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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)

13 rows where docket_id = "EPA-R02-OAR-2025-0242" sorted by posted_date descending

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document_type 2

  • Supporting & Related Material 12
  • Proposed Rule 1

posted_year 1

  • 2026 13

agency_id 1

  • EPA 13
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-R02-OAR-2025-0242-0008 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 6b-fact-sheet-product-specifications Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:12Z   0 0 09000064b919b345
EPA-R02-OAR-2025-0242-0005 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 Permit Report 438440000800006_r3 Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:04Z   0 0 09000064b8d9471c
EPA-R02-OAR-2025-0242-0011 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 Memo Dec 6 1976 Roger Strelow Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:19Z   0 0 09000064b92300f7
EPA-R02-OAR-2025-0242-0006 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 EPA Cost Analysis for Castleton Turbine Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:07Z   0 0 09000064b9190888
EPA-R02-OAR-2025-0242-0012 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 NY Castleton SSSIP TSD Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:22Z   0 0 09000064b936a58e
EPA-R02-OAR-2025-0242-0007 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 2022 Electric Prices EIA Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:10Z   0 0 09000064b91908a3
EPA-R02-OAR-2025-0242-0002 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 NY Regulation Part 227-2 EPA approved version, 2013 Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:07:58Z   0 0 09000064b8d946fe
EPA-R02-OAR-2025-0242-0001 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 Source Specific State Implementation Plan Revision for Castleton Energy Center Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:07:55Z   0 0 09000064b8d946fd
EPA-R02-OAR-2025-0242-0010 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 RE_ RACT Analysis for CASTLETON email Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:16Z   0 0 09000064b922e512
EPA-R02-OAR-2025-0242-0009 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 catalog_of_chp_technologies_section_3._technology_characterization_-_combustion_turbines Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:14Z   0 0 09000064b919b59e
EPA-R02-OAR-2025-0242-0004 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 Active permit_20230321to20280320 Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:02Z   0 0 09000064b8d94719
EPA-R02-OAR-2025-0242-0003 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 Alternative Control Techniques Document -NOx Emissions from Stationary Gas Turbines ,1993 Supporting & Related Material   2026-07-16T04:00:00Z 2026 7     2026-07-16T21:08:00Z   0 0 09000064b8d94700
EPA-R02-OAR-2025-0242-0013 EPA Air Plan Approval; New York, Castleton Power, LLC EPA-R02-OAR-2025-0242 Air Quality State Implementation Plans; Approvals and Promulgations: New York; Castleton Power, LLC Proposed Rule   2026-07-15T04:00:00Z 2026 7 2026-07-15T04:00:00Z 2026-08-15T03:59:59Z 2026-07-24T09:00:21Z 2026-14261 0 0 09000064b939f3df

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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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