Anderson Dam, located in Linn Grove, Iowa, is a privately owned structure with a primary purpose of fire protection, stock, or small fish pond. This earth dam, completed in 1978 and standing at a height of 27 feet with a length of 200 feet, serves as a vital resource for the local community. With a storage capacity of 44 acre-feet and a surface area of 2.6 acres, Anderson Dam plays a crucial role in water management and conservation efforts in the region.

Managed by the Iowa Department of Natural Resources, Anderson Dam is regulated, permitted, inspected, and enforced to ensure its structural integrity and safety. The dam's hazard potential is rated as low, with a moderate risk assessment score of 3. While the dam has not been assessed for its current condition, it remains an essential asset for fire protection, recreational activities, and water storage in the area. Climate enthusiasts and water resource experts can appreciate the significance of Anderson Dam in maintaining water levels, supporting local ecosystems, and safeguarding against potential hazards.

As part of the Omaha District, Anderson Dam is designed by the USDA NRCS and serves as a key infrastructure for the surrounding community. While it primarily caters to fire protection and small-scale water usage, the dam offers recreational opportunities and contributes to the overall water resource management in the region. With its earth structure and soil foundation, Anderson Dam stands as a testament to collaborative efforts in ensuring water security and environmental conservation amidst changing climatic conditions.