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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

58 rows where docket_id = "EPA-R08-OAR-2025-0657" and posted_year = 2026 sorted by posted_date descending

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document_type 2

  • Supporting & Related Material 56
  • Other 2

posted_year 1

  • 2026 · 58 ✖

agency_id 1

  • EPA 58
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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-R08-OAR-2025-0657-0057 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 FWS_IPaC_Species_List_031926 Supporting & Related Material   2026-04-01T04:00:00Z 2026 4     2026-04-01T21:11:02Z   0 0 09000064b924a1ca
EPA-R08-OAR-2025-0657-0061 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon Oil Programmatic NHPA Assessment Supporting & Related Material   2026-04-01T04:00:00Z 2026 4     2026-04-01T21:11:12Z   0 0 09000064b924a1ce
EPA-R08-OAR-2025-0657-0056 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 FWS_IPaC_Bat_Report_031926 Supporting & Related Material   2026-04-01T04:00:00Z 2026 4     2026-04-01T21:11:00Z   0 0 09000064b924a1c9
EPA-R08-OAR-2025-0657-0058 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon Oil ESA PBE Supporting & Related Material   2026-04-01T04:00:00Z 2026 4     2026-04-01T21:11:04Z   0 0 09000064b924a1cb
EPA-R08-OAR-2025-0657-0059 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 FWS PBE Transmittal Letter March 2026 Supporting & Related Material   2026-04-01T04:00:00Z 2026 4     2026-04-01T21:11:06Z   0 0 09000064b924a1cc
EPA-R08-OAR-2025-0657-0060 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 FWS_IPac_Species_Report_031926 Supporting & Related Material   2026-04-01T04:00:00Z 2026 4     2026-04-01T21:11:10Z   0 0 09000064b924a1cd
EPA-R08-OAR-2025-0657-0043 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 MarathonOil_DraftSMNSR_Batch1_Letter_to_E_Baker Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:30:09Z   0 0 09000064b9200070
EPA-R08-OAR-2025-0657-0035 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 25-0331 Response Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:40Z   0 0 09000064b91efb19
EPA-R08-OAR-2025-0657-0037 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 20. Marathon Email Point and Lucille existing emissions Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:45Z   0 0 09000064b91efb1c
EPA-R08-OAR-2025-0657-0011 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 11. Marathon Email additional existing emissions multi facility 10-9-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:53Z   0 0 09000064b91efb01
EPA-R08-OAR-2025-0657-0013 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 19. Marathon Email-EPA response-existing emissions info 12-12-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:57Z   0 0 09000064b91efb03
EPA-R08-OAR-2025-0657-0023 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 9. Marathon Email 10-2-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:17Z   0 0 09000064b91efb0d
EPA-R08-OAR-2025-0657-0031 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 MarathonOil_NHPAConsultationLtr_Draft_TSMNSRPermit Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:32Z   0 0 09000064b91efb15
EPA-R08-OAR-2025-0657-0038 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 23. Attachment 2026.01.26. MRO Bakken Emissions Calculation SOP_Version 4 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:47Z   0 0 09000064b91efb1d
EPA-R08-OAR-2025-0657-0049 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 AppComplete_Cora Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:54:03Z   0 0 09000064b91efb1f
EPA-R08-OAR-2025-0657-0053 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 EPA Email to Permittee Notification of Public Comment Period Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-10T01:53:13Z   0 0 09000064b9204266
EPA-R08-OAR-2025-0657-0042 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon_App_Email_Cora2_Rev1 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:30:06Z   0 0 09000064b91efb25
EPA-R08-OAR-2025-0657-0014 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 9. Marathon Email Attachment 10-2-2025- Copy of Marathon Equipment Counts Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:58Z   0 0 09000064b91efb04
EPA-R08-OAR-2025-0657-0029 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon Oil Programmatic NHPA Assessment Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:29Z   0 0 09000064b91efb13
EPA-R08-OAR-2025-0657-0039 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon Group 1 SMNSR Application List_Updated Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:50Z   0 0 09000064b91efb1e
EPA-R08-OAR-2025-0657-0044 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon_Cora_2_CTB_Emissions Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:30:13Z   0 0 09000064b9200071
EPA-R08-OAR-2025-0657-0017 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 17. Marathon Email Irish and Gretchen 11-5-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:05Z   0 0 09000064b91efb07
EPA-R08-OAR-2025-0657-0020 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 12. Marathon Email 10-17-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:11Z   0 0 09000064b91efb0a
EPA-R08-OAR-2025-0657-0024 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 EmailCover_CORRECTION_MarathonOil_SMNSRBulkTribalConsultationOffer_08_28_25 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:19Z   0 0 09000064b91efb0e
EPA-R08-OAR-2025-0657-0034 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 13. Marathon Email 2 10-17-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:38Z   0 0 09000064b91efb18
EPA-R08-OAR-2025-0657-0018 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 MarathonOil_SHPONHPAConsultationLtr_Draft_TSMNSRPermit Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:07Z   0 0 09000064b91efb08
EPA-R08-OAR-2025-0657-0026 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 7. Marathon Email 9-29-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:23Z   0 0 09000064b91efb10
EPA-R08-OAR-2025-0657-0033 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 18. Marathon Email 11-20-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:36Z   0 0 09000064b91efb17
EPA-R08-OAR-2025-0657-0047 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon_Cora_2_CTB_Draft_SMNSR_Bulletin Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:45:52Z   0 0 09000064b9200072
EPA-R08-OAR-2025-0657-0055 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 www.epa.gov_caa-permitting_caa-permit-public-comment-opportunities-region-8 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-10T01:53:16Z   0 0 09000064b92053be
EPA-R08-OAR-2025-0657-0054 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Webcapture Marathon SMNSR Permits Public Comment Announcement (1) Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-10T01:53:14Z   0 0 09000064b92053bd
EPA-R08-OAR-2025-0657-0051 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 EPA Email to Tribe Notification of Public Comment Period Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-10T01:53:09Z   0 0 09000064b9204264
EPA-R08-OAR-2025-0657-0052 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 EPA Email to PubListserve Notification of Public Comment Period Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-10T01:53:11Z   0 0 09000064b9204265
EPA-R08-OAR-2025-0657-0005 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 2. Marathon Email 6-9-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:41Z   0 0 09000064b91efaeb
EPA-R08-OAR-2025-0657-0010 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 4. Marathon Email Sitting Owl and One Feather 8-18-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:51Z   0 0 09000064b91efb00
EPA-R08-OAR-2025-0657-0015 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 8. Marathon Email 9-30-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:00Z   0 0 09000064b91efb05
EPA-R08-OAR-2025-0657-0019 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 6. Marathon Email Lacey and Moline 8-18-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:09Z   0 0 09000064b91efb09
EPA-R08-OAR-2025-0657-0022 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 21. Marathon Emissions SOP email final Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:15Z   0 0 09000064b91efb0c
EPA-R08-OAR-2025-0657-0030 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 010 - Entered CD Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:30Z   0 0 09000064b91efb14
EPA-R08-OAR-2025-0657-0008 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 5. Marathon Email Martinez 8-18-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:48Z   0 0 09000064b91efafe
EPA-R08-OAR-2025-0657-0016 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 10. Marathon Email 10-9-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:03Z   0 0 09000064b91efb06
EPA-R08-OAR-2025-0657-0036 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 16. Marathon Email 5 10-17-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:43Z   0 0 09000064b91efb1a
EPA-R08-OAR-2025-0657-0045 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 MarathonOil_DraftSMNSR_Batch1_Letter_to_Permittee Other   2026-03-09T04:00:00Z 2026 3 2026-03-09T04:00:00Z   2026-03-09T21:30:22Z   0 0 09000064b9202dbf
EPA-R08-OAR-2025-0657-0046 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon_Cora_2_CTB_Draft_SMNSR_Permit Other   2026-03-09T04:00:00Z 2026 3 2026-03-09T04:00:00Z 2026-04-09T03:59:59Z 2026-03-09T21:30:23Z   0 0 09000064b9200074
EPA-R08-OAR-2025-0657-0004 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 1. Marathon Email 6-5-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:03Z   0 0 09000064b91efaea
EPA-R08-OAR-2025-0657-0007 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 10. Marathon Email Attachment 10-9-2025 - Copy of Marathon Equipment Counts Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:46Z   0 0 09000064b91efafd
EPA-R08-OAR-2025-0657-0012 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 MHANation_Consultation_Offer_Marathon _SMNSR_ Group_1_Proposed _Permits (1) Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:55Z   0 0 09000064b91efb02
EPA-R08-OAR-2025-0657-0027 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 EmailCover_MarathonOil_SMNSRBulkTribalConsultationOffer_08_26_25 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:25Z   0 0 09000064b91efb11
EPA-R08-OAR-2025-0657-0040 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon_App_Email_Cora2 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:56Z   0 0 09000064b91efb20
EPA-R08-OAR-2025-0657-0006 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 3. Marathon Email 6-16-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:44Z   0 0 09000064b91efaec
EPA-R08-OAR-2025-0657-0021 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 22. Marathon Emissions SOP email final V2 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:13Z   0 0 09000064b91efb0b
EPA-R08-OAR-2025-0657-0050 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 MarathonOil_Cora2_SMNSRPermit_Application_V2_7_1_2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:56:52Z   0 0 09000064b91efb22
EPA-R08-OAR-2025-0657-0041 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon Cora 2 SMNSR Application 3 email Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:30:03Z   0 0 09000064b91efb23
EPA-R08-OAR-2025-0657-0048 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon_Cora_2_CTB_Draft_SMNSR_TSD Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:45:56Z   0 0 09000064b9200073
EPA-R08-OAR-2025-0657-0028 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon Oil ESA PBE Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:27Z   0 0 09000064b91efb12
EPA-R08-OAR-2025-0657-0009 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 15. Marathon Email 4 10-17-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:28:49Z   0 0 09000064b91efaff
EPA-R08-OAR-2025-0657-0025 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 Marathon Group 1 SMNSR Application List Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:21Z   0 0 09000064b91efb0f
EPA-R08-OAR-2025-0657-0032 EPA Marathon Oil Company - Cora 2 CTB, Synthetic Minor NSR Permit EPA-R08-OAR-2025-0657 14. Marathon Email 3 10-17-2025 Supporting & Related Material   2026-03-09T04:00:00Z 2026 3     2026-03-09T21:29:34Z   0 0 09000064b91efb16

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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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