Gorley Creek Dike, located in Lemhi, Idaho, was completed in 1913 for the primary purpose of irrigation. This earth dam, constructed with stone cores and supported by rock and soil foundations, has a height of 15.7 feet and a hydraulic height of 12.8 feet. With a storage capacity of 92 acre-feet and a drainage area of 0.6 square miles, the dam serves as a vital water resource for the area, specifically for irrigation needs.

Despite its important role in water management, Gorley Creek Dike has been assessed to be in poor condition, with a low hazard potential according to the data updated in 2016. The dam does not have a spillway and outlet gates, which raises concerns about its ability to handle maximum discharge. Additionally, the risk assessment indicates a high risk level (2) associated with the structure, highlighting the need for improved maintenance and potential risk management measures to ensure the safety and reliability of the dam for the surrounding community.

As water resource and climate enthusiasts, it is crucial to monitor and address the condition of infrastructure like Gorley Creek Dike to safeguard against potential hazards and ensure the sustainable use of water resources. With ongoing inspections and maintenance, coupled with risk management strategies, this historical dam can continue to fulfill its essential role in supporting irrigation and water management in the region while mitigating any associated risks.