Carroll-Mount Airy 230 kV Transmission Line Rebuild Project
The Project consists of rebuilding approximately 12.83 miles of the existing Carroll-Mount Airy 230 kV Transmission Line. The existing Carroll-Mount Airy 230 kV Transmission Line is located within Frederick and Carroll Counties, Maryland. The proposed project is necessary to mitigate the risks associated with the existing condition of the transmission line.
The Project has been presented to PJM, the regional transmission system operator. More information about the project can be found at www.pjm.com.*
Project Documents & Links
Public Information Meeting
The purpose of the public information meeting is to explain the proposed project and to seek input from the community. The meeting will be held on:
Wednesday, April 29, 2026
6 p.m. to 8 p.m.
Union Bridge Fire Company
8 West Locust Street
Union Bridge, MD 21791
Virtual Public Information Session
Public engagement and feedback is an important part of the project. We invite you to view an update on the project through our Virtual Meeting Room (https://firstenergy.consultation.ai/carroll-mount-airy/). The Virtual Meeting Room will be available on April 29, 2026.
Questions
If you have comments or questions, please feel free to view the information available on the website and reach out to leave a message for the project team at 1-888-311-4737 or send an email to transmissionprojects@firstenergycorp.com. In addition, you may leave comments on the interactive map.
Written comments or questions about the Project will also be accepted and can be addressed to: Attention: Carroll-Mount Airy 230 kV Transmission Line Rebuild Project, 341 White Pond Drive, Akron, Ohio 44320.
*This is a link to a third-party site. The site is maintained by the third-party vendors administering these programs on behalf of FirstEnergy’s Ohio electric companies.