Vapor Intrusion

Vapor intrusion is the general term given to migration of hazardous vapors from any subsurface contaminant source, through the vadose zone and into indoor air. Vapor intrusion is widely recognized as a potentially significant cause of human exposure to volatile hazardous chemicals in indoor spaces. Earth Systems, along with one other consulting firm, designed and…

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Exploration & Production Support

Brine Release Assessment & Cleanup, Keene, North Dakota Produced brine water leaked from a disposal pipeline and impacted the surrounding soil, groundwater, and nearby creek. Earth Systems used a geophysical survey including Electro-magnetic (EM) and Electrical resistivity (ER) to non-intrusively assess the horizontal and vertical extent of impacts. Geochemical mechanisms prohibiting plant growth at the…

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