Fred No. 1 is a privately owned earth dam located in Niobrara, Wyoming, specifically in the city of Edgemont S D. Completed in 1957, this dam serves multiple purposes including fire protection, stock watering, and creating a small fish pond. With a height of 31 feet and a length of 797 feet, Fred No. 1 has a storage capacity of 284 acre-feet and a surface area of 16 acres.

Despite being classified as low hazard potential, Fred No. 1 is regularly inspected and maintained to ensure its structural integrity. The dam's condition was assessed as fair during the last inspection in August 2017, with an inspection frequency of 5 years. With an uncontrolled spillway and one outlet valve, the dam is equipped to handle moderate risk scenarios. The risk assessment for Fred No. 1 indicates a moderate level of risk (3) which suggests the need for ongoing monitoring and risk management measures.

Located in a picturesque setting along Fred Draw, Fred No. 1 is a vital water resource in the region, providing essential services for fire protection, livestock, and recreational purposes. Managed by private owners, this dam in Wyoming is subject to state regulations, inspections, and enforcement, ensuring its safe operation and contribution to the local water ecosystem.