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The report finds that seven low-income and minority-majority communities in northern New Castle County, Delaware, face significantly higher cancer risks and respiratory hazards from toxic air pollution compared to the state average and a wealthy, predominantly White comparison community. These risks are compounded by the high density of hazardous chemical facilities, Superfund sites, and Brownfields in these areas, particularly in Southbridge. The authors recommend stricter chemical safety regulations, mandatory fenceline monitoring, and the prevention of siting schools near dangerous facilities to mitigate these disproportionate environmental health burdens.