The 4.5-acre B&B Chemical Co., Inc. site is located in Hialeah, Miami-Dade County, Florida. It includes the area where B&B Tritech, Inc. (formerly B&B Chemical Co., Inc.) began operations in 1963. EPA placed the site on the Superfund program�s National Priorities List (NPL) in 1990 because of contaminated groundwater and soil resulting from facility operations. EPA, the Florida Department of Environmental Protection (FDEP) and B&B Tritech, the site�s potentially responsible party (PRP), have investigated site conditions and taken steps to clean up the site in order to protect people and the environment from contamination. Site contamination does not currently threaten people living and working near the site. By undertaking Five-Year Reviews, EPA, FDEP and the site�s PRP continue to protect people and the environment from site contamination.