Senate GOP Races the Clock to Kill California's Emissions Mandates

Sen. John Kennedy took to the Senate floor Tuesday with a blunt demand: vote now to kill the federal rules that he says are quietly driving up the cost of everything from lawnmowers to lobster boats.

The Louisiana Republican is pushing the Senate to act on a stack of Congressional Review Act (CRA) resolutions aimed at California's emissions mandates, regulations that reach far beyond the state's borders because manufacturers build to Sacramento's standards for the entire national market.

His warning is simple. The Senate is in what leaders expect to be its final stretch in Washington before the midterm campaign pulls members home. If the chamber does not vote this week, the rules stay on the books and the price tags stay on the products.

A Closing Window on Capitol Hill

The Congressional Review Act, passed in 1996, gives Congress a narrow tool: a joint resolution of disapproval that can erase a federal rule after it is finalized. The law's Senate procedures are the reason it matters. A CRA resolution is privileged and cannot be filibustered, so it needs only a simple majority to pass.

Once signed by the president, the resolution does more than strike a single rule. It also blocks the agency from issuing a substantially similar rule later without fresh authority from Congress. That is why the calendar matters so much. CRA resolutions follow a clock tied to when a rule is submitted to Congress, and the window closes for good at the end of it. An agency that re-transmits an older rule can restart that clock, which is what happened this month when the Environmental Protection Agency sent a long-contested 2013 vehicle waiver back to Capitol Hill for another round.

Kennedy made clear he thinks the Senate has run out of excuses. "I don't control the Senate," he said. "I'm not putting anybody down, but all I'm saying is: It is legislative malpractice if the United States Senate is not allowed this week to vote to kill these rules."

What the Resolutions Would Erase

Four of the resolutions were introduced in August by Sens. Cynthia Lummis of Wyoming, Eric Schmitt of Missouri, Pete Ricketts of Nebraska and Jon Husted of Ohio. Each targets a separate waiver the EPA granted California, the carve-out that lets the state write its own emissions rules under the Clean Air Act.

The first goes after the California Air Resources Board's small off-road engine mandate, the rule that phases out sales of new gasoline-powered equipment such as push mowers, string trimmers, leaf blowers, chainsaws and portable generators in favor of zero-emission models. The other three reach further: Advanced Clean Cars I, the 2013 Advanced Clean Car Program waiver and the 2009 waiver that first let California regulate greenhouse gas emissions from vehicles.

A separate resolution, already through the House, would overturn the EPA's authorization of California's harbor craft rules, which cover the tugboats, barges, ferries and workboats that move cargo and people through the nation's ports. Together the measures strike at the architecture of a regulatory regime that critics say was never approved by Congress and never voted on by anyone outside California.

Kennedy ran through the list in plain terms, telling colleagues the votes would lower prices for "cargo ships, oil tankers, fishing vessels, lawnmowers, people who own lawnmowers, people who own chain saws and so much more." Then he added: "It is legal malpractice if we don't do it."

The Affordability Argument Meets a Senate Clock

The push lands in the middle of a midterm election built around the cost of living. Republicans have spent the year arguing that regulations written in the final years of the Biden administration added compliance costs that manufacturers passed straight to consumers, and that California's waivers let an unelected state board set national prices from Sacramento.

Washington has already been unwinding that legacy. The administration replaced Biden-era fuel economy targets with new national vehicle standards that end the de facto electric vehicle mandate, and the EPA has scrapped power plant carbon limits in one of the largest regulatory rollbacks in decades. The CRA votes are the last piece of that project that still requires Congress to act.

Kennedy framed the choice as inflation policy, not environmental policy. "This is the kind of stuff that causes inflation," he said. "If we don't act this week, the rules stay in place, and the American people pay more for lawnmowers and chain saws and fishing vessels and oil tankers and cargo ships, and I could go on. All we have to do is take a vote this week."

Advocacy groups backing the effort, including Americans for Prosperity and The LIBRE Initiative, have made the same affordability case, urging the Senate to pass all four resolutions before members leave town.

What Happens Next

Everything now depends on whether Senate leaders put the resolutions on the floor before the chamber empties out for the campaign. Kennedy wants the Senate to stay in session until the votes happen, and he pointed to the message Republicans have been delivering in every competitive race this fall.

"All of us have been out there talking about the cost of living and how we need to get it down," he said. "Well, here's the chance. All we got to do is vote. We ought to stay here until we vote."

The effort is running alongside a separate legal fight. The administration has asked a federal appeals court to overturn a ruling that blocked the EPA from revoking California's clean air waiver outright, which means the courts could hand conservatives much of what the Senate cannot deliver this week.

If the Senate follows the House and passes the measures, they go to the president, who is expected to sign them. If the chamber adjourns without a vote, the rules survive, and the next real chance to repeal them may not arrive for years, because the CRA window for each rule closes permanently once it lapses.

For families buying a mower, a generator or a new work truck, the difference shows up in the sticker price. For Republicans staring down the final week of a campaign, it is a test of whether the party's promises on affordability turn into a recorded vote.