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Environmental Restoration
Upon having knowledge of a suspected release, it is necessary to determine the presence or concentrations of potential contaminants. This is done through an on-site investigation. This will likely include sampling the substance of concern. If the release of chemical constituents are found greater than the state's allowable levels, fully determining the extent of contamination and understanding of how the chemical will migrate through the substance is necessary. To characterize a site, various investigative studies are undertaken. These studies play a key role in understanding the contamination and determining remediation options. Typically they involve sampling and analysis, monitoring well installation, geophysical mapping and computer modeling. The cleanup, also known as the remedial action, must take into account several factors: technical feasibility, the cost, and meeting compliance/regulatory requirements. Technologies utilized may include property use restrictions through deed restrictions, soil abatement, chemical treatment or biological treatment, recycling/reuse, and off site waste disposal.
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