Vapor Intrusion (VI) is the migration of volatile chemicals from the subsurface into overlying buildings with a potential for health risk due to exposure. Our staff is experienced in addressing VI issues through multiple lines of evidence, including sampling groundwater, soil gas, sub-slab air and indoor air, and considering building construction model, site geology and site historical data.
Exposure risk can be mitigated through soil remediation, groundwater remediation, vapor barriers and/or vapor mitigation systems which remove the harmful chemical vapors from the indoor environment. Some of the services we offer include the following: