Bitcoin mining from MARA has become a nightmare for this Texas town

A four-year conflict between rural Hood residents and nearby Bitcoin mining operations has exposed the social costs of the crypto boom in Texas. The owners have made one of the largest digital asset mining companies of the state their opponent.

The dispute centers around a large bitcoin mine operated by MARA Holdings near the town of Grabri, in the unincorporated Hood region.

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Bitcoin mining becomes constant psychological torture

Neighbors complain of a constant low-frequency hum coming from the facility’s cooling systems, considering that their daily life has become an endless suffering. MARA (formerly Marathon Digital) announced that it operates legally, provides investment and work opportunities, and has taken measures to reduce noise.

The mine began operating in 2022 next to a natural gas-fired power plant outside Grabri. Residents reported constant noise throughout the day, which they compared to “standing on an airport tarmac” or “the edge of Niagara Falls.” Complaints increased throughout 2023 as the site expanded.

Al Jazeera reported that one of the residents said that this sound haunts him every day when he leaves the door of the house. Others reported suffering from insomnia, headaches and tension. One resident said the community is sick. He added that the problem is not only the noise, but rather a physical attack. He described the situation as torture.

Cryptocurrency boom in Texas faces local limits

Attracted by cheap land, low taxes and an unregulated electricity market, Texas has become the largest Bitcoin mining center in the United States, hosting about 30% of the national mining power by 2023.

This growth conflicts with an important legal fact. Texas counties cannot enact enforceable noise ordinances, only cities can.

Hood County officials tried to invoke the state’s “unreasonable noise” laws in 2024, issuing tickets based on exceeding certain decibel levels.

But the attempt failed in court, highlighting how strict these laws are compared to common noise laws in cities.

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Careful processes and studies

The residents organized and filed a private nuisance claim in district court, arguing that the noise and vibrations from the mine significantly interfered with the use of their homes.

The case remains active, with ongoing disputes over access to operational data and measures.

Hood County separately commissioned an independent sound study by the end of 2024. The report documents high sound levels near the site and asserted that the legal limit used in the criminal code is much more lenient than the noise standards in other cities.

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The study also reported limitations in access and coordination, which prevented a full evaluation in all operating conditions.

MARA said it has invested significantly to reduce impacts. The company built a large soundproof wall, replaced some of the cooling fans with quieter models, and began to gradually transition some parts of the site to the immersion liquid.

Citing a statement from MARA, Al Jazeera noted that the company has invested more than $320 million locally, supports dozens of jobs, generates tax revenue and “remains committed to being a good neighbor.”

Residents say these steps are not enough.

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“This was our forever home,” said one owner. “I cannot sell my property. Now I am taxed at a higher rate than the value of my property.”

A failed attempt to gain city status

In 2025, the residents were looking for one last strategy. They wanted to turn their community into a city, which would have allowed them to enact local noise laws.

The effort drew national attention and legal opposition from MARA, but a judge allowed the vote to go ahead. In the end, the voters refused to transform the community into a municipality, ending the attempt to gain municipal authority.

“That’s the plan,” an organizer told Al Jazeera. “But it only collapsed because they lost that battle.”

Residents claim that, with the option of becoming a municipality ruled out, they will continue to fight through the courts.