Pleasant Hill Dam is within the Walhonding section of the Muskingum Area. It was authorized by Section 4 of the Flood Control Act (FCA) of 1938, as amended by Section 4 of the FCA of 1939. Primary project purposes are flood damage reduction, recreation, and fish and wildlife. The dam was completed in May 1937 and serves a drainage area of 197 square miles. Land includes 64 fee acres and 4,236 easement acres.