home / openregs

documents

Regulatory documents from Regulations.gov including rules, proposed rules, notices, and supporting materials.

Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API

comment_end_date
A FULL UTC INSTANT, not a calendar date, despite the column name: '2026-08-29T03:59:59Z' is 11:59:59 PM EASTERN on 2026-08-28. Federal comment periods close at 11:59:59 PM Eastern, so the UTC calendar date is ONE DAY LATER than the official deadline on every end-of-day close — 444,689 of the 444,690 populated rows (measured 2026-09-06). Convert to America/New_York before presenting a deadline, and compare with julianday(comment_end_date) > julianday('now'): a plain > datetime('now') is a TEXT comparison between two different formats and keeps already-closed dockets matching for up to ~20 hours. The sibling column on open_comments.documents WAS corrected to an Eastern calendar date (queue #498); this one is unchanged and still an instant — the two databases do not agree on grain. (queue #644)
comment_start_date
A FULL UTC INSTANT, not a calendar date, despite the column name — same grain as comment_end_date on this table. Convert to America/New_York before presenting it. (queue #644)

42 rows where docket_id = "EPA-R08-OAR-2023-0495" sorted by posted_date descending

✎ View and edit SQL

This data as json, CSV (advanced)

document_type 4

  • Supporting & Related Material 37
  • Proposed Rule 3
  • Other 1
  • Rule 1

posted_year 3

  • 2024 28
  • 2026 9
  • 2025 5

agency_id 1

  • EPA 42
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-2023-0495-0075 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Air Plan Approval_Reconsideration and Repeal of Air Plan Partial Approval and Partial Disapproval of ND RH SIP for the Second Implementation Period_Correction Proposed Rule   2026-09-30T04:00:00Z 2026 9 2026-09-30T04:00:00Z 2026-10-10T03:59:59Z 2026-10-13T09:01:01Z   0 0 09000064b95f4823
EPA-R08-OAR-2023-0495-0073 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 WRAP Membership Agencies Westar Supporting & Related Material   2026-09-09T04:00:00Z 2026 9     2026-09-09T17:45:18Z   0 0 09000064b93f781b
EPA-R08-OAR-2023-0495-0065 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Air Quality State Implementation Plans; Approvals and Promulgations: North Dakota; Reconsideration and Repeal of Air Plan Partial Approval and Partial Disapproval of Regional Haze State Implementation Plan for the Second Implementation Period Proposed Rule   2026-09-09T04:00:00Z 2026 9 2026-09-09T04:00:00Z 2026-10-10T03:59:59Z 2026-10-13T09:00:49Z 2026-18290 0 0 09000064b94f71f7
EPA-R08-OAR-2023-0495-0074 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 WRAP TSS North Dakota 2028 URP Glidepaths adjusted for wildland prescribed fire and international anthropogenic impacts Supporting & Related Material Data 2026-09-09T04:00:00Z 2026 9     2026-09-09T17:45:18Z   0 0 09000064b93f781e
EPA-R08-OAR-2023-0495-0071 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 North Dakota January 2 2013 SIP Submission Supporting & Related Material State/Tribal Submittal 2026-09-09T04:00:00Z 2026 9     2026-09-09T17:45:17Z   0 0 09000064b93f66da
EPA-R08-OAR-2023-0495-0067 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Guidance on Regional Haze State Implementation Plans for the Second Implementation Period Supporting & Related Material Guidance 2026-09-09T04:00:00Z 2026 9     2026-09-09T17:45:16Z   0 0 09000064b93f5690
EPA-R08-OAR-2023-0495-0066 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 FLM Air Quality Related Values Work Group-FLAG_2010 Supporting & Related Material Report 2026-09-09T04:00:00Z 2026 9     2026-09-09T17:45:16Z   0 0 09000064b93f5689
EPA-R08-OAR-2023-0495-0072 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Perez v Mortgage Bankers Assn 135 S Ct 1199 2015.pdf Supporting & Related Material   2026-09-09T04:00:00Z 2026 9     2026-09-09T17:45:18Z   0 0 09000064b93f6d10
EPA-R08-OAR-2023-0495-0068 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 North Dakota v EPA 730 F3d 750 766 8th Cir 2013 Supporting & Related Material Petition 2026-09-09T04:00:00Z 2026 9     2026-09-09T17:45:17Z   0 0 09000064b93f61a4
EPA-R08-OAR-2023-0495-0060 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ND Letter 1_Response to Petition for Reconsideration - Basin Electric Supporting & Related Material Letter 2025-05-14T04:00:00Z 2025 5     2025-05-21T22:11:25Z   0 0 09000064b8d4633b
EPA-R08-OAR-2023-0495-0062 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ND Letter 3_Response to Petition for Reconsideration - North Dakota Supporting & Related Material Letter 2025-05-14T04:00:00Z 2025 5     2025-05-21T22:11:25Z   0 0 09000064b8d46340
EPA-R08-OAR-2023-0495-0063 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ND Letter 4_Response to Petition for Reconsideration - Rainbow Energy Center Supporting & Related Material Letter 2025-05-14T04:00:00Z 2025 5     2025-05-21T22:11:25Z   0 0 09000064b8d46341
EPA-R08-OAR-2023-0495-0061 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ND Letter 2_Response to Petition for Reconsideration - Lignite Energy Council Supporting & Related Material Letter 2025-05-14T04:00:00Z 2025 5     2025-05-21T22:11:25Z   0 0 09000064b8d4633d
EPA-R08-OAR-2023-0495-0064 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ND Letter 5_Response to Petition for Reconsideration - Coyote Station Co-Owners Supporting & Related Material Letter 2025-05-14T04:00:00Z 2025 5     2025-05-21T22:11:25Z   0 0 09000064b8d46342
EPA-R08-OAR-2023-0495-0055 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 CENSARA_AppendixC-1_AOI2016EI-tool Supporting & Related Material Data 2024-12-02T05:00:00Z 2024 12     2024-12-03T02:26:56Z   0 0 0900006486814250
EPA-R08-OAR-2023-0495-0059 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Responses to Comments North Dakota Notice of Final Rulemaking Supporting & Related Material Comment Response 2024-12-02T05:00:00Z 2024 12     2024-12-03T02:26:18Z   0 0 090000648682f315
EPA-R08-OAR-2023-0495-0057 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 IBR_ND_Proposed_RH2_SIPrevision_8-11-2022 Supporting & Related Material   2024-12-02T05:00:00Z 2024 12     2024-12-03T02:26:06Z   0 0 09000064868294c1
EPA-R08-OAR-2023-0495-0056 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Supporting Documents - Technical Appendix - Cover Sheet Supporting & Related Material   2024-12-02T05:00:00Z 2024 12     2024-12-03T02:27:09Z   0 0 0900006486814253
EPA-R08-OAR-2023-0495-0054 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 EPA response to requests to extend the comment period for 60 days Supporting & Related Material Memorandum 2024-12-02T05:00:00Z 2024 12     2024-12-03T02:26:43Z   0 0 090000648681421f
EPA-R08-OAR-2023-0495-0052 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Air Quality State Implementation Plans; Approvals and Promulgations: North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period Rule   2024-12-02T05:00:00Z 2024 12 2024-12-02T05:00:00Z   2024-12-02T13:52:56Z 2024-27940 0 0 0900006486843e0b
EPA-R08-OAR-2023-0495-0053 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Response to Comments 2017 RHR_January 10 2017 Supporting & Related Material Comment Response 2024-12-02T05:00:00Z 2024 12     2024-12-03T02:25:53Z   0 0 090000648681339c
EPA-R08-OAR-2023-0495-0058 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Sierra Club Letter and Materials Supporting & Related Material Letter 2024-12-02T05:00:00Z 2024 12     2024-12-03T02:26:31Z   0 0 090000648682cf11
EPA-R08-OAR-2023-0495-0051 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 PRE PUBLICATION_Notice of Final Rulemaking_North Dakota_Regional Haze Haze Plan for the Second Implementation Period Other   2024-11-26T05:00:00Z 2024 11 2024-11-26T05:00:00Z   2024-11-27T01:47:52Z   0 0 090000648682f4a2
EPA-R08-OAR-2023-0495-0050 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Email between Sierra Club and EPA_ Re Meeting Request on Second Round Regional Haze Plans Supporting & Related Material E-mail 2024-10-07T04:00:00Z 2024 10     2024-10-08T00:41:44Z   0 0 09000064867a1525
EPA-R08-OAR-2023-0495-0018 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Recommendation for the Use of Patched and Substituted Data and Clarification Supporting & Related Material Data 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:24:06Z   0 0 09000064865e10ba
EPA-R08-OAR-2023-0495-0010 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 memo_data_for_regional_haze_0 Supporting & Related Material Memorandum 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:25:19Z   0 0 09000064865d2582
EPA-R08-OAR-2023-0495-0015 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 technical_guidance_tracking_visibility_progress Supporting & Related Material Guidance 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:27:17Z   0 0 09000064865d5523
EPA-R08-OAR-2023-0495-0009 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Guidance for tracking progress under the Regional Haze Rule Supporting & Related Material Guidance 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:25:05Z   0 0 09000064865d2581
EPA-R08-OAR-2023-0495-0008 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ejscreen_technical_document Supporting & Related Material   2024-07-10T04:00:00Z 2024 7     2024-07-11T01:24:50Z   0 0 09000064865d257c
EPA-R08-OAR-2023-0495-0004 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 acs_general_handbook_2020 Supporting & Related Material   2024-07-10T04:00:00Z 2024 7     2024-07-11T01:26:03Z   0 0 09000064865d13d5
EPA-R08-OAR-2023-0495-0001 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Air Quality State Implementation Plans; Approvals and Promulgations: North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period Proposed Rule   2024-07-10T04:00:00Z 2024 7 2024-07-10T04:00:00Z 2024-08-10T03:59:59Z 2024-08-10T21:17:17Z 2024-14761 0 0 09000064865e451a
EPA-R08-OAR-2023-0495-0006 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 CAMPD Emissions Custom Data Download Supporting & Related Material Data 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:24:35Z   0 0 09000064865d228f
EPA-R08-OAR-2023-0495-0013 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ND RH 2nd PP EJScreen Reports Supporting & Related Material Report 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:26:17Z   0 0 09000064865d2913
EPA-R08-OAR-2023-0495-0016 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 WRAP membership list Supporting & Related Material   2024-07-10T04:00:00Z 2024 7     2024-07-11T01:27:02Z   0 0 09000064865d5526
EPA-R08-OAR-2023-0495-0012 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 MN RH 2ns Planning Period SIP and Appx I Supporting & Related Material Letter 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:26:48Z   0 0 09000064865d28aa
EPA-R08-OAR-2023-0495-0011 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 memo_data_for_regional_haze_technical_addendum Supporting & Related Material Memorandum 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:26:33Z   0 0 09000064865d28a9
EPA-R08-OAR-2023-0495-0005 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 Calcagni Memo 1992 Supporting & Related Material Memorandum 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:24:21Z   0 0 09000064865d228b
EPA-R08-OAR-2023-0495-0003 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 20110502_OilGas_Permitting_Guidance Supporting & Related Material Guidance 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:25:47Z   0 0 09000064865d13cf
EPA-R08-OAR-2023-0495-0007 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 clarifications-regarding-regional-haze-state-implementation-plans-for-the-second-implementation-period Supporting & Related Material Memorandum 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:27:47Z   0 0 09000064865d2293
EPA-R08-OAR-2023-0495-0017 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 WRAP TSS Charts Supporting & Related Material   2024-07-10T04:00:00Z 2024 7     2024-07-11T01:27:31Z   0 0 09000064865d5559
EPA-R08-OAR-2023-0495-0014 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 ND_Proposed_RH2_SIPrevision_8-11-2022 Supporting & Related Material State/Tribal Submittal 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:23:52Z   0 0 09000064865d2914
EPA-R08-OAR-2023-0495-0002 EPA Air Plan Partial Approval and Partial Disapproval; North Dakota; Regional Haze State Implementation Plan for the Second Implementation Period EPA-R08-OAR-2023-0495 8 20 2019_regional_haze_guidance_final_guidance Supporting & Related Material Guidance 2024-07-10T04:00:00Z 2024 7     2024-07-11T01:25:33Z   0 0 09000064865d13aa

Advanced export

JSON shape: default, array, newline-delimited, object

CSV options:

CREATE TABLE documents (
    id TEXT PRIMARY KEY,
    agency_id TEXT,
    docket_id TEXT REFERENCES dockets(id),
    title TEXT,
    document_type TEXT,
    subtype TEXT,
    posted_date TEXT,
    posted_year INTEGER,
    posted_month INTEGER,
    comment_start_date TEXT,
    comment_end_date TEXT,
    last_modified TEXT,
    fr_doc_num TEXT,
    open_for_comment INTEGER,
    withdrawn INTEGER,
    object_id TEXT
);
CREATE INDEX idx_docs_agency ON documents(agency_id);
CREATE INDEX idx_docs_docket ON documents(docket_id);
CREATE INDEX idx_docs_date ON documents(posted_date);
CREATE INDEX idx_docs_year ON documents(posted_year);
CREATE INDEX idx_docs_type ON documents(document_type);
CREATE INDEX idx_docs_frnum ON documents(fr_doc_num);
CREATE INDEX idx_docs_comment_end ON documents(comment_end_date) WHERE comment_end_date IS NOT NULL AND withdrawn = 0;
Powered by Datasette · Queries took 2.203ms · Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API · Privacy