North Fork (Pa-406) is a vital earth dam located in Harrison Township, Potter County, Pennsylvania. Built in 1960 and standing at a height of 58 feet with a length of 622 feet, this dam serves the primary purpose of flood risk reduction along the White Branch North Fork river. Managed by the local government and regulated by the Pennsylvania Department of Environmental Protection, North Fork is a crucial infrastructure ensuring the safety and protection of the surrounding community.

With a storage capacity of 749 acre-feet and a drainage area of 3.4 square miles, North Fork plays a significant role in mitigating flood risks in the region. Despite being assessed in fair condition with a high hazard potential, the dam is regularly inspected, with the last inspection conducted in November 2020. The USDA NRCS designed this dam, showcasing the collaboration between government agencies and the commitment to safeguarding water resources and communities from the impacts of extreme weather events and climate change.

As a part of the flood risk reduction strategy, North Fork (Pa-406) stands as a testament to effective water resource management and infrastructure planning. With its critical role in protecting the area from potential inundation, this dam serves as a model for sustainable and resilient water management practices, highlighting the importance of proactive measures in adapting to a changing climate and safeguarding our communities from natural disasters.