{"schema_version":"secwatch.filing_event.v1","accession":"0001410636-26-000056","form_type":"8-K","ticker":"AWK","cik":"0001410636","company_name":"American Water Works Company, Inc.","filed_at":"2026-03-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.015582+00:00","generated_at":"2026-05-15T15:48:49.436597+00:00","sec_items":["8.01","9.01"],"event_type":"regulatory","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"West Virginia American Water gets PSC approval for $20.5M annual rate increase","bullets":["Authorized annualized revenue increase of $20.5M, excludes $12.7M in prior infrastructure surcharges.","Order based on 9.8% ROE, 51.0% common equity ratio, and $1.1B rate base.","Supports $239M in water and wastewater system investments since last rate case in 2024.","Residential water bill up ~$6/month; wastewater up ~$7/month for 3,000-gallon usage.","New 20% discount for low-income customers on SRRRS tariff introduced alongside rate change."],"urls":{"canonical":"https://secwatch.observer/filing/0001410636-26-000056","json":"https://secwatch.observer/filing/0001410636-26-000056.json","markdown":"https://secwatch.observer/filing/0001410636-26-000056.md","text":"https://secwatch.observer/filing/0001410636-26-000056.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1410636/000141063626000056/0001410636-26-000056-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1410636/000141063626000056/awk-20260305.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T15:48:49.436597+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"}