Located in Weld County, Colorado, the Eaton - Law dam, also known as Gress, has been serving its primary purpose of irrigation since it was completed in 1892. This private-owned earth dam stands at a height of 9 feet and spans 800 feet in length, with a storage capacity of 768 acre-feet. Situated on The Slough river, it plays a crucial role in water resource management in the region, with a normal storage capacity of 528 acre-feet.

Despite its historical significance, the Eaton - Law dam has been flagged with a significant hazard potential and an unsatisfactory condition assessment. With a moderate risk assessment rating, there are concerns about its safety and the potential impact of any failure. Regular inspections are conducted by the Colorado Department of Water Resources, with the last inspection taking place in October 2020. As a vital piece of infrastructure for irrigation in the area, the dam's maintenance and risk management measures are crucial for ensuring the safety of the surrounding communities and the sustainability of water resources in the region.