Lake of the Ozarks / Osage Region

Truman Dam controls the flow into Lake of the Ozarks

Truman Dam near Warsaw is an upstream control on the Osage River system, and releases from it feed Lake of the Ozarks downstream, which connects water management on the two lakes.

Truman Dam, near Warsaw, impounds the Osage River to form Truman Lake and sits upstream of Lake of the Ozarks. Because the Osage flows from Truman down into Lake of the Ozarks, releases from Truman Dam feed the lake below it, so the two reservoirs are part of one connected river system rather than two unrelated lakes. The dam is a U.S. Army Corps of Engineers project managed by the Kansas City District, which operates it for purposes that typically include flood control, hydropower, and recreation. For Benton County residents that connection matters in practical ways: lake levels, flows, and recreation on both bodies of water are shaped by how the dam is operated. Confirm the dam’s specific authorized purposes and operations with the Corps before stating them as fact.

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Two rivers, the Osage and the Pomme de Terre, feed the county's lakes Benton County's lakes are fed by the Osage and Pomme de Terre rivers, and those river arms shape both the recreation and the floodplain on the upper, river-like ends of the reservoirs. Truman Lake dock and shoreline permits come from the Corps of Engineers Truman Lake is a federal reservoir run by the Army Corps of Engineers, so dock and shoreline rules come from the Corps, not the county. A lot near the lake does not always include a dock right, so confirm the shoreline classification and any existing permit with the Corps' Kansas City District before you count on dock access. Why the county seat sits at Warsaw on the Osage Warsaw grew up as a river town on the Osage before the lakes existed, and understanding that origin explains why the seat and courthouse square sit where they do. Kaysinger Bluff is where the Corps explains Truman Lake The Corps' Truman visitor center on Kaysinger Bluff explains the dam, Osage River Valley history, wildlife, and the line between Truman Lake and Lake of the Ozarks.

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