Green Chile Pipeline Triggers Protest
On April 13, a coalition of environmental groups filed a protest with the Federal Energy Regulatory Commission (FERC) challenging the Transwestern Pipeline Company’s attempt to fast-track the proposed Green Chile Pipeline. The 17-mile pipeline in Doña Ana County would provide gas to a new, massively-polluting power plant for the proposed “Project Jupiter” data center ...
NM nears final rules strengthening oil and gas bonding and cleanup
Parties in the New Mexico Oil Conservation Commission (OCC) case to modernize oil and gas clean up and bonding rules filed their final post-hearing briefs on Friday, March 20, a key step as the OCC prepares to decide whether to update decades-old financial safeguards meant to prevent orphaned and abandoned wells ...
Sierra Club Statement on Trump Administration’s Attempt to Expand Drilling at Chaco Canyon
The Trump administration began a 7-day Public Scoping period, the next step in its proposal to open the Greater Chaco Region to oil and gas drilling. The comment period is much shorter than the standard 30- or 60-day comment periods on leasing proposals ...

Two Futures. One Vote.

Two Futures. One Vote.
In February, the New Mexico Senate defeated the Clear Horizons Act (SB18), a bill which would have codified greenhouse reduction goals that have worked successfully for eight years. This bill would have reduced our pollution to what it was in 2005, reaching net zero by 2050. Our campaign, “Two Futures. One Vote,” recognizes that we are standing at a crossroads ...
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
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 ...
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
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 ...