The Southeastern Pennsylvania Group (SPG), part of the Pennsylvania Chapter of the Sierra Club, is focused on the environmental issues facing the greater Philadelphia area. Our Sierra Club volunteers from Philadelphia, Delaware, Chester, Montgomery and Bucks counties are working together to maintain and improve the natural resources of the area and protect it for generations to come.
Our mission: Explore, Enjoy and Protect the Planet, is the root of every project we undertake.
SPG Executive Committee meetings are held the first Monday of each month at 7:00pm on Zoom (until further notice).
Fill out this Volunteer Interest Form - to be connected with a volunteer leader or ask a question about what our teams are doing.
Local News and Information
Community Choice Aggregation webinar on May 13
May 3, 2026
CCA, as a potential state clean energy policy, will allow municipalities to purchase electricity on behalf of their constituents, promoting lower costs by leveraging clean, renewable sources when possible.
Living Car-Free
April 17, 2026
More Americans than you think are open to the ideaBy: Jim Wylie (SPG Conservation Chair) (contact Jim)If you haven’t discovered The War On Cars Podcast, please check it out. Next time you are taking a walk, driving, or on the train, plug...
Support for Stop Trashing Our Air Act
November 16, 2025
The Sierra Club’s Southeastern PA Group (SPG) supports the goals and steps called for in the Stop Trashing Our Air Act introduced by Councilmember Jamie Gauthier.