Marston Lake - East Dam, located in Denver, Colorado, is a crucial water supply structure built in 1899. This earth dam stands 17 feet tall and stretches 1000 feet in length, with a storage capacity of 21,100 acre-feet. The dam overlooks the South Platte River-OS and serves as a vital component in water resource management for the region.

With a high hazard potential and fair condition assessment, Marston Lake - East Dam is subject to regular inspections and enforcement by the Colorado Department of Water Resources. Despite its age, the dam continues to play a significant role in maintaining water supply for Denver and surrounding areas. The spillway, with a width of 20 feet, provides an uncontrolled outlet in case of overflow, ensuring the safety and stability of the structure.

As a public utility-owned dam, Marston Lake - East Dam is a testament to historic engineering and water management practices. Its strategic location and considerable storage capacity make it a critical asset for securing water resources in the face of changing climates and increasing demands. Climate enthusiasts and water resource experts alike can appreciate the significance of this structure in ensuring sustainable water supply for the region.