Dec. 14 -- Ameren Corp.'s mountaintop Taum Sauk reservoir fails, washing out Johnson's Shut-Ins State Park and injuring a family of five. 2006. Jan. 26 ...

This topographic map shows the Taum Sauk Hydroelectric Plant complex. The Upper Reservoir (A) was breached "at the northwest corner." The hydroelectric plant and pump turbine units are located at (B).

REYNOLDS COUNTY, Mo. – Saturday marks 19 years since the collapse of the Taum Sauk Reservoir in southeast Missouri. On Dec. 14, 2005, a massive wall of water poured down Profit Mountain as a 700 ...

Damage to Taum Sauk reservoir near Lesterville, Mo., is seen in this aerial photo taken Dec. 14, 2005, after more than a billion gallons of water poured through a breach at a hydroelectric plant's ...

Taum Sauk began operations in 1963. It is the only pumped storage plant in Missouri, generating electricity during the afternoon when water from the upper reservoir flows through a tunnel to spin ...

Because the Taum Sauk Dam Upper Reservoir project required such a large amount of concrete, it was in Ozark's best interest to have on-site batch plants, according to Schermerhorn. Four batch plants ...

ST. LOUIS - Ameren UE's Taum Sauk reservoir can be repaired and doesn't need to be rebuilt, according to a report from engineers representing the utility comnpany's insurers. They filed ...

ST. LOUIS (AP) - Missouri utility regulators will reopen their investigation into the Taum Sauk reservoir collapse after learning that Ameren Corporation readjusted crucial safety gauges at the ...

LESTERVILLE, Mo. — Two years after it collapsed, the Taum Sauk reservoir is a busy pit of construction vehicles, work crews and cement plants. St. Louis-based Ameren Corp. is rebuilding the ...

REYNOLDS COUNTY, Mo. – Saturday marks 19 years since the collapse of the Taum Sauk Reservoir in southeast Missouri.. On Dec. 14, 2005, a massive wall of water poured down Profit Mountain as a ...