Greeley Lake West, also known as Sanborn Lake, is a significant water resource in Weld County, Colorado. Owned and regulated by the local government, this dam serves primarily for irrigation purposes, but also contributes to flood risk reduction and recreation. Completed in 1979, this earth dam stands at a height of 23 feet and spans a length of 1110 feet, with a storage capacity of 277 acre-feet. The dam is located on the Cache La Poudre River-TR, providing vital water management infrastructure for the area.

With a significant hazard potential and a moderate risk assessment rating, Greeley Lake West remains a crucial piece of infrastructure that requires regular inspections and maintenance. The dam is equipped with an uncontrolled spillway, outlet gates, and a satisfactory condition assessment as of May 2019. The surrounding area benefits from the normal storage capacity of 56 acre-feet and a surface area of 9 acres, ensuring reliable water supply for irrigation and recreational activities. With its strategic location and design, Greeley Lake West plays a pivotal role in water resource management in the region.

As a key component of the water management system in Weld County, Greeley Lake West is a focal point for water resource and climate enthusiasts. The dam's presence on the Cache La Poudre River-TR underscores its importance in regulating water flow, mitigating flood risks, and supporting agricultural activities in the area. With its rich history dating back to 1979, this earth dam continues to serve the community, highlighting the interconnectedness between water resources, climate resilience, and sustainable development in Colorado.