The Morrison Rockwood Siltation Pond Dam, located in Whiteside County, Illinois, is a state-regulated structure designed for debris control on the TRIB ROCK CREEK. Completed in 1981, this earth dam stands at a height of 29 feet and spans 410 feet in length, with a maximum storage capacity of 140 acre-feet. Despite its uncontrolled spillway and outlet gates, the dam has a low hazard potential and a moderate risk assessment rating.

Owned and operated by the state with oversight from the Illinois Department of Natural Resources, the Morrison Rockwood Siltation Pond Dam serves a crucial role in managing water resources in the region. Although specific condition assessments are not available, inspections are conducted every five years to ensure the structure's integrity and safety. With its strategic location and purposeful design, this dam contributes to the overall environmental health and sustainability of the area.

For water resource and climate enthusiasts, the Morrison Rockwood Siltation Pond Dam offers a fascinating example of engineering ingenuity and environmental stewardship. As a key component in the management of debris and water flow on TRIB ROCK CREEK, this earth dam showcases the importance of maintaining and regulating such structures for the protection of surrounding communities and ecosystems. With a focus on risk assessment and hazard mitigation, the dam represents a harmonious balance between human intervention and natural processes, highlighting the complex interplay between water resources, infrastructure, and climate resilience.