Sodus 4 N is a water resource structure located in Lyon, Minnesota, specifically on Meadow Creek-TR. Managed by the local government, this structure is regulated by the Minnesota Department of Natural Resources, with permitting, inspection, and enforcement all handled at the state level. The dam, classified as a buttress core type, stands at 24 feet high and spans a length of 680 feet, providing a storage capacity of 98 acre-feet for the surrounding area.

Despite its low hazard potential, Sodus 4 N has not been rated for its condition assessment, with the last inspection taking place in April 2019. The structure does not have an Emergency Action Plan (EAP) in place, and there is no information available regarding its risk assessment or management measures. With a drainage area of 0.8 square miles, this dam serves an important function in controlling water flow and storage in the region, highlighting the significance of its monitoring and maintenance for water resource and climate enthusiasts in the area.

As water resources and climate enthusiasts continue to monitor the impact of structures like Sodus 4 N on local ecosystems and water management practices, attention to its condition assessment, emergency preparedness, and risk management measures will be crucial. With its designation as a state-regulated dam and its role in controlling water flow on Meadow Creek-TR, ongoing inspection and maintenance of Sodus 4 N will be essential to ensure its continued effectiveness and safety for the surrounding community.