Windsor #8, located in Larimer, Colorado, is a privately owned earth dam completed in 1903 for irrigation purposes along the Cache La Poudre River. With a dam height of 54 feet and a storage capacity of 11,031 acre-feet, this structure plays a vital role in water management in the region. The dam has undergone structural modifications in 1981 and 2003 to ensure its continued functionality.

Despite its age, Windsor #8 has been assessed as being in satisfactory condition, with a high hazard potential but a moderate risk assessment rating. Regular inspections are conducted, with the most recent one taking place in May 2020, to ensure the dam's safety and reliability. The dam also serves recreational purposes in addition to irrigation, highlighting its importance in the local community for water resource management and outdoor activities along the river. With its historical significance and ongoing maintenance efforts, Windsor #8 continues to be a key feature in the water infrastructure of the area.