Ameren Missouri Energy News

IMPROVING ENERGY RELIABILITY IN YOUR COMMUNITY

Ameren Transmission Company of Illinois (ATXI) and Ameren Missouri are working together to build a more reliable and resilient
energy grid for the future.

The Eastern Missouri Grid Transformation Project (the Project) includes more than 130 miles of new and upgraded transmission
lines through Marion, Ralls, Pike, Lincoln, St. Charles and St. Louis counties, as well as the City of St. Louis. The vast majority of the
lines will be rebuilt along existing corridors and co-located with existing Ameren facilities.

This Project will prepare the grid for the future by replacing aging infrastructure, adding transmission capacity to ensure reliability and resiliency, and promoting more access to a balanced mix of energy sources for communities. This project has a targeted in service date of 2032.

For more information click on the related document below.