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American Water Works Company, Inc. 8-K/A Report, Corporate Update (Jul 6, 2026)

Reports
Other Events·Exhibits & Filings
Filing Date
Filed July 6, 2026
Period End
July 1, 2026
Security
AWK
In the record · 2016–202610-K1110-Q328-K211

AWK filed 11 annual reports (10-K), 32 quarterly reports (10-Q) and 211 current reports (8-K) between 2016 and 2026.

  1. Material agreement8-K · Oct ’16Oct ’16
  2. Material agreement8-K · Nov ’19Nov ’19
  3. Leadership change8-K · Dec ’21Dec ’21
  4. Leadership change8-K · Aug ’25Aug ’25

Summary

Summary of the 8-K/A filed July 6, 2026. Cited figures are marked; the original filing is the authoritative source.

American Water Works Company, Inc. (AWK) announced through its subsidiary, Missouri-American Water Company, that it has filed a request for new water and wastewater rates with the Missouri Public Service Commission (MoPSC).

This filing seeks an annualized incremental revenue increase of approximately $179 milliona, excluding infrastructure surcharges, to support significant capital investments. The request is based on a proposed return on equity of 10.50% and a capital structure with a majority equity component. These rate adjustments are primarily driven by approximately $1.6 billion in capital investments, both completed and planned, between June 2025 and May 2028.

Missouri American Water anticipates that the new rates will become effective in June 2027, with potential subsequent adjustments. Investors should monitor the MoPSC's approval process and the final impact on revenue, as the actual rates and implementation timeline are subject to regulatory review and approval.

Key Highlights

  1. Missouri-American Water Company filed a rate increase request with the MoPSC on July 1, 2026.
  2. The request seeks approximately $179 million in annualized incremental revenue, plus $32 million in infrastructure surcharges (subject to approval).
  3. The proposed rate increase is based on a 10.50% return on equity and a capital structure of 50.3% equity / 49.7% debt.
  4. The primary driver for the request is $1.6 billion in capital investments planned and completed from June 2025 through May 2028.
  5. New rates are anticipated to take effect in June 2027, with potential for subsequent adjustments based on reconciliations.
  6. The outcome of the MoPSC's review and approval process will determine the final rates and implementation timing.
  7. Forward-looking statements are included, subject to risks and uncertainties that could cause actual results to differ materially.

Frequently Asked Questions

  1. What is the primary purpose of this filing?

    The primary purpose of this filing is for American Water Works Company's subsidiary, Missouri-American Water Company, to request new water and wastewater rates from the Missouri Public Service Commission to recover significant capital investments and maintain service quality.

  2. How much revenue is Missouri-American Water Company seeking?

    Missouri-American Water Company is seeking approximately $179 million in annualized incremental revenue, in addition to approximately $32 million in infrastructure surcharges, though the latter is subject to regulatory approval.

  3. What is driving the need for this rate increase?

    The requested rate increase is primarily driven by approximately $1.6 billion in capital investments that have been completed and are planned by Missouri-American Water Company between June 2025 and May 2028.

  4. When are the new rates expected to be implemented?

    Missouri-American Water Company anticipates that the new rates will take effect in June 2027. However, this is subject to the approval process by the Missouri Public Service Commission.