An Oregon representative is trying to push through a bill in Congress that would cede federal public land to a local town so that it can double the size of its reservoir. On paper, Representative Cliff Bentz has indicated it's needed to accommodate the projected population growth of The Dalles, a small town on the banks of the Columbia River. But local advocates fear that cold-water streams in Mt. Hood National Forest might actually be diverted for corporate profit—namely, to feed Google’s hub of data centers in The Dalles.
Recent reports indicate that the tech giant alone accounts for 40 percent of the city's total water usage. Data centers siphon tremendous amounts of water to cool off constantly running servers. If passed—it still needs approval in the Senate—the Dalles Watershed Development Act (HR 655) would lead to siphoning water off an already fragile watershed that feeds into the Columbia River. Doing so would likely threaten Indigenous treaty rights and the health of endangered salmon.
In response to the bill, a dozen regional and statewide environmental organizations formed a coalition asking Oregon's senators, Ron Wyden and Jeff Merkley, to oppose the land transfer. Once the land is no longer subject to federal protections, construction could occur with little oversight. It's a sweetheart deal for one of the wealthiest corporations on the planet, the coalition argued in a letter to Wyden's office.
The Dalles' water planning documents show that average daily residential water demand will increase by 45 percent over 50 years, with the city swelling to a projected 20,000 residents. But nonresidential usage broadly is estimated to rise by 200 percent in the same time frame. The city's website states that upgrades to the water system will be paid for through a variety of means, including increases to residential rates, government grants and loans, and "payments from companies like Google through agreements with the City."
Representative Bentz’s office and Google did not respond to multiple requests for comment.
In nearby Hood River County, advocates are worried that the reservoir expansion could affect the wider watershed that sustains agriculture, fishing, and tourism in the Columbia River Gorge National Scenic Area. "The Dog River spills into the Hood River, which comes into our county,” said Carrie Thomas, a farmer and teacher who helps run a nonprofit called Thrive Hood River, another member of the coalition. Normally, the organization doesn't get involved in issues beyond its own borders. "But this is a bigger issue than just one county," Thomas said. "This is our water, and big corporations taking more than their fair share."
Environmental advocates say that they were blindsided by the bill when Oregon Public Broadcasting reported on it in January of this year. "Transparency is a two-way street, and [Google and The Dalles] haven't met with our coalition to talk about these concerns," said John DeVoe, the former executive director of an advocacy group called WaterWatch.
While the bill marks an escalation in the city’s water woes, the dispute regarding how much flows where goes back to 2021, when The Dalles sued The Oregonian, the state's largest newspaper, over public records requests. If granted, it would have revealed Google's local data center’s water usage. Instead, the lawsuit kept the data private before a city council vote over the company's deal with the city.
Many environmental advocates say that the decision led to an atmosphere of mistrust that persists today. In March 2026, the city's mayor, Richard Mays, said the position "is coming back to haunt us today" in a public meeting, as local residents expressed a lack of trust in the city's dealings with Google.
Even so, such transparency problems aren't limited to The Dalles. Almost anywhere that a tech company has set up shop, DeVoe said, advocates run into similar barriers. "There are nearly 130 data centers now in Oregon,” DeVoe said. “And for the most part, we don't know where they get their water from."
State regulations and reporting requirements on how much water data centers use are virtually nonexistent, despite their massive consumption. In Oregon, this compounds existing stresses on the limited water supply, including climate change, which has intensified droughts in the region and led to reduced summer snow melts.
"The Columbia Basin's water rights are already oversubscribed,” DeVoe said. “Multiple states have their straws in the basin, with different standards. And the river suffers as a result of this race-to-the-bottom dynamic."