{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-081970","form_type":"8-K","ticker":"CWT","cik":"0001035201","company_name":"CALIFORNIA WATER SERVICE GROUP","filed_at":"2023-07-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.943059+00:00","generated_at":"2026-06-13T06:47:30.164527+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"medium","headline":"Washington Water Service completes acquisition of Stroh's Water Company","bullets":["Washington Water, a CWT subsidiary, acquired Stroh's Water Company’s water system assets.","The system serves approximately 900 customer connections in Washington state.","The Washington Utilities and Transportation Commission approved the deal in October 2022.","Washington Water plans to connect the Stroh's system with its Gig Harbor systems to improve reliability.","Washington Water had operated Stroh's system under an O&M agreement since March 2021."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-081970","json":"https://secwatch.observer/filing/0001104659-23-081970.json","markdown":"https://secwatch.observer/filing/0001104659-23-081970.md","text":"https://secwatch.observer/filing/0001104659-23-081970.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1035201/000110465923081970/0001104659-23-081970-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1035201/000110465923081970/tm2321561d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T06:47:30.164527+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"}