Health Assessment for Delavan Municipal Well No. 4, Delavan, Wisconsin, Region 5. CERCLIS No. WID980820062

摘要

Delavan Municipal Well No. 4 in Walworth County, Wisconsin was found to be contaminated with volatile organic compounds (VOCs) in 1982. The site is listed on the National Priorities List (NPL). The NPL site is defined as the contaminated aquifer used by the Delavan Well No. 4. VOCs found in the Well No. 4 water are TCE, tetrachloroethylene, and 1,1,1-trichloroethane. Based on the available information, the site is considered to be of potential public health concern because of the risk to human health caused by the possibility of exposure to hazardous substances via contaminated municipal drinking water from Well No. 4, via worker contact with contaminated soils on the industrial site across the street, and via discharge of contaminated water in the city sewer system.