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withdrawn,object_id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-OPPT-2024-0425-0199,EPA,EPA-HQ-OPPT-2024-0425,"21. Water Releases for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:33Z,,0,0,09000064b9107b5c
EPA-HQ-OPPT-2024-0425-0209,EPA,EPA-HQ-OPPT-2024-0425,"17. EPI Suite Modeling Results Supporting Fate Assessment for 1,3-Butadiene",Supporting & Related Material,,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:36Z,,0,0,09000064b9107b66
EPA-HQ-OPPT-2024-0425-0214,EPA,EPA-HQ-OPPT-2024-0425,"26. Number of Sites for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:37Z,,0,0,09000064b9107b6b
EPA-HQ-OPPT-2024-0425-0195,EPA,EPA-HQ-OPPT-2024-0425,"20. Land Releases for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:32Z,,0,0,09000064b9107b58
EPA-HQ-OPPT-2024-0425-0189,EPA,EPA-HQ-OPPT-2024-0425,"32. Human Exposure Model (HEM) NEI 2017 and 2020 General Population Exposure Analysis for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:31Z,,0,0,09000064b9107b52
EPA-HQ-OPPT-2024-0425-0181,EPA,EPA-HQ-OPPT-2024-0425,"08. Data Quality Evaluation and Data Extraction Information for Physical and Chemical Properties for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:28Z,,0,0,09000064b9107b4a
EPA-HQ-OPPT-2024-0425-0210,EPA,EPA-HQ-OPPT-2024-0425,"30. Integrated Indoor Outdoor Air Calculator (IIOAC) TRI 2016-2021 Exposure and Risk Analysis for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:36Z,,0,0,09000064b9107b67
EPA-HQ-OPPT-2024-0425-0207,EPA,EPA-HQ-OPPT-2024-0425,"25. Adhesives and Sealants Release Model for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:35Z,,0,0,09000064b9107b64
EPA-HQ-OPPT-2024-0425-0180,EPA,EPA-HQ-OPPT-2024-0425,"06. Human Health Hazard Assessment for 1,3-Butadiene",Supporting & Related Material,Technical Support Document,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:28Z,,0,0,09000064b9107b49
EPA-HQ-OPPT-2024-0425-0211,EPA,EPA-HQ-OPPT-2024-0425,"38. Appendix H Attachment of 1,3-Butadiene Occupational Exposure Assessment",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:36Z,,0,0,09000064b9107b68
EPA-HQ-OPPT-2024-0425-0216,EPA,EPA-HQ-OPPT-2024-0425,"37. 1,3-Butadiene Inhalation Monitoring Data Summary",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:38Z,,0,0,09000064b9107b6d
EPA-HQ-OPPT-2024-0425-0183,EPA,EPA-HQ-OPPT-2024-0425,"10. Data Quality Evaluation and Data Extraction Information for Environmental Release and Occupational Exposure for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:29Z,,0,0,09000064b9107b4c
EPA-HQ-OPPT-2024-0425-0198,EPA,EPA-HQ-OPPT-2024-0425,"16. Data Extraction Information for Human Health Hazard Animal Toxicology and Epidemiology for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:33Z,,0,0,09000064b9107b5b
EPA-HQ-OPPT-2024-0425-0184,EPA,EPA-HQ-OPPT-2024-0425,"12. Data Extraction Information for General Population, Consumer, and Environmental Exposure for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:29Z,,0,0,09000064b9107b4d
EPA-HQ-OPPT-2024-0425-0187,EPA,EPA-HQ-OPPT-2024-0425,"02. Physical Chemistry, Fate, and Transport Assessment for 1,3-Butadiene",Supporting & Related Material,Technical Support Document,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:30Z,,0,0,09000064b9107b50
EPA-HQ-OPPT-2024-0425-0204,EPA,EPA-HQ-OPPT-2024-0425,"24. Air Releases (NEI 2020) for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:35Z,,0,0,09000064b9107b61
EPA-HQ-OPPT-2024-0425-0202,EPA,EPA-HQ-OPPT-2024-0425,"29. Risk Calculator for Occupational Exposures for 1,3-Butadiene",Supporting & Related Material,Risk Assessment,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:34Z,,0,0,09000064b9107b5f
EPA-HQ-OPPT-2024-0425-0208,EPA,EPA-HQ-OPPT-2024-0425,"31. Human Exposure Model (HEM) TRI 2016-2021 Exposure and Risk Analysis for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:36Z,,0,0,09000064b9107b65
EPA-HQ-OPPT-2024-0425-0218,EPA,EPA-HQ-OPPT-2024-0425,"18. Ambient Monitoring Technology Information Center (AMTIC) Monitoring Data 2016 to 2022 for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:38Z,,0,0,09000064b9107b6f
EPA-HQ-OPPT-2024-0425-0190,EPA,EPA-HQ-OPPT-2024-0425,"11. Data Quality Evaluation Information for General Population, Consumer, and Environmental Exposure for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:31Z,,0,0,09000064b9107b53
EPA-HQ-OPPT-2024-0425-0191,EPA,EPA-HQ-OPPT-2024-0425,"22. Air Releases (TRI) for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:31Z,,0,0,09000064b9107b54
EPA-HQ-OPPT-2024-0425-0196,EPA,EPA-HQ-OPPT-2024-0425,"09. Data Quality Evaluation and Data Extraction Information for Environmental Fate and Transport for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:32Z,,0,0,09000064b9107b59
EPA-HQ-OPPT-2024-0425-0205,EPA,EPA-HQ-OPPT-2024-0425,"36. Third Unregulated Contaminant Monitoring Rule Data for 1,3-butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:35Z,,0,0,09000064b9107b62
EPA-HQ-OPPT-2024-0425-0217,EPA,EPA-HQ-OPPT-2024-0425,"19. Water Quality Portal (WQP) Monitoring Data 2004 to 2025 for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:38Z,,0,0,09000064b9107b6e
EPA-HQ-OPPT-2024-0425-0179,EPA,EPA-HQ-OPPT-2024-0425,"03. Environmental Release and Occupational Exposure Assessment for 1,3-Butadiene",Supporting & Related Material,Technical Support Document,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:28Z,,0,0,09000064b9107b48
EPA-HQ-OPPT-2024-0425-0188,EPA,EPA-HQ-OPPT-2024-0425,"1,3-Butadiene Eighth Transmittal Memo, December 2025",Supporting & Related Material,Memorandum,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:30Z,,0,0,09000064b9107b51
EPA-HQ-OPPT-2024-0425-0177,EPA,EPA-HQ-OPPT-2024-0425,"Risk Evaluation under the Toxic Substances Control Act: 1,3-Butadiene",Notice,,2026-01-05T05:00:00Z,2026,1,2026-01-05T05:00:00Z,,2026-01-05T21:37:39Z,2025-24246,0,0,09000064b9118e2e
EPA-HQ-OPPT-2024-0425-0197,EPA,EPA-HQ-OPPT-2024-0425,"14. Data Quality Evaluation Information for Human Health Hazard Epidemiology for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:33Z,,0,0,09000064b9107b5a
EPA-HQ-OPPT-2024-0425-0203,EPA,EPA-HQ-OPPT-2024-0425,"23. Air Releases (NEI 2017) for 1,3-Butadiene",Supporting & Related Material,Data,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:34Z,,0,0,09000064b9107b60
EPA-HQ-OPPT-2024-0425-0192,EPA,EPA-HQ-OPPT-2024-0425,"04. Environmental Media Concentrations for 1,3-Butadiene",Supporting & Related Material,Technical Support Document,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:31Z,,0,0,09000064b9107b55
EPA-HQ-OPPT-2024-0425-0213,EPA,EPA-HQ-OPPT-2024-0425,"40. Summary of and Response to External Peer Review and Public Comments on the Risk Evaluation and Technical Support Documents for 1,3-Butadiene",Supporting & Related Material,Publication - USEPA,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:37Z,,0,0,09000064b9107b6a
EPA-HQ-OPPT-2024-0425-0178,EPA,EPA-HQ-OPPT-2024-0425,"05. General Population Exposure for 1,3-Butadiene",Supporting & Related Material,Publication - USEPA,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:28Z,,0,0,09000064b9107b47
EPA-HQ-OPPT-2024-0425-0186,EPA,EPA-HQ-OPPT-2024-0425,"13. Further Filtering Results for Human Health Hazard Animal Toxicology and Epidemiology for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:30Z,,0,0,09000064b9107b4f
EPA-HQ-OPPT-2024-0425-0201,EPA,EPA-HQ-OPPT-2024-0425,"34. Supplemental Information on the Human Exposure Modeling Results for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:34Z,,0,0,09000064b9107b5e
EPA-HQ-OPPT-2024-0425-0212,EPA,EPA-HQ-OPPT-2024-0425,"33. Human Exposure Model (HEM) NEI 2017 and 2020 Exposure and Risk Analysis for 1,3-Butadiene",Supporting & Related Material,Analysis,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:37Z,,0,0,09000064b9107b69
EPA-HQ-OPPT-2024-0425-0182,EPA,EPA-HQ-OPPT-2024-0425,"01. Risk Evaluation for 1,3-Butadiene",Supporting & Related Material,Publication - USEPA,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:29Z,,0,0,09000064b9107b4b
EPA-HQ-OPPT-2024-0425-0185,EPA,EPA-HQ-OPPT-2024-0425,"07. Systematic Review Protocol for 1,3-Butadiene",Supporting & Related Material,,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:30Z,,0,0,09000064b9107b4e
EPA-HQ-OPPT-2024-0425-0200,EPA,EPA-HQ-OPPT-2024-0425,"39. Nontechnical Summary for 1,3-Butadiene",Supporting & Related Material,Publication - USEPA,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:34Z,,0,0,09000064b9107b5d
EPA-HQ-OPPT-2024-0425-0206,EPA,EPA-HQ-OPPT-2024-0425,"27. Benchmark Dose Modeling Results for 1,3-Butadiene",Supporting & Related Material,Report,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:35Z,,0,0,09000064b9107b63
EPA-HQ-OPPT-2024-0425-0194,EPA,EPA-HQ-OPPT-2024-0425,"28. Lifetable Analysis of Leukemia and Bladder Cancer for 1,3-Butadiene",Supporting & Related Material,Analysis,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:32Z,,0,0,09000064b9107b57
EPA-HQ-OPPT-2024-0425-0193,EPA,EPA-HQ-OPPT-2024-0425,"15. Data Quality Evaluation Information for Human Health Hazard Animal Toxicology for 1,3-Butadiene",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:32Z,,0,0,09000064b9107b56
EPA-HQ-OPPT-2024-0425-0215,EPA,EPA-HQ-OPPT-2024-0425,"35. Supplemental Information on the Human Exposure Modeling Results for 1,3-Butadiene (NEI)",Supporting & Related Material,Evaluation,2026-01-05T05:00:00Z,2026,1,,,2026-01-05T21:39:37Z,,0,0,09000064b9107b6c
EPA-HQ-OPPT-2024-0425-0175,EPA,EPA-HQ-OPPT-2024-0425,"EPA and American Chemistry Council Meeting on 1,3-Butadiene - September 18, 2025",Supporting & Related Material,Memorandum,2025-10-15T04:00:00Z,2025,10,,,2025-10-15T15:51:08Z,,0,0,09000064b901515a
EPA-HQ-OPPT-2024-0425-0174,EPA,EPA-HQ-OPPT-2024-0425,"EPA and American Chemistry Council Meeting on 1,3-Butadiene - June 26, 2025",Supporting & Related Material,Memorandum,2025-10-15T04:00:00Z,2025,10,,,2025-10-15T15:51:08Z,,0,0,09000064b9015158
EPA-HQ-OPPT-2024-0425-0176,EPA,EPA-HQ-OPPT-2024-0425,"Submission of Discrete Occupational Exposure Data from American Chemistry Council for 1,3-Butadiene",Supporting & Related Material,Letter,2025-10-15T04:00:00Z,2025,10,,,2025-10-15T15:51:08Z,,0,0,09000064b9012b2f
EPA-HQ-OPPT-2024-0425-0171,EPA,EPA-HQ-OPPT-2024-0425,"1,3-Butadiene Seventh Transmittal Memo, September 2025",Supporting & Related Material,Memorandum,2025-09-25T04:00:00Z,2025,9,,,2025-09-25T21:20:51Z,,0,0,09000064b8fdbba9
EPA-HQ-OPPT-2024-0425-0173,EPA,EPA-HQ-OPPT-2024-0425,"30. Modified Lifetable Analysis of Leukemia and Bladder Cancer for 1,3-Butadiene",Supporting & Related Material,Analysis,2025-09-25T04:00:00Z,2025,9,,,2025-09-25T21:48:42Z,,0,0,09000064b8fdd443
EPA-HQ-OPPT-2024-0425-0172,EPA,EPA-HQ-OPPT-2024-0425,"29. Draft Lifetable Analysis of Leukemia and Bladder Cancer for 1,3-Butadiene",Supporting & Related Material,Analysis,2025-09-25T04:00:00Z,2025,9,,,2025-09-25T21:48:04Z,,0,0,09000064b8fdd3d7
EPA-HQ-OPPT-2024-0425-0170,EPA,EPA-HQ-OPPT-2024-0425,Joglekar Response 13-Butadiene SACC Meeting Final,Supporting & Related Material,Letter,2025-09-02T04:00:00Z,2025,9,,,2025-09-02T15:58:23Z,,0,0,09000064b8f1f49f
EPA-HQ-OPPT-2024-0425-0169,EPA,EPA-HQ-OPPT-2024-0425,Doa Response 13-Butadiene SACC Meeting Final,Supporting & Related Material,Letter,2025-09-02T04:00:00Z,2025,9,,,2025-09-02T15:58:23Z,,0,0,09000064b8f1f49e
EPA-HQ-OPPT-2024-0425-0167,EPA,EPA-HQ-OPPT-2024-0425,Fox Response 13-Butadiene SACC Meeting Final,Supporting & Related Material,Letter,2025-09-02T04:00:00Z,2025,9,,,2025-09-02T15:58:22Z,,0,0,09000064b8f1f49c
EPA-HQ-OPPT-2024-0425-0168,EPA,EPA-HQ-OPPT-2024-0425,Antezana Response 13-Butadiene SACC Meeting Final,Supporting & Related Material,Letter,2025-09-02T04:00:00Z,2025,9,,,2025-09-02T15:58:22Z,,0,0,09000064b8f1f49d
EPA-HQ-OPPT-2024-0425-0126,EPA,EPA-HQ-OPPT-2024-0425,"03. Nontechnical Summary of the TSCA Risk Evaluation for 1,1-Dichloroethane",Supporting & Related Material,,2025-07-30T04:00:00Z,2025,7,,,2025-07-30T17:46:17Z,,0,1,09000064b8e540f2
EPA-HQ-OPPT-2024-0425-0166,EPA,EPA-HQ-OPPT-2024-0425,"35. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Water Quality Portal Data 2015 to 2020",Supporting & Related Material,,2025-07-14T04:00:00Z,2025,7,,,2025-07-30T18:05:25Z,,0,1,09000064b8e54436
EPA-HQ-OPPT-2024-0425-0165,EPA,EPA-HQ-OPPT-2024-0425,"37. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Repackaging Occupational Exposure Modeling Results",Supporting & Related Material,,2025-07-14T04:00:00Z,2025,7,,,2025-07-30T18:05:06Z,,0,1,09000064b8e5442f
EPA-HQ-OPPT-2024-0425-0164,EPA,EPA-HQ-OPPT-2024-0425,"01. Risk Evaluation for 1,1-Dichloroethane",Supporting & Related Material,,2025-07-14T04:00:00Z,2025,7,,,2025-07-30T18:04:52Z,,0,1,09000064b8e54506
EPA-HQ-OPPT-2024-0425-0142,EPA,EPA-HQ-OPPT-2024-0425,"39. Risk Evaluation for 1,1-Dichloroethane - Supplemental File Folder: Supplemental Information on the AERMOD Input Files and Modeling Results (NEI)",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:57:56Z,,0,1,09000064b8e543dd
EPA-HQ-OPPT-2024-0425-0144,EPA,EPA-HQ-OPPT-2024-0425,"25. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: AERMOD Input Specifications",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:58:30Z,,0,1,09000064b8e543df
EPA-HQ-OPPT-2024-0425-0138,EPA,EPA-HQ-OPPT-2024-0425,"18. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Repackaging Environmental Release Modeling Results",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:54:39Z,,0,1,09000064b8e5450d
EPA-HQ-OPPT-2024-0425-0148,EPA,EPA-HQ-OPPT-2024-0425,"29. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: TRV Calculator",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:00:12Z,,0,1,09000064b8e543e4
EPA-HQ-OPPT-2024-0425-0149,EPA,EPA-HQ-OPPT-2024-0425,"27. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Surface Water Concentration and Fish Ingestion and Swimming High-End Exposure Estimates",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:00:26Z,,0,1,09000064b8e543e5
EPA-HQ-OPPT-2024-0425-0156,EPA,EPA-HQ-OPPT-2024-0425,"31. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Supplemental Information on EPI Suite Modeling Results in the Fate Assessment",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:02:24Z,,0,1,09000064b8e5442e
EPA-HQ-OPPT-2024-0425-0157,EPA,EPA-HQ-OPPT-2024-0425,"40. Risk Evaluation for 1,1-Dichloroethane - Supplemental File Folder: Supplemental Information on the AERMOD Input Files and Modeling Results (TRI)",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:02:39Z,,0,1,09000064b8e54430
EPA-HQ-OPPT-2024-0425-0158,EPA,EPA-HQ-OPPT-2024-0425,"34. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Human Health Hazard Exposure Response Array Data and Figures",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:03:20Z,,0,1,09000064b8e54431
EPA-HQ-OPPT-2024-0425-0145,EPA,EPA-HQ-OPPT-2024-0425,"23. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Ambient Monitoring Technology Information Center (AMTIC), 1,1-Dichloroethane Monitoring Data 2015 to 2020",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:58:47Z,,0,1,09000064b8e543e1
EPA-HQ-OPPT-2024-0425-0139,EPA,EPA-HQ-OPPT-2024-0425,"16. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Risk Calculator for Occupational Exposure",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:55:39Z,,0,1,09000064b8e54513
EPA-HQ-OPPT-2024-0425-0140,EPA,EPA-HQ-OPPT-2024-0425,"14. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Extraction Information for Environmental Hazard and Human Health Hazard Animal Toxicology and Epidemiology",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:55:54Z,,0,1,09000064b8e54515
EPA-HQ-OPPT-2024-0425-0141,EPA,EPA-HQ-OPPT-2024-0425,"19. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Occupational Exposure Scenario Mapping Results",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:56:09Z,,0,1,09000064b8e543dc
EPA-HQ-OPPT-2024-0425-0143,EPA,EPA-HQ-OPPT-2024-0425,"13. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation Information for Environmental Hazard",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:58:11Z,,0,1,09000064b8e543de
EPA-HQ-OPPT-2024-0425-0153,EPA,EPA-HQ-OPPT-2024-0425,"21. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Supplemental Information on AERMOD Generic Releases Exposure and Risk Analysis",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:01:35Z,,0,1,09000064b8e543e9
EPA-HQ-OPPT-2024-0425-0155,EPA,EPA-HQ-OPPT-2024-0425,"22. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Supplemental Information on AERMOD NEI Exposure and Risk Analysis",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:02:06Z,,0,1,09000064b8e543ec
EPA-HQ-OPPT-2024-0425-0160,EPA,EPA-HQ-OPPT-2024-0425,"32. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: in vitro Dermal Absorption Study Analysis",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:03:45Z,,0,1,09000064b8e54433
EPA-HQ-OPPT-2024-0425-0161,EPA,EPA-HQ-OPPT-2024-0425,"38. Risk Evaluation for 1,1-Dichloroethane - Supplemental File Folder: Supplemental Information on the AERMOD Input Files and Modeling Results Generic Release Scenarios",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:03:59Z,,0,1,09000064b8e54434
EPA-HQ-OPPT-2024-0425-0146,EPA,EPA-HQ-OPPT-2024-0425,"24. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Supplemental Information on IIOAC TRI Exposure and Risk Analysis",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:59:06Z,,0,1,09000064b8e543e2
EPA-HQ-OPPT-2024-0425-0147,EPA,EPA-HQ-OPPT-2024-0425,"26. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Surface Water Concentration and Fish Ingestion and Swimming Central Tendency Exposure Estimates",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T17:59:18Z,,0,1,09000064b8e543e3
EPA-HQ-OPPT-2024-0425-0151,EPA,EPA-HQ-OPPT-2024-0425,"10. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Extraction Information for General Population, Consumer, and Environmental Exposure",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:01:02Z,,0,1,09000064b8e543e7
EPA-HQ-OPPT-2024-0425-0163,EPA,EPA-HQ-OPPT-2024-0425,"1,1-Dichloroethane Final Risk Evaluation Transmittal Memo, July 2025",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:04:38Z,,0,1,09000064b8e5d8ca
EPA-HQ-OPPT-2024-0425-0150,EPA,EPA-HQ-OPPT-2024-0425,"12. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation Information for Human Health Hazard Animal Toxicology",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:00:45Z,,0,1,09000064b8e543e6
EPA-HQ-OPPT-2024-0425-0154,EPA,EPA-HQ-OPPT-2024-0425,"30. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Benchmark Dose Modeling",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:01:48Z,,0,1,09000064b8e543ea
EPA-HQ-OPPT-2024-0425-0152,EPA,EPA-HQ-OPPT-2024-0425,"20. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Supplemental Information on AERMOD TRI Exposure and Risk Analysis",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:01:20Z,,0,1,09000064b8e543e8
EPA-HQ-OPPT-2024-0425-0159,EPA,EPA-HQ-OPPT-2024-0425,"33. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: in vitro Dermal Absorption Study Calculation Sheet",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:03:33Z,,0,1,09000064b8e54432
EPA-HQ-OPPT-2024-0425-0162,EPA,EPA-HQ-OPPT-2024-0425,"36. Risk Evaluation for 1,1-Dichloroethane - Supplemental Information File: Estimates of Number of Workers and ONUs",Supporting & Related Material,,2025-07-11T04:00:00Z,2025,7,,,2025-07-30T18:04:19Z,,0,1,09000064b8e54435
EPA-HQ-OPPT-2024-0425-0127,EPA,EPA-HQ-OPPT-2024-0425,"02. Summary of and Response to External Peer Review and Public Comments on the Risk Evaluation for 1,1-Dichloroethane and Human Health Hazard Technical Support Document for 1,2-Dichloroethane",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:46:51Z,,0,1,09000064b8e540f3
EPA-HQ-OPPT-2024-0425-0128,EPA,EPA-HQ-OPPT-2024-0425,"08. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation and Data Extraction Information for Dermal Absorption",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:47:12Z,,0,1,09000064b8e540f4
EPA-HQ-OPPT-2024-0425-0129,EPA,EPA-HQ-OPPT-2024-0425,"04. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Protocol",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:47:29Z,,0,1,09000064b8e540f5
EPA-HQ-OPPT-2024-0425-0133,EPA,EPA-HQ-OPPT-2024-0425,"07. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation and Data Extraction Information for Environmental Release and Occupational Exposure",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:52:17Z,,0,1,09000064b8e540f9
EPA-HQ-OPPT-2024-0425-0137,EPA,EPA-HQ-OPPT-2024-0425,"15. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Environmental Releases and Occupational Exposure Assessment",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:54:10Z,,0,1,09000064b8e5450b
EPA-HQ-OPPT-2024-0425-0130,EPA,EPA-HQ-OPPT-2024-0425,"05. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation and Data Extraction Information for Physical and Chemical Properties",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:50:27Z,,0,1,09000064b8e540f6
EPA-HQ-OPPT-2024-0425-0136,EPA,EPA-HQ-OPPT-2024-0425,"06. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation and Data Extraction Information for Environmental Fate and Transport",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:53:55Z,,0,1,09000064b8e54508
EPA-HQ-OPPT-2024-0425-0131,EPA,EPA-HQ-OPPT-2024-0425,"17. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Laboratory Chemical Occupational Exposure and Environmental Release Modeling Results",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:51:00Z,,0,1,09000064b8e540f7
EPA-HQ-OPPT-2024-0425-0135,EPA,EPA-HQ-OPPT-2024-0425,"28. Risk Evaluation for 1,1-Dichloroethane – Supplemental Information File: Drinking Water Exposure Estimates",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:53:30Z,,0,1,09000064b8e54507
EPA-HQ-OPPT-2024-0425-0132,EPA,EPA-HQ-OPPT-2024-0425,"11. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation Information for Human Health Hazard Epidemiology",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:52:03Z,,0,1,09000064b8e540f8
EPA-HQ-OPPT-2024-0425-0134,EPA,EPA-HQ-OPPT-2024-0425,"09. Risk Evaluation for 1,1-Dichloroethane – Systematic Review Supplemental File: Data Quality Evaluation Information for General Population, Consumer, and Environmental Exposure",Supporting & Related Material,,2025-07-10T04:00:00Z,2025,7,,,2025-07-30T17:53:15Z,,0,1,09000064b8e54505
EPA-HQ-OPPT-2024-0425-0124,EPA,EPA-HQ-OPPT-2024-0425,"1,3-Butadiene SACC Meeting April 1-4, 2025 Draft Daily Working Notes",Supporting & Related Material,Meeting Materials,2025-06-20T04:00:00Z,2025,6,,,2025-06-20T22:27:18Z,,0,0,09000064b8e1ac23
EPA-HQ-OPPT-2024-0425-0125,EPA,EPA-HQ-OPPT-2024-0425,"1,3-Butadiene SACC Meeting--ACC's Record of Clarification including Agency Responses",Supporting & Related Material,E-mail,2025-06-20T04:00:00Z,2025,6,,,2025-06-20T22:29:05Z,,0,0,09000064b8e1e177
EPA-HQ-OPPT-2024-0425-0123,EPA,EPA-HQ-OPPT-2024-0425,"Meeting Minutes and Final Report for April 2025 SACC Meeting for the Review of the Draft Risk Evaluation for 1,3-Butadiene under TSCA",Supporting & Related Material,Memorandum,2025-06-12T04:00:00Z,2025,6,,,2025-06-12T20:32:57Z,,0,0,09000064b8dffb33
EPA-HQ-OPPT-2024-0425-0122,EPA,EPA-HQ-OPPT-2024-0425,"Cover email by Columbia Mailman School of Public Health and scientific articles and document shared during SACC meeting (April 1 to 4, 2025)",Supporting & Related Material,E-mail,2025-06-10T04:00:00Z,2025,6,,,2025-06-11T03:00:58Z,,0,0,09000064b8d48f29
EPA-HQ-OPPT-2024-0425-0121,EPA,EPA-HQ-OPPT-2024-0425,"Transcript for 1,3-Butadiene SACC Meeting from April 1 to 4, 2025",Supporting & Related Material,Transcript,2025-05-20T04:00:00Z,2025,5,,,2025-05-21T20:58:07Z,,0,0,09000064b8d49603
EPA-HQ-OPPT-2024-0425-0120,EPA,EPA-HQ-OPPT-2024-0425,"Scientific Research Articles shared by Dr. Wendy Heiger-Bernays, SACC member, during SACC meeting (April 1 to 4, 2025)",Supporting & Related Material,E-mail,2025-05-19T04:00:00Z,2025,5,,,2025-05-21T21:31:58Z,,0,0,09000064b8d48f2a
EPA-HQ-OPPT-2024-0425-0119,EPA,EPA-HQ-OPPT-2024-0425,"Scientific Research Articles shared by Dr. Rainbow Rubin, SACC member, at SACC meeting (April 1 to 4, 2025)",Supporting & Related Material,E-mail,2025-05-15T04:00:00Z,2025,5,,,2025-09-23T22:53:48Z,,0,0,09000064b8d496f9