Peltier Lake, located in Anoka County, Minnesota, is a man-made reservoir primarily used for recreational purposes. Built in 1930, this concrete gravity dam stands at a height of 13 feet and has a storage capacity of 4,650 acre-feet. With a surface area of 301 acres and a drainage area of 110 square miles, the lake serves as a popular spot for fishing, boating, and other outdoor activities.

Managed by the local government and regulated by the Minnesota Department of Natural Resources, Peltier Lake has a low hazard potential and is deemed to be in satisfactory condition. The dam's spillway type is uncontrolled, with a maximum discharge capacity of 2,600 cubic feet per second. Despite being last inspected in 2015, the structure is deemed to be in good condition and poses a moderate risk level, according to the latest assessment.

As a vital water resource in the region, Peltier Lake plays a crucial role in supporting the local ecosystem and providing recreational opportunities for residents and visitors alike. With its serene surroundings and ample storage capacity, the lake stands as a testament to sustainable water management practices and serves as a valuable asset for the community's enjoyment and well-being.