Gatrel Dam, located in South River, Iowa, is a privately owned structure that serves multiple purposes including fire protection and creating a stock or small fish pond. Built in 1979 by the USDA NRCS, this earth dam stands at a height of 27 feet and spans 330 feet in length, with a storage capacity of 54 acre-feet. The dam, situated on the TR-Squaw Creek, 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, Gatrel Dam plays a crucial role in water resource management in Warren County, Iowa. The dam's primary purpose of providing fire protection and water storage highlights its importance in safeguarding the surrounding area against potential risks and emergencies. Despite not being rated for its current condition, ongoing inspections and enforcement by the Iowa DNR ensure that the dam continues to serve its intended functions effectively.

Gatrel Dam's presence on the TR-Squaw Creek not only contributes to water storage and fire protection but also enhances the local ecosystem by providing a habitat for small fish and other wildlife. As a key infrastructure managed by the Natural Resources Conservation Service, the dam underscores the importance of sustainable water management practices in mitigating climate change impacts and ensuring the resilience of water resources in the region. Enthusiasts of water resources and climate action can appreciate Gatrel Dam's role in promoting environmental stewardship and community safety in Warren County, Iowa.