Cobb Lake, located in Henry County, Kentucky, is a privately owned reservoir with a primary purpose of irrigation. Constructed in 1958 by the Soil Conservation Service, this earth dam spans 440 feet in length and reaches a height of 27 feet, providing a storage capacity of 76 acre-feet. The reservoir covers a surface area of 7.8 acres and is regulated by the Kentucky Division of Water, ensuring compliance with state permitting, inspection, and enforcement protocols.

With a low hazard potential and a moderate risk assessment rating, Cobb Lake is considered a stable water resource for the surrounding area. Despite not having a current condition assessment, the dam's structure and storage capacity meet the needs of its primary purpose. The reservoir's proximity to Town Creek and its location within the Louisville District add to its significance as a vital component of the local water supply infrastructure.

Water resource and climate enthusiasts will appreciate Cobb Lake's role in supporting agricultural irrigation and its contribution to water management in Kentucky. The reservoir's modest size and stable condition make it a reliable source of water for the region, highlighting the importance of maintaining and monitoring such essential water resources. Its history, design, and regulatory oversight showcase a commitment to sustainable water practices and environmental stewardship in the area.