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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

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

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document_type 4

  • Supporting & Related Material 30
  • Other 1
  • Proposed Rule 1
  • Rule 1

posted_year 2

  • 2024 28
  • 2025 5

agency_id 1

  • EPA 33
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-2023-0495-0060 EPA None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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 None 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

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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;
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