Mcdowell Detention Basin, located in Erie, Pennsylvania, serves as a crucial flood risk reduction infrastructure managed by the local government. Completed in 2004, this Earth-type dam stands at a height of 10.5 feet and has a storage capacity of 15 acre-feet, providing protection for the surrounding Millcreek Township area. The basin covers a drainage area of 0.28 square miles and is regulated by the Pennsylvania Department of Environmental Protection to ensure its operational integrity.

The dam's design underwent hydraulic modifications in 2011 to enhance its flood control capabilities, reflecting a commitment to proactive maintenance and improvement. Despite being classified as having a high hazard potential, Mcdowell Detention Basin has been assessed as being in satisfactory condition, with regular inspections conducted to ensure its reliability in emergency situations. As a significant structure along TR Lake Erie, this detention basin stands as a testament to the importance of effective water resource management in mitigating the impacts of climate-related challenges.

In the event of an emergency, the basin's Emergency Action Plan (EAP) outlines guidelines for response and contact procedures, although specific details regarding its preparation and compliance with regulatory standards remain unspecified. With its strategic location and critical role in flood risk reduction, Mcdowell Detention Basin exemplifies the intersection of infrastructure, environmental protection, and community resilience in safeguarding against the potential impacts of extreme weather events in the region.