American Water Works Company, Inc. — Form 8-K/A
Filed July 6, 2026 · analyzed by the 8-K Agent
8-K/A
— Neutral
significance 38/100
What the filing says
Missouri American Water (subsidiary of American Water Works, $23.8B market cap) filed a rate request with the Missouri Public Service Commission on July 1, 2026, seeking approval for rate increases to support approximately $1.6 billion in water and wastewater infrastructure investments from June 2025 through May 2028. If approved, the average residential customer in St. Louis County would see a ~$23/month increase and customers outside St. Louis County ~$15/month increase; new rates could take effect June 2027 subject to regulator approval after an 11-month review process.
Why this rating
Routine regulatory filing for rate recovery. $1.6B investment over 3 years is ~6.7% of parent market cap, but standard for regulated utility. No approval yet; typical infrastructure maintenance capex.
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