The City of Crystal Lake adopted the Unified Development Ordinance (UDO) on April 21, 2009 (effective July 21, 2009). The UDO consolidates the various land development ordinances into one document to provide a single document rather than multiple, conflicting ordinances; a uniform set of consistent definitions; procedures that follow the normal sequence of development and a coordinated system for development review and enforcement.
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The information, data, materials and related graphics provided here are based on regulations codified in the Crystal Lake Unified Development Ordinance and are subject to change. However, the City makes no commitment to update the information, data, materials and related graphics contained in these web pages. The information, data, materials, and related graphics contained in the web pages are made available by the City for informational purposes only and no action should be taken without first viewing the official records of, and regulations adopted by the City of Crystal Lake.
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