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Data Centers' Pollution Threatens Columbus Residents' Health

2/26/2026

Summary

Story summary

A report by Richard Klein warns data centers in Columbus, Ohio, emit pollutants harming residents within 0.6 miles.
The report cites nitrogen dioxide and inhalable particles, linking emissions to 100,000–200,000 premature deaths annually.
As energy costs rise, developers seek alternative power sources, potentially adding more pollutants.
Klein calls for public health assessments before new data centers, a point echoed by U.S. President Donald Trump in his State of the Union.

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Story summary

A report by Richard Klein warns data centers in Columbus, Ohio, emit pollutants harming residents within 0.6 miles.
The report cites nitrogen dioxide and inhalable particles, linking emissions to 100,000–200,000 premature deaths annually.
As energy costs rise, developers seek alternative power sources, potentially adding more pollutants.
Klein calls for public health assessments before new data centers, a point echoed by U.S. President Donald Trump in his State of the Union.