Ogden City's Sullivan Hollow dam, completed in 1974, serves as a crucial flood risk reduction structure in Weber County, Utah. Managed by the local government and regulated by the Utah Division of Water Rights, this earth dam stands at a hydraulic height of 15 feet and a structural height of 18 feet, with a length of 405 feet and a maximum storage capacity of 21 acre-feet. Situated along the Sullivan Hollow stream, the dam plays a vital role in protecting the surrounding area from potential flooding events, with a hazard potential classified as high.

Despite being in fair condition, with a biennial inspection frequency, the Sullivan Hollow dam remains a key asset in mitigating flood risks in the region. Located in the picturesque city of Ogden, this structure exemplifies the importance of proactive water resource management and climate adaptation strategies in safeguarding communities from natural disasters. As climate change continues to influence weather patterns, structures like the Sullivan Hollow dam play a crucial role in enhancing resilience and protecting the well-being of local residents.