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The Transportation and Infrastructure Committee released a budget proposal that attempts to claw back nearly $9 billion in grants.

The House Transportation and Infrastructure Committee released the first draft of its portion of Trump’s big budget bill on Tuesday, and it includes the first official swipe at the Inflation Reduction Act of the months-long process ahead.
Remember, the name of the game for Republicans is to find ways to pay for Trump’s long list of tax cuts. The budget framework Congress passed two weeks ago assigned eleven House committees to craft proposals that would each raise or reduce revenue by a specific amount to accomplish Trump’s agenda.
The Transportation Committee proposal contains one new revenue-generating program, placing a $200 annual fee on electric vehicles and $100 fee on hybrid vehicles, alongside a $20 fee on conventional cars. The money would go into the Highway Trust Fund, which is currently financed mostly by the gas tax — and which, of course, EV owners don’t pay.
But the draft also includes a list of “rescissions” of unobligated funds from seven IRA grant programs. While the Biden administration awarded the vast majority of the money allocated to the programs listed, in many cases the recipients never reached a final project agreement with the government. That means a lot of the funding can, in fact, be clawed back.
Take the first item on the list, the Alternative Fuel and Low Emissions Aviation Technology Program. The IRA allocated $291 million for grants to support producing sustainable aviation fuel and developing low-emission aviation technologies, and the Biden administration awarded the full amount to 36 recipients in August of last year. It’s not clear how many reached final project agreements with the Federal Aviation Administration, however. A quick scan of the government’s database of awards is missing a $25.7 million grant to oil giant BP to produce sustainable aviation fuel at its refinery in Washington State, but it does include the full obligation of $240,000 to the City of Atlanta to conduct a study on deploying SAF at Hartsfield-Jackson Airport.
Grants aren’t always logged in USASpending.gov in a timely manner, so it’s possible BP does have an agreement in place. Among the other awardees that I could not find listed in the database were World Energy, which was awarded nearly $22 million to install infrastructure enabling Los Angeles International Airport to get deliveries of SAF, and Buckeye Terminals, which got $24 million to upgrade four SAF storage facilities in the midwest. Republicans tend to support biofuels, so it’s somewhat surprising they went after this program — especially since $291 million is chump change on the scale of a multi-trillion-dollar budget.
We know a bit more about the second item on the list, the Neighborhood Access and Equity Grant Program. This one allocated just over $3.2 billion to the Federal Highway Administration to award state and local governments with grants to improve walkability and transportation access, to mitigate transportation-related pollution in disadvantaged communities, and to improve transportation equity. The advocacy group Transportation for America found that of the nearly 100 awards the Biden administration announced from this program in 2023, totaling more than $3.1 billion, only 25 projects may have reached a final project agreement, per USASpending.gov. The group says this means it’s possible that nearly the entire $3 billion is up for grabs.
Other funding targeted includes more than $3.3 billion across three allocations to the General Services Administration to improve the efficiency of government buildings, prioritize lower-carbon building materials, and invest in other “emerging and sustainable” building solutions. The Government Accountability Office published a well-timed report about these three programs today, noting that while 99% of the money has been awarded, only half has been obligated, leaving more than $1.7 billion for Congress to take back.
Lastly, the proposal lists $2 billion in grants for states and local governments to use low-carbon materials in road projects. The Department of Transportation awarded $1.8 billion of the money to 39 states last year, although again, it's unclear how many of these awards have been obligated.
Having said all that, let’s assume for a moment that the full amount allocated to each of the programs was available to Congress to claw back. That would come to just under $9 billion of the $10 billion of deficit reductions the Transportation and Infrastructure Committee is required to find under the special rules governing the budget bill.
But the draft bill also contains huge amounts of new spending, including allocating more than $20 billion to the United States Coast Guard for border security and $15 billion for upgrades to Air Traffic Control systems. The nonprofit Union of Concerned Scientists estimates that the new fees on EVs and other vehicles could raise between $7 and $33 billion over the lifetime of the bill, which is not enough to pay for all of that. (They also note that it would barely make up for the more than $200 billion deficit in the Highway Trust Fund.) So if Republicans want to keep those provisions, they may have to find more cuts. They’ll likely have to find more anyway, depending on how much of the IRA money has been obligated.
I’ll leave you with a reminder that I’ll be repeating ad nauseam over the next few weeks or months as Congress hammers out its budget bill: This is just a first pass, and this is all subject to change. The Transportation and Infrastructure Committee will be holding a markup of the proposal on Wednesday, where it will debate each line and make changes before voting on whether to advance it.
Most of the Inflation Reduction Act programs come under the aegis of the Energy and Commerce and Ways and Means committees, neither of which have published any bill text yet. But we’ll be here for you when they do.
Editor’s note: This story has been updated to remove a reference to Gevo, a sustainable aviation fuel producer, which told Heatmap that it declined its awarded grant due to changed business priorities. It has also been update to include the Union of Concerned Scientists’ revenue estimate.
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The data center boom is everywhere you look in U.S. economic and emissions data.
This is an edition of Heatmap Daily, an evening review of the day’s news written by our executive editor. Sign up for it here.
It isn’t exactly a new thought, but I’ve been struck recently by how many trends in America’s economic and environmental data are fundamentally about the data center boom and the return of electricity demand:
First, the Energy Information Administration reported this week that U.S. emissions grew by more than 2% last year, driven by surging electricity demand and an increase in coal-fired generation. What caused that higher power demand? New factories and data centers — as well as record summertime cooling demand.
Second, many of the new factories driving that higher power demand are themselves producing goods that are … let’s say … data center-adjacent. There are the enormous new semiconductor fabs, of course. But Ford and General Motors have also set up new production lines (or repurposed old ones) to manufacture grid-scale batteries to meet power demand.
Third, take a look at the recent U.S. spending on private non-residential construction — in other words, everything American companies are building that is not houses, condos, or apartments.
The construction industry’s spent almost $60 billion on data centers over the past year, which is more than it spent on all other office buildings combined (and more than it spent building warehouses, too). Just a handful of categories — data centers, power plants, electricity infrastructure, and certain kinds of electronics manufacturing — now make up a third of all U.S. private non-residential construction investment. They’ve never made up such a large share of construction spending since data collection began in 2014.
As The New York Times recently noted, the American economy is unusually dependent on the American stock market right now — and the stock market is unusually dependent on artificial intelligence. This week, investors started to balk at the enormous spending hyperscalers are planning to keep building out the AI boom; Alphabet’s shares dropped 8% this week after it boosted its planned 2026 capital expenditure and signaled 2027 will be even bigger. If the data center boom started to slow down in earnest, then more than just that budget will change.
Speaking of which, my colleague Emily Pontecorvo wrote earlier this week about how many businesses are struggling to even estimate their carbon emissions from artificial intelligence. The carbon accounting startup Watershed recently unveiled a new formula to help companies get a sense of their AI-related emissions.
But even that formula is still limited by the amount of data hyperscalers publish — and they don’t publish that much. Google, for instance, is the only AI company that has (laudably) provided estimates of its emissions on a per-prompt basis. Yet no company has published its per-token emissions, or how emissions sync up with particular models or regions.
So Emily asked Google: Why aren’t you — or any other model provider — disclosing this kind of data yet?
The tech company didn’t get back to us until after we’d published Emily’s story. But its response was interesting enough that I wanted to quote some of it here.
The problem is “industry consensus,” Cooper Elsworth, a Google spokesperson, told us. “There is currently very little consensus on how to comprehensively and fairly measure the serving environmental impact of generative AI (such as text generation),” he wrote. “Without standardized, ‘apples-to-apples’ frameworks, it is difficult to compare different providers accurately.”
That’s partly because energy use — and emissions data — can vary from site to site and depend on “custom-built hardware, software compilers, and advanced inference techniques.” And he claimed Google doesn’t always have the measurement hardware in place to provide such specific estimates: “Providing precise, repeatable data requires highly advanced measurement infrastructure,” he said. “For example, software-based energy monitoring tools often suffer from sampling biases. For our study, we had to step away from top-down averages and directly measure actual energy at the physical power supply unit (PSU) level across our deployed fleet. Not all providers have the telemetry or data sets required to benchmark their operations at this level of granularity.”
Read Emily’s story to understand the other reasons why estimating — or even “guesstimating” — AI-related carbon emissions is so challenging.
A conversation with Emma Uridge of the Kansas Health Institute.
This week’s conversation is with Emma Uridge, analyst with the Kansas Health Institute. Uridge spent copious hours analyzing state and local laws on data center development to best understand how policymakers are responding to the potential environmental public health impacts of large AI infrastructure, including power and water. The report, which came out this week, also goes in depth into those health impacts. I reached out to her to discuss what she sees as must-watch territory for our readers on this emerging policy arena.
Our conversation was lightly edited for clarity.
What is actually being done on policy when it comes to data centers — beyond moratoria of course?
So first I’d like to just talk about the point of moratoria. It’s helpful to talk about how these policies emerge in the first place. One area where moratoria are helpful is when a data center is proposed but the county has no approach for how they’d like to potentially regulate them. That’s temporary, most of the time. It lets local governments conduct research on the various impacts and also negotiate community benefits, ones that can mitigate any potential negative impacts — like Lancaster Pennsylvania, which instituted a community benefit agreement that maximized the potential benefits of development while mitigating what large data centers can do. That agreement looked at capping municipal water use at 20,000 gallons per day and requiring 100% clean energy. It had financial penalties for non-compliance. The company also committed $20 million to their local economic development and clean energy fund. There are ways to negotiate with developers.
We also see amendments to existing zoning. Data center proposals are increasingly popping up in rural areas, many of which are unzoned, so there’s no way a county can negotiate unless there’s a moratorium in place.
Other policy solutions include different performance standards or requiring on-site renewable energy, like what Jefferson County, Missouri, looked at. Also setback requirements, mandatory noise buffers, ending by-right zoning.
Where are local governments getting ideas for regulating data centers?
A lot of the technical information comes from developers. That can in cases be seen as a biased source of information. I wouldn’t say there’s a dedicated group providing assistance to local governments when a project is proposed — which is a similar story to wind industry development, where we have only a handful of consultants who provide technical advice. It can be really helpful to get a multi-disciplinary approach to hearing information. It can be helpful to have the utility commission, public health folks, those in academia, as well as the developer.
As of right now, especially in rural areas, local governments have a hard task of balancing pushback while getting the most accurate, evidence-based, neutral information to make decisions. That balance can be contentious.
What is the federal government doing on data center policy? How is the Trump administration approaching it?
A few things there. In the early days, the drive was for AI expansion and to be competitive with foreign adversaries. Now due to the amount of public pushback in red and blue localities and a more cautious approach.
I’m not seeing a lot of actual policy movement at this time.
I know the EPA is looking at the chemicals used in cooling data centers because when that water is cycled through the system, some of it is discharged into the water system, so they’re looking at the Toxic Substances and Control Act for monitoring that.
How much of an impact does this minimal federal role have on industry behavior?
Y’know, this isn’t specific to data centers. This is true for all kinds of large-scale development: there’s a need to require some sort of federal monitoring and regulation.
That’s where I see an emerging role for public health. At the federal level, there could be policy movement towards requiring some sort of environmental monitoring at data centers to make sure they’re operating responsibility. Looking at specific water use relative to water availability and what happens when there’s a time of severe, persistent drought. With air quality too — we’ve seen areas where the grid isn’t as reliable so their diesel generators are kicking on more and affecting air quality for residents.
We’re just not seeing all of that right now. We need corporate disclosure.
What do you see as the most important public health impacts from data center development?
It varies by localities. The most discussed obviously is water usage. One thing I’d note about my conversations with folks enthusiastic around emerging tech is, there are still questions that need to be asked about the capacity of localities to support a data center. Like a small town in Kansas may only be using 40% of their water for their utility needs. If a data center came online, how much of that water goes to the data center?
One area underexplored within the public health discipline is energy poverty and energy security. The ability of a household to meet the needs of everything energy provides in our lives. It’s known we have an aging electric grid but we’re not talking enough about large-scale blackouts when the grid is not sufficient to support some of these new data centers.
Plus more of the week’s big development fights.
1. Laramie County, Wyoming — Meta is fighting the fine it received in the Cheyenne data center water pollution controversy, and the conflict between the tech giant and the city’s small board of public utilities is continuing to spill out into the public.
2. Niagara County, New York — This county just rejected a solar project’s highway work permits in a show of retaliation against the state’s Office of Renewable Energy Siting.
3. Barron County, Wisconsin — The anti-solar protest is the new campaign stop in deep red Wisconsin.
4. Chesapeake, Virginia — A large battery storage project on the Virginia coastline is on the rocks amidst rampant local opposition.
5. Lewis County, West Virginia — West Virginia is now a key battleground in the fight over transmission, as a line spanning all of West Virginia and Maryland — and cutting through Data Center Alley in Virginia — causes compounding consternation.