EPA exempts data center power plants from pollution limits seeking to prevent acid rain
The guidance could speed AI infrastructure development and reduce pressure on regional power grids, the EPA said.
- On Monday, the Environmental Protection Agency announced that power plants serving data centers unconnected to the electric grid fall outside the Clean Air Act's Acid Rain Program, as these "islanded" units neither sell electricity nor require Department of Energy reporting.
- This guidance supports President Donald Trump's Ratepayer Protection Pledge, which requires companies to "build, bring, or buy" all power generation resources, aiming to accelerate AI-related infrastructure development and ease strain on regional power grids.
- EPA Assistant Administrator Aaron Szabo clarified in a July 16 letter that 1990 Clean Air Act amendments apply only to plants selling electricity, stating the policy ensures the United States maintains artificial intelligence dominance while safeguarding communities from utility price hikes.
- Environmental groups, including the Environmental Defense Fund and Natural Resources Defense Council, have challenged EPA actions, citing concerns over public health and alleging that gas turbines were operated near Memphis in April before securing required local air permits.
- A 2026 report by Bloom Energy found that on-site power is increasingly part of future data center strategies due to grid constraints, with more than one-third of data centers expected to use 100 percent on-site power by 2030.
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Trump gives data centres freedom to cause acid rain
Data centres are getting a bad reputation for how much energy and water they use (something particularly problematic for AI data centres). The reputation these data centres have will likely only get worse too, because Trump is seemingly giving them permission to create acid rain: The Trump administration has exempted data centers from acid rain […] By Willem Moore
Trump exempts data centres and rockets from environmental law
The Trump administration spent Tuesday clearing environmental law out of the way of the tech boom. It did so twice, on two fronts, with the same justification. The first move exempts data centres from the rules meant to stop acid rain. The second frees rocket launches from federal environmental review. Together they show how far […] This story continues at The Next Web
Appalachian News-Express
EPA: Off-grid data centers not subject to Acid Rain Program
(The Center Square) – The U.S. Environmental Protection Agency announced Monday it has determined that the power generation plants of data centers unconnected to the electric grid fall outside the scope of the Clean Air Act’s Acid Rain Program.
EPA Says Some Data Center Power Generators Not Subject to Program Under Clean Air Act
The Environmental Protection Agency (EPA) said in a press statement on Monday that certain off-grid, or “islanded,” electricity generators are not subject to the federal Acid Rain Program under the Clean Air Act. The statement outlines a clarification that the EPA earlier issued to regional administrators addressing generating units that produce electricity solely for on-site use and are not connected to the electric grid. “The EPA believes tha…
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