Iowa Noname15 is a small earth dam located in Guthrie County, Iowa, specifically in the city of Panora. Built in 1959 by the USDA NRCS, this dam serves multiple purposes including fire protection and as a stock or small fish pond. With a height of 26 feet and a length of 336 feet, Iowa Noname15 has a storage capacity of 51 acre-feet and covers a surface area of 4 acres. The dam is regulated by the Iowa Department of Natural Resources and is inspected regularly to ensure its structural integrity.

Situated on the TR-Middle Raccoon River, Iowa Noname15 is classified as having low hazard potential and a moderate risk level. Despite being categorized as not rated in terms of condition assessment, the dam continues to serve its intended purposes effectively. The surrounding area has a drainage area of 0.45 square miles, making this structure a vital resource for local water management and conservation efforts. With its location in a rural setting and its importance for fire protection and livestock, Iowa Noname15 stands as a testament to the intersection of water resource management and climate considerations in Iowa.