{"schema_version":"secwatch.filing_event.v1","accession":"0001637880-24-000010","form_type":"8-K","ticker":null,"cik":"0001637880","company_name":"Tri-State Generation & Transmission Association, Inc.","filed_at":"2024-02-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.935302+00:00","generated_at":"2026-06-05T08:56:35.903579+00:00","sec_items":["1.01","1.02","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Tri-State files withdrawal agreement with NRPPD; exit May 1, 2024 amid Basin litigation","bullets":["NRPPD to withdraw May 1, 2024; must pay Exit Fee by April 29, 2024 per FERC Rate Schedule No. 281.","Tri-State conveys radial transmission facilities to NRPPD for $141,067 as part of Exit Fee.","Basin Electric filed lawsuit seeking injunction to block early termination; Tri-State did not oppose limited injunction.","Withdrawal contingent on no court order enjoining exit and NRPPD payment."],"urls":{"canonical":"https://secwatch.observer/filing/0001637880-24-000010","json":"https://secwatch.observer/filing/0001637880-24-000010.json","markdown":"https://secwatch.observer/filing/0001637880-24-000010.md","text":"https://secwatch.observer/filing/0001637880-24-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1637880/000163788024000010/0001637880-24-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1637880/000163788024000010/tris-20240227.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T08:56:35.903579+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"79f7b99164190383be3cf32ab1725e113c9eb306","claim":"Tri-State Generation & Transmission Association, Inc. entered into Membership Withdrawal Agreement with Northwest Rural Public Power District.","evidence_excerpt":"On February 27, 2 024, Tri-State filed with FERC an unexecuted version of a Membership Withdrawal Agreement (“Withdrawal Agreement”), between Tri-State and NRPPD, in FERC Docket No. ER24-1341-000.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1637880/000163788024000010/0001637880-24-000010-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Counterparty","value":"Northwest Rural Public Power District"}],"fact_type":"material_agreement"},{"claim_id":"ffc7e54ddabd24a70932ca69650701cc000e9254","claim":"Tri-State Generation & Transmission Association, Inc. terminated Wholesale Electric Service Contract with Northwest Rural Public Power District (effective 2024-05-01).","evidence_excerpt":"certain specified contracts between Tri‐State and NRPPD, including the Wholesale Electric Service Contract, dated July 1, 2007, (“WESC”) will terminate","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1637880/000163788024000010/0001637880-24-000010-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"termination"},{"label":"Counterparty","value":"Northwest Rural Public Power District"},{"label":"Effective","value":"2024-05-01"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}