ-OAR-2021-0668,Good Neighbor Plan Stay - amendments to 40 CFR parts 52 and 97 (RLSO),Supporting & Related Material,Interagency Review,2024-11-06T05:00:00Z,2024,11,,,2024-11-07T01:33:12Z,,0,0,09000064867db52b
EPA-HQ-OAR-2021-0668-1257,EPA,EPA-HQ-OAR-2021-0668,Air Quality State Implementation Plans; Approvals and Promulgations: Federal Good Neighbor Plan for the 2015 Ozone National Ambient Air Quality Standards; Response to Judicial Stay,Rule,Interim Final Rule,2024-11-06T05:00:00Z,2024,11,,,2024-11-06T14:50:40Z,2024-25501,0,0,09000064867ff889
EPA-HQ-OAR-2021-0668-1256,EPA,EPA-HQ-OAR-2021-0668,Resource Adequacy and Reliability Analysis TSD,Supporting & Related Material,Technical Support Document,2024-05-15T04:00:00Z,2024,5,,,2024-05-16T00:56:21Z,,0,0,090000648654a495
EPA-HQ-OAR-2021-0668-1236,EPA,EPA-HQ-OAR-2021-0668,2023.08.04 - Hybar LLC - Petition for reconsideration of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:36:22Z,,0,0,090000648649bb48
EPA-HQ-OAR-2021-0668-1240,EPA,EPA-HQ-OAR-2021-0668,2023.08.03 - Buckeye Power and OVEC - Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:37:10Z,,0,0,090000648649bdf8
EPA-HQ-OAR-2021-0668-1251,EPA,EPA-HQ-OAR-2021-0668,DeLaquil Cover Letter,Supporting & Related Material,Letter,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:34:25Z,,0,0,090000648649d0f3
EPA-HQ-OAR-2021-0668-1254,EPA,EPA-HQ-OAR-2021-0668,Lazzaretti Cover Letter,Supporting & Related Material,Letter,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:33:02Z,,0,0,090000648649d0f6
EPA-HQ-OAR-2021-0668-1239,EPA,EPA-HQ-OAR-2021-0668,2023.08.02 - Arkansas E and E - Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:36:58Z,,0,0,090000648649bdf7
EPA-HQ-OAR-2021-0668-1241,EPA,EPA-HQ-OAR-2021-0668,2023.07.24 Oklahoma Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:35:00Z,,0,0,090000648649bdf9
EPA-HQ-OAR-2021-0668-1255,EPA,EPA-HQ-OAR-2021-0668,Basis for Partial Denial of Petitions for Reconsideration on Scope (March 2024),Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:35:47Z,,0,0,090000648649d166
EPA-HQ-OAR-2021-0668-1244,EPA,EPA-HQ-OAR-2021-0668,11 State NOx and Air Quality Cost Curve Calculations,Supporting & Related Material,Data,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:34:36Z,,0,0,090000648649bdfc
EPA-HQ-OAR-2021-0668-1242,EPA,EPA-HQ-OAR-2021-0668,2023.08.04 - US Steel Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:34:48Z,,0,0,090000648649bdfa
EPA-HQ-OAR-2021-0668-1234,EPA,EPA-HQ-OAR-2021-0668,2023.07.17 - Americas Power et al. - Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:35:59Z,,0,0,090000648649bb46
EPA-HQ-OAR-2021-0668-1247,EPA,EPA-HQ-OAR-2021-0668,2023.07.06 - Tulsa Cement Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:35:24Z,,0,0,090000648649c1c5
EPA-HQ-OAR-2021-0668-1249,EPA,EPA-HQ-OAR-2021-0668,Wilson Cover Letter,Supporting & Related Material,Letter,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:34:13Z,,0,0,090000648649d0f1
EPA-HQ-OAR-2021-0668-1235,EPA,EPA-HQ-OAR-2021-0668,2023.08.02 - Arkansas E and E - Exhibit A - Petition for admin stay of GNP,Supporting & Related Material,Publication - Other Governmental,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:36:11Z,,0,0,090000648649bb47
EPA-HQ-OAR-2021-0668-1243,EPA,EPA-HQ-OAR-2021-0668,2023.08.04 - ALLETE et al. Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:33:14Z,,0,0,090000648649bdfb
EPA-HQ-OAR-2021-0668-1245,EPA,EPA-HQ-OAR-2021-0668,2023.06.30 - Nev Cement Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:35:12Z,,0,0,090000648649c1c3
EPA-HQ-OAR-2021-0668-1237,EPA,EPA-HQ-OAR-2021-0668,2023.07.28  - TC Energy - Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:36:34Z,,0,0,090000648649bdf5
EPA-HQ-OAR-2021-0668-1233,EPA,EPA-HQ-OAR-2021-0668,Partial Denial of Petitions for Reconsideration: Federal ‘‘Good Neighbor Plan’’ for the 2015 Ozone National Ambient Air Quality Standards; Notification of action partially denying petitions for reconsideration and administrative stays,Rule,,2024-04-04T04:00:00Z,2024,4,,,2024-04-04T13:15:38Z,2024-06912,0,0,09000064864b981e
EPA-HQ-OAR-2021-0668-1238,EPA,EPA-HQ-OAR-2021-0668,2023.07.17 - INGAA and API - Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:36:46Z,,0,0,090000648649bdf6
EPA-HQ-OAR-2021-0668-1246,EPA,EPA-HQ-OAR-2021-0668,2023.07.07- PacifiCorp et al. Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:33:26Z,,0,0,090000648649c1c4
EPA-HQ-OAR-2021-0668-1248,EPA,EPA-HQ-OAR-2021-0668,2023.06.14 - Utah Petition for admin stay of GNP,Supporting & Related Material,Petition,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:35:35Z,,0,0,090000648649c1c6
EPA-HQ-OAR-2021-0668-1250,EPA,EPA-HQ-OAR-2021-0668,Rothermel Cover Letter,Supporting & Related Material,Letter,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:34:01Z,,0,0,090000648649d0f2
EPA-HQ-OAR-2021-0668-1252,EPA,EPA-HQ-OAR-2021-0668,Booher Cover Letter,Supporting & Related Material,Letter,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:33:50Z,,0,0,090000648649d0f4
EPA-HQ-OAR-2021-0668-1253,EPA,EPA-HQ-OAR-2021-0668,McWilliams Cover Letter,Supporting & Related Material,Letter,2024-04-04T04:00:00Z,2024,4,,,2024-04-05T00:33:38Z,,0,0,090000648649d0f5
EPA-HQ-OAR-2021-0668-1232,EPA,EPA-HQ-OAR-2021-0668,Air Quality State Implementation Plans; Approvals and Promulgations: Interstate Transport of Air Pollution for the 2015 8-hour Ozone National Ambient Air Quality Standards and Supplemental Federal Good Neighbor Plan Requirements for the 2015 8-hour Ozone National Ambient Air Quality Standards,Proposed Rule,,2024-02-16T05:00:00Z,2024,2,2024-02-16T05:00:00Z,,2024-02-16T21:45:34Z,2024-01064,0,0,0900006486408be3
EPA-HQ-OAR-2021-0668-1213,EPA,EPA-HQ-OAR-2021-0668,Nevada Cement Co v EPA - CA9 23-682 - Order 2023-07-03,Supporting & Related Material,Order,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:33:00Z,,0,0,0900006485f41760
EPA-HQ-OAR-2021-0668-1211,EPA,EPA-HQ-OAR-2021-0668,Allete Inc v EPA - CA8 23-1776 - Order 2023-07-05,Supporting & Related Material,Order,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:32:46Z,,0,0,0900006485f4175e
EPA-HQ-OAR-2021-0668-1212,EPA,EPA-HQ-OAR-2021-0668,Alabama v EPA - CA11 23-11173 - Order 2023-08-17,Supporting & Related Material,Order,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:34:18Z,,0,0,0900006485f4175f
EPA-HQ-OAR-2021-0668-1216,EPA,EPA-HQ-OAR-2021-0668,Goffman Memo Notice of Forthcoming EPA Action to Address Additional Stay Orders,Supporting & Related Material,Memorandum,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:33:31Z,,0,0,0900006485f41763
EPA-HQ-OAR-2021-0668-1214,EPA,EPA-HQ-OAR-2021-0668,Utah v EPA - CA10 23-9509 - Order 2023-07-27,Supporting & Related Material,Order,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:34:48Z,,0,0,0900006485f41761
EPA-HQ-OAR-2021-0668-1218,EPA,EPA-HQ-OAR-2021-0668,Interim final rule amendments to 40 CFR parts 52 and 97 (RLSO) - September 2023,Supporting & Related Material,Publication - Previous/Related FR Notice,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:34:03Z,,0,0,0900006485f41765
EPA-HQ-OAR-2021-0668-1215,EPA,EPA-HQ-OAR-2021-0668,West Virginia v EPA - CA4 23-1418 - Order 2023-08-10,Supporting & Related Material,Order,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:33:14Z,,0,0,0900006485f41762
EPA-HQ-OAR-2021-0668-1210,EPA,EPA-HQ-OAR-2021-0668,"Federal ‘‘Good Neighbor Plan’’ for the 2015 Ozone National Ambient Air Quality Standards; Response to Additional Judicial Stays of SIP
Disapproval Action for Certain States",Rule,Interim Final Rule,2023-09-29T04:00:00Z,2023,9,2023-09-29T04:00:00Z,2023-10-31T03:59:59Z,2023-11-02T01:05:19Z,2023-21040,0,0,090000648600f7f0
EPA-HQ-OAR-2021-0668-1217,EPA,EPA-HQ-OAR-2021-0668,Kentucky v EPA - CA6 23-3216 - Order 2023-07-25,Supporting & Related Material,Order,2023-09-29T04:00:00Z,2023,9,,,2023-09-30T00:33:46Z,,0,0,0900006485f41764
EPA-HQ-OAR-2021-0668-1183,EPA,EPA-HQ-OAR-2021-0668,Interim Final Rule Amendments to 40 CFR Parts 52 and 97 (RLSO),Supporting & Related Material,Interagency Review,2023-08-01T04:00:00Z,2023,8,,,2023-08-02T01:23:33Z,,0,0,0900006485bcdbc8
EPA-HQ-OAR-2021-0668-1184,EPA,EPA-HQ-OAR-2021-0668,Goffman Memo Notice of Forthcoming EPA Action to Address Judicial Stay Orders,Supporting & Related Material,Memorandum,2023-08-01T04:00:00Z,2023,8,,,2023-08-02T01:23:08Z,,0,0,0900006485c081ad
EPA-HQ-OAR-2021-0668-1179,EPA,EPA-HQ-OAR-2021-0668,Texas v EPA - CA5 23-60069 - Order 2023-06-08,Supporting & Related Material,Order,2023-08-01T04:00:00Z,2023,8,,,2023-08-02T01:23:46Z,,0,0,0900006485bcdbc4
EPA-HQ-OAR-2021-0668-1182,EPA,EPA-HQ-OAR-2021-0668,Texas v EPA - CA5 23-60069 - Order 2023-05-01,Supporting & Related Material,Petition,2023-08-01T04:00:00Z,2023,8,,,2023-08-02T01:24:24Z,,0,0,0900006485bcdbc7
EPA-HQ-OAR-2021-0668-1180,EPA,EPA-HQ-OAR-2021-0668,Missouri v EPA - CA8 23-1719 - Order 2023-05-26,Supporting & Related Material,Order,2023-08-01T04:00:00Z,2023,8,,,2023-08-02T01:23:59Z,,0,0,0900006485bcdbc5
EPA-HQ-OAR-2021-0668-1181,EPA,EPA-HQ-OAR-2021-0668,Kentucky v EPA - CA6 23-3216 - Order - Filed 2023-05-31,Supporting & Related Material,Order,2023-08-01T04:00:00Z,2023,8,,,2023-08-02T01:24:12Z,,0,0,0900006485bcdbc6
EPA-HQ-OAR-2021-0668-1178,EPA,EPA-HQ-OAR-2021-0668,Arkansas v EPA - CA8 23-1320 - Order 2023-05-25,Supporting & Related Material,Order,2023-08-01T04:00:00Z,2023,8,,,2023-08-02T01:23:21Z,,0,0,0900006485bcdbc3
EPA-HQ-OAR-2021-0668-1176,EPA,EPA-HQ-OAR-2021-0668,Federal Good Neighbor Plan for the 2015 Ozone National Ambient Air Quality Standards; Response to Judicial Stays of State Implementation Plan Disapproval Action for Certain States,Rule,Interim Final Rule,2023-07-31T04:00:00Z,2023,7,2023-07-31T04:00:00Z,2023-08-31T03:59:59Z,2023-08-31T01:04:08Z,2023-14180,0,0,0900006485d88c74
EPA-HQ-OAR-2021-0668-1177,EPA,EPA-HQ-OAR-2021-0668,"Union Electric Company vs U.S. EPA - CA8 23-1751 - 
Order 2023-05-26",Supporting & Related Material,Order,2023-07-31T04:00:00Z,2023,7,,,2023-08-01T07:32:22Z,,0,0,0900006485bcdbc2
EPA-HQ-OAR-2021-0668-1175,EPA,EPA-HQ-OAR-2021-0668,2015 Ozone Transport Meeting FERC 01.09.23,Supporting & Related Material,Meeting Materials,2023-06-16T04:00:00Z,2023,6,,,2023-06-17T17:47:55Z,,0,0,09000064855ec073
EPA-HQ-OAR-2021-0668-1135,EPA,EPA-HQ-OAR-2021-0668,AECOM Request Ozone Transport FIP Proposed Rule,Supporting & Related Material,E-mail,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:12:34Z,,0,0,09000064857aa16e
EPA-HQ-OAR-2021-0668-1173,EPA,EPA-HQ-OAR-2021-0668,EGU ICR Instrument 4 - Allowance Deduction Form,Supporting & Related Material,Form,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:10:11Z,,0,0,0900006485aa1182
EPA-HQ-OAR-2021-0668-1113,EPA,EPA-HQ-OAR-2021-0668,Ozone Season NOx Rates 2017 to 2022 for Pre 2005 SCR Coal Units,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:13:17Z,,0,0,09000064857a9d6a
EPA-HQ-OAR-2021-0668-1123,EPA,EPA-HQ-OAR-2021-0668,NOAA’S HYSPLIT Modeling System,Supporting & Related Material,Publication - Copyrighted Materials,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:13:56Z,,0,0,09000064857a9e3f
EPA-HQ-OAR-2021-0668-1143,EPA,EPA-HQ-OAR-2021-0668,Arkansas Request 2016v2 Modeling CAMx Data,Supporting & Related Material,E-mail,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:12:21Z,,0,0,09000064857aa190
EPA-HQ-OAR-2021-0668-1066,EPA,EPA-HQ-OAR-2021-0668,Charter Steel WI- RACT BACT,Supporting & Related Material,Publication - USEPA,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:18:22Z,,0,0,090000648579f78f
EPA-HQ-OAR-2021-0668-1023,EPA,EPA-HQ-OAR-2021-0668,Petron  Methane and Nonmethane HC Emissions JGR 2014,Supporting & Related Material,Publication,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:23:58Z,,0,0,090000648578de29
EPA-HQ-OAR-2021-0668-1037,EPA,EPA-HQ-OAR-2021-0668,Exceedance Day Trajectory Analysis 2010-2021,Supporting & Related Material,Meeting Materials,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:30:30Z,,0,0,090000648578de39
EPA-HQ-OAR-2021-0668-1052,EPA,EPA-HQ-OAR-2021-0668,Texas CEQ-Chapter 116-Subchapter H,Supporting & Related Material,"Permit, Registration",2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:07:00Z,,0,0,0900006485790e51
EPA-HQ-OAR-2021-0668-1071,EPA,EPA-HQ-OAR-2021-0668,Ohio-Pro Tec Coating Company-RACT BACT,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:41:47Z,,0,0,090000648579f861
EPA-HQ-OAR-2021-0668-1075,EPA,EPA-HQ-OAR-2021-0668,TX Structural Metals- RACT BACT,Supporting & Related Material,Fact/Data Sheet,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:41:26Z,,0,0,090000648579f866
EPA-HQ-OAR-2021-0668-1100,EPA,EPA-HQ-OAR-2021-0668,Final Amendments to 40 CFR part 97 subpart BBBBB Shown as Redline-Strikeout,Supporting & Related Material,Report,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:38:28Z,,0,0,09000064857a904e
EPA-HQ-OAR-2021-0668-0965,EPA,EPA-HQ-OAR-2021-0668,Analysis of Ozone Season NOx Emissions Data for Coal-Fired EGUs in Four Mid-Atlantic States,Supporting & Related Material,Analysis,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:17:18Z,,0,0,090000648577c418
EPA-HQ-OAR-2021-0668-0951,EPA,EPA-HQ-OAR-2021-0668,Email Exchange with RTP Environmental for Non-EGU Screening Assessment Data,Supporting & Related Material,E-mail,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:14:27Z,,0,0,0900006485771b8d
EPA-HQ-OAR-2021-0668-0967,EPA,EPA-HQ-OAR-2021-0668,Article on Joppa Power Steam Closure,Supporting & Related Material,Publication,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:18:45Z,,0,0,090000648578239d
EPA-HQ-OAR-2021-0668-1031,EPA,EPA-HQ-OAR-2021-0668,Utah NWF 179B EPA TSD OAR-2021-0742-0043pdf,Supporting & Related Material,Technical Support Document,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:29:28Z,,0,0,090000648578de31
EPA-HQ-OAR-2021-0668-1056,EPA,EPA-HQ-OAR-2021-0668,NY Title 6 Sec 227-2.5,Supporting & Related Material,Publication - Other Governmental,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:07:31Z,,0,0,0900006485790e55
EPA-HQ-OAR-2021-0668-0987,EPA,EPA-HQ-OAR-2021-0668,EIA 860 2021 Generator Form,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:08:45Z,,0,0,090000648578400b
EPA-HQ-OAR-2021-0668-1163,EPA,EPA-HQ-OAR-2021-0668,2015 Ozone Transport Informational Webinar record 3.30.22,Supporting & Related Material,Meeting Materials,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:18:08Z,,0,0,09000064857afed7
EPA-HQ-OAR-2021-0668-1000,EPA,EPA-HQ-OAR-2021-0668,2016v3 Emissions Modeling Technical Support Document,Supporting & Related Material,Technical Support Document,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:10:52Z,,0,0,09000064857861a3
EPA-HQ-OAR-2021-0668-1015,EPA,EPA-HQ-OAR-2021-0668,Henderson Global Sources O3 2019,Supporting & Related Material,Publication - USEPA,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:26:23Z,,0,0,090000648578de08
EPA-HQ-OAR-2021-0668-1021,EPA,EPA-HQ-OAR-2021-0668,Alvarez Science.aar7204,Supporting & Related Material,Publication - Copyrighted Materials,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:10:03Z,,0,0,090000648578de0e
EPA-HQ-OAR-2021-0668-1045,EPA,EPA-HQ-OAR-2021-0668,Pennsylvania Title 25 Chapter 129 Code 129.98,Supporting & Related Material,Guidance,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:00:28Z,,0,0,090000648578fb44
EPA-HQ-OAR-2021-0668-1105,EPA,EPA-HQ-OAR-2021-0668,Final Amendments to 40 CFR part 97 subpart GGGGG Shown as Redline-Strikeout,Supporting & Related Material,Report,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:20:47Z,,0,0,09000064857a90bc
EPA-HQ-OAR-2021-0668-1109,EPA,EPA-HQ-OAR-2021-0668,Emission Source-based Ozone Isopleth and Isosurface Diagrams,Supporting & Related Material,Publication - Copyrighted Materials,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:05:22Z,,0,0,09000064857a9522
EPA-HQ-OAR-2021-0668-0992,EPA,EPA-HQ-OAR-2021-0668,Retrofit Cost Tool Fleetwide Final GNP Sensitivity Coal Type,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:11:22Z,,0,0,0900006485784031
EPA-HQ-OAR-2021-0668-0990,EPA,EPA-HQ-OAR-2021-0668,EIA 923 2021 Schedules 2 3 4 5,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:24:12Z,,0,0,0900006485784556
EPA-HQ-OAR-2021-0668-1038,EPA,EPA-HQ-OAR-2021-0668,"Project Summary for a Construction Permit from Cronus Chemicals, LLC, for a Fertilizer Manufacturing Facility near Tuscola, Illinois",Supporting & Related Material,Application,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:02:08Z,,0,0,090000648578f639
EPA-HQ-OAR-2021-0668-1086,EPA,EPA-HQ-OAR-2021-0668,Air Quality Modeling TSD for the CSAPR Update,Supporting & Related Material,Technical Support Document,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:21:30Z,,0,0,09000064857a87a5
EPA-HQ-OAR-2021-0668-1101,EPA,EPA-HQ-OAR-2021-0668,Final Amendments to 40 CFR part 97 subpart CCCCC Shown as Redline-Strikeout,Supporting & Related Material,Report,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:23:28Z,,0,0,09000064857a905e
EPA-HQ-OAR-2021-0668-1106,EPA,EPA-HQ-OAR-2021-0668,Historical NOx Seasonal Emission Rates for Units with SCR Final,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:09:31Z,,0,0,09000064857a9520
EPA-HQ-OAR-2021-0668-1110,EPA,EPA-HQ-OAR-2021-0668,Final Non EGU Sectors TSD,Supporting & Related Material,Technical Support Document,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:35:30Z,,0,0,09000064857a9663
EPA-HQ-OAR-2021-0668-1131,EPA,EPA-HQ-OAR-2021-0668,Contributions from NOx Emissions 2023gf,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:42:53Z,,0,0,09000064857aa16a
EPA-HQ-OAR-2021-0668-1134,EPA,EPA-HQ-OAR-2021-0668,Alpine2 - Request WRF files via newftp.epa.gov,Supporting & Related Material,E-mail,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:43:56Z,,0,0,09000064857aa16d
EPA-HQ-OAR-2021-0668-1137,EPA,EPA-HQ-OAR-2021-0668,BakerBotts Request Interstate Transport Air Quality Model Data,Supporting & Related Material,E-mail,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:44:24Z,,0,0,09000064857aa18a
EPA-HQ-OAR-2021-0668-0997,EPA,EPA-HQ-OAR-2021-0668,Retrofit Cost Tool Fleetwide Final GNP Sensitivity Urea Cost,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:24:59Z,,0,0,09000064857846e5
EPA-HQ-OAR-2021-0668-1142,EPA,EPA-HQ-OAR-2021-0668,Alpine4 Request non-EGU Information and Files,Supporting & Related Material,E-mail,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:45:38Z,,0,0,09000064857aa18f
EPA-HQ-OAR-2021-0668-1151,EPA,EPA-HQ-OAR-2021-0668,EO 12866 Changes to Preamble and RIA,Supporting & Related Material,Publication - Previous/Related FR Notice,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:34:30Z,,0,0,09000064857ae1ce
EPA-HQ-OAR-2021-0668-1078,EPA,EPA-HQ-OAR-2021-0668,Web Ready Files Sensitivity Air Quality Modeling Base Case with IRA,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:25:38Z,,0,0,09000064857a6240
EPA-HQ-OAR-2021-0668-1004,EPA,EPA-HQ-OAR-2021-0668,2016v3 Projection Factors for 2023,Supporting & Related Material,,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:56:54Z,,0,0,0900006485786808
EPA-HQ-OAR-2021-0668-1017,EPA,EPA-HQ-OAR-2021-0668,Jin Changes in Summer O3-NOx-VOC 2020,Supporting & Related Material,Publication - Copyrighted Materials,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:27:19Z,,0,0,090000648578de0a
EPA-HQ-OAR-2021-0668-1076,EPA,EPA-HQ-OAR-2021-0668,"Municipal Waste Combustor Supplement to February 28, 2022 Screening Assessment of Potential Emissions Reductions, Air Quality Impacts, and Costs from Non-EGU Emissions Units for 2026",Supporting & Related Material,Memorandum,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:50:22Z,,0,0,090000648579fb72
EPA-HQ-OAR-2021-0668-1062,EPA,EPA-HQ-OAR-2021-0668,EPA Control Measure Database summary,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:13:42Z,,0,0,090000648579c3f1
EPA-HQ-OAR-2021-0668-1072,EPA,EPA-HQ-OAR-2021-0668,Osceola Steel-RACT BACT,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:17:24Z,,0,0,090000648579f8e7
EPA-HQ-OAR-2021-0668-1168,EPA,EPA-HQ-OAR-2021-0668,ICR for the Federal “Good Neighbor Plan” for the 2015 Ozone National Ambient Air Quality Standard: Transport Obligations for Electric Generating Units - Supporting Statement for Information Collection Request,Supporting & Related Material,ICR Supporting Statement,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:10:26Z,,0,0,0900006485aa117c
EPA-HQ-OAR-2021-0668-0946,EPA,EPA-HQ-OAR-2021-0668,Federal ‘‘Good Neighbor Plan’’ for the 2015 Ozone National Ambient Air Quality Standards.,Rule,Final Rule,2023-06-05T04:00:00Z,2023,6,2023-06-05T04:00:00Z,,2023-06-06T03:10:54Z,2023-05744,0,0,0900006485abb620
EPA-HQ-OAR-2021-0668-1034,EPA,EPA-HQ-OAR-2021-0668,DM-NFR AQTSD 2023OzoneSIP v2,Supporting & Related Material,Technical Support Document,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:17:52Z,,0,0,090000648578de36
EPA-HQ-OAR-2021-0668-1111,EPA,EPA-HQ-OAR-2021-0668,NEEDS v6 February 2023,Supporting & Related Material,Data,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T03:16:55Z,,0,0,09000064857a943b
EPA-HQ-OAR-2021-0668-1060,EPA,EPA-HQ-OAR-2021-0668,EPA-Assessment of Non-EGU NOx Emissions Controls-TSD,Supporting & Related Material,Technical Support Document,2023-06-05T04:00:00Z,2023,6,,,2023-06-06T04:05:38Z,,0,0,0900006485790e59