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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)

10 rows where docket_id = "EPA-R09-OAR-2026-2608" sorted by posted_date descending

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document_type 3

  • Supporting & Related Material 8
  • Proposed Rule 1
  • Rule 1

posted_year 1

  • 2026 10

agency_id 1

  • EPA 10
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-R09-OAR-2026-2608-0010 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 G. Notice of Final Rulemaking Supporting & Related Material   2026-08-13T04:00:00Z 2026 8     2026-08-13T21:33:49Z   0 0 09000064b943ff75
EPA-R09-OAR-2026-2608-0011 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 NFRM Docket Index_Portola CDD DAAD Supporting & Related Material   2026-08-13T04:00:00Z 2026 8     2026-08-13T21:34:03Z   0 0 09000064b943ff74
EPA-R09-OAR-2026-2608-0009 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 F. Additional Documents for Final Rulemaking Supporting & Related Material   2026-08-13T04:00:00Z 2026 8     2026-08-13T21:33:45Z   0 0 09000064b943caeb
EPA-R09-OAR-2026-2608-0008 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 Air Quality State Implementation Plans; Approvals and Promulgations: California; Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard Rule   2026-08-13T04:00:00Z 2026 8 2026-08-13T04:00:00Z   2026-08-13T20:58:09Z 2026-16510 0 0 09000064b943bada
EPA-R09-OAR-2026-2608-0006 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 NPRM Docket Index_Portola CDD DAAD Supporting & Related Material   2026-05-14T04:00:00Z 2026 5     2026-05-14T21:20:32Z   0 0 09000064b92d8fa4
EPA-R09-OAR-2026-2608-0001 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 Air Quality State Implementation Plans; Approvals and Promulgations: Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, CA Proposed Rule   2026-05-14T04:00:00Z 2026 5 2026-05-14T04:00:00Z 2026-06-16T03:59:59Z 2026-06-16T09:00:23Z 2026-09604 0 0 09000064b92d828f
EPA-R09-OAR-2026-2608-0003 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 B. State Plans, Support Documents, Reports, and Correspondence Supporting & Related Material   2026-05-14T04:00:00Z 2026 5     2026-05-14T21:20:25Z   0 0 09000064b92d8f66
EPA-R09-OAR-2026-2608-0004 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 C. Additional Documents for Proposed Rulemaking Supporting & Related Material   2026-05-14T04:00:00Z 2026 5     2026-05-14T21:20:28Z   0 0 09000064b92d8f80
EPA-R09-OAR-2026-2608-0002 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 A. U.S. EPA Guidance Documents, Policies, and Rulemakings Supporting & Related Material   2026-05-14T04:00:00Z 2026 5     2026-05-14T21:20:23Z   0 0 09000064b92d7394
EPA-R09-OAR-2026-2608-0005 EPA Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California EPA-R09-OAR-2026-2608 D. Notice of Proposed Rulemaking Supporting & Related Material   2026-05-14T04:00:00Z 2026 5     2026-05-14T21:20:30Z   0 0 09000064b92d8f9a

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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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