The New Mexico governor has publicly condemned a U.S. Environmental Protection Agency plan to roll back federal methane regulations, the Carlsbad Current Argus reported this week.

The article, headlined "New Mexico Governor Condemns EPA Plan to Roll Back Methane Rules," marks one of the first state-level rebukes of the federal deregulation push and sets up a federalism fight over how strictly oil-and-gas sites, landfills, and other major methane sources must control leaks.

What did the Governor condemn?

The Governor's office took aim at a draft EPA proposal that would weaken methane monitoring and reporting requirements for the oil-and-gas sector. The federal methane rules at issue trace back to a December 2021 final rule, which set standards for leak detection, venting, and flaring across new and existing operations and required regular inspections using optical gas imaging and similar tools.

The draft rollback, by contrast, would narrow the scope of regulated equipment and lengthen the intervals between required surveys. Industry groups have asked for that flexibility; state regulators and climate advocates have argued it guts the program's enforcement value.

In its statement, the Governor's office framed the rollback as a setback for state-led methane reduction work that New Mexico has been building alongside industry, environmental groups, and tribal communities. The Governor's office also pointed to compliance costs that operators have already absorbed and argued that unwinding the rule would strand those investments.

The Governor's argument is simple: rolling back rules that operators have already paid to comply with wastes private capital.

Why does New Mexico have standing?

The state sits at the heart of the Permian Basin, the most productive shale play in the United States and the source of a meaningful share of country-level methane emissions from oil-and-gas operations. New Mexico has used its own regulatory authority to go beyond federal minimums through the New Mexico Environment Department's air quality program and a state-level methane advisory panel convened in recent years.

If the EPA loosens federal standards, the state Environment Department will face a clear choice: enforce stricter rules that operators must follow on top of weaker federal ones, or accept the lower federal floor and lose ground on its own emissions commitments. Both options carry costs — the first increases operator compliance burden, the second weakens the state's climate credibility.

For a state that depends on fossil severance taxes but also courts clean capital, the rollback forces a hard policy choice.

What does it mean for waste and recycling operators?

The methane fight extends well past upstream oil-and-gas. Landfills rank as the third-largest source of U.S. methane emissions in the EPA's annual inventory, behind enteric fermentation from livestock and the oil-and-gas system itself.

Any softening of leak detection and repair requirements can ripple into landfill gas-to-electricity contracts, biogas upgrading projects, and the anaerobic digestion facilities that compete for feedstock and offtake agreements. Operators in those segments have built business cases on the assumption that federal methane prices — implicit in compliance costs — keep climbing.

For developers, regulatory certainty is what closes financing. A federal rule that leaves emission limits in flux can stall project commitments, complicate power purchase agreements, and tilt investment toward states with stricter baselines — including New Mexico if the state holds its line.

When federal methane accounting wobbles, every project that monetizes avoided emissions — from landfill gas capture to composting — feels the same shake.

What happens next?

The EPA's proposal still needs to clear a public comment period and a final rulemaking step. Once the comment window closes, the agency will weigh industry, state, and public submissions before publishing a final rule. Industry trade groups, state agencies, and environmental organizations are all preparing comment submissions of varying scope.

The state's public stance suggests it is ready to challenge the final rule in court if the rollback survives in weakened form.

The next milestone is the comment deadline. After that, the rule's fate — and the state's response — moves from the rulemaking docket to the courtroom.