Welcome to the Sierra Club’s Pennsylvania Chapter!
We are the only member-led statewide environmental organization in Pennsylvania. We believe our open spaces, clean water, and natural resources should be protected so that current and future generations may enjoy them. In addition to our offices in Harrisburg and Philadelphia, we have ten active regional groups across the state that help us explore, enjoy, and protect our state's many environmental resources and fight for safe and livable communities. Explore our site to see recent action alerts, read the latest blogs, and learn how you can get involved.
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Local News and Information
Judge Rules to Restore National Park Signage on Slavery at Independence National Historical Park in Philadelphia
February 17, 2026
Philadelphia, Pa. - On Monday, February 16, a federal judge ordered the Trump Administration to restore signage at Independence National Historical Park examining the legacy of slavery at the site. The signage was removed on January 21, and the city...
REPORT: Pennsylvania First in the Nation for Most Open Federal EV Charging Stations
May 3, 2026
HARRISBURG — Pennsylvania opened more federally-funded EV charging stations than any other state in the country last year, according to a new Sierra Club report out April 30, 2026.
A Big Win for Pennsylvania’s Waters, For Now…
April 26, 2026
On April 8, the Environmental Quality Board (EQB) withdrew a controversial regulatory proposal to weaken reporting requirements for spills of chemicals or other pollutants, citing “competing perspectives from a diverse group of commentators.” Sierra...