{"schema_version":"secwatch.filing_event.v1","accession":"0001410636-26-000113","form_type":"8-K/A","ticker":"AWK","cik":"0001410636","company_name":"American Water Works Company, Inc.","filed_at":"2026-07-06T20:21:42+00:00","discovered_at":"2026-07-06T20:23:00.331691+00:00","generated_at":"2026-07-06T20:23:14.124592+00:00","sec_items":["8.01","9.01"],"event_type":"regulatory","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Missouri American Water files rate request seeking $179M annual revenue increase, driven by $1.6B investments","bullets":["Request filed with MoPSC for $179M annualized incremental revenue, plus $32M in infrastructure surcharges.","Driven by $1.6B in capital investments from June 2025 through May 2028 for water and wastewater upgrades.","Proposed ROE of 10.50% with 50.3% equity; new rates expected to take effect June 2027.","Average residential bill in St. Louis County would rise ~$23/month; outside county ~$15/month.","Investments include 140 miles of pipeline replacement, lead service line removal, and PFAS treatment upgrades."],"urls":{"canonical":"https://secwatch.observer/filing/0001410636-26-000113","json":"https://secwatch.observer/filing/0001410636-26-000113.json","markdown":"https://secwatch.observer/filing/0001410636-26-000113.md","text":"https://secwatch.observer/filing/0001410636-26-000113.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1410636/000141063626000113/0001410636-26-000113-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1410636/000141063626000113/awk-20260701.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-06T20:23:14.124592+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"}