Lower Sacramento Creek #1 is a privately owned earth dam located in Fairplay, Colorado, serving as a crucial water supply structure for the area. Completed in 1981, the dam stands at a height of 19 feet, with a storage capacity of 52 acre-feet and a normal storage level of 37 acre-feet. The dam has a low hazard potential and is deemed to be in satisfactory condition according to a 2016 assessment.

Situated on the Middle Fork South Platte River, Lower Sacramento Creek #1 plays a vital role in water resource management in Park County. With a spillway width of 1 foot and a maximum discharge capacity of 6 cubic feet per second, the dam ensures controlled water release during high flow events. Despite its low hazard potential, the dam is subject to regular inspections, enforcement, and permitting by the Colorado Division of Water Resources to ensure its continued safe operation.

Enthusiasts of water resources and climate in the area can appreciate the significance of Lower Sacramento Creek #1 in maintaining water supply reliability in the region. As a privately owned structure with state regulation and oversight, the dam represents a critical piece of infrastructure that contributes to the sustainable management of water resources in Colorado.