EPA Superfund site
BROADWAY STREET CORRIDOR GROUNDWATER CONTAMINATION
Exposure status: insufficient data
Data limitations: Proximity to a Superfund site boundary does not mean your property is contaminated. EPA site boundaries show the area designated for cleanup, not the full extent of contamination. Groundwater plumes can extend beyond site boundaries. This tool shows publicly available EPA federal data. It is not affiliated with or endorsed by EPA, and is not a substitute for a professional environmental assessment.
About this site's exposure pathways
As of August 2026, the Broadway Street Corridor Superfund site is considered “Insufficient Data to make a Human Exposure evaluation” (HEID). The site was previously categorized as HEID. Groundwater at the site contains volatile organic compounds, including trichloroethylene and perchloroethylene. EPA has not yet assessed the vapor intrusion pathway, so EPA does not have enough data to determine whether human exposures are occurring or whether they are above acceptable risk-based levels. EPA will complete a remedial investigation, including a vapor intrusion study, to collect the data needed for this evaluation. EPA currently anticipates that there will be sufficient data to make a human exposure evaluation by September 2028, when the first phase of the remedial investigation is complete. Residents receive drinking water from the municipal water system, which has a treatment system in place.