Dayton Power and Light Skip To Main Content Show Navigation

Dayton Power and Light

Skip To Side Navigation

West Milton Substation Expansion Project

DP&L has submitted an application to the Ohio Power Siting Board to expand the West Milton Substation in Miami County.

Skip To Side Navigation

This project will provide improved grid reliability, operational flexibility, and operating capacity to the northern Dayton area by installing a second 345/138 kilovolt (kV) transformer and a second 138/69kV transformer at the West Milton Substation.

Specifically, the project will help to prevent transmission system overloads in the northern Dayton area of the DP&L transmission system under various outage conditions, complying with mandatory Federal Energy Regulatory Commission (FERC)/ North American Electric Reliability Corporation (NERC) reliability standards.

Frequently Asked Questions

Where is the West Milton Substation located?

The West Milton Substation is located in West Milton, Miami County, Ohio.

When will the work take place?

Estimated Project Schedule

August 2019
  • File Construction Notice Application with Ohio Power Siting Board (OPSB)

December 2019
  • OPSB approval
June 2020
  • Construction begins
June 2021
  • Project in-service
 

Indicates the current project stage.

Will electric service be interrupted?

During construction, customers should not notice interruption of their electric service. If an outage is required for a short period, the affected customer(s) will be notified before the outage to limit the inconvenience.

Where can I get more information?

Visit the OPSB website to view the application and for more information. The Case Number for DP&L’s West Milton Substation Expansion Project is 19-1346-EL-BNR.

To contact DP&L about the project or request an electronic copy of the application, please leave a message at 937-331-4314 or email dpltransmissionmaintenancegroup@aes.com. You will receive a response within 1-2 business days.

Page updated August 23, 2019