Company: AWK
Filing Date: 2025-02-19
Form Type: 10-K
Source: 0001410636-25-000022
Chunk: 136

Company: American Water Works Company, Inc.
Filing Date: 2025-02-19
Form: 10-K
Item: Item 7
Chunk 136
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 previously recovered infrastructure surcharges, based on an authorized return on equity of 9.65%, authorized rate base of $1.8 billion, a common equity ratio of 56.15% and a debt ratio of 43.85%. For purposes of determining rates, the adjustment is based on an equity component of 48.19% due to the regulatory practice in Indiana of including certain zero-cost items or tax credit balances in the capital structure calculation. The annualized revenue increase will include three step increases, with $25 million of the increase to be included in rates in February 2024, $23 million in May 2024, and $18 million in May 2025. The increases are being driven primarily by (i) over $875 million of water and wastewater system capital investments since the completion of the Indiana subsidiary’s last rate case and through April 30, 2025, (ii) higher pension and other postretirement benefit costs, and (iii) increases in production costs, including chemicals, fuel and power costs.

Pending General Rate Case Filings

On August 2, 2024, the Company’s Hawaii subsidiary filed a general rate case requesting approximately $2 million in annualized incremental revenues, which is based on a proposed return on equity of 10.67% and a capital structure with an equity component of 52.11% and debt component of 47.89%. The requested annualized incremental revenue is driven primarily by approximately $41 million in capital investments made and to be made by the Hawaii subsidiary through 2025. The Hawaii subsidiary anticipates that the general rate case proceeding will be completed by mid-2025.

On July 1, 2024, the Company’s Missouri subsidiary filed a general rate case requesting approximately $148 million in annualized incremental revenues. The request is based on a return on equity of 10.75% and a capital structure with an equity component of 50.54% and a long-term debt component of 49.46%. The requested annualized incremental revenue is driven primarily by $1.5 billion of incremental capital investments completed and planned by the Missouri subsidiary from January 2023 through May 2026. On July 31, 2024, the Missouri Public Service Commission issued an order establishing the test year in this case, which modified the Missouri subsidiary’s original proposal for a future test year through May 2026, and instead reverted to a true-up period through December 31, 2024, with an allowance for proposed