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Engineering, Hydrology and Geology Program

Stormwater Support

Why is stormwater a problem? To give some perspective, the U.S. Environmental Protection Agency indicates that over 40 percent of waters assessed by the states are too polluted for fishing or swimming. The top four impairments are pathogens, metals, nutrients and sediment. Nonpoint sources associated with stormwater account for over 40 percent of these polluted waters.

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