Lake Conroe Dam is a significant structure located in Montgomery County, Texas. It was completed in 1973 to create Lake Conroe, a reservoir that serves multiple purposes, including flood control, water supply, and recreation. The dam is operated by the San Jacinto River Authority and plays a crucial role in managing water resources in the region. The dam is approximately 12,000 feet long and 50 feet high, providing a barrier that holds back the waters of the West Fork of the San Jacinto River. Lake Conroe itself covers about 21,000 acres and is a popular destination for boating, fishing, and other outdoor activities, attracting visitors year-round.