Moss Pond Dam #1, located in Essex County, New York, is a privately owned earth dam constructed in 1921 primarily for recreational purposes. With a height of 12 feet and a length of 130 feet, the dam has a storage capacity of 65 acre-feet and a normal storage level of 40 acre-feet. The dam is situated on Moss Pond Brook and features a controlled spillway with a width of 4 feet.

Despite its recreational focus, Moss Pond Dam #1 poses a significant hazard potential, with a very high risk assessment rating. The dam has not been rated for its condition, and its last inspection in December 2017 revealed an inspection frequency of 4 years. While the dam is regulated and permitted by the New York State Department of Environmental Conservation, there is no information on emergency action plans or risk management measures in place.

For water resource and climate enthusiasts, Moss Pond Dam #1 serves as a fascinating case study of a privately owned dam in a high-risk area. The dam's historical significance, combined with its potential hazards and lack of condition assessment, highlights the importance of regular inspections and emergency preparedness for dams in similar settings. The data on Moss Pond Dam #1 underscores the ongoing need for proactive risk management and monitoring to ensure the safety and sustainability of water resources in the region.