Taum Sauk Facts and Figures

Photo of Taum Sauk Energy Center 
Ameren Missouri’s 440-megawatt Taum Sauk Pumped-Storage Hydroelectric Plant is back online, safely and reliably generating power when it’s needed the most.

We've gathered answers to frequently asked questions about the rebuilt upper reservoir at Ameren Missouri’s Taum Sauk Pumped-Storage Hydroelectric Plant.
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