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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)

38 rows where docket_id = "EPA-R01-OAR-2005-MA-0001" sorted by posted_date descending

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posted_year 2

  • 2017 36
  • 2013 2

document_type 2

  • Supporting & Related Material 36
  • Proposed Rule 2

agency_id 1

  • EPA 38
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-R01-OAR-2005-MA-0001-0032 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from the Conservation Law Foundation (CLF). Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:09Z   0 0 090000648062459f
EPA-R01-OAR-2005-MA-0001-0024 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from the Harvard Square Defense Fund, Inc. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624582
EPA-R01-OAR-2005-MA-0001-0008 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Agreement of the Department of Environmental Protection (DEP) and the City of Cambridge as to the Establishment of an Oversight Committee to Advise DEP Pursuant to 310 CMR 60.04(12). Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:06Z   0 0 090000648062454c
EPA-R01-OAR-2005-MA-0001-0009 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Proposed Changes for 40 CFR 52.1128 Transportation and Land Use Controls and 40 CFR 52.1135 Regulation for Parking Freeze. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 090000648062454e
EPA-R01-OAR-2005-MA-0001-0016 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from a Boston Law Firm. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 0900006480624567
EPA-R01-OAR-2005-MA-0001-0017 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Testimony at Public Hearing on Behalf of the City of Cambridge. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 090000648062456a
EPA-R01-OAR-2005-MA-0001-0027 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment From a Resident of Cambridge, Massachusetts. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 090000648062458c
EPA-R01-OAR-2005-MA-0001-0031 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from Cambridge Citizens for Liveable Neighborhoods, Inc. (CCLN). Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:09Z   0 0 090000648062459b
EPA-R01-OAR-2005-MA-0001-0033 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 EPA's Technical Support Document for the City of Cambridge Vehicle Trip Reduction Program. Supporting & Related Material Technical Support Document 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:09Z   0 0 09000064806245a5
EPA-R01-OAR-2005-MA-0001-0005 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Certification of Public Hearing. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:06Z   0 0 0900006480624544
EPA-R01-OAR-2005-MA-0001-0012 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from a Resident of Cambridge. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 090000648062455a
EPA-R01-OAR-2005-MA-0001-0020 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Statement at Public Hearing from NAIOP - National Association of Industrial and Office Properties. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624575
EPA-R01-OAR-2005-MA-0001-0025 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Testimony Given at the Public Hearing Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624585
EPA-R01-OAR-2005-MA-0001-0028 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Testimony at Public Hearing by Bryan Glascock, Executive Director, Air Pollution Control Commission, City of Boston. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624590
EPA-R01-OAR-2005-MA-0001-0021 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from a Resident of Cambridge, Massachusetts. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624577
EPA-R01-OAR-2005-MA-0001-0004 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 001 Massachusetts Department of Environmental Protection Cover Letter Submitting SIP Revision for the City of Cambridge Vehicle Trip Reduction Program. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:06Z   0 0 0900006480624539
EPA-R01-OAR-2005-MA-0001-0026 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Testimony Given at the Public Hearing from the Cambridge Chamber of Commerce. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624589
EPA-R01-OAR-2005-MA-0001-0035 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Federal Register Proposed Rule, Extension of Comment Period as Signed by the Regional Administrator. Supporting & Related Material   2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:10Z   0 0 09000064806245b4
EPA-R01-OAR-2005-MA-0001-0034 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Federal Register Proposed Rule as Signed by the Regional Administrator. Supporting & Related Material   2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:09Z   0 0 09000064806245ad
EPA-R01-OAR-2005-MA-0001-0015 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from a Resident of Cambridge, Massachusetts. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 0900006480624563
EPA-R01-OAR-2005-MA-0001-0007 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Regulation Filing and Regulation 310 CMR 60.04 City of Cambridge Vehicle Trip Reduction. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:06Z   0 0 090000648062454a
EPA-R01-OAR-2005-MA-0001-0010 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Summary of Comments and Responses to Comments on the Proposed Regulation 310 CMR 60.04 City of Cambridge Vehicle Trip Reduction Program. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 0900006480624554
EPA-R01-OAR-2005-MA-0001-0013 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from a Resident of Cambridge. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 090000648062455c
EPA-R01-OAR-2005-MA-0001-0038 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Comments from Association for Cambridge Neighborhoods (ACN) on EPA's Letter of September 7, 2000 Addressed to MA DEP Commissioner and Cambridge City Manager. Supporting & Related Material Letter 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:10Z   0 0 09000064814a65ec
EPA-R01-OAR-2005-MA-0001-0029 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Testimony at Public Hearing by Resident of Cambridge, Massachusetts. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624593
EPA-R01-OAR-2005-MA-0001-0030 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Testimony at Public Hearing on Behalf of the City of Cambridge, Massachusetts. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 0900006480624598
EPA-R01-OAR-2005-MA-0001-0019 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from the City of Boston Environmental Department. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 0900006480624570
EPA-R01-OAR-2005-MA-0001-0003 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Notice of Public Hearing. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:06Z   0 0 090000648062453d
EPA-R01-OAR-2005-MA-0001-0014 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from a Resident of West Roxbury, Massachusetts. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 0900006480624561
EPA-R01-OAR-2005-MA-0001-0018 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Testimony at Public Hearing from Forest City Development. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 090000648062456e
EPA-R01-OAR-2005-MA-0001-0036 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Letter from Bracken and Baram Supporting & Related Material Letter 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:10Z   0 0 09000064814a6557
EPA-R01-OAR-2005-MA-0001-0022 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Comment Letter from the U.S. Environmental Protection Agency, New England Region. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 090000648062457a
EPA-R01-OAR-2005-MA-0001-0023 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Tesitmony at the Public Hearing from Charles River Transportation Management Association. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:08Z   0 0 090000648062457f
EPA-R01-OAR-2005-MA-0001-0011 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Public Comment from AIM - Associated Industries of Massachusetts. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:07Z   0 0 0900006480624556
EPA-R01-OAR-2005-MA-0001-0037 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Letter from Boston Law Firm: Foley, Hoag and Eliot LLP. Supporting & Related Material Letter 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:10Z   0 0 09000064814a6558
EPA-R01-OAR-2005-MA-0001-0006 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Massachusetts SIP Revision Submittal - Background Information and Technical Support on the Proposed Amendment to 310 CMR 60.00: Air Pollution Control for Mobile Sources and the Massachusetts State Implementation Plan. Supporting & Related Material State/Tribal Submittal 2017-02-17T05:00:00Z 2017 2     2017-02-17T20:25:06Z   0 0 0900006480624547
EPA-R01-OAR-2005-MA-0001-0002 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Federal Register Extension of Comment Period Proposed Rule Extension of Comment Period 2013-11-20T05:00:00Z 2013 11 2013-11-20T05:00:00Z 2000-12-19T04:59:59Z 2013-12-05T02:02:21Z 64191 0 0 09000064800a6f6a
EPA-R01-OAR-2005-MA-0001-0001 EPA Approval of State Implementation Plan Revision; Massachusetts; City of Cambridge Vehicle Trip Reduction Program in the Metropolitan Boston Air Pollution Control District. EPA-R01-OAR-2005-MA-0001 Federal Register Notice of Proposed Rulemaking. Proposed Rule Notice of Proposed Rulemaking (NPRM) 2013-11-20T05:00:00Z 2013 11 2013-11-20T05:00:00Z 2000-12-19T04:59:59Z 2013-11-20T16:26:24Z 56278 0 0 09000064800a6f68

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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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