8-K current report · filed Jul 1, 2026

American Water Works (AWK) 8-K Current Report: July 1, 2026

Item 8.01Item EX-99.1AWK overview

Short answer

American Water Works (AWK) filed an 8-K current report with the SEC on July 1, 2026 reporting Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Missouri American Water seeking $179 million annualized revenue increase, excluding $32 million infrastructure surcharges.

American Water Works 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • Missouri American Water seeking $179 million annualized revenue increase, excluding $32 million infrastructure surcharges
  • Rate request reflects 10.50% ROE and 50.3% equity capitalization
  • $1.6 billion capital investment program supports requested rates and future rate-base growth
  • New rates anticipated June 2027, subject to MoPSC approval and reconciliation adjustments
  • Regulatory outcome, implementation timing, and investment levels remain key uncertainties for AWK investors

Item EX-99.1 · Exhibit EX-99.1

  • Missouri American Water filed a rate request supporting approximately $1.6 billion in investments through May 2028
  • Capital plan includes approximately 140 miles of pipeline replacement, treatment upgrades and lead-service-line replacement
  • Proposed rates would increase average monthly bills by approximately $23 in St. Louis County and about $15 elsewhere
  • MoPSC review may take up to 11 months, with potential rates effective June 2027
  • Request affects service for more than 1.7 million people across 30 Missouri counties

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