Hidden Springs Cell 3a is a privately owned water resource structure located in Boise Subdivision, Idaho. This dam was completed in 2007 and has a height of 42.5 feet, with a primary purpose classified as 'Other'. The dam is primarily made of earth and stone, with a soil foundation, and serves as a water storage facility with a normal storage capacity of 81.3 acre-feet. It is regulated by the Idaho Department of Water Resources and undergoes regular inspections to ensure its structural integrity and safety.

The dam is situated along an unnamed stream, Dry Creek, and has a drainage area of 0.04 square miles. Despite its satisfactory condition assessment in 2018, Hidden Springs Cell 3a has a significant hazard potential, warranting a high-risk assessment rating. Its risk management measures and emergency action plan status are not specified in the data. With its strategic location and critical role in water management, this dam serves as a vital asset in maintaining water resources in the Ada County area, highlighting the importance of proper maintenance and regulation to mitigate potential risks and ensure long-term sustainability.

Water resource and climate enthusiasts will find Hidden Springs Cell 3a an intriguing subject of study due to its significant hazard potential and high-risk assessment. The dam's construction materials, storage capacity, and regulatory oversight by the Idaho Department of Water Resources provide valuable insights into the challenges and responsibilities associated with managing water infrastructure in a dynamic environment. As climate change continues to impact water resources, understanding the condition and risk associated with structures like Hidden Springs Cell 3a becomes increasingly essential for ensuring the resilience and sustainability of water management systems in the face of evolving environmental conditions.