CWT Unit Gets Rate Hike Nod to Recover Infrastructure Investments

California Water Service Group’s CWT unit, Washington Water, received approval from the Washington Utilities and Transportation Commission for new water rates expected to become effective in October 2026. Per the approval, the new rates are expected to increase Washington Water’s annual revenues by $4.1 million, enabling the unit to recover costs associated with investments to maintain safe and reliable water service.

Washington Water invested $26.5 million in its East Pierce and Legacy systems during 2023-2024. The investment included the addition of new water mains, treatment facilities, booster pump upgrades, remote monitoring systems and per- and polyfluoroalkyl substances (PFAS) testing and treatment. These projects are expected to improve system reliability, water quality and fire protection while supporting regulatory compliance.

Rate Recovery Supports CWT

The latest approval adds to CWT’s broader focus on infrastructure investment and regulatory cost recovery. In the first half of 2026, CWT invested $276.4 million in utility plant and expects 2026 capital expenditures of $580-$640 million.

CWT’s second-quarter revenues increased 16.5% to $308.6 million from $265 million a year earlier. Rate changes, the Modified Water Revenue Adjustment Mechanism and other items contributed approximately $15 million to second-quarter revenues, while Interim Rates Memorandum Account revenues added another $15.3 million.

Why Rate Hikes Are Essential for Utilities?

Rate increases can raise customers’ utility bills and pressure household budgets. However, they are essential for water utilities to recover costs and fund ongoing infrastructure investments. Water and wastewater operations are capital-intensive, requiring substantial spending to maintain and upgrade aging systems. Regulatory rate approvals allow utilities to recover these investments while supporting reliable service.

Rate Hikes Aid Water Utility Investments

Approved rate hikes help water utilities recover infrastructure investments, strengthening cash flows and supporting upgrades to aging systems. Higher revenues also fund reliability, water-quality improvements and broader long-term capital programs.

On Sept. 9, American Water Works’ AWK New Jersey American Water unit received approval from the New Jersey Board of Public Utilities to implement new rates effective Sept. 15, 2026. The approved rates are expected to boost annual revenues by $68 million and support more than $1.4 billion in system upgrades.

American States Water AWR benefited from California Public Utilities Commission approved rate increases, including $11 million tied to capital projects, while regulated utilities invested $91.7 million through June 2026.

Essential Utilities WTRG water segment received $43.9 million of 2026 rate awards and surcharges, supporting its $1.7 billion 2026 infrastructure-investment program across regulated utility systems nationwide.

Share Price Movement of CWT

In the past six months, the stock has increased 8.7% compared with the industry’s 1.5% growth.

Image Source: Zacks Investment Research

CWT’s Zacks Rank

California Water Service currently carries a Zacks Rank #3 (Hold). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

7 Best Stocks for the Next 30 Days

Just released: Experts distill 7 elite stocks from the current list of 220 Zacks Rank #1 Strong Buys. They deem these tickers "Most Likely for Early Price Pops."

Since 1988, the full list has beaten the market more than 2X over with an average gain of +23.9% per year. So be sure to give these hand picked 7 your immediate attention.

See them now >>

Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report

California Water Service Group (CWT): Free Stock Analysis Report

American Water Works Company, Inc. (AWK): Free Stock Analysis Report

American States Water Company (AWR): Free Stock Analysis Report

Essential Utilities Inc. (WTRG): Free Stock Analysis Report

This article originally published on Zacks Investment Research (zacks.com).

Zacks Investment Research