Big Creek Dam No. 7, also known as Redinger Lake, is a privately owned hydroelectric dam located in Madera, California. Built in 1951 by Morrison-Knudsen and Bechtel, this concrete gravity dam stands at an impressive height of 250 feet and has a storage capacity of 35,000 acre-feet. With a primary purpose of generating hydroelectric power, the dam plays a crucial role in providing renewable energy to the region.

Situated on the San Joaquin River, Big Creek Dam No. 7 is regulated by both state and federal agencies, including the California Department of Water Resources and the Federal Energy Regulatory Commission. The dam has a controlled spillway with a width of 160 feet, ensuring proper water management during periods of high discharge. Despite its high hazard potential, the dam's condition assessment is currently not available, highlighting the need for regular inspections and maintenance to ensure public safety.

With a risk assessment rating of "Very High (1)", the dam's emergency action plan is crucial for mitigating potential disasters and ensuring swift response in case of emergencies. The dam's structural design, combined with its strategic location and operational capabilities, make it an essential component of California's water resource management infrastructure. For water resource and climate enthusiasts, Big Creek Dam No. 7 represents a fascinating example of how human ingenuity and engineering can harness the power of nature for sustainable energy production and water management.