Iowa Noname71 is a privately owned dam located in Guthrie County, Iowa, along the TR-South Raccoon River. Built in 1976 by the USDA NRCS, this earth dam stands at 27 feet in height and spans 420 feet in length. With a primary purpose of fire protection, stock, or small fish pond, the dam has a storage capacity of 97 acre-feet and covers a surface area of 7.9 acres.

Managed by the Iowa DNR, Iowa Noname71 is regulated by the state and undergoes regular inspections, permitting, and enforcement. Despite being classified as having a low hazard potential, the dam is considered to have a moderate risk level (3). While its condition is not currently rated, the dam is in operation and serves its designated purposes effectively.

Located in a rural area of Iowa, Iowa Noname71 plays a vital role in water resource management and supports local fire protection and agricultural activities. With its historical significance dating back to the 1970s, the dam continues to be a critical infrastructure in the region and is closely monitored by state regulatory agencies to ensure its safety and functionality.