Invitation to Comment on a Proposed Communications Facility Upgrade Array Digital Infrastructure, Inc. proposes to accommodate a telecommunications carrier antenna collocation on their existing 58ft (69ft overall) monopole tower at 15908 27th Ave, Kennewick Washington. Registered coordinates for the subject tower: 46-11-02.6N, 119-05-17.5W. Interested persons are invited to identify historic sites already listed in, or that may be eligible for listing in the National Register of Historic Places in this vicinity and to identify potential effects the facility upgrades may cause to these sites. Questions or comments may be submitted to the following contact: Alyssa Pappamichiel, Edge Consulting Engineers, 624 Water Street, Prairie du Sac, WI 53578; Phone: 608.644.1449; Email: apappamichiel@edgeconsult.com. This notice is provided in accordance with the regulations of the Federal Communications Commission, 47 C.F.R. Part 1, Appendices B and C. (47048) IPL0341992 May 20 2026