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Regulatory documents from Regulations.gov including rules, proposed rules, notices, and supporting materials.

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23 rows where docket_id = "EPA-HQ-OAR-2004-0493" sorted by posted_date descending

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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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-OAR-2004-0493-0020 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Meeting Memorandum: Round Table Discussion for Tetrahydrobenzaldehyde. from John Schaefer, To Louisiana Department of Environmental Quality (DEQ) and Union Carbide Corporation. Meeting Minutes for Conference Call on March 29, 1995. Memorandum dated April 25, 1995. 3 pages [A-95-30-II-A-15] Supporting & Related Material Memorandum 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:16:59Z   0 0 0900006483f2862b
EPA-HQ-OAR-2004-0493-0023 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Memorandum: From John Schaefer to the THBA Docket. Results of June 28, 1995 Roundtable Meeting. August 17, 1995. 3 pages [A-95-30-II-A-18] Supporting & Related Material Memorandum 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:17:01Z   0 0 0900006483f28630
EPA-HQ-OAR-2004-0493-0019 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Union Carbide Letter to EPA: From T.J. Covin to John Schaefer. Comments to Proposed MACT for the THBA Production Source Category. May 12, 1995. 68 pages [A-95-30-II-A-14] Supporting & Related Material Letter 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:16:59Z   0 0 0900006483f2862a
EPA-HQ-OAR-2004-0493-0021 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 EPA Memorandum: EPA Regulatory Agenda Sheet. National Emissions Standards for Hazardous Air Pollutants for the Production of Tetrahydrobenzaldehyde. Provides rational for non-significance of proposed rule making. From John Shaefer. June 8, 1995. 1 page [A-95-30-II-A-16] Supporting & Related Material Memorandum 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:17:00Z   0 0 0900006483f2862e
EPA-HQ-OAR-2004-0493-0022 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 EPA Briefing. Prepared by John Schaefer for Bruce Jordan. Tetrahydrobenzaldehyde Presumptive MACT. July 21, 1995. 3 pages [A-95-30-II-A-17] Supporting & Related Material Brief 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:17:00Z   0 0 0900006483f2862f
EPA-HQ-OAR-2004-0493-0024 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Letter: From J.C. Hovious (Union Carbide) to John Schaefer. Follow up Items Regarding Listing THBA on the HON List. January 24, 1996. 2 Pages [A-95-30-II-A-19] Supporting & Related Material Letter 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:17:02Z   0 0 0900006483f28631
EPA-HQ-OAR-2004-0493-0026 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Memorandum from John Schaefer to THEA Docket. Response to Comments: Addition of Tetrahydrobenzaldehyde and Crotonaldehyde to the HON [A-95-30-IV-B-1] Supporting & Related Material Memorandum 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:17:03Z   0 0 0900006483f28633
EPA-HQ-OAR-2004-0493-0018 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Internal EPA Fact Sheet: Fact Sheet for the Manufacture of Tetrahydrobenzaldehyde. March 15, 1995. 1 page [A-95-30-II-A-13] Supporting & Related Material Fact/Data Sheet 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:16:58Z   0 0 0900006483f28629
EPA-HQ-OAR-2004-0493-0025 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 National Emission Standards for Hazardous Air Pollutants for Sources Categories : Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry. 63FR44614 August 22, 1997 . [A-95-30-III-A-1] Supporting & Related Material Publication - Previous/Related FR Notice 2024-08-05T04:00:00Z 2024 8     2024-08-05T19:17:02Z   0 0 0900006483f28632
EPA-HQ-OAR-2004-0493-0008 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Meeting Memorandum: Conference Call between US EPA and Union Carbide Corporation. March 22, 1993. 2 pages [A-95-30-II-A-3] Supporting & Related Material Memorandum 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:28Z   0 0 0900006483f28559
EPA-HQ-OAR-2004-0493-0012 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 EPA Briefing. Project Background for Butadiene Dimers Production (Tetrahydrobenzaldehyde) and Dodecanedioic Acid. Internal EPA Briefing prepared by John Schaefer for Susan Wyatt. August 6, 1993. 6 pages [A-95-30-II-A-7] Supporting & Related Material Publication 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:30Z   0 0 0900006483f28623
EPA-HQ-OAR-2004-0493-0017 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 EPA Memorandum. From John Schaefer to the Docket. Clarification of Electronic Mail Message From John Schaefer to Jan Meyer on October 14, 1993. January 17, 1996. 1 page [A-95-30-II-A-12] Supporting & Related Material Memorandum 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:33Z   0 0 0900006483f28628
EPA-HQ-OAR-2004-0493-0013 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Meeting Minutes. From John Schaefer. Describes first time the states of Louisiana and Texas were contacted with the idea of participating in regulation of THBA and dodecanedioic acid. September 1, 1993. 4 pages [A-95-30-II-A-8] Supporting & Related Material Meeting Materials 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:31Z   0 0 0900006483f28624
EPA-HQ-OAR-2004-0493-0007 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Public EPA Document: Documentation for Developing the Initial Source Category List. Office of Air Quality Planning and Standards. U.S. Environmental Protection Agency, Research Triangle Park, NC 27711. Publication No. EPA-450/3-91-030. July 1992. p. A-91. [A-95-30-II-A-2] Supporting & Related Material Publication - USEPA 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:27Z   0 0 0900006483f28558
EPA-HQ-OAR-2004-0493-0010 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Union Carbide Letter to EPA: From T.J. Covin to John Schaefer. Letter contains attached Louisiana Air Permit - Union Carbide Chemicals and Plastics Co., Inc, THBA Production Facility, Taft Plant, Louisiana. June 14, 1993. 64 pages [A-95-30-II-A-5] Supporting & Related Material Letter 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:29Z   0 0 0900006483f2855b
EPA-HQ-OAR-2004-0493-0009 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Internal EPA Memorandum: From John Schaefer to Bob Rosensteel. Status of butadiene dimers and dodecandioic acid production source categories. April 20, 1993. 6 pages [A-95-30-II-A-4] Supporting & Related Material Memorandum 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:28Z   0 0 0900006483f2855a
EPA-HQ-OAR-2004-0493-0014 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Letter from Union Carbide to Bruce Jordan. Reply: Section 114 Questionnaire - Tetrahydrobenzaldehyde (THBA) Process, Union Carbide Chemicals and Plastics Company, Inc. Taft Plant, Hahnville, Louisiana. August 12, 1993. 2 pages. Also Electronic Mail from John Schaefer to David Svendsgaard. November 2, 1993. 1 page. [A-95-30-II-A-9] Supporting & Related Material Letter 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:31Z   0 0 0900006483f28625
EPA-HQ-OAR-2004-0493-0006 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Memorandum from EPA Contractor to EPA. Initial Reference used to add Butadiene Dimers to the Source Category List. Memorandum from Kathy Q. Kuhn and Rick C. Burt to Butadiene Source Category Concurrance File. Estimates of 1,3-Butadiene Emissions from Miscellaneous Sources and Emissions Reductions Achievable with Candidate NESHAP Controls. December 12, 1986. pp. 4, 9, 33 [A-95-30-II-A-1] Supporting & Related Material Memorandum 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:26Z   0 0 0900006483f28557
EPA-HQ-OAR-2004-0493-0011 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Internal EPA Memorandum: MACT Planning Worksheet. Completed for Butadiene Dimers. June 24, 1993. 8 pages [A-95-30-II-A-6] Supporting & Related Material Memorandum 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:30Z   0 0 0900006483f28622
EPA-HQ-OAR-2004-0493-0015 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Internal EPA Memorandum: From John Schaefer to Bob Rosensteel. Issues involved in the Butadiene Dimers Source Category. October 14, 1993. 2 pages [A-95-30-II-A-10] Supporting & Related Material Memorandum 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:32Z   0 0 0900006483f28626
EPA-HQ-OAR-2004-0493-0016 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 EPA Electronic Mail. From John Schaefer (JSCHAEFE) to Jan Meyer (JMeyer). Addition of DDDA to the HON. Rational for not adding THBA to the HON through a direct change in the HON. October 19, 1993. 1 page [A-95-30-II-A-11] Supporting & Related Material Letter 2024-07-22T04:00:00Z 2024 7     2024-07-22T19:14:33Z   0 0 0900006483f28627
EPA-HQ-OAR-2004-0493-0002 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 Legacy Index for Docket A-95-30 This index contains a listing of records submitted prior to implementation of the EDOCKET system. Supporting & Related Material Index 2022-11-17T05:00:00Z 2022 11     2022-11-17T14:56:33Z   0 0 0900006483f283cb
EPA-HQ-OAR-2004-0493-0001 EPA NESHAP for the Manufacture of Trahydrobenzaldehyde Legacy Docket ID #: A-95-30 EPA-HQ-OAR-2004-0493 National Emission Standards for Hazardous Air Pollutants for Source Categories; Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry Proposed Rule Federal Register Document 1997-08-22T04:00:00Z 1997 8 1997-08-22T04:00:00Z 1997-09-23T03:59:59Z 2019-09-11T01:06:46Z 44614 0 0 09000064800bfc10

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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);
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