Bear Creek Site 17, also known as Spring Grove Twp 34, is a local government-owned dam located in Dorchester, Iowa, within Houston County, Minnesota. Built in 2006 by the USDA NRCS, this Earth-type dam stands at a height of 34 feet and has a length of 350 feet, serving primarily for flood risk reduction along the Bear Creek-TR stream. The dam has a storage capacity of 118 acre-feet and covers a surface area of 1.7 acres, with a drainage area of 1 square mile.

Managed by the Minnesota Department of Natural Resources, Bear Creek Site 17 is regulated, inspected, and enforced by the MNDNR EWR to ensure its structural integrity and operational efficiency. Despite its low hazard potential and satisfactory condition assessment, the dam is subject to moderate risk, indicating the need for continued risk management measures. The dam's uncontrolled spillway and outlet gates pose potential challenges in flood control, highlighting the importance of regular inspections and maintenance to mitigate any associated risks.

Overall, Bear Creek Site 17 plays a crucial role in protecting the surrounding community from flooding events, showcasing the collaborative efforts of local government agencies and the USDA NRCS in water resource management. Climate and water resource enthusiasts can appreciate the innovative design and functionality of this dam, as well as the ongoing commitment to safeguarding public safety and environmental sustainability in the region.