Illinois American Water

Camden, N.J. – September 23, 2026 -- American Water (NYSE: AWK), the largest regulated water and wastewater utility in the United States, sent two senior executives to the Financial Research Institute's 35th Annual Public Utility Symposium in Columbia, Missouri, on September 23, 2026, to address surging data center water-energy demand and customer affordability pressures.

Illinois American Water President Warns of AI-Driven Load Growth

Rebecca Losli, President of Illinois American Water, joined the "Intercepting the New Reality" panel, focusing on AI-related load requests, global supply chain constraints, and the water-energy requirements tied to data center expansion. The session placed utility infrastructure planning directly against the accelerating power and water needs of hyperscale computing facilities.

Belleville, Ill. – September 19, 2026 -- Illinois American Water has completed the $770,000 acquisition of the City of Venice's wastewater collection system, adding roughly 500 customers to its Metro East operations near St. Louis. The deal, approved by the Illinois Commerce Commission on June 24, 2026, shifts Venice's wastewater collection, transportation and treatment fully under the utility's control.

Illinois American Water commits $2.6 million to Venice infrastructure over five years

The company plans upgrades including rehabilitation or replacement of wastewater mains and manholes, lift station improvements, and control and security enhancements at pump and lift stations. Prior to the acquisition, Venice customers received only transportation and treatment services from Illinois American Water; the utility now manages the full collection-to-treatment pipeline.

Streator, Ill. – September 12, 2026 -- Illinois American Water has invested $26.5 million over the past five years into its Streator Water Treatment Plant and distribution system, upgrades that serve roughly 7,600 customers, the company said following a legislative tour of the facility.

Ultraviolet disinfection system adds $4.1 million in treatment capacity

The company installed a new ultraviolet treatment system at a cost of $4.1 million, adding disinfection capability designed to treat bacteria and microorganisms that could be present in raw water drawn from the Vermilion River, the plant's source water.

Filter improvement project worth $3.7 million completed in 2024

A separate $3.7 million project upgraded two aging water filters and added a new structure over the plant's sedimentation and flocculation basins to protect the equipment from weather exposure. Construction on that project was completed in 2024.