About

The Allegheny Group of the Sierra Club is a volunteer led group – our members are what make the work we do possible. We are one of nine regional groups across the state that help the people of Pennsylvania explore, enjoy, and protect our state's many environmental resources and fight for safe and livable communities.

History

The Allegheny Group of the Sierra Club Pennsylvania Chapter was organized in April 1970. The Allegheny Group’s first projects involved legal battles to oppose granting strip mining permits which threatened irreplaceable local water supplies. It also...