Big Creek #1, located in Mesa County, Colorado, is a historic earth dam built in 1893 primarily for irrigation purposes. With a height of 23 feet and a storage capacity of 764 acre-feet, this dam on Big Creek serves multiple functions including fire protection, stock watering, and supplying water for various uses. The dam has a spillway width of 31 feet and a maximum discharge capacity of 1188 cubic feet per second, making it a vital resource for the surrounding area.

Despite being a privately owned structure, Big Creek #1 is regulated and inspected by the Colorado Department of Water Resources, ensuring compliance with state regulations and maintaining its satisfactory condition. The dam's hazard potential is classified as high, but its risk assessment is moderate, indicating a level of risk management in place. The last inspection in July 2020 confirmed the dam's structural integrity, with emergency action plans in place to address any potential risks associated with its operation.

For water resource and climate enthusiasts, Big Creek #1 presents a fascinating case study of a historic dam with important implications for irrigation and water supply in the region. Its blend of engineering excellence from the past and modern regulatory oversight highlights the ongoing balance between harnessing water resources for human needs and ensuring environmental safety. As a key feature in the landscape of Plateau City, this dam serves as a reminder of the intricate relationship between water management, infrastructure development, and sustainable resource use in a changing climate.