08/20/2026
What does Section 106 mean for places in our community?
The Chestnut Hill Conservancy has participated in several Section 106 consultations, including the Bells Mill Road and Valley Green Road bridges over the Wissahickon Creek. For that project, the Conservancy participated as a consulting party, reviewing findings and documentation regarding the historic bridges and the project's impact. The City of Philadelphia owns both bridges and is using federal grant funds.
Section 106 of the National Historic Preservation Act provides an important process for considering how federal actions may affect historic and cultural resources. It does not stop projects or dictate outcomes. It requires federal agencies to consider effects on historic properties before making decisions and provides opportunities for Tribal Nations, state and local governments, organizations, property owners, and members of the public to participate.
In July, the federal Advisory Council on Historic Preservation advanced significant proposed changes to the Section 106 regulations. The proposed changes would alter several of these requirements and opportunities, including public participation and the role of state and local governments.
The Conservancy opposes changes that would reduce opportunities for consultation and public participation in this important process.
On Monday, August 24, at 2:00 PM ET, the National Trust for Historic Preservation and partners from other preservation organizations will host “Section 106 Under Threat: Guidance for Advocates.” The webinar will share advocacy approaches, key talking points, and resources as the review process for the revised regulations gets underway.
Learn more and register: https://savingplaces.org/section106
Image: One of four stereoviews showing the Valley Green Bridge spanning the Wissahickon Creek, ca. 1880. Chestnut Hill Conservancy Archives.