The City Manager oversees the six departments of the City as well as Three Oaks Recreation Area.
The Fire Rescue Department provides quality emergency response, maintains preparedness through continuous training, and participates in the community.
The Police Department builds community partnership by upholding public trust, fostering mutual respect, and enhancing Crystal Lake residents' quality of life.
The Public Works Department maintains public roadways, operates a wastewater treatment system, and provides the highest quality of drinking water to residents.
The Community Development Department helps the City to grow a vibrant and diverse business community.