AT&T Mobility, LLC is proposing to modify the existing wireless telecommunications facility on the 204-foot-tall (206-foot overall height) water tank located at 415 Terrace Ave, Hanover, York County, PA 17331 (N39° 48' 15.2" and W76° 58' 30.8"). AT&T Mobility, LLC invites comments from any interested party on the impact the proposed undertaking may have on any districts, sites, buildings, structures, or objects significant in American history, archaeology, engineering, or culture that are listed or determined eligible for listing in the National Register of Historic Places under National Historic Preservation Act Section 106. Parties interested in commenting on this Federal undertaking or with questions on the proposed facility should contact Eocene at 8951 Windsor Parkway, Johnston, IA 50131 or call 515-473-6256 and reference project #E 349/JC. Comments must be received within 30 days of the date of this notice. September 26 2025 LSOM0375024