Planning, Zoning and Land Use
This Division is the point of contact for persons seeking to rezone property, obtain conditional use permits, request variations, and subdivide property within unincorporated McHenry County.

Building Division
This Division assists property owners, developers and contractors with their construction projects from the beginning stage to the issuance of a Certificate of Occupancy or Certificate of Completion.

Water Resources
This Division assists property owners obtain stormwater permits and responds to concerns regarding site grading, flooding, drainage, wetlands and water supply planning.

Community Development
This Division is responsible for administering US Department of Housing and Urban Development (HUD) programs.