C & W Investments is a privately owned structure located in Appanoose, Iowa, specifically in the city of Rathbun Reservoir. This earth dam was completed in 1985 and serves multiple purposes including fire protection, stock, or small fish pond. With a dam height of 31 feet and a length of 390 feet, the reservoir has a storage capacity of 59 acre-feet and covers a surface area of 4.9 acres.

Managed by the Iowa Department of Natural Resources, C & W Investments is regulated, inspected, and enforced by state authorities to ensure its safety and functionality. The dam has a low hazard potential and a moderate risk assessment rating of 3, indicating that it requires some level of risk management measures. While the structure has not been rated for its condition assessment, it meets state permitting and inspection requirements, contributing to the overall water resource management in the area.

Located within the Rock Island District of the US Army Corps of Engineers, C & W Investments plays a crucial role in water management and conservation efforts in the region. With its strategic location and multiple purposes, the reservoir serves as a valuable asset for fire protection and agricultural activities, highlighting the importance of private investments in sustaining water resources and adapting to changing climate conditions.