Union City Dam

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Union City Dam, also known as Union City Lake, is a Federal-owned structure situated in Erie, Pennsylvania. Completed in 1971, this Earth-type dam on French Creek serves as a crucial flood risk reduction measure with a hydraulic height of 83 feet and a structural height of 88 feet. With a storage capacity of 94,000 acre-feet and a drainage area of 222 square miles, the dam plays a vital role in managing water levels and mitigating flood risks in the region.

Managed by the US Army Corps of Engineers, Union City Dam is equipped with an uncontrolled spillway and outlet gates to regulate water flow. Despite its high hazard potential, the dam has a moderate risk assessment rating (3) and is subject to regular inspections and risk management measures. The USACE actively monitors and maintains the dam to ensure its structural integrity and collaborates with local emergency managers to prepare for potential dam-related emergencies. As a key component of flood risk reduction efforts, Union City Dam exemplifies the importance of proactive water resource management and climate resilience in safeguarding communities from natural disasters.