Letter to the Editor: AI's hidden thirst at Homer City
News ClipIndiana Gazette Online·Homer City, Indiana County, PA·4/8/2026
The proposed redevelopment of the Homer City Generating Station, which includes a natural gas power plant and facilities for the AI economy, is being criticized for its significant and unexamined water demands. Data centers require immense cooling, and when paired with a large natural gas plant, the total water usage for both direct cooling and electricity generation expands considerably. This critical environmental aspect has been largely overlooked in the narrative of economic renewal.
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A letter to the editor critiques the proposed redevelopment of the Homer City Generating Station, which is presented as a forward-looking investment replacing coal with natural gas and positioning the region for the artificial intelligence economy. The author argues that a critical piece of this narrative, the project's substantial water demand, remains largely unexamined.
The letter highlights that the infrastructure powering artificial intelligence, specifically data centers, generates immense heat and requires constant cooling. When such facilities are combined with a large natural gas power plant, as proposed at Homer City, the total water demand expands significantly. This includes both the water used directly on-site and the water required to produce the electricity to run these systems, a crucial environmental consideration that the author suggests has been overlooked.