House Committee on Energy and Commerce

Environment Updates

Apr 2, 2026

Chairman Guthrie Leads E&C Republicans in Letter to Secretary Duffy Praising Proposed Rule on CAFE Standards

WASHINGTON, D.C. – Today, Congressman Brett Guthrie (KY-02), Chairman of the House Committee on Energy and Commerce, led a letter along with 28 Republican members of the Committee to Department of Transportation Secretary Sean Duffy in support of the Trump Administration’s proposed rule to address the Corporate Average Fuel Economy (CAFE) standards.

The proposal from the National Highway Traffic Safety Administration (NHTSA) is reversing the overreach created by standards issued by the Biden-Harris Administration and ensuring that families—not politicians—pick the car that best serves their needs.

“The Biden-Harris Administration’s NHTSA established unlawful fuel economy standards that served as a de facto electric vehicle mandate,” said Chairman Guthrie. “The rule instituted aggressive fuel economy targets that could only be achieved through broad vehicle electrification, made improper assumptions on vehicle electrification, expressly considered ‘dedicated automobiles,’ and allowed consideration of the fuel economy credit program in establishing fuel economy standards.”

Key excerpt from the letter:

“In June 2025, NHTSA appropriately concluded that the previous Administration’s approach contradicted EPCA and exceeded the agency’s authority. NHTSA’s new proposal appropriately brings the CAFE program back in statutory compliance and aligns with congressional intent in establishing the program through setting achievable fuel economy targets, not picking winners and losers in the marketplace, and addressing credit trading.

“Even during a time when Americans were already struggling to afford groceries due to Biden-inflation, the Biden-Harris Administration plowed ahead with CAFE standards that were projected to increase the average cost of new motor vehicles. By contrast, your Department’s proposed standards are estimated to save American families approximately $109 billion over the next five years. Regulatory costs often price consumers out of newer vehicles, meaning fewer Americans would have access to new motor vehicle safety technologies. The current proposal is estimated to save more than 1,500 lives and prevent nearly 250,000 serious injuries by improving access to newer vehicles.”

BACKGROUND:

The Biden Administration used the Department of Transportation (DOT) and the National Highway Traffic Safety Administration (NHTSA) to impose de-facto EV mandates, driving up prices and reducing options for American families.
When drivers aren’t incentivized with taxpayer subsidized handouts to purchase an EV, their sales have plummeted. According to data from Cox Automotive, EVs totaled nearly 12% of the U.S. market in September, a record high. In January, that share dropped to 6%.
By addressing fuel economy standards, President Trump and his administration are ensuring that Americans are not forced into purchasing costly EVs that they do not want to buy.
By reducing costs and making newer, safer vehicles more affordable, this proposal is projected to save more than 1,500 lives and prevent nearly 250,000 serious injuries.

CLICK HERE to read the full letter.
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Apr 1, 2026

Press Release

ICYMI: New York Post Feature: House GOP Subpoenas California Official Over Refusal to Drop EV Mandate

WASHINGTON, D.C. – In case you missed it, the New York Post recently published an article highlighting Congressman Brett Guthrie (KY-02), Chairman of the House Committee on Energy and Commerce, issuing a subpoena to California Air Resources Board (CARB) Chair Lauren Sanchez after the agency failed to comply with the Committee’s requests for documents related to California’s electric vehicle (EV) mandate and its continued implementation of regulations nullified by Congress.

In Case You Missed It:

“A powerful House panel took the extraordinary step of subpoenaing a California official, claiming her agency had refused to hand over relevant records during a seven-month investigation into the state’s electric vehicle (EV) mandate, according to a letter obtained by The Post.

“The House Energy and Commerce Committee issued the subpoena to California Air Resources Board Chair Lauren Sanchez on Monday, demanding communications and documents regarding regulations that Golden State officials said would transition away from gas-powered vehicles by 2035.

“‘Forcing Americans to buy unreliable, and costly, EVs would eliminate consumer choice, strain our electric grid, raise costs, and increase our reliance on entities tied to the Chinese Communist Party,’ House Energy and Commerce Chairman Brett Guthrie (R-Ky.) told The Post.

“‘We will continue to follow the facts and demand accountability from California. I urge California to comply with this subpoena speedily and in good faith.’

“A CARB spokesperson responded that the agency in the past ‘has provided information and documents,’ including on ‘California’s longstanding authority under the Clean Air Act and the actions CARB has taken to protect public health and welfare in the state.’

“‘CARB’s goal is to support the Committee’s legislative inquiry through a transparent, cooperative exchange of information,’ the rep added.

“The Biden administration had signed off on waivers for California to impose the regulations — but President Trump nullified the waivers last June in response to three resolutions that passed on a bipartisan basis in the House and Senate.

“At a White House bill-signing event, Trump boasted that the three Congressional Review Act resolutions would ‘kill the California mandates forever.’

“But Guthrie wrote in a letter accompanying the subpoena that California has still been ‘denying auto manufacturers approval to bring vehicles to market unless the manufacturers agreed to comply with the regulations that had already been nullified through these CRA resolutions.’

“‘After months of negotiations, CARB’s lack of cooperation with this investigation requires the issuance of compulsory process,’ Guthrie told Sanchez in the missive.

“The CRA resolutions targeted waivers that had allowed the state to impose higher vehicle pollution standards than are in effect at the federal level under provisions of the Clean Air Act.

“Those standards — such as the Advanced Clean Trucks (ACT), Advanced Clean Cars (ACC) and Heavy-Duty Omnibus Law-NOx regulations — were championed by California Gov. Gavin Newsom and later became a template for more than a dozen other states.

“Section 209(b) of the Clean Air Act prohibits states from implementing emissions standards on new cars or engines that differ from those imposed by the federal government, unless they obtain a waiver.

“Newsom, California Attorney General Rob Bonta and the California Air Resources Board shortly after joined with a group of 10 other state AGs to sue the Trump administration for disapproving of the waivers for EV regulations in June.

“That’s led to a lengthy federal court battle, which is currently being heard by the San Francisco-based Ninth Circuit Court of Appeals.

“Newsom also signed an executive order in June 2025 following the revocation of California’s waivers asking CARB to submit another proposal that would help the state transition from fossil fuels.

“In March, the Department of Justice fired back with a suit against California over a fuel economy regulation that the Trump administration has also seen as effectively an EV mandate.

“The House committee, which began its probe in August, noted in its letter that it was specifically seeking ‘communications between CARB and the California Governor’s Office and the California Attorney General’s office.’

“‘Reviewing these documents and communications is vital to understanding what actions, including actions related to enforcement and implementation of the aforementioned laws and regulations, the state of California has taken thus far with respect to its new vehicle and new motor emission reduction plans following the CRA resolutions signed into law last year,’ Guthrie said.”
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Mar 31, 2026

Press Release

Chairman Guthrie Issues Subpoena to California Air Resources Board

WASHINGTON, D.C. – Congressman Brett Guthrie (KY-02), Chairman of the House Committee on Energy and Commerce, issued a subpoena to California Air Resources Board (CARB) Chair Lauren Sanchez for documents and communications related to CARB’s implementation of vehicle emissions regulations that were nullified by Congress. This marks Chairman Guthrie’s first subpoena as Chairman of the Committee.

Despite three bipartisan Congressional Review Act (CRA) resolutions being signed into law last year preventing California from implementing vehicle standards that would ban the sale of gas-powered cars and trucks through its Advanced Clean Trucks (ACT), Advanced Clean Cars (ACC) II, and Omnibus Low NOx (Omnibus) regulations, Committee staff received reports that California has been denying auto manufacturers approval to bring vehicles to market unless manufacturers agree to comply with the nullified regulations.

After CARB failed to cooperate with multiple requests from the Committee, despite repeated accommodations, Chairman Guthrie issued the subpoena to compel the production of documents regarding CARB’s implementation of the ACT, ACC II, and Omnibus regulations, including communications between CARB and Governor Gavin Newsom’s office, as well as CARB and the California Attorney General’s Office.

Chairman Guthrie issued the following statement following the subpoena:

“The Committee began its investigation after reports that the California Air Resources Board (CARB) had been denying approvals to bring new vehicles to market unless auto manufacturers agreed to comply with California’s burdensome EV mandate, despite the fact it had been nullified by CRA resolutions signed into law last June. California’s refusal to cooperate with our investigation has left the Committee no choice but to issue a subpoena in order to receive the documents it requested from CARB,” said Chairman Guthrie. “Forcing Americans to buy unreliable, and costly, EVs would eliminate consumer choice, strain our electric grid, raise costs, and increase our reliance on entities tied to the Chinese Communist Party. We will continue to follow the facts and demand accountability from California. I urge California to comply with this subpoena speedily and in good faith.”

BACKGROUND:

Section 209(a) of the Clean Air Act (CAA) prohibits states from adopting or attempting to enforce emissions standards for new motor vehicles or new motor vehicle engines. Under Section 209(b), California may request a waiver of federal preemption from the EPA.
The EPA had approved waivers under prior administrations that allowed California to implement vehicle regulations, including bans on gas, diesel, and hybrid vehicles and mandates for 100% electric vehicle sales by 2035.
On June 12, 2025, President Donald J. Trump signed three resolutions of disapproval under the Congressional Review Act—H.J. Res. 87, H.J. Res. 88, and H.J. Res. 89—which collectively disapproved California’s waivers of preemption that allowed the state to impose vehicle emissions standards that effectively banned the sale of new gas-powered vehicles. The CRA resolutions passed Congress with bipartisan support.
California and several other states have challenged the CRA resolutions in court; the case is currently pending, and no injunction has been issued.
EV adoption rates remain below the targets outlined in those waivers. For example, ACC II would have required New York to reach 35% EV sales in model year 2026, while current EV market share is substantially lower. California, which leads the nation in EV adoption, had a market share of almost 26% as of December 2024.
The production of EV batteries relies on critical minerals sourced largely from supply chains controlled by foreign entities. Mining and processing of these minerals, particularly in China, is highly emissions-intensive compared with U.S. production.

CLICK HERE to read the New York Post’s exclusive coverage of the ongoing investigation.

CLICK HERE to read the cover letter of the subpoena.
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Mar 20, 2026

Press Release

Johnson, Scalise, Guthrie, Jordan, Babin: House Will Work to Implement National AI Framework

WASHINGTON, D.C. – Today, Congressman Brett Guthrie (KY-02), Chairman of the Committee on Energy and Commerce, Speaker Mike Johnson (LA-04), Majority Leader Steve Scalise (LA-01), Congressman Jim Jordan (OH-04), Chairman of the Committee on the Judiciary, and Congressman Brian Babin (TX-36), Chairman of the Committee on Science, Space, and Technology, issued the following statement after the White House released a federal AI framework . “AI has begun to demonstrate its potential to improve Americans’ lives. To ensure we continue to harness its potential and beat China in the global AI race, Congress must take action. Today, the Trump Administration took a critical step in releasing a framework that gives Congress a roadmap to pursue legislation that provides innovators with much-needed certainty, while protecting consumers and prioritizing kids’ online safety. House Republicans look forward to working across the aisle to enact a national framework that unleashes the full potential of AI, cements the U.S. as the global leader, and provides important protections for American families.” ###

Mar 19, 2026

Press Release

Chairmen Guthrie, Joyce, and Palmer Expand Investigation into Potomac Interceptor Collapse

WASHINGTON, D.C. – Today, Congressman Brett Guthrie (KY-02), Chairman of the House Committee on Energy and Commerce, Congressman John Joyce, M.D. (PA-13), Chairman of the Subcommittee on Oversight and Investigations, and Congressman Gary Palmer (AL-06), Chairman of the Subcommittee on Environment, sent a letter to Garney Companies, Inc., a contractor that was under consideration for an Emergency Master Service Agreement with DC Water to rehabilitate the Potomac Interceptor (PI) sewer line prior to its collapse on January 19, 2026. “The collapsed portion of DC Water’s PI sewer line has resulted in what has been called ‘one of the largest sewage spills in U.S. history.’ The consequences of this spill continue to be evaluated, and the Committee remains concerned by the potential impacts to public health, safe drinking water, the environment, interstate commerce, and tourism,” said Chairmen Guthrie, Joyce, and Palmer. “The resilience of our wastewater infrastructure systems remains critical, and the Committee aims to understand what risks were determined prior to this incident and how future incidents may be prevented.” Key excerpt from the letter: “As part of its investigation, the Committee continues to obtain information from entities and individuals with knowledge that is relevant to this incident. According to the DC Water and Sewer Authority Board of Directors, Garney Companies, Inc (Garney) was under consideration for a potential Emergency Master Service Agreement for the PI rehabilitation, which was anticipated to begin on May 15, 2025. However, the contract was never finalized. The Committee is requesting information related to this contract and any additional information that your company may have related to the site of the PI wastewater collapse prior to the incident. “It is the Committee’s understanding that the potential agreement between DC Water and Garney would have covered a period of two years. The purpose of this contract was stated to ‘[p]rovide program management, preconstruction and emergency construction services to rehabilitate and provide redundancy for the Potomac Interceptor.’ Additionally, the project scope included a number of repairs and upgrades to improve the reliability of this critical Infrastructure.” CLICK HERE to read the full letter. Background: The Committee launched its investigation into the Potomac Interceptor collapse on February 20, 2026. Today’s letter to Garney represents the next step in uncovering what went wrong. DC Water was considering an Emergency Master Service Agreement with Garney to “provide program management, preconstruction and emergency construction services to rehabilitate and provide redundancy” for the PI. That contract was anticipated to begin May 15, 2025, but the contract was never finalized. The January 19, 2026, collapse of the PI sewer line has been called one of the largest sewage spills in U.S. history, with consequences for public health, safe drinking water, the environment, interstate commerce, and tourism still being evaluated. The Committee is requesting all documents and communications related to Garney’s proposal, the unimplemented emergency contract, and information related to the collapse site prior to the incident—seeking to understand what risks were known beforehand and how future incidents can be prevented. ###

Mar 13, 2026

Environment

Chairman Guthrie Applauds EPA Decision to Address Regulations that Targeted Life-Saving Medical Devices

WASHINGTON, D.C. – Today, Congressman Brett Guthrie (KY-02), Chairman of the House Committee on Energy and Commerce, issued the following statement following Environmental Protection Agency (EPA) Administrator Zeldin’s announcement that the agency proposed amending a Biden-Harris Administration regulation that weaponized air emissions standards to halt the production and use of ethylene oxide (EtO) to sterilize medical equipment. “Today’s EPA announcement is a victory for commonsense policies that safeguard patients and put an end to the overreach of the Biden-Harris Administration,” said Chairman Guthrie. “ The burdensome ethylene oxide rule threatened to shutter sterilization facilities and disrupt American medical supply chains that hospitals and providers rely on every day to safely treat patients. By proposing an amendment to this misguided regulation, EPA Administrator Zeldin is working under the authority that Congress provided under the Clean Air Act to help ensure the medical community maintains access to a safe and reliable domestic supply of sterilized medical devices used in millions of procedures each year, while continuing to protect human health and the environment.” BACKGROUND: Ethylene oxide (EtO) is used to sterilize approximately half of all medical devices sold in the United States, including surgical instruments, syringes, and implants. For many heat- and moisture-sensitive devices, there is currently no viable alternative sterilization method. The emission standards put in place by the Biden-Harris Administration threatens the ability for facilities to fully and safely sterilize essential medical equipment. In 2023, the Committee on Energy and Commerce, Subcommittee on Environment, Manufacturing, & Critical Materials held a hearing on the Biden-Harris Administration’s proposed rulemaking, where witnesses testified to how the proposal would significantly disrupt patient access to emergency care and threaten patient safety from hospital-born infections.

Mar 4, 2026

Energy

Energy and Commerce Weekly Look Ahead: The Week of March 2nd, 2026

WASHINGTON, D.C. – This week, the House Committee on Energy and Commerce is holding two Subcommittee Hearings and one Full Committee Markup. Read more below. SUBCOMMITTEE HEARING: The Energy and Commerce Subcommittee on Energy is holding a hearing to discuss legislation to reauthorize the PHMSA pipeline safety program. DATE: Wednesday, March 4, 2026 TIME: 10:15 AM ET LOCATION: 2123 Rayburn House Office Building SUBCOMMITTEE HEARING: The Energy and Commerce Subcommittee on Environment is holding a hearing to examine legislative proposals supporting the remediation and redevelopment of America’s Brownfields Sites. DATE: Wednesday, March 4, 2026 TIME: 2:00 PM ET LOCATION: 2123 Rayburn House Office Building FULL COMMITTEE MARKUP: The Committee on Energy and Commerce will hold a markup of nine bills. DATE: Thursday, March 5, 2026 TIME: 10:00 AM ET LOCATION: 2123 Rayburn House Office Building ###

Mar 4, 2026

Press Release

Chairman Palmer Delivers Opening Statement at Subcommittee on Environment Hearing to Discuss the Potential of America’s Brownfields Sites

WASHINGTON, D.C. – Congressman Gary Palmer (AL-06), Chairman of the Subcommittee on Environment, delivered the following opening statement at today’s hearing titled Ready for Reuse: Legislative Proposals to Unleash the Potential of America’s Brownfields Sites. Subcommittee Chairman Palmer’s opening statement as prepared for delivery: “Our country is facing a novel set of challenges, and the global economic and security landscape is shifting. Having to rely on adversaries such as China for critical materials jeopardizes our national security and economy. In order to address these challenges, strengthen our economy, and deliver jobs to communities back home, we need to increase our domestic capacity to manufacture crucial products, produce a reliable supply of energy, and secure our position in the global artificial infrastructure race. “As we heard at a Subcommittee hearing a year ago, our country is home to thousands of sites known as brownfields, which are underutilized, idled, or abandoned property where redevelopment is complicated by real or perceived environmental contamination. These sites can be environmental hazards and a nuisance to local communities, but they can also be opportunities. “While not All Brownfields Sites are appropriate for ALL uses, we should be looking for opportunities to accomplish the compatible goals of siting crucial infrastructure that is a good fit for a particular location, and encouraging remediation and reuse of idle or underutilized properties. “To that end, we plan to discuss four bills. “The Brownfields Revitalization for a Better Tomorrow Act reauthorizes both the EPA Brownfields Grants Program and the state response program through Fiscal Year 2031. It also builds on a previous discussion draft of reauthorization legislation considered at a hearing last Congress. This draft again includes expanding eligibility for brownfields grants to certain private entities, as well as a program to assist rural communities with developing competitive grant applications. It incorporates requests from brownfields stakeholders, such as increased award amount limits and expanded eligible uses for funding. It also updates the criteria EPA shall consider when ranking applications to support reuse for nationally significant infrastructure projects, such as critical mineral and semiconductor facilities, artificial intelligence infrastructure, and energy generation from all power resources. The existing criteria only supports renewable energy and energy efficiency projects. “The second bill, the Brownfields Infrastructure Finance and Innovation Act, creates a new loan program, similar to the Water Infrastructure Finance and Innovation Act ‘WIFIA’ and Transportation Infrastructure Finance and Innovation Act ‘TIFIA’ programs used to finance water and transportation infrastructure projects. “The third bill is the Brownfields Inventory and Permitting Efficiency Act, which directs the EPA and states to work together to compile a list of sites suitable for nationally significant infrastructure projects. It also streamlines permitting for projects on certain brownfields sites, and requires EPA to provide guidance to other federal agencies on how to conduct more efficient reviews of these previously disturbed and often previously studied sites. Finally, it directs the Government Accountability Office to conduct a review of impediments to timely and efficient removal of Superfund sites from the National Priorities List. “Lastly, we have the Brownfields Reauthorization for an Affordable and Revitalized America Act offered by the minority. While this bill increases some grant award limits and directs the EPA to waive cost share requirements in certain circumstances, it also significantly increases the authorization of appropriations for both the Brownfields Grant Program and the state response programs. “We have four witnesses here today to help us analyze these proposals. “First, we have Mr. Chris Wells, Executive Director of the Mississippi Department of Environmental Quality, and the current President of the Environmental Council of the States to provide the state perspective. “We also welcome Mr. Gerald Pouncey, Jr., Senior Counsel at Taft Stettinius & Hollister. Mr. Pouncey has led numerous efforts to permit and finance redevelopment of industrial sites, ports, and former military facilities. “Also joining us is the Honorable Alan Tomson, Mayor of Davis, West Virginia, and representing the National Brownfields Coalition, who will speak to the impact of the Brownfields Program in local communities. “Finally, we have Mr. David Robinson, Executive Vice President of Strategic Development, for Aligned Data Centers, whose testimony will address his company’s work on brownfields sites. “I’d like to reiterate that these bills are all discussion drafts, so I look forward to hearing robust discussion on these proposals, both today and on future occasions. “Thank you.” ###

Mar 4, 2026

Press Release

Environment Subcommittee Holds Legislative Hearing to Discuss the Potential of America’s Brownfields Sites

WASHINGTON, D.C. – Today, Congressman Gary Palmer (AL-06), Chairman of the Subcommittee on Environment, led a hearing titled Ready for Reuse: Legislative Proposals to Unleash the Potential of America’s Brownfields Sites. “In order to address the challenges our country is facing, strengthen our economy, and deliver jobs to communities back home, we need to increase our domestic capacity to manufacture crucial products, produce a reliable supply of energy, and secure our position in the global artificial infrastructure race,” said Chairman Palmer. “While not all Brownfields Sites are appropriate for ALL uses, we should be looking for opportunities to accomplish the compatible goals of siting crucial infrastructure that is a good fit for a particular location, and encouraging remediation and reuse of idle or underutilized properties.” Watch the full hearing here . Below are key excerpts from today’s hearing: Congressman John Joyce, M.D. (PA-13): “As we’ve held hearings this Congress to examine how policy can help spur economic growth while balancing environmental protection needs, it is becoming incredibly clear that federal investment works best when used to leverage local resources and development interests. Development of brownfields is a prime example of this dynamic. These sites would be ripe for redevelopment if not for the additional challenges represented by the use of these brownfields. They are more difficult and resource intensive, an additional burden to development that is especially challenging for under-resourced areas like those that I represent. When a community is interested in turning a brownfield site from an abandoned or underutilized property into a viable economic engine, the EPA’s brownfields program can help lessen that burden and provide the initial push needed for private investment to take interest.” Congresswoman Laurel Lee (FL-15): “In my own community, I am deeply committed to working with my constituents, the EPA, and our state and local government partners to address significant brownfield issues. I have visited homes in my district adjacent to heavily contaminated areas and have seen firsthand the damage it causes to families. Cleaning up these areas and making them safe and habitable is a priority, and I look forward to working with the EPA to achieve that.” Congresswoman Julie Fedorchak (ND-AL): “Step back a little bit. I think there’s an awful lot of demonizing that’s going on everywhere in our country right now as it relates to data centers and their development. These facilities are manufacturing intelligence for us for the betterment of human beings. We need to do this in our country. This isn’t a choice between one or the other. We can do both. We can develop this industry. We can protect local communities, and we can protect our national security and create more opportunities for the future.” ###