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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)

6 rows where docket_id = "EPA-R03-OAR-2008-0656" sorted by posted_date descending

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document_type 3

  • Supporting & Related Material 4
  • Proposed Rule 1
  • Rule 1

posted_year 1

  • 2008 6

agency_id 1

  • EPA 6
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-2008-0656-0001 EPA Virginia- Movement of Richmond and Hampton Roads 8-hour Ozone Nonattainment Areas from the Nonattainment Area List to the Maintenance Area List  EPA-R03-OAR-2008-0656 Approval and Promulgation of Air Quality Implementation Plans; Virginia; Movement of Richmond and Hampton Roads 8-Hour Ozone Areas From the Nonattainment Area List to the Maintenance Area List Rule   2008-10-29T04:00:00Z 2008 10 2008-10-29T12:39:09Z 2008-11-29T04:59:59Z 2008-11-28T12:14:33Z E8-25673 0 0 0900006480782b16
EPA-R03-OAR-2008-0656-0003 EPA Virginia- Movement of Richmond and Hampton Roads 8-hour Ozone Nonattainment Areas from the Nonattainment Area List to the Maintenance Area List  EPA-R03-OAR-2008-0656 State Submittal - Transmittal letter Supporting & Related Material State/Tribal Submittal 2008-10-29T04:00:00Z 2008 10     2008-10-29T13:34:31Z   0 0 090000648073508a
EPA-R03-OAR-2008-0656-0002 EPA Virginia- Movement of Richmond and Hampton Roads 8-hour Ozone Nonattainment Areas from the Nonattainment Area List to the Maintenance Area List  EPA-R03-OAR-2008-0656 Approval and Promulgation of Air Quality Implementation Plans; Virginia; Movement of Richmond and Hampton Roads 8-Hour Ozone Areas From the Nonattainment Area List to the Maintenance Area List Proposed Rule   2008-10-29T04:00:00Z 2008 10 2008-10-29T04:00:00Z 2008-11-29T04:59:59Z 2008-11-28T12:11:01Z E8-25671 0 0 0900006480782a88
EPA-R03-OAR-2008-0656-0006 EPA Virginia- Movement of Richmond and Hampton Roads 8-hour Ozone Nonattainment Areas from the Nonattainment Area List to the Maintenance Area List  EPA-R03-OAR-2008-0656 Approval and Promulgation of Air Quality Implementation Plans; Supporting & Related Material Signed Federal Register Document 2008-10-29T04:00:00Z 2008 10     2008-10-29T13:34:39Z   0 0 090000648076c444
EPA-R03-OAR-2008-0656-0005 EPA Virginia- Movement of Richmond and Hampton Roads 8-hour Ozone Nonattainment Areas from the Nonattainment Area List to the Maintenance Area List  EPA-R03-OAR-2008-0656 Letter from the Attorney General of Virginia Supporting & Related Material Letter, Memorandum, Email 2008-10-29T04:00:00Z 2008 10     2008-10-29T13:34:37Z   0 0 090000648073a3c4
EPA-R03-OAR-2008-0656-0004 EPA Virginia- Movement of Richmond and Hampton Roads 8-hour Ozone Nonattainment Areas from the Nonattainment Area List to the Maintenance Area List  EPA-R03-OAR-2008-0656 Completeness Letter Supporting & Related Material Letter, Memorandum, Email 2008-10-29T04:00:00Z 2008 10     2008-10-29T13:34:35Z   0 0 090000648073510d

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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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