Cave Creek is a vital flood risk reduction infrastructure located in Maricopa County, Arizona, with a primary purpose of mitigating flood risks along the Cave Creek river or stream. Built in 1923, this multi-arch dam stands at a structural height of 120 feet and has a hydraulic height of 44 feet. With a storage capacity of 14,000 acre-feet and a surface area of 660 acres, Cave Creek plays a crucial role in protecting the surrounding areas from potential flooding.

Managed by the Arizona Department of Water Resources, Cave Creek is regulated, permitted, inspected, and enforced by the state to ensure its structural integrity and functionality. The dam features an uncontrolled spillway with a width of 400 feet, capable of handling a maximum discharge of 20,000 cubic feet per second. Despite being rated as having low hazard potential and a moderate risk level, Cave Creek has not been assessed for its condition and emergency action plan preparedness. It serves as an essential piece of infrastructure in the region, safeguarding the community from the impacts of flooding and ensuring water resource management in the area.

Located just 6 miles from Phoenix, Cave Creek stands as a testament to effective flood risk reduction efforts in the region. With its historical significance and ongoing maintenance and monitoring, this dam continues to play a crucial role in water resource management and climate resilience efforts in Maricopa County. As a multi-arch dam with a long history of service, Cave Creek remains a key asset in protecting the surrounding areas from the potential risks posed by flooding events along the Cave Creek river or stream.