Environmental Teams contest San Antonio information facilities’ air air pollution

Residents attend a public listening to earlier this yr about considered one of Vantage’s San Antonio information facilities. Credit score: Stephanie Koithan

This text initially appeared on Inside Local weather Information, a nonprofit, non-partisan information group that covers local weather, power and the setting. Join their e-newsletter right here.

Two information facilities in San Antonio face a looming authorized problem from environmental teams over their air air pollution.

The nonprofits Environmental Integrity Mission, Sierra Membership and Public Citizen despatched a discover that it intends to sue inside 60 days to Vantage Information Facilities and VoltaGrid LLC on Wednesday, claiming they’re circumventing federal enforcement.

The letter alleged the businesses constructed diesel turbines and pure gasoline energy vegetation with out the right permits. The teams mentioned the information facilities improperly registered as “minor” air polluters underneath the Clear Air Act, requiring much less scrutiny than if they’d utilized for “main supply” permits. The Environmental Integrity Mission concluded in early July a number of information facilities throughout the nation have adopted the identical technique.

Mary Greene, the group’s enforcement director, mentioned the 2 Texas information facilities are circumventing the Clear Air Act and threatening San Antonio residents’ well being.

“There is no such thing as a approach that anybody may characterize this as a small venture. These are huge initiatives,” mentioned Greene, noting that they function in residential areas. “They need to have sought a allow that required air pollution controls, that required different limits like hours of operation and monitoring and reporting to display compliance with these necessities.”

Earlier than constructing a significant supply of latest air air pollution, firms usually need to get hold of a significant air allow, a course of that features public conferences, regulatory assessment and emission monitoring. However the information facilities — on Omicron Drive and Rogers Street — obtained minor air permits, that are extra usually used for shops like dry cleaners and small services. These don’t embrace enforcement mechanisms or a possibility for the general public to weigh in.

The info facilities may collectively generate sufficient power to energy Richmond, Virginia, in keeping with the letter.

Mark Freeman, a spokesman for Vantage Information Facilities, acknowledged the discover and mentioned the corporate goals to be a “accountable neighbor.”

“We take our environmental tasks severely and are dedicated to working in compliance with all relevant legal guidelines and rules,” Freeman wrote in an e mail. “Whereas we don’t touch upon pending authorized issues, now we have labored intently with the suitable regulatory businesses all through the event of those initiatives and can assessment the allegations set forth within the discover.”

VoltaGrid didn’t reply to a number of requests for remark.

Wayne D’Angelo, co-chair of the legislation agency Kelley Drye & Warren’s environmental legislation observe, mentioned most information facilities with energy technology possible require main air permits.

“If they’ve a turbine, they’re making their very own energy,” mentioned D’Angelo, who will not be concerned within the deliberate lawsuit. “And my understanding is that numerous these would most likely set off as main.”

The 60-day discover of intent to sue is a prerequisite for submitting a lawsuit underneath the Clear Air Act. Within the discover, the teams accuse the information facilities of taking a “piecemeal strategy to Clear Air Act allowing to fast-track these initiatives.” The info facilities utilized for permits for the ability technology and information facilities individually, though they’re positioned on the identical website.

“In the event that they’re treating these particular person models individually in order that they don’t set off that major-source threshold, I believe the brief reply is they will’t,” D’Angelo mentioned. “I imply, there’ll be a number of turbines at a facility, and people are all going to be a part of the identical venture.”

David Spence, chair in pure assets legislation on the College of Texas at Austin Faculty of Regulation, mentioned information facilities with gas-powered generators virtually actually meet the edge for requiring main air permits.

“Until it’s working at a really low capability issue, it’s most likely going to be a significant supply,” mentioned Spence, who can be not concerned within the deliberate lawsuit. “I don’t understand how you might piecemeal that.”

The environmental teams’ authorized problem comes every week after Floodlight, a nonprofit climate-focused newsroom, reported that Texas regulators have granted minor air air pollution permits to dozens of knowledge facilities.

The Texas Fee on Environmental High quality advised Floodlight: “TCEQ solely points air permits that adjust to relevant state and federal air allowing guidelines and rules together with relevant public participation necessities.”

TCEQ didn’t reply to Inside Local weather Information’ requests for remark.

The U.S. Environmental Safety Company didn’t remark past noting that it’s not a celebration within the deliberate lawsuit. The Trump administration desires to speed up information facilities’ allowing processes, together with via an government order final summer time.

Greene, with the Environmental Integrity Mission, mentioned the minor air permits are merely “permits on paper” as a result of they lack enforceability.

“The allow requires no air pollution controls,” Greene mentioned. “They require no limits on the hours of operation. They don’t require monitoring. They don’t require reporting, and so they supplied no discover or alternative to the general public to be heard on their ideas about these facilities coming into their neighborhood and polluting the air that they breathe.”

Based on the environmental teams’ letter, the information facilities have the potential to launch excessive quantities of lung-damaging nitrogen dioxide, the local weather pollutant carbon dioxide and cancer-causing formaldehyde. The Clear Air Act considers emission potential when deciding allowing and enforcement measures.

For Millie White, who lives in a San Antonio suburb and is against information facilities, the danger of air air pollution is regarding.

“We’re residing in a giant hazy mess that we simply can’t see as a result of it’s all invisible to our eyes, however I’m certain if we had been to see every little thing that this was emitting, we’d be appalled and need to shut it down instantly,” White mentioned.

Spence, the College of Texas at Austin professor, mentioned air air pollution guidelines had been designed to maintain pollution at protected ranges — “protected sufficient to guard the general public well being.”

“Circumventing Clear Air Act guidelines, in fact, poses the danger that that aim received’t be achieved, so I can perceive why locals could be apprehensive,” Spence mentioned.

John Carroll III, an environmental compliance specialist whose purchasers embrace power and fossil gas firms, mentioned as information facilities have grown, the dialog surrounding their regulation has modified.

“These are getting so giant, environmental teams are taking a look at them otherwise than they had been 5 years in the past,” Carroll mentioned. “That is positively going to turn out to be a bigger, broader nationwide argument over the following few years.”

This story was up to date July 22, 2026, with a remark from the U.S. Environmental Safety Company.

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