The primary objective of this project is to collate data, review indicators and synthesize both to effectively report the health of Mills Creek. Mills Creek is a small tributary to Sandusky Bay on the south-central shore of Lake Erie. The Mills Creek watershed is largely developed by a combination of urban and agricultural land uses. Mills Creek is also part of a Karst geological region, which is characterized by a series of sinkholes and underground rivers flowing through cracks and cavities in the limestone bedrock. Existing ecological data collected by government and local community groups from Mills Creek and its watershed, provide an excellent platform to develop an annual report card that acts to synthesize, interpret and disseminate this information. Ultimately, the ODNR would like to use this process to improve community and management awareness and understanding of the status of Mills Creek.