Limestone Twp 1, located in MINNEOTA, Minnesota, is a local government-owned dam on the YELLOW MEDICINE RIVER with a primary purpose of Flood Risk Reduction. Built in 1995, this Earth-type dam stands at 26 feet high and spans 100 feet in length, offering a storage capacity of 120 acre-feet. Despite its modest size, the dam plays a crucial role in mitigating flood risks in the area, with a low hazard potential and satisfactory condition assessment.

Managed by the AREA II MN RIVER BASIN PROJECTS, INC and regulated by the Minnesota Department of Natural Resources, Limestone Twp 1 underwent its last inspection in May 2014. With uncontrolled spillways and outlet gates, the dam has a maximum discharge capacity of 147 cubic feet per second, serving a drainage area of 4 square miles. The dam's moderate risk assessment rating indicates the importance of ongoing monitoring and risk management measures to ensure its continued effectiveness in flood control and protection of downstream communities.

In the event of an emergency, the dam's Emergency Action Plan (EAP) status and risk management measures are currently unspecified, highlighting the need for updated preparedness protocols. With Collin Peterson (D) as the representative for the district, stakeholders and water resource enthusiasts can closely follow the maintenance and enhancements of Limestone Twp 1 to uphold its critical role in safeguarding the surrounding area from flooding events and climate-related challenges.