Sadilek Dam, located in Maple Rapids, Michigan, stands as a vital water resource serving multiple purposes such as fire protection, stock, small fish pond, and recreation. Completed in 1960, this earth dam with a height of 12 feet and a length of 250 feet, has a storage capacity of 180 acre-feet, providing essential water management for the surrounding area. The dam's primary purpose is for recreation, offering a serene location for outdoor enthusiasts to enjoy.

Managed by a private entity, Sadilek Dam is regulated, permitted, inspected, and enforced by the Michigan Department of Environment, Great Lakes, and Energy. With a low hazard potential and a moderate risk assessment rating, the dam serves as a key infrastructure for water supply and management in the region. The dam's location in Gratiot County, Michigan, near the Pine River tributary, adds to its significance in the local ecosystem and water resource management.

Despite its age, Sadilek Dam remains a sturdy structure with a structural height matching its hydraulic height of 12 feet. With a surface area of 8 acres and a drainage area of 0.2 square miles, the dam plays a crucial role in water retention and flood control. As a focal point for outdoor recreation and water conservation efforts, Sadilek Dam stands as a testament to sustainable water resource management in Michigan's landscape.