Asbestos: Contamination Map

Locations marked in red had detectable asbestos by PLM, Polarized Light Microscopy, at the percentage indicated. TEM is detection by Transmission Electron Microscopy. One in six soil locations tested had […]

Map Industrial Uses and Storage

The approximately 27-acres of the former W. R. Grace site has hosted a chemical plant since 1919 with the founding of Dewey & Almy Chemical Company. In 1956, W. R. […]