McKay Lake - East is a vital water resource located in Westminster, Colorado, owned by the local government and regulated by the Department of Water Resources. Built in 1900, this earth dam stands at a height of 20 feet and has a storage capacity of 445 acre-feet, serving primarily for irrigation purposes. The lake also offers recreational opportunities and spans across a surface area of 67 acres, with a drainage area of 1 square mile.

With a spillway width of 178 feet and a maximum discharge capacity of 6893 cubic feet per second, McKay Lake - East poses a high hazard potential but is currently rated as satisfactory in condition. The dam has been inspected regularly, with the last assessment conducted in March 2020. Despite its age, the structure meets safety guidelines and has a moderate risk assessment ranking of 3 out of 5. Overall, McKay Lake - East is a crucial water body that not only supports irrigation needs but also provides a venue for leisure activities in the region.