Lake Marshall Twp 29 is a flood risk reduction dam located in Lyon County, Minnesota, specifically in the city of Lamberton. Managed by the local government, this earth dam stands at a height of 14 feet and serves the primary purpose of flood risk reduction along the Meadow Creek-TR river or stream. With a storage capacity of 50 acre-feet and a surface area of 0.5 acres, this dam plays a crucial role in mitigating potential flood hazards in the region.

Owned and regulated by the Minnesota Department of Natural Resources, Lake Marshall Twp 29 has been assessed as having a low hazard potential and is in satisfactory condition as of the last inspection in May 2018. The dam's drainage area covers 0.9 square miles, and it features a spillway width of 4 feet. While no modifications have been recorded in recent years, the dam is subject to regular inspections every 8 years to ensure its continued effectiveness in flood risk management. Overall, this dam serves as a vital infrastructure piece in safeguarding the local community against potential flooding events.

For water resource and climate enthusiasts, Lake Marshall Twp 29 presents an interesting case study in localized flood risk reduction efforts. Situated in a rural area, this earth dam demonstrates the importance of proactive infrastructure investment in addressing potential natural disasters. With its low hazard potential and satisfactory condition, this dam serves as a testament to effective water management practices and regulatory oversight. Its presence highlights the ongoing commitment to mitigating flood risks and protecting the surrounding environment and communities from potential water-related hazards.