Schultz Dam, located in Avoca, Iowa, is a privately owned Earth dam completed in 1959 by the USDA NRCS. The dam stands at a height of 29 feet and spans 500 feet, with a storage capacity of 62 acre-feet. Its primary purpose is for fire protection, stock, or as a small fish pond, serving the local community in Shelby County. The dam is regulated by the Iowa DNR and undergoes regular inspections to ensure its safety and functionality.

With a low hazard potential and a moderate risk assessment rating, Schultz Dam provides essential water resource management for the surrounding area. Its location on the TR-West Nishnabota River adds to its significance in maintaining water supply and quality for the region. Although last inspected in 1978, the dam continues to serve its purpose effectively, contributing to the overall climate resilience and water security of the area. For water resource and climate enthusiasts, Schultz Dam presents a captivating example of sustainable infrastructure supporting both human and ecological needs.