Purviance Dam, located in Boyd, Nebraska, stands as a vital structure along the TR-Ponca Creek, serving a primary purpose of flood risk reduction. Constructed in 2003 by the USDA NRCS, this earth dam spans 293 feet in length and reaches a height of 31 feet, with a maximum storage capacity of 25 acre-feet. The dam's low hazard potential and fair condition assessment underscore its importance in mitigating potential flooding risks in the area.

Managed by a private owner, Purviance Dam is regulated by the Nebraska Department of Natural Resources, ensuring compliance with state permitting, inspection, and enforcement requirements. Despite its relatively modest size, the dam plays a crucial role in safeguarding the surrounding community from potential flood events and contributes to the overall water resource management efforts in the region. With its strategic location and design, Purviance Dam exemplifies the collaborative efforts between private owners and state agencies in ensuring the safety and resilience of water infrastructure.

As water resource and climate enthusiasts track the condition and management of dams like Purviance Dam, its presence serves as a reminder of the ongoing efforts to balance water resource utilization and environmental protection. With a focus on flood risk reduction and efficient water storage, Purviance Dam stands as a testament to the importance of proactive infrastructure planning and maintenance in the face of evolving climate challenges. Through continued monitoring and collaboration between stakeholders, dams like Purviance play a critical role in ensuring the sustainability and resilience of water resources in Nebraska and beyond.