Anderson Doty is a private irrigation dam located in Cache, Utah, near the city of Lewiston. Built in 1967 by the USDA NRCS, this earth dam stands at a hydraulic height of 21 feet and a structural height of 27 feet, with a length of 310 feet. It serves the primary purpose of irrigation, with a storage capacity of 100 acre-feet and a drainage area of 4 square miles, making it a crucial water resource for the area.

Managed by the Utah Division of Water Rights, Anderson Doty is regulated, permitted, inspected, and enforced upon to ensure its safety and functionality. The dam has a low hazard potential and has not been rated for condition assessment yet. Despite being non-federal, it meets regulatory guidelines and is subject to regular inspections every 5 years. The dam is a key component in the local water infrastructure, contributing to the management and distribution of water resources in the region.

The dam is situated on a tributary to Cub River and falls under the jurisdiction of the state of Utah. Although it has not undergone modifications or has an emergency action plan in place, Anderson Doty continues to play a vital role in irrigation and water management in the area. With its historical significance and ongoing importance, this dam serves as a focal point for water resource and climate enthusiasts interested in the sustainable use of water in the region.