Comments: |
Site investigation continues for all excavation within 5000 W National Ave per guidance by Greg Michael via email dated 3/30/2017.Soil samples are taken and tested by accredited analytical laboratory. Samples are taken on the base and four side walls of excavations. The soil is tested for volatile organic compounds (VOCs), polynuclear aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), and lead (Pb) to assess remaining contamination. All excavated soil spoils are being sent to a licensed landfill or other location approved by DNR.
|