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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

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)

20 rows where docket_id = "EPA-R08-OAR-2005-CO-0003" sorted by posted_date descending

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document_type 4

  • Supporting & Related Material 17
  • Notice 1
  • Proposed Rule 1
  • Rule 1

posted_year 3

  • 2005 12
  • 2012 6
  • 2006 2

agency_id 1

  • EPA 20
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-2005-CO-0003-0027 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 November 21, 2002 NSR Improvements; Supplemental Analysis of the Environmental Impact of the 2002 Final NSR Improvement Rule Supporting & Related Material Report 2012-04-10T04:00:00Z 2012 4     2012-04-10T14:14:54Z   0 0 0900006480fec3b7
EPA-R08-OAR-2005-CO-0003-0029 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 IBR Material Supporting & Related Material Report 2012-04-10T04:00:00Z 2012 4     2012-04-10T17:11:54Z   0 0 0900006480fecc9a
EPA-R08-OAR-2005-CO-0003-0028 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 73 FR 76560 Supporting & Related Material Report 2012-04-10T04:00:00Z 2012 4     2012-04-10T15:33:24Z   0 0 0900006480fecc35
EPA-R08-OAR-2005-CO-0003-0025 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 November 18, 2011 Email From Roland Hea, DPHE, to Scott Jackson, EPA Region 8; Subject: Summary of Instances Where CO has Allowed a Different 2-Year Actuals Baseline Supporting & Related Material Report 2012-04-10T04:00:00Z 2012 4     2012-04-10T14:14:54Z   0 0 0900006480fec3b5
EPA-R08-OAR-2005-CO-0003-0026 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 December 19, 2011 Note to Docket from Scott Jackson, EPA Region 8 Supporting & Related Material Report 2012-04-10T04:00:00Z 2012 4     2012-04-10T14:14:54Z   0 0 0900006480fec3b6
EPA-R08-OAR-2005-CO-0003-0024 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Approvals and Promulgations of Air Quality Implementation Plans: Colorado; Revisions to New Source Review Rules Rule   2012-04-10T04:00:00Z 2012 4 2012-04-10T04:00:00Z   2012-04-10T14:13:22Z 2012-08349 0 0 0900006480fecb45
EPA-R08-OAR-2005-CO-0003-0019 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Federal Register Notice as Signed by the Regional Administrator. Proposed Rule, Extension of the Comment Period. PSD and Nonattainment NSR Permit Program for Colorado. Supporting & Related Material Signed Federal Register Document 2006-02-15T05:00:00Z 2006 2     2009-06-19T21:02:37Z   0 0 09000064801008ce
EPA-R08-OAR-2005-CO-0003-0018 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Federal Register Notice. Proposed Rule, Extension of the Comment Period. PSD and Nonattainment NSR Permit Program for Colorado. Notice   2006-02-15T05:00:00Z 2006 2 2006-02-15T05:00:00Z 2006-02-07T04:59:59Z 2009-06-19T21:02:37Z E5-7993 0 0 090000648010161d
EPA-R08-OAR-2005-CO-0003-0012 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Additional Materials - November 29, 2005 Note to File Concerning "Reasonable Possibility". Supporting & Related Material Other 2005-12-08T05:00:00Z 2005 12     2009-06-19T21:02:37Z   0 0 09000064800ee53a
EPA-R08-OAR-2005-CO-0003-0001 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Federal Register Notice. Proposed Rule. PSD and Nonattainment NSR Permit Program for Colorado. Proposed Rule   2005-12-07T14:08:59Z 2005 12 2005-12-07T14:08:59Z 2006-02-07T04:59:59Z 2009-06-19T21:02:37Z 05–23712 0 0 09000064800ef7b5
EPA-R08-OAR-2005-CO-0003-0004 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 State Submittal_Part II of V: Parties, EPA and Public Comments-2 of 3. Supporting & Related Material State/Tribal Submittal 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:36Z   0 0 09000064800ee206
EPA-R08-OAR-2005-CO-0003-0005 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 State Submittal_Part III of V: Parties, EPA and Public Comments-3 of 3; Statement of Basis; Opinion of the Attorney General. Supporting & Related Material State/Tribal Submittal 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:36Z   0 0 09000064800ee213
EPA-R08-OAR-2005-CO-0003-0007 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 State Submittal_Part V of V: Regulation as Published in the CCR (2 of 2); Notice of Final Adoption. Supporting & Related Material State/Tribal Submittal 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:36Z   0 0 09000064800ee27d
EPA-R08-OAR-2005-CO-0003-0003 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 State Submittal_Part I of V: Governor's July 11, 2005 Submittal Letter; Hearing Notice; Agenda; Agenda Item Control Sheets; Parties, EPA and Public Comments-1 of 3. Supporting & Related Material State/Tribal Submittal 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:36Z   0 0 09000064800ee18c
EPA-R08-OAR-2005-CO-0003-0009 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Supplemental Materials - September 28, 2005 State of Colorado Submission of Submittal's Missing Pages and Revised Attachment to July 11, 2005 Transmittal Letter. Supporting & Related Material Other 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:37Z   0 0 09000064800ee2b3
EPA-R08-OAR-2005-CO-0003-0006 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 State Submittal_Part IV of V: Regulation as Published in the CCR (1 of 2). Supporting & Related Material State/Tribal Submittal 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:36Z   0 0 09000064800ee25a
EPA-R08-OAR-2005-CO-0003-0002 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Federal Register Notice as Signed by the Regional Administrator. PSD and Nonattainment NSR Permit Program for Colorado. Supporting & Related Material   2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:36Z   0 0 09000064800eb1e2
EPA-R08-OAR-2005-CO-0003-0010 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 October 25, 2005 Supplemental Submittal - Regulation 3 as Revised April 16, 2004. Supporting & Related Material State/Tribal Submittal 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:37Z   0 0 09000064800ee305
EPA-R08-OAR-2005-CO-0003-0011 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Additional Materials - November 28, 2005 Letter Concerning "Reasonable Possibility". Supporting & Related Material Letter, Memorandum, Email 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:37Z   0 0 09000064800ee324
EPA-R08-OAR-2005-CO-0003-0008 EPA Proposed Approval of Revisions to the PSD and Nonattainment NSR Permit Program for Colorado EPA-R08-OAR-2005-CO-0003 Supplemental Materials - September 1, 2005 Governor's Letter Confirming State Designee for SIP Submittal. Supporting & Related Material Letter, Memorandum, Email 2005-12-07T05:00:00Z 2005 12     2009-06-19T21:02:37Z   0 0 09000064800ee2a7

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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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