Bernstein Dam in Iowa is a privately owned earth dam constructed in 1979 by the USDA NRCS for fire protection, stock, or small fish pond purposes. Located in Poweshiek County, the dam stands at 27 feet in height and spans a length of 330 feet, with a storage capacity of 49 acre-feet. It is regulated by the Iowa Department of Natural Resources and is designated as a low hazard potential structure with a moderate risk assessment.

The dam is situated on the TR-English River and is managed by the Natural Resources Conservation Service. While it has not been rated for its condition assessment, it meets state permitting, inspection, and enforcement requirements. The dam's primary purpose is to provide water resources for fire protection and livestock, making it a vital asset for the local community. With its location in a rural area of Gurnsey, Iowa, the Bernstein Dam contributes to the overall water resource management and climate resilience efforts in the region.

As an essential infrastructure for water storage and management, Bernstein Dam plays a crucial role in mitigating potential flooding events and ensuring a stable water supply for agricultural and environmental needs. Its presence on the English River contributes to the overall water quality and availability in the area. Climate enthusiasts and water resource stakeholders can appreciate the significance of Bernstein Dam in maintaining a sustainable water ecosystem and supporting the local community's water-related activities.