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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)

29 rows where docket_id = "EPA-HQ-OW-2025-2829" sorted by posted_date descending

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document_type 3

  • Supporting & Related Material 27
  • Proposed Rule 1
  • Rule 1

posted_year 1

  • 2026 29

agency_id 1

  • EPA 29
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-OW-2025-2829-0040 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 EPA Response to Public Comments on CO Class VI Primacy Supporting & Related Material Comment Response 2026-10-13T04:00:00Z 2026 10     2026-10-13T17:36:47Z   0 0 09000064b965217f
EPA-HQ-OW-2025-2829-0039 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Underground Injection Control Program: Class VI Primacy Rule Final Rule 2026-10-13T04:00:00Z 2026 10 2026-10-13T04:00:00Z   2026-10-13T17:16:54Z 2026-20846 0 0 09000064b965c697
EPA-HQ-OW-2025-2829-0038 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 EPA Response to Public Comments Supporting & Related Material   2026-10-01T04:00:00Z 2026 10     2026-10-02T21:04:45Z   0 1 09000064b95f3bd5
EPA-HQ-OW-2025-2829-0036 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 CO1425 -Updated Attorney General Statement 2020 Supporting & Related Material Letter 2026-07-24T04:00:00Z 2026 7     2026-07-24T22:54:34Z   0 0 09000064b93a488d
EPA-HQ-OW-2025-2829-0033 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 CO1425 - Updated Memorandum of Agreement 2026 Supporting & Related Material Agreement, Contract 2026-07-24T04:00:00Z 2026 7     2026-07-24T22:54:33Z   0 0 09000064b93a488a
EPA-HQ-OW-2025-2829-0034 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 CO1425 - Updated Memorandum of Agreement 2021 Supporting & Related Material Agreement, Contract 2026-07-24T04:00:00Z 2026 7     2026-07-24T22:54:33Z   0 0 09000064b93a488b
EPA-HQ-OW-2025-2829-0037 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 CO1425 - Non-substantial Program Revision Approval Letter 2026 Supporting & Related Material Letter 2026-07-24T04:00:00Z 2026 7     2026-07-24T22:54:34Z   0 0 09000064b93a4d2d
EPA-HQ-OW-2025-2829-0035 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 CO1425 - Non-substantial Program Revision Approval Letter 2021 Supporting & Related Material Letter 2026-07-24T04:00:00Z 2026 7     2026-07-24T22:54:33Z   0 0 09000064b93a488c
EPA-HQ-OW-2025-2829-0032 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 CO1425 - Updated Attorney General Statement 2026 Supporting & Related Material Letter 2026-07-24T04:00:00Z 2026 7     2026-07-24T22:54:33Z   0 0 09000064b93a119c
EPA-HQ-OW-2025-2829-0030 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Trinidad Chronicle-News - Affidavit of Publication Supporting & Related Material Press Release, Public Announcement/Notice 2026-06-03T04:00:00Z 2026 6     2026-06-03T21:16:40Z   0 0 09000064b92ef0a0
EPA-HQ-OW-2025-2829-0031 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Grand Junction Daily Sentinel - Affidavit of Publication Supporting & Related Material Press Release, Public Announcement/Notice 2026-06-03T04:00:00Z 2026 6     2026-06-03T21:16:40Z   0 0 09000064b92ef0a1
EPA-HQ-OW-2025-2829-0029 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Loveland Reporter Herald - Affidavit of Publication Supporting & Related Material Press Release, Public Announcement/Notice 2026-06-03T04:00:00Z 2026 6     2026-06-03T21:16:40Z   0 0 09000064b92ef09f
EPA-HQ-OW-2025-2829-0027 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Denver Post - Affidavit of Publication Supporting & Related Material Press Release, Public Announcement/Notice 2026-06-02T04:00:00Z 2026 6     2026-06-03T00:14:32Z   0 0 09000064b92f0934
EPA-HQ-OW-2025-2829-0026 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Durango Herald - Affidavit of Publication Supporting & Related Material Press Release, Public Announcement/Notice 2026-06-02T04:00:00Z 2026 6     2026-06-03T00:14:31Z   0 0 09000064b92f0933
EPA-HQ-OW-2025-2829-0028 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 CO Class VI Primacy Public Hearing Transcript Supporting & Related Material Public Hearing Transcript, Deposition, Testimony 2026-06-02T04:00:00Z 2026 6     2026-06-03T00:14:32Z   0 0 09000064b92f0935
EPA-HQ-OW-2025-2829-0013 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 ECMC Class VI Consultation letter to Uintah Ouray Supporting & Related Material Letter 2026-03-30T04:00:00Z 2026 3     2026-03-31T02:11:14Z   0 0 09000064b923c9e1
EPA-HQ-OW-2025-2829-0014 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 ECMC Primacy submission May 2025 Supporting & Related Material Letter 2026-03-30T04:00:00Z 2026 3     2026-03-31T02:11:14Z   0 0 09000064b9240b3e
EPA-HQ-OW-2025-2829-0010 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 ECMC Class VI Consultation letter to Navajo Supporting & Related Material Letter 2026-03-27T04:00:00Z 2026 3     2026-03-28T04:21:41Z   0 0 09000064b923a828
EPA-HQ-OW-2025-2829-0011 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 ECMC Class VI Consultation letter to Ute Mountain Ute Tribe Supporting & Related Material Letter 2026-03-27T04:00:00Z 2026 3     2026-03-28T04:21:42Z   0 0 09000064b923a829
EPA-HQ-OW-2025-2829-0012 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 ECMC Class VI Consultation letter to Southern Ute Indian Tribe Supporting & Related Material Letter 2026-03-27T04:00:00Z 2026 3     2026-03-28T04:21:42Z   0 0 09000064b923c9e0
EPA-HQ-OW-2025-2829-0007 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Public Participation Process Supporting & Related Material   2026-03-19T04:00:00Z 2026 3     2026-03-19T18:25:11Z   0 0 09000064b91e01fa
EPA-HQ-OW-2025-2829-0009 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Class VI Applied Statutes and Regulations Supporting & Related Material Publication - Other Governmental 2026-03-19T04:00:00Z 2026 3     2026-03-19T18:25:16Z   0 0 09000064b91e02f6
EPA-HQ-OW-2025-2829-0008 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Primacy submission complete letter Supporting & Related Material Letter 2026-03-19T04:00:00Z 2026 3     2026-03-19T18:25:14Z   0 0 09000064b91e01fb
EPA-HQ-OW-2025-2829-0003 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Class VI Attorney General's Statement Supporting & Related Material Letter 2026-03-19T04:00:00Z 2026 3     2026-03-19T18:24:59Z   0 0 09000064b91e01f6
EPA-HQ-OW-2025-2829-0006 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Governor's Letter Supporting & Related Material Letter 2026-03-19T04:00:00Z 2026 3     2026-03-19T18:25:08Z   0 0 09000064b91e01f9
EPA-HQ-OW-2025-2829-0001 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Underground Injection Control Program: Colorado; Class VI Primacy Proposed Rule   2026-03-19T04:00:00Z 2026 3 2026-03-19T04:00:00Z 2026-05-05T03:59:59Z 2026-05-05T09:00:24Z 2026-05453 0 0 09000064b922422a
EPA-HQ-OW-2025-2829-0004 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Class VI Program Description Supporting & Related Material Report 2026-03-19T04:00:00Z 2026 3     2026-03-19T18:25:02Z   0 0 09000064b91e01f7
EPA-HQ-OW-2025-2829-0002 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado and EPA Class VI MOA Supporting & Related Material Agreement, Contract 2026-03-19T04:00:00Z 2026 3     2026-03-19T18:24:57Z   0 0 09000064b91e01f5
EPA-HQ-OW-2025-2829-0005 EPA Colorado Underground Injection Control (UIC) Program; Class VI Primacy Application EPA-HQ-OW-2025-2829 Colorado Class VI UIC Primacy Application Supporting & Related Material Application 2026-03-19T04:00:00Z 2026 3     2026-03-19T18:25:04Z   0 0 09000064b91e01f8

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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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