{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-006186","form_type":"8-K","ticker":"AVA","cik":"0000104918","company_name":"AVISTA CORP","filed_at":"2024-01-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.225357+00:00","generated_at":"2026-06-06T19:46:20.284384+00:00","sec_items":["8.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Avista files multi-year rate cases seeking $77M electric and $17.3M gas revenue hikes in 2024","bullets":["Electric: propose $77.1M increase (13.0% of base) effective Dec 2024; $53.7M (11.7%) in Dec 2025.","Natural gas: propose $17.3M increase (13.6%) in 2024; $4.6M (3.2%) in 2025.","Requests assume 10.4% ROE, 48.5% common equity ratio, and 7.61% return on rate base.","Drivers include O&M cost growth, clean energy hydro, wildfire resiliency, and gas pipe replacement."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-006186","json":"https://secwatch.observer/filing/0000950170-24-006186.json","markdown":"https://secwatch.observer/filing/0000950170-24-006186.md","text":"https://secwatch.observer/filing/0000950170-24-006186.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/104918/000095017024006186/0000950170-24-006186-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/104918/000095017024006186/ava-20240118.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T19:46:20.284384+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"}