Utah County Thistle Creek Debris is a crucial structure managed by the local government of Utah to reduce flood risk in the Spanish Fork area. Completed in 1990, this earth dam stands at a hydraulic height of 11 feet and a structural height of 16 feet, with a length of 105 feet. It provides a storage capacity of 264 acre-feet, playing a vital role in flood control for the region.

Located along the Spanish Fork River, Utah County Thistle Creek Debris is regulated and permitted by the Utah Division of Water Rights, ensuring its proper inspection, enforcement, and maintenance. With a significant hazard potential but a satisfactory condition assessment, this dam serves as a key infrastructure for protecting the community from potential flooding events. It is an essential piece of the flood risk reduction strategy in the area, safeguarding the surrounding properties and livelihoods.

With a drainage area of 381 square miles and a maximum discharge of 570 cubic feet per second, the dam at Thistle Creek Debris plays a critical role in managing water flow during periods of high precipitation. It is a testament to the proactive approach taken by local authorities in Utah County to mitigate the impact of extreme weather events and protect the environment and residents from the dangers of flooding.