TSMC chip plant in Arizona uses nearly 5 million gallons of water a day

In short: Big tech facilities in Arizona are bringing jobs and growth, but they also bring heavy daily water use in a very dry place.

What's going on

Taiwan Semiconductor Manufacturing Company, or TSMC, has built a huge microchip factory complex on the edge of Phoenix, Arizona. Microchips are the small parts inside phones, computers, and many household devices, like the “brains” that make them work.

According to a report from The Verge, the Arizona site uses nearly 5 million gallons of water every day. The water comes from Phoenix’s city water system. The article describes a fast-growing industrial area, with new buildings still being constructed and thousands of workers on site.

Local leaders have treated the TSMC project as an economic win. Phoenix made a bet on the project before the pandemic, hoping it would help the region’s economy recover after the Great Recession. The report says some leaders may have hoped to repeat that success with “hyperscale” data centers, meaning very large warehouse-like buildings filled with computers that run online services, including AI tools.

What to watch

Arizona is a desert, and water is limited. As more chip plants and large data centers are proposed, the key question is how cities will balance new development with the basic need to protect water supplies for residents, farming, and long-term growth.

Source: The Verge AI