Located in Downingtown Borough, Pennsylvania, the Lincoln Avenue Detention Basin serves as a crucial infrastructure for flood risk reduction along the TR East Branch Brandywine Creek. Completed in 2007, this Earth-type dam stands at a height of 13 feet and spans a length of 875 feet, with a storage capacity of 40 acre-feet. The basin covers a surface area of 4 acres and has a drainage area of 0.27 square miles, providing essential protection against potential inundation in the region.

Managed by the Pennsylvania Department of Environmental Protection, the Lincoln Avenue Detention Basin is subject to regular state inspections, ensuring its structural integrity and functionality. With a high hazard potential but a satisfactory condition assessment, this detention basin plays a vital role in safeguarding the surrounding community from the impacts of flooding. As part of its flood risk reduction purpose, the basin has been modified in 2010 to enhance its hydraulic capabilities, further enhancing its effectiveness in managing stormwater runoff during extreme weather events.

Supported by local government ownership and regulatory oversight, the Lincoln Avenue Detention Basin exemplifies a proactive approach to water resource management and climate resilience in Chester County, Pennsylvania. With its strategic location and critical role in flood risk mitigation, this infrastructure serves as a testament to the importance of sustainable water infrastructure in safeguarding communities against the impacts of a changing climate.