Parker Basin #3, also known as Big Meadows, is a privately owned irrigation structure located in Mesa County, Colorado. Built in 1899, this earth dam stands at a height of 31 feet and has a storage capacity of 579 acre-feet. Its primary purpose is irrigation, but it also serves for hydroelectric purposes. With a surface area of 40 acres and a maximum discharge of 4122 cubic feet per second, this dam plays a crucial role in managing water resources in the region.

Despite being classified with a high hazard potential and fair condition assessment, Parker Basin #3 has undergone multiple modifications over the years to enhance its structural integrity. The dam has been updated for hydraulic, mechanical, and structural improvements in the 1960s and 1989, ensuring its continued operation and safety. With regular inspections and a designated emergency action plan, stakeholders are actively managing risks associated with this vital water resource infrastructure.

The dam's association with Cottonwood Creek and its location in Molina, Colorado, adds to its significance in water management and climate adaptation efforts. As a key element in the local irrigation system, Parker Basin #3 serves as a reminder of our ongoing need to balance water resource utilization with environmental conservation and sustainable development practices.