Marathon Digital’s 300-megawatt mining facility is located alongside the Wolf Hollow II gas power plant.

Granbury residents haveopposedthe expansion plan, as the existing plant already generates excessive noise, especially at night.

Symptoms include vertigo, hearing loss, migraines, fatigue, anxiety, and tinnitus.

Noise pollution from Bitcoin mining sparks health crisis in Texas town

Marathon Digital, however, disputed the residents' claims.