{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-109889","form_type":"8-K","ticker":"CWT","cik":"0001035201","company_name":"CALIFORNIA WATER SERVICE GROUP","filed_at":"2023-10-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:27.963234+00:00","generated_at":"2026-06-09T21:35:57.290961+00:00","sec_items":["8.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Cal Water files CPUC advice letter; ROE rises to 10.27% effective Jan 1, 2024","bullets":["Authorized ROE increases 70 bps to 10.27% from 9.57% effective Jan 1, 2024.","Authorized rate of return increases 38 bps to 7.46% from 7.08% effective Jan 1, 2024.","Estimated to increase annual operating revenue for fiscal 2024 by approximately $10 million.","Cost of debt of 4.23% and capital structure (53.4% equity / 46.6% debt) unchanged.","Triggered by WCCM: Moody’s Aa Utilities Bond Index rose approx 140 bps over measurement period."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-109889","json":"https://secwatch.observer/filing/0001104659-23-109889.json","markdown":"https://secwatch.observer/filing/0001104659-23-109889.md","text":"https://secwatch.observer/filing/0001104659-23-109889.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1035201/000110465923109889/0001104659-23-109889-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1035201/000110465923109889/tm2328726d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T21:35:57.290961+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"}