The O.H. Ivie Dam is a significant earthfill dam located on the Colorado River in Texas. Completed in 1990, it was constructed primarily for flood control, water supply, and recreation. The dam creates the O.H. Ivie Reservoir, which serves as a vital water source for local communities and supports various recreational activities. The dam is named after O.H. Ivie, a prominent figure in the region's development. It plays a crucial role in managing water resources in the area, helping to mitigate flooding and providing a habitat for wildlife. The reservoir is also popular for fishing and boating.