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 asbestos.
- One in eight locations tested had more than 1% asbestos.
- TR = trace or less than 1% asbestos.
Click here for an Asbestos Hits Map with Detail by Haley & Aldrich.