Angel Lake, located in Weld County, Colorado, is a private water resource with a primary purpose of irrigation. This Earth-type dam, completed in 1899, stands at a height of 16 feet and has a length of 2000 feet, providing a storage capacity of 721 acre-feet. The dam is regulated by the Colorado Department of Water Resources and undergoes regular inspections to ensure its structural integrity.

With a significant hazard potential but a satisfactory condition assessment, Angel Lake serves as a vital water source for the surrounding area, particularly for agricultural irrigation. The dam is situated on the Cache la Poudre River and has a spillway width of 2 feet. Despite its age, the dam has been well-maintained and meets regulatory guidelines for state permitting, inspection, and enforcement.

For water resource and climate enthusiasts, Angel Lake offers a glimpse into the historical development of water infrastructure in Colorado and the ongoing efforts to manage and maintain these essential resources. As an Earth-type dam with moderate risk assessment, the lake provides a case study in balancing water management needs with environmental and safety considerations in a changing climate context.