Jacobs Valley, located in Garfield, Utah, is a privately owned irrigation structure with significant historical importance, as it was completed in 1911. This earth dam on Pine Creek has a hydraulic height of 10 feet and a structural height of 13 feet, providing a maximum storage capacity of 2332 acre-feet. The dam serves the primary purpose of irrigation, benefiting the surrounding area with its stored water resources.

Owned and regulated by the Utah Division of Water Rights, Jacobs Valley dam is subject to state jurisdiction, permitting, inspection, and enforcement. Despite being classified as having a significant hazard potential, the dam's condition is currently not rated. The last inspection date was in July 2019, with inspections conducted every two years to ensure the safety and integrity of the structure. With its rich history and vital role in water resource management, Jacobs Valley stands as a testament to human ingenuity in harnessing and distributing water for agricultural purposes in the arid landscape of Utah.