In March 1913, the Muskingum River Watershed experienced one of the worst floods on record. The devastation from that flood became the catalyst for the formation of the Muskingum Watershed Conservancy District (MWCD).
The first significant investment in the region came as a result of a contract between the United States of America and the MWCD signed March 29, 1934. The federal government allocated to the U.S. Army Corps of Engineers (USACE) the sum of $22,090,000 to construct 14 dams and reservoirs in the watersheds of three main tributaries of the Muskingum River: the Walhonding River, the Tuscarawas River, and the Wills Creek.
The dams constructed in each of these basins created the 14 reservoirs we enjoy today, but they serve a far greater purpose.
In response to the March 1913 storm, the system of dams and reservoirs was designed so that the reservoirs could be filled to the height of the spillways, with a total five-day rainfall 36 percent larger than the magnitude of the March 1913 storm. At maximum flood elevation, approximately 77,730 acres would be used to hold water and lower flood stages, thereby providing flood protection for communities and properties below the dams.
With the passage of the Flood Control Act of 1939, the federal government confirmed its commitment to be primarily responsible for flood control operations in the MWCD. The Act specifically authorized the transfer of ownership of the 14 dams to the United States to be operated by the USACE. MWCD has remained responsible for the operation and maintenance of the reservoir areas under its ownership and control. The USACE, with the cooperation of the MWCD, has operated the dams in accordance with its Comprehensive Ohio River Flood Control Plan and its Water Control Manuals.
Since the construction of the system of reservoirs and dams, the USACE estimates that $10 billion worth of potential damage from flooding has been saved in the Muskingum River Watershed.