Browse Critical Trends Assessment Program Regional Watershed Assessments by Author "Illinois Dept. of Natural Resources"

  • Illinois Dept. of Natural Resources (Illinois Dept. of Natural Resources, 2000)
    The Vermilion River Assessment Area is located in north central Illinois and includes parts of seven counties - Ford, Iroquois, LaSalle, Livingston, Marshall, McLean, and Woodford. It encompasses 1,331 square miles and ...


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