{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-001802","form_type":"8-K","ticker":"AVA","cik":"0000104918","company_name":"AVISTA CORP","filed_at":"2023-02-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:43.664323+00:00","generated_at":"2026-06-19T23:44:10.533700+00:00","sec_items":["8.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"WUTC upholds Avista WA rate settlement; Avista files $40.3M ID rate hike request","bullets":["WUTC denied Public Counsel's petition to reconsider its Dec 2022 order approving rate settlement; order stands.","Idaho electric rate case seeks $37.5M (13.6%) increase effective Sep 2023 and $13.2M (4.2%) Sep 2024.","Idaho natural gas case seeks $2.8M (6.0%) increase Sep 2023 and $0.1M (0.3%) Sep 2024.","Proposed Idaho rate of return 7.59%, 50% common equity, 10.25% ROE; driven by capital infrastructure."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-001802","json":"https://secwatch.observer/filing/0000950170-23-001802.json","markdown":"https://secwatch.observer/filing/0000950170-23-001802.md","text":"https://secwatch.observer/filing/0000950170-23-001802.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/104918/000095017023001802/0000950170-23-001802-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/104918/000095017023001802/ava-20230130.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T23:44:10.533700+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}