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.
Eleanor Eisenmenger, An Appreciation
On February 23rd we lost Eleanor Eisenmenger, a transplant from New York City, a music booster and connoisseur, animal lover and environmental champion. Her loss is deeply felt.
Remembering Eric Patterson

Eric passed away in December at the far-too-young age of 82, leaving behind his wife, Nora, sons Jason, Tad and Eric, four grandchildren and a newborn great-grandchild he met in November. His life of education, friendship, water-monitoring and joy was celebrated by many friends and family in January in Taos.
Support fair clean-air fees in New Mexico
1,500 New Mexicans Agree: “NO to Project Jupiter’s Air Pollution”
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.



