Stanley Ranch Dam, also known as Stanley Ranch Irrigation Pond, is a private dam located in Lyon County, Nevada. Built in 1998 by Rice Engineering Inc., this earth dam serves primarily for irrigation purposes, with a storage capacity of 70 acre-feet and a surface area of 5.5 acres. Situated along the Walker River, the dam stands at a height of 25 feet and has a hydraulic height of 22 feet, making it a vital resource for water management in the region.

Despite its low hazard potential and fair condition assessment, Stanley Ranch Dam is regulated by the Nevada Department of Water Resources, with state permitting, inspection, and enforcement in place to ensure its structural integrity and safety. The dam features an uncontrolled spillway and a single outlet valve, with a maximum discharge capacity of 17 cubic feet per second. The surrounding area offers recreational opportunities, making it a valuable asset for both water resource management and outdoor enjoyment in the community of Schurz.

With a moderate risk assessment rating, Stanley Ranch Dam remains a crucial component of the local water infrastructure, providing essential irrigation water while also accommodating recreational activities for residents and visitors alike. As part of the San Francisco District's jurisdiction, the dam plays a significant role in water conservation efforts along the Walker River, contributing to the sustainable management of water resources in the region. Its historical significance and engineering design make Stanley Ranch Dam a noteworthy site for water resource and climate enthusiasts interested in the intersection of infrastructure development and environmental stewardship.