Newcastle Vista Pond 3, located in Newcastle, Washington, is a vital flood risk reduction infrastructure managed by the local government. Designed by Triad and completed in 2012, this earth dam structure stands at a hydraulic height of 11 feet and serves the primary purpose of flood risk reduction. With a storage capacity of 20 acre-feet and a drainage area of 0.11 square miles, this dam plays a crucial role in managing water flow and protecting the surrounding area from potential inundation.

Despite having a high hazard potential, Newcastle Vista Pond 3 is currently assessed to be in fair condition as of the last inspection in August 2018. The dam's emergency action plan (EAP) was last revised in May 2019, ensuring that appropriate measures are in place for potential emergencies. With a maximum discharge capacity of 870 cubic feet per second, this infrastructure is equipped to handle significant water flow during periods of high rainfall or flooding events. Its location in King County, Washington, underscores the importance of maintaining and monitoring this essential water resource in a region susceptible to climate variability and extreme weather events.

Overall, Newcastle Vista Pond 3 stands as a testament to effective water resource management and climate resilience efforts in the region. As part of the flood risk reduction strategy, this dam serves as a critical piece of infrastructure that not only mitigates potential hazards but also contributes to the overall water management and safety of the area. With regular inspections, maintenance, and emergency preparedness measures in place, Newcastle Vista Pond 3 represents a proactive approach to addressing the challenges posed by climate change and ensuring the protection of communities in the face of evolving environmental threats.