documents
Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API
44 rows where docket_id = "EPA-HQ-OAR-2009-0234" and posted_year = 2012 sorted by posted_date descending
This data as json, CSV (advanced)
Suggested facets: subtype, posted_date, posted_month, posted_date (date), comment_start_date (date), comment_end_date (date), last_modified (date)
| 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| posted_year | posted_month | comment_start_date | comment_end_date | last_modified | fr_doc_num | open_for_comment | withdrawn | object_id |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-2009-0234-20239 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Reconsideration question - e-mail exchange between Ralph Roberson, RMB Consulting, and William Maxwell, EPA | Supporting & Related Material | 2012-12-19T05:00:00Z | 2012 | 12 | 2012-12-19T19:32:23Z | 0 | 0 | 09000064811918c4 | ||||
| EPA-HQ-OAR-2009-0234-20240 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Meeting with Utility Air Regulatory Group (UARG) dated December 19, 2012 | Supporting & Related Material | Memorandum | 2012-12-19T05:00:00Z | 2012 | 12 | 2012-12-19T20:46:47Z | 0 | 0 | 0900006481192740 | |||
| EPA-HQ-OAR-2009-0234-20237 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Meeting with Environmental Integrity Project (EIP) | Supporting & Related Material | Memorandum | 2012-12-13T05:00:00Z | 2012 | 12 | 2012-12-13T14:32:46Z | 0 | 0 | 0900006481188f05 | |||
| EPA-HQ-OAR-2009-0234-20236 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Reconsideration of Certain New Source and Startup/Shutdown Issues: National Emission Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units; extension of comment period | Proposed Rule | Extension of Comment Period | 2012-12-12T05:00:00Z | 2012 | 12 | 2012-12-12T17:14:06Z | 2012-29973 | 0 | 0 | 090000648118875a | ||
| EPA-HQ-OAR-2009-0234-20235 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Reconsideration of Certain New Source and Startup/Shutdown Issues: National Emission Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units; Correction | Proposed Rule | Correction | 2012-12-05T05:00:00Z | 2012 | 12 | 2012-12-12T17:14:05Z | C1-2012-28729 | 0 | 0 | 090000648117f801 | ||
| EPA-HQ-OAR-2009-0234-20213 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Revised Preamble - Redline. 11/15/2012 | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:12:24Z | 0 | 0 | 090000648116cf71 | |||
| EPA-HQ-OAR-2009-0234-20219 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: MATS RIN 2060-AR62 email sent on November 16, 2012 | Supporting & Related Material | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:36:25Z | 0 | 0 | 090000648116cfd0 | ||||
| EPA-HQ-OAR-2009-0234-20224 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | MATS Reconsideration: Startup and Shutdown Provisions | Supporting & Related Material | Technical Support Document | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:49Z | 0 | 0 | 090000648116d19a | |||
| EPA-HQ-OAR-2009-0234-20233 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Activated carbon injection for mercury control: Overview, Sjostrom, S., et al. | Supporting & Related Material | Publication - Copyrighted Materials | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:50Z | 0 | 0 | 090000648116d1e9 | |||
| EPA-HQ-OAR-2009-0234-20202 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Reconsideration of Certain New Source and Startup/Shutdown Issues: National Emission Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units; | Rule | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T05:00:00Z | 2013-01-08T04:59:59Z | 2014-02-24T02:02:22Z | 2012-28729 | 0 | 0 | 0900006481179eab | |
| EPA-HQ-OAR-2009-0234-20203 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: MATS Reconsideration Package | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T16:42:38Z | 0 | 0 | 090000648116ce2e | |||
| EPA-HQ-OAR-2009-0234-20215 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Revised package email sent on November 16, 2012 | Supporting & Related Material | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:17:50Z | 0 | 0 | 090000648116cf7a | ||||
| EPA-HQ-OAR-2009-0234-20229 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Flue Gas Desulfurization: The State of the Art, Srivastava, R.K., and W. Jozewicz | Supporting & Related Material | Publication - Copyrighted Materials | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:50Z | 0 | 0 | 090000648116d1a0 | |||
| EPA-HQ-OAR-2009-0234-20227 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Coal Plant O&M: River Locks and Barges Are an Aging Workforce, Too | Supporting & Related Material | Publication | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:50Z | 0 | 0 | 090000648116d19e | |||
| EPA-HQ-OAR-2009-0234-20208 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Interagency Comments on MATS Reconsideration | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:47Z | 0 | 0 | 090000648116cf15 | |||
| EPA-HQ-OAR-2009-0234-20234 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Establishing an Operating Limit for PM CPMS | Supporting & Related Material | Technical Support Document | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:50Z | 0 | 0 | 0900006481177125 | |||
| EPA-HQ-OAR-2009-0234-20220 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Reconsideration of the National Emission Standards for Hazardous Air Pollutants (NESHAP) Maximum Achievable Control Technology (MACT) Floor Analysis for Coal- and Oil-fired Electric Utility Steam Generating Units, Proposed Rule | Supporting & Related Material | Memorandum | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:49Z | 0 | 0 | 090000648116d066 | |||
| EPA-HQ-OAR-2009-0234-20230 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Nitrogen Oxides Emission Control Options for Coal-Fired Electric Utility Boilers, Srivastava, Ravi K., et al | Supporting & Related Material | Publication - Copyrighted Materials | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:50Z | 0 | 0 | 090000648116d1a2 | |||
| EPA-HQ-OAR-2009-0234-20217 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Email sent to Robert J Wayland, from Cortney, Higgins regarding EO12866 MATS Reconsideration | Supporting & Related Material | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:29:54Z | 0 | 0 | 090000648116cfcd | ||||
| EPA-HQ-OAR-2009-0234-20212 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Revised Preamble. 11/15/2012 | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:11:17Z | 0 | 0 | 090000648116cf4f | |||
| EPA-HQ-OAR-2009-0234-20206 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Changes to MATS New Source Limits | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T16:53:19Z | 0 | 0 | 090000648116cede | |||
| EPA-HQ-OAR-2009-0234-20205 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: MACT Floor Spreadsheets 2 of 2 | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T16:51:25Z | 0 | 0 | 090000648116ceac | |||
| EPA-HQ-OAR-2009-0234-20226 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | 75 Percent CPMS Operating Limit Approach – MATS Reconsideration | Supporting & Related Material | Technical Support Document | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:49Z | 0 | 0 | 090000648116d19c | |||
| EPA-HQ-OAR-2009-0234-20209 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Interagency comments on MATS Reconsideration - 2 | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:47Z | 0 | 0 | 090000648116cf1a | |||
| EPA-HQ-OAR-2009-0234-20223 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | MATS Reconsideration: Control Technology Needed to Meet New Source Limits | Supporting & Related Material | Technical Support Document | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:49Z | 0 | 0 | 090000648116d199 | |||
| EPA-HQ-OAR-2009-0234-20218 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Email to Robert J Wayland USEPA from Cortney Higgins, OMB regarding MATS | Supporting & Related Material | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:33:04Z | 0 | 0 | 090000648116cfcf | ||||
| EPA-HQ-OAR-2009-0234-20207 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Your voice-mail - heat rate analysis | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T16:54:25Z | 0 | 0 | 090000648116cee2 | |||
| EPA-HQ-OAR-2009-0234-20225 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Economic Impact Analysis (EIA) for the Proposed Reconsideration of the Mercury and Air Toxics Standards | Supporting & Related Material | Technical Support Document | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:49Z | 0 | 0 | 090000648116d19b | |||
| EPA-HQ-OAR-2009-0234-20211 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Revised Floor Memorandum. 11/15/2012 | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:06:19Z | 0 | 0 | 090000648116cf4b | |||
| EPA-HQ-OAR-2009-0234-20204 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: MACT Floor Spreadsheets 1 of 2 | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T16:47:12Z | 0 | 0 | 090000648116ce55 | |||
| EPA-HQ-OAR-2009-0234-20222 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Determination of Representative Detection Level (RDL) and 3 X RDL Values for Mercury Measured Using Sorbent Trap Technologies | Supporting & Related Material | Technical Support Document | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:49Z | 0 | 0 | 090000648116d0a1 | |||
| EPA-HQ-OAR-2009-0234-20228 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Fluidized Bed Combustion, Simeon Oka, CRC Press, September 2003 | Supporting & Related Material | Publication | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:50Z | 0 | 0 | 090000648116d19f | |||
| EPA-HQ-OAR-2009-0234-20214 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: EGU MATS reconsideration - suggestion for BTF | Supporting & Related Material | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:16:46Z | 0 | 0 | 090000648116cf79 | ||||
| EPA-HQ-OAR-2009-0234-20216 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Email regarding Revised package sent on November 12, 2012 | Supporting & Related Material | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T17:28:52Z | 0 | 0 | 090000648116cfca | ||||
| EPA-HQ-OAR-2009-0234-20210 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB/Interagency Review: Revised CPMS Language. November 15, 2012 | Supporting & Related Material | Interagency Review | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-12-10T16:59:07Z | 0 | 0 | 090000648116cf49 | |||
| EPA-HQ-OAR-2009-0234-20221 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | MATS Reconsideration: Beyond-the-Floor (BTF) Memorandum | Supporting & Related Material | Technical Support Document | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:49Z | 0 | 0 | 090000648116d0a0 | |||
| EPA-HQ-OAR-2009-0234-20231 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Neundorfer: Lesson #4, p.4-7, Table 4-1, Fabric Filter Material | Supporting & Related Material | Report | 2012-11-30T05:00:00Z | 2012 | 11 | 2012-11-30T15:24:50Z | 0 | 0 | 090000648116d1e7 | |||
| EPA-HQ-OAR-2009-0234-20232 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | DOE/NETL's Phase II Mercury Control Technology Field Testing Program: Preliminary Economic Analysis of Activated Carbon Injection, Jones, Andrew P., et al. | Supporting & Related Material | Publication - Copyrighted Materials | 2012-11-30T05:00:00Z | 2012 | 11 | 2016-06-21T16:14:34Z | 0 | 0 | 090000648116d1e8 | |||
| EPA-HQ-OAR-2009-0234-20197 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | National Emission Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial- Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units: Notice of Partial Stay | Rule | Delay of Effective Date | 2012-08-02T04:00:00Z | 2012 | 8 | 2012-08-08T20:10:45Z | 2012-18871 | 0 | 0 | 09000064810bedad | ||
| EPA-HQ-OAR-2009-0234-20190 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | National Emission Standards for Hazardous Air Pollutants From Coal-and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial- Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units; Correction | Rule | Correction | 2012-04-19T04:00:00Z | 2012 | 4 | 2012-07-27T11:01:58Z | 2012-08703 | 0 | 0 | 0900006480ff4071 | ||
| EPA-HQ-OAR-2009-0234-20147 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | National Emission Standards for Hazardous Air Pollutant Emissions From Coal-and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units | Rule | Final Rule | 2012-02-16T05:00:00Z | 2012 | 2 | 2013-08-20T01:02:49Z | 2012-00806 | 0 | 0 | 0900006480fb7f7c | ||
| EPA-HQ-OAR-2009-0234-20146 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | Estimate of New Capacity | Supporting & Related Material | Report | 2012-01-26T05:00:00Z | 2012 | 1 | 2012-01-26T19:26:56Z | 0 | 0 | 0900006480fa5763 | |||
| EPA-HQ-OAR-2009-0234-20145 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB submittal -- RIA Chapter 7; December 16, 2011 | Supporting & Related Material | Interagency Review | 2012-01-11T05:00:00Z | 2012 | 1 | 2012-01-11T18:43:03Z | 0 | 0 | 0900006480f9216c | |||
| EPA-HQ-OAR-2009-0234-20144 | EPA | National Emission Standards for Hazardous Air Pollutants for Coal- and Oil-fired Electric Utility Steam Generating Units EPA-HQ-OAR-2009-0234 | OMB submittal - RIA Chapters 2 of 2; December 9, 2011 | Supporting & Related Material | Interagency Review | 2012-01-04T05:00:00Z | 2012 | 1 | 2012-01-04T13:41:23Z | 0 | 0 | 0900006480f8d002 |
Advanced export
JSON shape: default, array, newline-delimited, object
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;