Macdonald Lake, located in Kane County, Utah, serves as a vital resource for irrigation purposes. The dam, completed in 1910, stands at a height of 13 feet with a hydraulic height of 10 feet, holding a storage capacity of 100 acre-feet. Situated on a tributary to the East Fork of the Virgin River, the lake plays a crucial role in supporting agricultural activities in the region.

Managed and regulated by the Utah Division of Water Rights, Macdonald Lake has a low hazard potential and has not been rated for its condition assessment. Despite its age, the dam has undergone regular inspections, with the last one conducted in June 2017. With a history dating back over a century, the lake continues to provide a reliable water source for the surrounding area, contributing to the sustainability of local agriculture and ecosystems.

As climate change continues to impact water resources, Macdonald Lake stands as a testament to the importance of effective water management practices. With its strategic location and historical significance, the lake serves as a reminder of the delicate balance between human needs and environmental conservation. As enthusiasts of water resources and climate, the preservation and sustainable use of Macdonald Lake are essential for ensuring water security and resilience in the face of changing climate conditions.