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withdrawn,object_id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-R06-OAR-2020-0165-0026,EPA,EPA-R06-OAR-2020-0165,"TX223.25 Final EPA Technical Support Document (TSD) for the Texas HGB 2008 Ozone Serious Area VOC RACT, March 2026",Supporting & Related Material,,2026-03-24T04:00:00Z,2026,3,,,2026-03-24T23:01:13Z,,0,0,09000064b920a440
EPA-R06-OAR-2020-0165-0025,EPA,EPA-R06-OAR-2020-0165,"TX223.24 Final EPA Technical Support Document (TSD) for the Texas HGB 2008 Ozone Serious Area NOx RACT, March 2026",Supporting & Related Material,,2026-03-24T04:00:00Z,2026,3,,,2026-03-24T23:01:10Z,,0,0,09000064b920a3b7
EPA-R06-OAR-2020-0165-0027,EPA,EPA-R06-OAR-2020-0165,"TX223.26 TCEQ Response to Comments for the Texas HGB 2008 Serious Ozone Attainment SIP, submitted May 13, 2020 (“TCEQ Response to Comments – HGB 2008 Ozone”)",Supporting & Related Material,,2026-03-24T04:00:00Z,2026,3,,,2026-03-24T23:01:16Z,,0,0,09000064b920a443
EPA-R06-OAR-2020-0165-0024,EPA,EPA-R06-OAR-2020-0165,"TX223.23 Air Quality State Implementation Plans; Approvals and Promulgations: Texas; Reasonably Available Control Technology in the Houston-Galveston-Brazoria Ozone Nonattainment Area, Final Rule, 9 pages.",Rule,,2026-03-23T04:00:00Z,2026,3,2026-03-23T04:00:00Z,,2026-04-04T02:15:21Z,2026-05596,0,0,09000064b9228526
EPA-R06-OAR-2020-0165-0022,EPA,EPA-R06-OAR-2020-0165,"TX223.16 EPA Technical Support Document for the Texas HGB 2008 Ozone Serious Area NOx RACT SNPRM, August 2025",Supporting & Related Material,,2025-09-11T04:00:00Z,2025,9,,,2025-09-11T23:53:13Z,,0,0,09000064b8f70243
EPA-R06-OAR-2020-0165-0018,EPA,EPA-R06-OAR-2020-0165,TX223.18 2017 OTC White Paper on Control Technologies and OTC State Regulations for Nitrogen Oxides (NOx) Emissions from Eight Source Categories,Supporting & Related Material,,2025-09-05T04:00:00Z,2025,9,,,2025-09-05T21:34:33Z,,0,0,09000064b8f42294
EPA-R06-OAR-2020-0165-0017,EPA,EPA-R06-OAR-2020-0165,TX223.17 2017 EPA Chapter 117 TSD - EPA Docket No. EPA-R06-OAR-2015-0496,Supporting & Related Material,,2025-09-05T04:00:00Z,2025,9,,,2025-09-05T21:33:57Z,,0,0,09000064b8f42293
EPA-R06-OAR-2020-0165-0020,EPA,EPA-R06-OAR-2020-0165,TX223.20 Texas Rule Project No. 2002-038-117-AI Chapter 117,Supporting & Related Material,,2025-09-05T04:00:00Z,2025,9,,,2025-09-05T21:36:31Z,,0,0,09000064b8f42296
EPA-R06-OAR-2020-0165-0016,EPA,EPA-R06-OAR-2020-0165,"TX223.16 EPA Technical Support Document for the Texas HGB 2008 Ozone Serious Area NOx RACT SNPRM, August 2025",Supporting & Related Material,,2025-09-05T04:00:00Z,2025,9,,,2025-09-05T21:32:27Z,,0,0,09000064b8f44305
EPA-R06-OAR-2020-0165-0015,EPA,EPA-R06-OAR-2020-0165,"TX223.15 Air Quality State Implementation Plans; Approvals and Promulgations: Texas; Reasonably Available Control Technology in the Houston-Galveston-Brazoria Ozone Nonattainment Area, Supplemental notice of proposed rulemaking, 3 pages.",Proposed Rule,,2025-09-05T04:00:00Z,2025,9,2025-09-05T04:00:00Z,2025-10-07T03:59:59Z,2025-10-07T01:16:04Z,2025-17080,0,0,09000064b8f47a64
EPA-R06-OAR-2020-0165-0019,EPA,EPA-R06-OAR-2020-0165,TX223.19 2019 OTC Regulatory and Technical Guideline for Control of Nitrogen Oxides (NOx) Emissions from Natural Gas Pipeline Compressor Fuel‐Fired Prime Movers,Supporting & Related Material,,2025-09-05T04:00:00Z,2025,9,,,2025-09-05T21:35:08Z,,0,0,09000064b8f42295
EPA-R06-OAR-2020-0165-0021,EPA,EPA-R06-OAR-2020-0165,TX223.21 Texas Rule Project No. 2013-049-117-AI Chapter 117,Supporting & Related Material,,2025-09-05T04:00:00Z,2025,9,,,2025-09-05T21:37:03Z,,0,0,09000064b8f42297
EPA-R06-OAR-2020-0165-0011,EPA,EPA-R06-OAR-2020-0165,"TX223.11 EPA Technical Support Document for Supplemental notice of proposed rulemaking, July 2025",Supporting & Related Material,,2025-07-24T04:00:00Z,2025,7,,,2025-07-24T19:35:15Z,,0,0,0900006484a456f2
EPA-R06-OAR-2020-0165-0010,EPA,EPA-R06-OAR-2020-0165,"TX223.10 Supplemental notice of proposed rulemaking; Texas; Reasonably Available Control Technology in the Houston-Galveston-Brazoria Ozone Nonattainment Area, 3 pages.",Proposed Rule,,2025-07-24T04:00:00Z,2025,7,2025-07-24T04:00:00Z,2025-08-26T03:59:59Z,2025-08-26T09:00:18Z,2025-13904,0,0,09000064b8e9c55c
EPA-R06-OAR-2020-0165-0003,EPA,EPA-R06-OAR-2020-0165,"TX223.03 Texas Houston-Galveston-Brazoria (HGB) Serious Classification Attainment Demonstration (AD) State Implementation Plan (SIP) Revision for the 2008 Eight-Hour Ozone National Ambient Air Quality Standard (NAAQS), adopted by TCEQ March 4, 2020, Texas Project No. 2019-077-SIP-NR, submitted to EPA May 12, 2020 (TX-435, SIP)",Supporting & Related Material,,2021-03-10T05:00:00Z,2021,3,,,2021-03-11T02:22:51Z,,0,0,0900006484a64f02
EPA-R06-OAR-2020-0165-0004,EPA,EPA-R06-OAR-2020-0165,"TX223.04 Appendix F, Reasonably Available Control Technology Analysis",Supporting & Related Material,,2021-03-10T05:00:00Z,2021,3,,,2021-03-11T02:23:03Z,,0,0,0900006484a64f03
EPA-R06-OAR-2020-0165-0005,EPA,EPA-R06-OAR-2020-0165,"TX223.05 Texas Houston-Galveston-Brazoria (HGB) Serious Area Attainment Demonstration State Implementation Plan Revision for the 2008 Eight Hour Ozone National Ambient Air Quality Standard, adopted by TCEQ March 4, 2020, Texas Project No. 2019-077-SIP-NR, submitted to EPA May 12, 2020 (TX-435, SIP). 620 pages 20.8 MB -- Available at: https://www.regulations.gov/document/EPA-R06-OAR-2020-0343-0003",Supporting & Related Material,,2021-03-10T05:00:00Z,2021,3,,,2021-03-11T02:23:13Z,,0,0,0900006484a64f04
EPA-R06-OAR-2020-0165-0001,EPA,EPA-R06-OAR-2020-0165,"TX223.01 Air Quality State Implementation Plans; Approvals and Promulgations: Texas; Reasonably Available Control Technology in the Houston-Galveston-Brazoria Ozone Nonattainment Area, Proposed rule 5 pages.",Proposed Rule,,2021-03-10T05:00:00Z,2021,3,2021-03-10T05:00:00Z,2021-04-10T03:59:59Z,2021-04-11T01:00:13Z,2021-02762,0,0,0900006484a661b1
EPA-R06-OAR-2020-0165-0002,EPA,EPA-R06-OAR-2020-0165,TX223.02 EPA Technical Support Document for 2008 Serious Area SIP Revision and Ozone VOC-NOx RACT -- HGB NA Area,Supporting & Related Material,,2021-03-10T05:00:00Z,2021,3,,,2021-03-11T02:22:39Z,,0,0,0900006484a64ec7