1,500 New Mexicans Agree: “NO to Project Jupiter’s Air Pollution”

1,500 New Mexicans Agree: “NO to Project Jupiter’s Air Pollution”
3/5/26. Thousands of New Mexicans submitted signatures and comments opposing an air pollution permit for a massive methane gas power plant proposed to power the “Project Jupiter” AI data center in Doña Ana County ...

Sierra Club’s Rio Grande Chapter Applauds Sen. Heinrich’s Opposition to Trump’s BLM Nomination, Steve Pearce

Sierra Club’s Rio Grande Chapter Applauds Sen. Heinrich’s Opposition to Trump’s BLM Nomination, Steve Pearce
The Senate Committee on Energy and Natural Resources held a vote on Donald Trump’s nomination of Steve Pearce to run the Bureau of Land Management (BLM). Senator Martin Heinrich (D-N.M.), ranking member of the Committee, voted against advancing his nomination, along with all of the other Democrats on the committee ...
/ Land, Latest News, Press Release

Federal Climate Rollback Raises Stakes for New Mexico Legislature to Pass the Clear Horizons Act

Federal Climate Rollback Raises Stakes for New Mexico Legislature to Pass the Clear Horizons Act
February 11, 2026. As the Trump administration moves to rescind the EPA’s Endangerment Finding, NM lawmakers face an urgent decision of their own. With federal climate protections being dismantled, the Clear Horizons Act (SB18) represents the state’s best opportunity to ensure long-term planning, protect families from rising costs driven by extreme weather and harmful pollution, and hold major polluters accountable here at home. SB18 will be heard on the Senate floor today ...

Second Senate Committee Advances Clear Horizons Act as Smart Planning for New Mexico Businesses and Families

Second Senate Committee Advances Clear Horizons Act as Smart Planning for New Mexico Businesses and Families
On February 7, the Senate Tax, Business and Transportation Committee advanced the Clear Horizons Act (SB 18) on a 6-4 vote, moving New Mexico closer to a long-term planning framework that provides certainty for businesses, protects family budgets, and supports stable economic growth across the state ...

Clear Horizons Act Advances

Clear Horizons Act Advances
February 3, 2026: The Clear Horizons Act advanced today in the Senate Conservation Committee on a 5-4 vote after a high-turnout hearing moved to the Senate floor to accommodate public interest. Lawmakers heard two hours of public comment, including a full hour of testimony from supporters ...
/ Latest News, Legislation, Press Release

Bill advanced to monitor disease-bearing mosquitoes

Bill advanced to monitor disease-bearing mosquitoes
On January 29, the New Mexico Senate Conservation Committee unanimously voted to advance a bill that would monitor an invasion of disease-bearing mosquito species that have been spreading across New Mexico for the past decade ...
/ Latest News, Legislation, Press Release

Interfaith Climate Group to Walk 320 Miles from Permian Basin to Santa Fe in Climate Justice Pilgrimage

Interfaith Climate Group to Walk 320 Miles from Permian Basin to Santa Fe in Climate Justice Pilgrimage
New Mexico Interfaith Power & Light announced "A Pilgrimage for Our Shared Home," a 320-mile walk from the Carlsbad, New Mexico in the Permian Basin to the State Capitol in Santa Fe. The pilgrimage will bear witness to communities suffering from climate impacts and join the call throughout the state to enact bold policies to protect people and the planet ...
/ Climate Change, Justice, Press Release

Clear Horizons Act Introduced to Protect New Mexico Families from Rising Costs

Clear Horizons Act Introduced to Protect New Mexico Families from Rising Costs
On January 22, lawmakers formally introduced the Clear Horizons Act (Senate Bill 18), a plan to provide long-term planning, stability, and accountability from the harmful effects of polluting industries. As New Mexican families continue to face rising costs associated with the waste and byproducts of polluting industries, leaders in Santa Fe are responding with actionable legislation ...

Winter 2026 Outings

Winter 2026 Outings
Sierra Club Rio Grande Chapter outings for January - March 2026. We look forward to seeing you outside! ...

Project Jupiter Raises Concerns

Project Jupiter Raises Concerns
By Michelle Compean, Fernanda Theresa Compean & David Baake | Chair, Southern NM Group Rio Grande Chapter, Sierra Club Southern New Mexico Group Project Jupiter Raises Concerns Over Pollution, Transparency. Beware the Sleight of Hand. If Something Seems “Too Good to Be True,” It’s Worth Investigating The 21st century has seen an advancement in technology like no other point in history, but due to the rapid pace of these advancements, we are often unaware of the potential downsides. State and ...