Press Releases

December 9, 2025

Boston, MA - Last night, the U.S. District Court for the District of Massachusetts ruled that Donald Trump’s executive order banning wind projects in the United States was unlawful and vacated the order. 

December 9, 2025

DETROIT, Mich. -- Detroit area residents will be able to breathe easier as Sierra Club’s latest win for clean air will result in stronger pollution standards at a time when asthma rates in the region are rising. The legal victory [link to opinion] comes after the Sierra Club and the Great Lakes Environmental Law Center sued EPA in 2023, challenging two EPA rulemakings under the Clean Air Act that allowed Michigan to move the Detroit area from “nonattainment” with ground-level ozone standards to “attainment” -- a label that allowed the state to avoid stricter air regulations and more robust permitting for new sources of pollution. The Detroit area has long suffered from bad air days caused by high ozone pollution levels, along with disproportionate levels of asthma and other health harms associated with ground-level ozone.

December 8, 2025

INDIANAPOLIS, Ind. – A new ad in downtown Indianapolis reminds Hoosiers that their high utility bills are thanks to coal.

December 5, 2025

With the Trump EPA's approval of two do-nothing regional haze plans from TCEQ, wealthy coal plant owners – like NRG and Luminant – can avoid installing readily available, common-sense pollution controls and move forward with spewing more toxic emissions into the air.

December 5, 2025

Columbia, S.C. – The Sierra Club, Duke Energy Carolinas, and other stakeholders reached a settlement agreement on the utility's proposed rate increase before state regulators. The Sierra Club only signed onto the large load settlement agreement with Duke related to new customers like data centers, and did not oppose other stakeholder settlements related to energy efficiency and revenue requirements. 

December 4, 2025

The study examined the long-term costs of continuing to burn coal at Nixon Unit 1 compared to three options for retiring and replacing the coal unit.

December 4, 2025

Valley Forge, PA - Today, 14 Sierra Club chapters delivered a letter to PJM, urging the Mid-Atlantic and Midwest grid operator to ensure data centers are paying their fair share of electricity bills. 

December 4, 2025

MONTGOMERY, AL. - The Alabama Public Service Commission has approved a two-year rate freeze and large solar power projects for a proposed data center.

December 4, 2025

On one of the biggest holidays of the year, people’s lights stayed on and no one noticed that these coal units went offline.

December 4, 2025

WASHINGTON, D.C. – Today, Senate Republicans advanced a resolution that would impede protections for millions of acres of public lands in Alaska, despite bipartisan opposition.

In a 49-45 vote Thursday morning, Senate Republicans utilized the Congressional Review Act to revoke a land management plan for the Arctic Refuge. "Republican Senator Susan Collins (R-ME) broke with her party and joined 44 Democrats to oppose the resolution. It now heads to the White House, where Donald Trump is expected to sign it.