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withdrawn,object_id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-R03-OAR-2025-1872-0023,EPA,EPA-R03-OAR-2025-1872,"Air Quality State Implementation Plans; Approvals and Promulgations: Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Standards: Cecil County, MD and New Castle County, DE",Proposed Rule,,2026-01-23T05:00:00Z,2026,1,2026-01-23T05:00:00Z,2026-02-10T04:59:59Z,2026-02-07T13:15:24Z,2026-01319,0,0,09000064b917bb82
EPA-R03-OAR-2025-1872-0022,EPA,EPA-R03-OAR-2025-1872,MD DE 107 TSD Final,Supporting & Related Material,,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T19:29:12Z,,0,0,09000064b9117660
EPA-R03-OAR-2025-1872-0012,EPA,EPA-R03-OAR-2025-1872,MD 9 - G_Meteorology,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:52Z,,0,0,09000064b8f8c1f2
EPA-R03-OAR-2025-1872-0011,EPA,EPA-R03-OAR-2025-1872,MD 4 - B_NEI 2020,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:51Z,,0,0,09000064b8f8c1f1
EPA-R03-OAR-2025-1872-0002,EPA,EPA-R03-OAR-2025-1872,DE 3 Appendix A New Castle County Separation Request,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:50Z,,0,0,09000064b8f87bea
EPA-R03-OAR-2025-1872-0013,EPA,EPA-R03-OAR-2025-1872,MD 7 - E_Vehicle Miles Traveled,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:52Z,,0,0,09000064b8f8c1f3
EPA-R03-OAR-2025-1872-0018,EPA,EPA-R03-OAR-2025-1872,AQS_NJ 2022-2024 Violations,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:53Z,,0,0,09000064b8f8c29d
EPA-R03-OAR-2025-1872-0001,EPA,EPA-R03-OAR-2025-1872,"Air Quality State Implementation Plans; Approvals and Promulgations: Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Standards; Cecil County, MD and New Castle County, DE",Proposed Rule,,2026-01-02T05:00:00Z,2026,1,2026-01-02T05:00:00Z,2026-02-03T04:59:59Z,2026-02-07T13:14:21Z,2025-24200,0,0,09000064b9115908
EPA-R03-OAR-2025-1872-0007,EPA,EPA-R03-OAR-2025-1872,MD 6 - D_Commuting,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:51Z,,0,0,09000064b8f8c1ed
EPA-R03-OAR-2025-1872-0009,EPA,EPA-R03-OAR-2025-1872,MD 8 - F_Degree of Urbanization,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:51Z,,0,0,09000064b8f8c1ef
EPA-R03-OAR-2025-1872-0014,EPA,EPA-R03-OAR-2025-1872,MD 11 - I_1_Modeling 2-13-2025,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:52Z,,0,0,09000064b8f8c299
EPA-R03-OAR-2025-1872-0004,EPA,EPA-R03-OAR-2025-1872,DE 2 New Castle County Separation Request,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:50Z,,0,0,09000064b8f8c1ea
EPA-R03-OAR-2025-1872-0019,EPA,EPA-R03-OAR-2025-1872,3.28.2000 1997 Ozone Boundary Guidance,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:53Z,,0,0,09000064b8f8c29e
EPA-R03-OAR-2025-1872-0008,EPA,EPA-R03-OAR-2025-1872,MD 1 - Cecil County Non-Attainment 20250212 Letter,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:51Z,,0,0,09000064b8f8c1ee
EPA-R03-OAR-2025-1872-0016,EPA,EPA-R03-OAR-2025-1872,AQS_DE_MD_Bristol PA,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:52Z,,0,0,09000064b8f8c29b
EPA-R03-OAR-2025-1872-0020,EPA,EPA-R03-OAR-2025-1872,2.25.2016 2015 Ozone Boundary Guidance,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:53Z,,0,0,09000064b8f8c29f
EPA-R03-OAR-2025-1872-0006,EPA,EPA-R03-OAR-2025-1872,MD 5 - C_Population,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:51Z,,0,0,09000064b8f8c1ec
EPA-R03-OAR-2025-1872-0003,EPA,EPA-R03-OAR-2025-1872,DE 1 Letter for Governor and Memo EPA CAA Boundary Revision Signed,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:50Z,,0,0,09000064b8f87beb
EPA-R03-OAR-2025-1872-0005,EPA,EPA-R03-OAR-2025-1872,MD 12 - I_2_Cecil County Impact Scenario Photochemical Modeling Data 6-17-2024,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:50Z,,0,0,09000064b8f8c1eb
EPA-R03-OAR-2025-1872-0015,EPA,EPA-R03-OAR-2025-1872,MD 3 - A_2012-2023 Monitoring Data,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:52Z,,0,0,09000064b8f8c29a
EPA-R03-OAR-2025-1872-0017,EPA,EPA-R03-OAR-2025-1872,12.4.2008 2008 Ozone Boundary Guidance,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:53Z,,0,0,09000064b8f8c29c
EPA-R03-OAR-2025-1872-0021,EPA,EPA-R03-OAR-2025-1872,MD 2 - CAA 107 Request and Analysis for Cecil County MD,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:53Z,,0,0,09000064b8f8c2c7
EPA-R03-OAR-2025-1872-0010,EPA,EPA-R03-OAR-2025-1872,MD 10 - H_ETS 2020,Supporting & Related Material,,2026-01-02T05:00:00Z,2026,1,,,2026-01-02T19:07:51Z,,0,0,09000064b8f8c1f0