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Oak Brook dam: 150-year-old dam at center of debate about preserving history and environment

Along Salt Creek in west suburban Oak Brook, a dam built more than 150 years ago is at the center of a debate about how to preserve both history and the environment.

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Group to seek input on possible changes to Graue Mill dam

Robert Sanchez – Daily Herald A group working to improve DuPage County’s rivers will seek public input about a potentially controversial idea to modify the Graue Mill dam at [...]